LIFEPAK, LIFENET, and QUIK-COMBO are registered tra demarks of Physio-Control, Inc. ADAPTIV, CODE-STAT, cprMAX, REDI-PAK, and Shock
Advisory System are trademarks of Physio-Control, Inc. Microsoft and Windows are registered trademarks o f Microsoft Corporation. Ambu is a
registered trademark of the Ambu Corporation. Specificatio ns are subject to change without notice.
Defibrillation is a recognized means of terminating certain potentially fatal arrhythmias. A direct
current defibrillator applies a brief, high-energy pulse of electricity to the heart muscle. The
Physio-Control LIFEPAK
delivers this energy through disposable defibrillation electrodes applied to the patient's chest.
Defibrillation is only one aspect of the medical care required to resuscitate a patient with a
shockable ECG rhythm. Depending on the situation, other measures may include:
• Cardiopulmonary resuscitation (CPR)
• Supplemental oxygen
• Drug therapy
It is recognized that successful resuscitation is related to the length of time between the onset of
a heart rhythm that does not circulate blood (ventricular fibrillation, pulseless ventricular
tachycardia) and defibrillation. The American Heart Association has identified the following as
critical links in the chain of survival from sudden cardiac arrest (SCA).
• Early access
• Early CPR by first responders or bystanders
®
1000 defibrillator is an automated external defibrillator (AED) that
• Early defibrillation
• Early advanced life support
The physiological state of the patient may affect the likelihood of successful defibrillation. Thus,
failure to resuscitate a patient is not a reliable indicator of defibrillator performance. Often,
patients will exhibit a muscular response (such as jumping or twitching) during energy transfer.
The absence of such a response is not a reliable indicator of actual energy delivered or
defibrillator performance.
INDICATIONS FOR USE
Defibrillation
Defibrillation is a recognized means of terminating certain potentially fatal arrhythmias, such as
ventricular fibrillation and symptomatic ventricular tachycardia.
The defibrillator is to be used in AED mode only on patients who are in cardiopulmonary arrest.
The patient must be unresponsive, not breathing normally, and showing no signs of circulation.
The defibrillator may be used with standard defibrillation pads only on adults and children who
are 8 years old or more or who weigh more than 25 kg (55 lbs). The defibrillator may be used on
children who are less than 8 years old or weigh less than 25 kg (55 lbs) with Infant/Child
Reduced Energy Defibrillation Electrodes.
ECG Monitoring
ECG monitoring is for use on conscious and unconscious patients of all ages for the purpose of
ECG rhythm recognition and heart rate monitoring.
The LIFEPAK 1000 defibrillator requires operator interaction to defibrillate the patient.
The defibrillator is intended for use by personnel who are authorized by a physician or medical
director and have, at a minimum, the following skills and training.
•CPR training
• Defibrillator training equivalent to that recommended by the American Heart Association
• Training in the use of the LIFEPAK 1000 defibrillator
The LIFEPAK 1000 defibrillator is intended for use in hospital and out-of-hospital environments.
Manual mode is intended for use by personnel trained in ECG recognition who want to use the
defibrillator to deliver a shock independent of AED mode. The operator has control over the
charging and delivery of shocks.
ECG mode provides a nondiagnostic ECG display and is intended for use by personnel trained
in ECG recognition to allow for rhythm and heart rate monitoring using standard ECG
electrodes. When in ECG mode, the defibrillator’s shock capability is disabled; however, the
LIFEPAK 1000 defibrillator continues to analyze the patient’s ECG for a potentially shockable
rhythm.
ABOUT THE LIFEPAK 1000 DEFIBRILLATOR
The LIFEPAK 1000 defibrillator is a semiautomatic model that can be operated in either of three
modes: AED mode, Manual mode, and ECG mode. The defibrillator uses the patented
Physio-Control Shock Advisory System™ (SAS) to analyze the patient's electrocardiographic
(ECG) rhythm and prompts you when it detects a shockable rhythm and when it does not detect
a shockable rhythm. Responder interaction is required to provide therapy (defibrillation) to the
patient.
Defibrillator Features
The following paragraphs introduce the LIFEPAK 1000 defibrillator features.
Heart Rhythm Analysis
The patented Physio-Control Shock Advisory System evaluates the patient’s heart rhythm.
ECG Display (optional)
This feature allows display of the ECG using the 3-wire (Lead II) cable and when using the
defibrillator in AED mode. This feature is also necessary to use the defibrillator in Manual mode.
Defibrillation Waveform
The defibrillation shock, using ADAPTIV™ Biphasic technology, is delivered in the form of a
biphasic truncated exponential (BTE) defibrillation waveform. LIFEPAK biphasic defibrillators
measure the patient’s transthoracic impedance and automatically adjust the defibrillation
waveform current, duration, and voltage to meet the needs of the individual patient. Patient
impedance is measured whenever defibrillation electrodes are in contact with the patient.
The cprMAX technology is designed to allow resuscitation protocols to maximize the amount of
CPR administered during treatment using the LIFEPAK 1000 defibrillator.
When used with the factory default settings enabled, the defibrillator allows AED protocols to be
consistent with the 2005 American Heart Association Guidelines for Cardiopulmonary
Resuscitation and Emergency Cardiovascular Care and European Resuscitation Council
Guidelines for Resuscitation.
Data Management
The LIFEPAK 1000 defibrillator digitally records patient data, including ECG rhythm and
delivered shocks. Recorded data may be transferred from the defibrillator to a PC using an
®
infrared connection. The PC must have one of our LIFENET
products installed to collect and
review the recorded patient data.
Battery Options
A nonrechargeable lithium manganese dioxide (Li/MnO2) battery or a rechargeable Lithium-ion
(Li-ion) battery provides power to the defibrillator. Both batteries have indicators that show the
approximate state of charge. The nonrechargeable battery is best suited for low-use
applications. The rechargeable battery is best suited for high-use defibrillator applications, such
as fire departments and ambulance services. It requires periodic recharging by an external
battery charger. To save battery life if the defibrillator is accidentally turned on or left on, the
defibrillator automatically turns off if it is not connected to a patient and no buttons are pressed
for 5 minutes.
Daily Self-Test
The defibrillator performs a daily self-test every 24 hours and every time you turn on the
defibrillator. This feature tests the most important circuitry in the defibrillator to give the
responder a high degree of confidence that it is ready for use.
Readiness Display
The LIFEPAK 1000 defibrillator includes a readiness display. The OK symbol appears in the
display if the daily self-test is completed successfully. A battery symbol that approximates the
remaining state of charge is also visible. If the self-test detects that service is required, the
OK
symbol disappears and the service symbol appears.
TEXT CONVENTIONS
Throughout this manual, special text characters are used to indicate labels, screen messages,
and voice prompts.
Operating control labels:
Screen messages, and
voice prompts:
CAPITAL LETTERS such as ON/OFF and SHOCK.
CAPITAL ITALICIZED LETTERS such as PUSH ANALYZE and
CONNECT ELECTRODES
This section provides important information to help you operate the LIFEPAK 1000 defibrillator.
Familiarize yourself with all of these terms, warnings, and symbols.
The following terms are used either in this manual or on the LIFEPAK 1000 defibrillator.
Danger: Immediate hazards that will result in serious personal injury or death.
Warning: Hazards or unsafe practices that could result in serious personal injury or death.
Caution: Hazards or unsafe practices that could result in minor personal injury, product
damage, or property damage.
GENERAL WARNINGS AND CAUTIONS
The following section provides general warning and caution statements. Other specific warnings
and cautions are provided as needed in other sections of this manual.
WARNINGS!
Shock hazard.
The defibrillator delivers up to 360 joules of electrical energy. Unless properly used as
described in these operating instructions, this electrical energy may cause serious injury or
death. Do not attempt to operate this device unless thoroughly familiar with these operating
instructions, and the function of all controls, indicators, connections, and accessories.
Shock hazard.
Do not disassemble the defibrillator. It contains no responder-serviceable components and
dangerous high voltages may be present. Contact authorized service personnel.
Shock or fire hazard.
Do not immerse any portion of this device in water or other fluids. Avoid spilling any fluids on
device or accessories. Do not clean with ketones or other flammable agents. Do not autoclave
or sterilize this device or accessories unless otherwise specified.
Possible fire or explosion.
Do not use this device in the presence of flammable gases or anesthetics. Use care when
operating this device close to oxygen sources (such as bag-valve-mask devices or ventilator
tubing). Turn off gas source or move source away from patient during defibrillation.
Possible electrical interference with device performance.
Equipment operating in close proximity may emit strong electromagnetic or radio frequency
interference (RFI) which could affect the performance of this device. RFI may result in improper
device operation, distorted ECG, or failure to detect a shockable rhythm. Avoid operating the
device near cauterizers, diathermy equipment, cellular phones, or other portable and mobile RF
communications equipment. Do not rapidly key EMS radios on and off. Refer to “LIFEPAK 1000 Defibrillator Electromagnetic Compliance Guidance” for recommended distances of equipment.
Contact authorized service personnel if assistance is required.
Possible electrical interference.
Using cables, electrodes, or accessories not specified for use with this device may result in
increased emissions or decreased resistance to electromagnetic interference which could
affect the performance of this device or of equipment in close proximity. Use only parts and
accessories specified in these operating instructions.
Possible electrical interference.
This defibrillator may cause electromagnetic interference (EMI) especially during charge and
energy transfers. EMI may affect the performance of equipment operating in close proximity.
Verify the effects of defibrillator discharge on other equipment prior to using defibrillator in an
emergency situation, if possible.
Always have access to a spare, fully-charged, properly maintained battery. Replace the battery
when the device displays a low battery warning.
Possible improper device performance.
Using other manufacturers’ cables, electrodes, or batteries may cause the device to perform
improperly and invalidates the safety agency certification and may invalidate the warranty. Use
only the accessories specified in these operating instructions.
Safety risk and possible equipment damage.
Monitors, defibrillators, and their accessories (including electrodes and cables) contain
ferromagnetic materials. As with all ferromagnetic equipment, these products must not be used
in the presence of the high magnetic field created by a Magnetic Resonance Imaging (MRI)
device. The high magnetic field created by an MRI device will attract the equipment with a force
sufficient to cause death or serious personal injury to persons between the equipment and the
MRI device. This magnetic attraction may also damage the equipment. Skin burns will also
occur due to heating of electrically conductive materials, such as patient leads and pulse
oximeter sensors. Consult the MRI manufacturer for more information.
CAUTION!
Possible equipment damage.
This device may be damaged by mechanical or physical abuse such as immersion in water or
dropping the device. If the device has been abused, remove it from use and contact authorized
service personnel.
SYMBOLS
The following symbols may be found in this manual or on various configurations of the LIFEPAK
1000 defibrillator and its accessories.
Defibrillation-protected. Type BF patient connection
Symbol indicating self-test completed successfully
Use By or Install By date shown: yyyy-mm-dd or yyyy-mm
This end up
Fragile/breakable.
Handle with care.
Protect from water
Single use only
Mark of conformity to applicable European Directives
Canadian Standards Association certification for Canada and the United
States
The features of the LIFEPAK 1000 defibrillator which could come in
either direct or casual contact with the patient or caregiver during normal
use are not manufactured with materials that contain latex as an
intentionally added component or expected impurity.
Recommended storage temperature: 15° to 35°C (59° to 95°F). Storage
at extreme temperatures of -30° and 60°C (-22° and 140°F) is limited to
seven days. If storage at these temperatures exceeds one week, the
electrode shelf-life will be reduced.
Recommended shipping temperature: -20° to 50°C (-4° to 122°F).
Relative humidity range 5% to 95%
Do not place near an open flame, heat above 100°C (212°F), or incinerate
Do not crush, puncture, or disassemble battery
Do not recharge battery
Lithium manganese dioxide battery
Rechargeable battery
Battery for use with the LIFEPAK 1000 defibrillator
Battery charger for use with Lithium-ion battery
AC to DC power adapter
Do not dispose of this product in the unsorted municipal waste stream.
Dispose of this product according to local regulations. See
www.physio-control.com/recycling for instructions on disposing of this
product.
Infant Child Reduced Energy Electrodes are not compatible with
QUIK-COMBO
®
defibrillation and therapy cables. To use Infant/Child
Electrodes, connect Infant/Child electrodes directly to the AED.
This section introduces you to the controls and indicators on the LIFEPAK 1000 defibrillator.
Figure 2-1 Controls and Indicator
Table 2-1 Controls and Indicators
FeatureDescription
1 Readiness displayThe readiness display alerts you to the defibrillator’s readiness
status.
Three symbols ( , , ) allow you to determine whether the
defibrillator is ready for use or needs attention.
The following defines what each symbol represents and
when/where each appears.
The wrench indicator appears on the readiness display when a
condition exists that prevents or could prevent normal
defibrillator operation.
The OK symbol indicates that the defibrillator is ready for use.
This symbol is visible only when the defibrillator is off.
The battery symbol appears on the readiness display when the
defibrillator is off. When one bar is visible in the symbol, the
battery is low. If the symbol is blank, the battery is extremely
low and the OK symbol will not appear when the defibrillator is
off.
Heart rate indicator. The heart rate indicator displays heart rates between 20 – 300 bpm.
Indicator is present in Manual mode or when the 3-wire ECG cable is used.
Battery status symbol. When the defibrillator is turned on, this symbol appears on the screen
indicating the relative level of charge. One bar indicates the battery is low. When the battery is
very low, the symbol is blank and a
REPLACE BATTERY message appears on the screen.
ECG. The ECG appearing on the screen is a nondiagnostic ECG, obtained by means of the
therapy electrodes or the Lead II ECG cable. The presence of an ECG does not ensure that the
patient has a pulse.
Softkey labels. These labels define the function that can be activated by pressing the softkey.
The LIFEPAK 1000 defibrillator can be powered by two types of batteries:
• A nonrechargeable Lithium manganese dioxide battery
• A rechargeable Lithium-ion battery
Battery Charge Level Indicators
Both battery types have a fuel gauge that indicates the approximate charge level of the battery
when it is not installed in a defibrillator. Push the gray button below the battery symbol to check
the battery’s charge level before installing it in the defibrillator.
Note: Always carry a spare, fully-charged battery.
For both battery types, the four battery indicators shown here represent approximate charge.
> 75% charge> 50% charge> 25% charge25% charge or less
Figure 2-3 Battery Charge Indicators
Note: The fuel gauge on a new rechargeable battery will not function until the battery has
been charged for the first time.
Battery Warning Indicators
For both battery types, a single flashing LED indicates the battery
charge level is very low. The battery should be removed from service
for charging (rechargeable battery) or disposal (nonrechargeable
battery).
For rechargeable batteries only, two flashing LEDs indicate the
battery is faulty and should be returned to your local Physio-Control
representative.
Figure 2-4 Battery Warning Indicators
The nonrechargeable battery is shipped to customers fully charged. All four LEDs should
illuminate when the fuel gauge is activated. Check the charge level of a new nonrechargeable
battery before putting it into service. When optimally maintained, a new nonrechargeable
battery can provide approximately 17 hours of “ON time” or 440 discharges at 200 joules.
The rechargeable battery is shipped to customers at approximately 40% charge and must be
fully charged before use. Charge the battery fully within six months of when you receive it and at
least once every six months thereafter. When optimally maintained, a new fully-charged battery
provides approximately ten hours on “ON time” or 261 discharges at 200 joules. Since all
rechargeable batteries permanently lose battery capacity over time, and because battery
capacity together with the level of battery charge determines how long a rechargeable battery
will provide defibrillator power, you can expect that a fully-charged battery’s “ON time” will
decrease with age.
BATTERY CHARGER INDICATORS
The LIFEPAK 1000 Defibrillator Battery Charger is intended for use with LIFEPAK 1000
defibrillator Lithium-ion (Li-ion) rechargeable batteries. No other batteries are compatible with
this charger. For complete battery charger information, refer to the LIFEPAK 1000 Defibrillator Battery Charger Instructions for Use provided with the charger.
When power is applied to the battery charger, both LEDs on the charger flash briefly and then
turn off. Before inserting a battery, inspect the battery contacts for obvious damage or foreign
substances. Figure 2-5 describes the LEDs on the battery charger when a rechargeable battery
is inserted.
LEDBehaviorDefinitionExplanation
1Flashing green
Battery is
charging.
A fully depleted battery takes approximately
4 hours to charge.
If the battery is kept in the charger, the battery will
remain in an optimally charged condition. The
charger enters “maintenance” mode after charging
completes, automatically providing periodic top-off
1Steady green
Battery charging is
complete.
charging.
To test the battery: Remove battery and check fuel
gauge; two flashing LEDs indicate a faulty battery.
2Red
Battery or charger
is faulty.
To test the charger: Reinstall a functional battery; a
persistent red charger LED indicates a faulty
charger. Contact your authorized service personnel
for assistance with a faulty battery or charger.
Figure 2-5 Battery Charger Indicators
For details on batteries and instructions for disposal, see "Battery Maintenance" on page 5-4
and "Product Recycling Information" on page 5-8.
The defibrillator delivers up to 360 J of electrical energy. When discharging the defibrillator, do
not touch the disposable therapy electrodes.
Shock hazard.
If a person is touching the patient, bed, or any conductive material in contact with the patient
during defibrillation, the delivered energy may be partially discharged through that person. Clear
everyone away from contact with the patient, bed, and other conductive material before
discharging the defibrillator.
Possible skin burns.
During defibrillation, air pockets between the skin and therapy electrodes may cause patient
skin burns. Apply therapy electrodes so that entire electrode adheres to skin. Do not reposition
the electrodes once applied. If the position must be changed, remove and replace with new
electrodes.
Possible skin burns and ineffective energy delivery.
Therapy electrodes that are dried out or damaged may cause electrical arcing and patient skin
burns during defibrillation. Do not use therapy electrodes that have been removed from foil
package for more than 24 hours. Do not use electrodes beyond expiration date. Check that
electrode adhesive is intact and undamaged. Replace therapy electrodes after 50 shocks.
Possible interference with implanted electrical device.
Defibrillation may cause implanted devices to malfunction. Place therapy electrodes away from
implanted devices if possible. Check implanted device function after defibrillation, if possible.
Possible misinterpretation of data.
Do not analyze in a moving vehicle. Motion artifact may affect the ECG signal resulting in an
inappropriate shock or no shock advised message. Motion detection may delay analysis. Stop
vehicle and stand clear of patient during analysis.
Possible misinterpretation of data.
Do not move the AED during analysis. Moving the AED during analysis may affect the ECG
signal resulting in an inappropriate shock or no shock advised decision. Do not touch the
patient or the AED during analysis.
CAUTION!
Possible equipment damage.
Before using this defibrillator, disconnect all equipment that is not defibrillator-protected from
the patient.
For children less than 8 years of age or 55 lbs (25 kg), use
Infant/Child Reduced Energy Defibrillation electrodes. Do not use
Pediatric QUIK-COMBO electrodes; these electrodes do not
attenuate the energy delivery by this defibrillator.
DEFIBRILLATION IN AED MODE
The LIFEPAK 1000 defibrillator uses the patented Physio-Control Shock Advisory System to
evaluate the patient’s heart rhythm. The LIFEPAK 1000 defibrillator has an optional feature that
displays the ECG waveform and Heart Rate Indicator in AED mode. The operation in AED mode
remains the same whether or not the defibrillator displays the ECG waveform. When
DISPLAY
DISPLAY
is set to ON, the ECG appears with all of the AED messages and prompts. When ECG
is set to OFF, the messages and prompts fill the screen.
ECG
Basic Steps for Using the LIFEPAK 1000 Defibrillator
1 Establish that the patient is in cardiopulmonary arrest (the
patient must be unresponsive, not breathing normally and
showing no signs of circulation).
2 Press
ON/OFF to turn on the defibrillator (the green LED
illuminates). Voice prompts will sound, guiding you through the
rescue process.
3 Prepare the patient for therapy electrode placement.
• If possible, place the patient on a hard surface away from
standing water.
• Remove clothing from the patient's upper torso.
• Remove excessive hair from the electrode sites. If shaving is
necessary, avoid cutting the skin.
• Clean the skin and dry it briskly with a towel or gauze.
• Do not apply alcohol, tincture of benzoin, or antiperspirant to
the skin.
4 Open the therapy electrode packet and remove the electrodes.
Slowly peel back the protective liner on the electrodes,
beginning with the cable connection end. Safely discard the
liner to prevent slipping.
5 Apply the therapy electrodes to the patient's chest. Starting
from one end, press the electrodes firmly onto the patient's
skin, as shown.
6 Connect the electrodes to the defibrillator (if they are not
already connected).
7 Follow the screen messages and voice prompts provided by
the defibrillator.
Voice Prompts and Messages in AED Mode
The following descriptions of voice prompts and messages are based on the default settings for
AED mode. Changing the setup options may result in different AED behavior.
CONNECT ELECTRODES
STAND CLEAR,
ANALYZING NOW, STAND
CLEAR
PREPARING TO SHOCK
STAND CLEAR, PUSH
SHOCK BUTTON
Voice prompt and message when a patient has not been
connected to the defibrillator.
Voice prompt and message when a patient is connected to the
defibrillator.
Do not touch or move the patient, or therapy cables, during
analysis.
ECG analysis requires 6–9 seconds.
Message displayed if the defibrillator detects a shockable rhythm.
The defibrillator charges to the joule setting for that shock number.
A rising tone and a charging bar on the screen indicate that the
defibrillator is charging.
Voice prompt and message when charging is complete.
The (shock) button flashes.
Clear everyone away from the patient, bed, or any equipment
connected to the patient.
Press the (shock) button to discharge the defibrillator.
The energy level for shocks depends on the energy protocol setup
option and the analysis decision after shocks.
If the (shock) button is not pressed within 15 seconds, the
defibrillator disarms the shock button, and the
DISARMING...
message appears on the screen.
ENERGY DELIVERED
START CPR
Message displayed after each shock.
A message and countdown timer (min:sec format) appears for the
CPR time.
NO SHOCK ADVISED
Voice prompt and message when the defibrillator detects a
nonshockable rhythm. The defibrillator will not charge, and a shock
cannot be delivered.
When a
NO SHOCK ADVISED prompt follows a shock and CPR,
the energy level will not increase for the next shock.
When placing electrodes on the patient, be aware of special situations:
Obese Patients or Patients with Large Breasts
Apply the electrodes to a flat area on the chest, if possible. If skin folds or breast tissue prevent
good adhesion, spread skin folds apart to create a flat surface.
Thin Patients
Follow the contour of the ribs and spaces when pressing the electrodes onto the torso. This
limits air space or gaps under the electrodes and promotes good skin contact.
Patients with Implanted Pacemakers
If possible, place defibrillation electrodes away from the internal pacemaker generator. Treat this
patient like any other patient requiring emergency care.
Patients with Implanted Defibrillators
Apply the electrodes in the anterior-lateral position. Treat this patient like any other patient
requiring emergency care.
Alternate Anterior-Posterior Electrode Position
The electrodes may be placed in an anterior-posterior position as follows:
1 Place either the ♥ or + therapy electrode over the left precordium as shown in Figure 3-1.
The upper edge of the electrode should be below the nipple. Avoid placement over the
nipple, the diaphragm, or the bony prominence of the sternum if possible.
2 Place the other electrode behind the heart in the infrascapular area as shown in Figure 3-1.
For patient comfort, place the cable connection away from the spine. Do not place the
electrode over the bony prominences of the spine or scapula.
The LIFEPAK 1000 defibrillator provides a Manual mode to override the AED features of the
defibrillator. Manual mode provides operator-initiated analysis, charge, shock, and disarm
functions. This mode is useful in a tiered response system when a provider trained in manual
defibrillation and authorized to place the defibrillator in Manual mode takes over the scene from
a BLS-AED trained provider.
To use Manual mode:
1 Press the Menu button.
2Select
the screen.
3 If the displayed ECG rhythm appears shockable, press
the defibrillator. The screen will indicate that the defibrillator is charging and a charge tone
will sound.
4 Clear everyone away from the patient, bed, or any equipment connected to the patient.
5 When the charge is complete, press the flashing (shock) button to deliver energy to
the patient.
6 After delivering a shock, the energy for each subsequent shock is automatically selected
based on the energy level configured in Setup.
YES to enter Manual mode. The ECG trace and Heart Rate Indicator appear on
CHARGE to initiate charging of
Note: To remove an unwanted charge at any time, press
DISARM.
Analysis
The LIFEPAK 1000 defibrillator can be set up to display an ANALYZE softkey when in
Manual mode.
To initiate an analysis:
1 Confirm that the patient is unresponsive, not breathing, and without a pulse.
2 Press
3 If the rhythm analysis results in a No Shock Advised decision, the defibrillator remains in
4 If the rhythm analysis results in a Shock Advised decision, the defibrillator automatically
5 When the charge is complete, clear everyone away from the patient, bed, or any equipment
6 Press the flashing (shock) button to deliver energy to the patient.
7 After delivering a shock, the defibrillator remains in Manual mode.
ANALYZE.
Manual mode without further prompts.
begins charging accompanied by a charge tone. If you determine that a shock is not
warranted, press
This section explains problem conditions that you may encounter while using the defibrillator.
Table 3-1 Troubleshooting Tips for Defibrillation
ObservationPossible CauseWhat To Do
Screen blank and ON
LED lit.
CONNECT
ELECTRODES
voice
prompt is heard.
CHECK CONNECTOR
AND ELECTRODES
voice prompt is heard.
Defibrillator cannot
deliver the required
shock.
Voice prompts sound
faint or distorted.
Screen not functioning
properly.
Poor electrode-to-skin
contact.
Electrode pads are dry,
damaged, or have passed the
expiration date.
Electrode pads are not
removed from the liner.
Connection to the defibrillator
is inadequate.
Defibrillator battery power is
low.
Defibrillator battery power is
low.
• AED and therapy functions may still
operate. If needed for therapy,
follow voice prompts and continue
to use device to treat patient. If
unable to use voice prompts for any
reason, administer CPR if the
patient is not responding, not
breathing normally, and showing no
signs of circulation.
• Contact authorized service
personnel.
• Firmly press electrodes on patient’s
skin.
• Clean, shave, and dry the patient’s
skin prior to placing pads on skin.
• Replace the electrode pads.
• Remove the electrode pads from
the liner and apply them to the
patient’s chest
• Check to be sure that the electrode
connector is completely inserted.
• Administer CPR if the patient is not
responding, not breathing normally,
and showing no signs of circulation.
• Check battery indicator. Replace
battery if needed.
• Administer CPR if the patient is not
responding, not breathing normally,
and showing no signs of circulation.
• Check battery indicator. Replace
battery if needed.
Ta b l e 3 -1 Troubleshooting Tips for Defibrillation (Continued)
ObservationPossible CauseWhat To Do
MOTION DETECTED
and
STOP MOTION
voice prompts are
heard.
Defibrillator does not
deliver voice prompts
or beeping tones after
you turn it on.
The readiness display
is blank.
Rechargeable battery
requires frequent
charging.
Patient movement because of
location.
Patient movement because
• Move patient to stable location, if
possible.
• Check patient for normal breathing.
of breathing.
CPR being performed during
• Stop CPR during analysis.
analysis.
Vehicle motion.• Stop vehicle during analysis, if
possible.
Electrical/radio frequency
interference.
• Move communication or other
suspected devices away from the
defibrillator when possible.
Speaker not functioning.• AED and therapy functions may still
operate. If needed for therapy,
follow screen prompts and continue
to use device to treat patient. If
unable to use screen prompts for
any reason, administer CPR if the
patient is not responding, not
breathing normally, and showing no
signs of circulation.
• Contact authorized service
personnel.
Depleted battery.• Administer CPR if the patient is not
responding, not breathing normally,
and showing no signs of circulation.
• Check battery indicator. Replace
battery if needed.
• Contact authorized service
personnel.
The defibrillator has been
turned on.
Operating temperature is
too low.
• Normal condition when the
defibrillator is in use.
• Operate the defibrillator within the
specified temperature range.
LCD not operating properly.• Contact authorized service
personnel.
Battery is near end of service
life and has lost capacity.
• Consider replacing the battery. See
"To determine when to replace
rechargeable batteries:" on
page 5-6 for more information.
AHA Labels IEC Labels
RA Right ArmR Right
LALeft ArmLLeft
LLLeft LegFFoot
LA/LRA/R
LL/F
ECG MONITORING (ECG MODE)
WARNING!
Possible misinterpretation of ECG data.
The frequency response of the screen is intended only for basic ECG rhythm identification; it
does not provide the resolution required for pacemaker pulse visibility, accurate measurements,
such as QRS duration, and ST segment interpretation. For such purposes, use ECG monitors
with an appropriate frequency response.
Possible delay in therapy.
Do not attempt to connect a 3-wire ECG cable to a QUIK-COMBO therapy cable or any other
AED. The ECG cable is functional only with the LIFEPAK 1000 defibrillator.
The LIFEPAK 1000 defibrillator provides nondiagnostic ECG display of the patient’s heart
rhythm when the ECG cable is connected and the electrodes are applied.
Note: You do not have to turn the defibrillator off before changing from therapy electrodes
to the ECG cable or vice versa.
To monitor a patient’s ECG:
1 Connect the ECG cable.
Note: The ECG cable uses the same receptacle used by the therapy electrodes.
2 Apply ECG electrodes to the patient’s chest as shown in Figure 3-2
Figure 3-2 Connecting the ECG Electrodes for ECG monitoring
After the ECG electrodes are connected, the defibrillator displays the patient’s heart rhythm and
heart rate in a lead II configuration. Lead II is the only lead available with this cable.
While in ECG mode, the defibrillator’s shock capability is disabled; however, the defibrillator
continues to evaluate the patient’s ECG for a potentially shockable rhythm. Remember that the
presence of an ECG rhythm does not ensure that the patient has a pulse.
If a shockable rhythm is detected, the defibrillator prompts
ELECTRODES
.
CONNECT THERAPY
1 Confirm the patient’s condition: Not responsive? Not breathing? No signs of circulation?
2 Remove the ECG cable and connect the therapy electrodes to the defibrillator.
3 Apply the therapy electrodes to the patient’s chest, keeping them at least 2.5 cm (one inch)
away from the ECG electrodes. If necessary, remove the ECG electrodes.
4 Follow the defibrillator’s voice and screen prompts.
The LIFEPAK 1000 defibrillator provides an infrared method to transfer defibrillator data.
Overview of Data Storage
Every time you use the defibrillator, it digitally saves patient data that can be transferred to a PC.
You can provide patient data to aid in case review for quality control, training, and research
purposes. You should become familiar with local requirements for reporting a use of the
LIFEPAK 1000 defibrillator and for providing use data. For assistance in retrieving data from the
defibrillator, contact your local Physio-Control sales representative or authorized service
personnel.
Data Stored by the LIFEPAK 1000 Defibrillator
Whenever you turn on the defibrillator and connect it to a patient, it automatically stores data
about the patient. When this data is transferred to a data management system for review (for
example, CODE-STAT™ software), three patient reports are available: Event Log, Continuous
ECG, and CODE SUMMARY. Ta b le 4- 1 describes these reports.
Table 4-1 Patient Reports
Report TypeDescription
Event LogA chronological log of all events. An event is a condition noted by the
defibrillator. Events are listed on page 4-3.
Continuous ECGForty minutes of the patient’s ECG rhythm beginning when the patient is
connected to the defibrillator and ending when the defibrillator is turned off.
CODE
SUMMARY
Combines the Event Log and a sampling of continuous ECG rhythms
associated with certain events, such as defibrillation.
The LIFEPAK 1000 defibrillator can store up to two patient records: one for the current patient
and one for the previous patient. When you use the defibrillator
, it is important to transfer the
patient data as soon as possible after use. The Complete Record for the current patient includes
the Continuous ECG and Event Log. If you treat a second patient, the first patient’s Continuous
ECG is reformatted into a CODE SUMMARY report. If you treat a third patient, all of the first
patient’s data is deleted and the second patient’s Continuous ECG is reformatted into a
CODE SUMMARY report.
Table 4-2 Patient Records
Complete RecordSummaryContinuous ECG
Current PatientXXX
Previous Patient
X
If you turn the defibrillator on and off without attaching electrodes to a patient, the defibrillator
does not create a new patient record and the patient records in the defibrillator are not altered.
The LIFEPAK 1000 defibrillator does not delete patient data after you transfer the data to a PC.
The defibrillator deletes previous patient data only when it is connected to a new patient or a
simulator.
The LIFEPAK 1000 defibrillator stores a test log consisting of the most recent auto-tests, power
cycles, and battery replacements. The test log lists the test results and any errors detected. The
test log data is available only to authorized service personnel or to responders who are using
the appropriate LIFENET system product.
Event and Test Log
Tab le 4- 3 and Ta b l e 4- 4 list the types of events that may be annotated on event and test log
reports.
Ta b l e 4 -3 Events
EventsEventsEvents
Power OnShock X AbnormalMotion
Connect ElectrodesNo Shock Advised
Analysis Stopped
*
Patient ConnectedCPR PromptLow Battery
AED ModeStop CPR PromptECG Mode
Initial Rhythm
Analysis X
*
*
Check Patient
Charge RemovedOut of Waveform Memory
*
Out of Event Memory
Shock AdvisedManual ModePower Off
Charge CompleteReplace Battery
SHOCK X-XXXJ
*
These events include ECG samples in the Summary Report.
*
Charge Button Pressed
Recovery Time
*
Ta b l e 4 -4 Te s t L o g R e po r t
Tes t Lo g
Self Test Power On
Self Test Pass/Fail
User Power On/Off
Battery Changed
Overview of Connections for Transmitting Reports
Patient, test, and service data can be transmitted from the LIFEPAK 1000 defibrillator to a
PC-compatible computer equipped with CODE-STAT software, version 6.0 or later, a
Physio-Control LIFENET system product.
The LIFEPAK 1000 defibrillator (see Figure 2-1) supports wireless, infrared communications for
transmitting data from the defibrillator to your computer. To receive the transmission, your
computer must have an operational IrDA port.
If your computer does not have an IrDA port, you can install an IrDA adapter to provide the
needed interface. Physio-Control recommends installing an IrDA adapter on all computers to
ensure successful communication connections and data transmissions.
IrDA adapters are available for serial or USB computer ports. Follow the installation and usage
instructions provided with the adapter, ensuring that the adapter mount (receiving end) is
positioned on a stable surface. Figure 4-1 provides guidelines to follow for positioning the
defibrillator and the IrDA adapter before initiating a transmission.
Note: The shaded cone in Figure 4-1 represents the approximate parameters for positioning
the defibrillator’s IrDA port opposite the IrDA adapter. As the distance between the two
increases, so does the possible range for aligning them.
Figure 4-1 IrDA Connections
You initiate and control transmission of device data at your computer using a LIFENET system
product. This includes initiating data download, selecting reports to be transmitted, and
monitoring transmission progress. More information about configuring your LIFENET system
product and instructions for transmitting device data are provided in the users guide and
reference cards that accompany the LIFENET system product.
This section explains how to help keep your LIFEPAK 1000 defibrillator in good working
condition. Cared for properly, the defibrillator is built to give you many years of service.
Use the following schedule in conjunction with the internal quality assurance program of the
hospital, clinic, or emergency medical service where the defibrillator is used.
On a regular basis, you should do the following:
• Check the readiness display to determine the level of battery charge and that the OK
symbol is visible.
• Check the Use By date on the therapy electrode packet.
• Check other emergency supplies that may be stored with the defibrillator.
The defibrillator needs attention if any of the following conditions occur:
• The OK symbol is not visible.
• The level of battery charge is low.
• The electrode Use By date has passed.
Replace the battery or electrode packet as indicated. If the OK symbol does not appear, call
your authorized service personnel.
When establishing your local inspection schedule, consider how often the defibrillator will be
used and how familiar the operators are with using a defibrillator. For example, if the defibrillator
is used rarely, weekly inspections are appropriate. An inspection checklist is provided in
Appendix E.
Table 5-1 Recommended Maintenance Schedule
OperationAfter UseAs RequiredWeekly
Complete Operator’s Checklist (see Appendix E).X
Inspect defibrillator.XX
Clean defibrillator.XX
Check that all necessary supplies and
XX
accessories, such as electrodes, are present.
SELF-TEST PERFORMANCE
Whenever the LIFEPAK 1000 defibrillator is turned on after it has been off for at least
60 seconds, it takes approximately 5 seconds to complete a self-test and to indicate a low or
replace battery condition.
Self-Tests
Each time you turn it on, the defibrillator performs internal self-tests to check that internal
electrical components and circuits work properly. The defibrillator stores the results of all user
power on self-tests in a test log. When the defibrillator is on and a problem requires immediate
service, such as a malfunctioning charging circuit, the defibrillator prompts
Attempt to use the defibrillator if needed for an emergency; otherwise, remove the defibrillator
from active use and contact authorized service personnel to correct the problem as soon as
possible. The service symbol will remain visible until the problem is corrected.
The defibrillator performs automatic self-tests daily and monthly at 0300 (3:00 a.m.) if not in use.
During the automatic self-test, the defibrillator turns itself on (ON/OFF LED illuminates) briefly
and completes the following tasks:
• Performs a self-test
• Stores the self-test results in the Test Log
• Turns itself off
If the defibrillator detects a problem during an auto test that requires service, it displays the
service symbol. If the service symbol is visible, you should attempt to use the defibrillator, if
needed, for a cardiac emergency. However, you should contact authorized service personnel to
correct the problem as soon as possible. The service symbol will remain visible until the
problem is corrected.
The automatic self-test is not performed if the defibrillator is already turned on at 0300 or if the
battery is not installed. If the defibrillator is turned on while a self-test is in progress, the test is
halted; the defibrillator will turn on normally.
INSPECTION
Routinely inspect all devices, accessories, and cables by following the instructions in Table 5-2.
Ta b l e 5 -2 LIFEPAK 1000 Defibrillator Inspection
Clean the LIFEPAK 1000 defibrillator accessories as described in Ta b l e 5 - 3. Use only the
cleaning agents listed in the table.
CAUTION!
Possible equipment damage.
Do not clean any part of the defibrillator or accessories with bleach, bleach dilution, or phenolic
compounds. Do not use abrasive or flammable cleaning agents. Do not steam, autoclave, or
gas-sterilize the defibrillator or accessories.
Table 5-3 Recommended Cleaning Methods
Items
Cleaning PracticeRecommended Cleaning Agent
Defibrillator case,
display, crevices, and
accessories
Clean with damp sponge or
cloth.
• Quaternary ammonium compounds
• Rubbing (isopropyl) alcohol
• Peroxide (peracetic acid) solutions
BATTERY MAINTENANCE
The LIFEPAK 1000 defibrillator can be powered by either of two types of batteries:
• A nonrechargeable Lithium manganese dioxide battery
• A rechargeable Lithium-ion battery
Follow the guidelines described in this section to help maximize battery life and performance.
Use only Physio-Control batteries designed for use with the LIFEPAK 1000 defibrillator. Do not
use any other batteries.
Note: Always carry a spare, fully charged battery.
WARNINGS!
Safety risk and possible equipment damage.
• Damaged batteries may leak and cause personal injury or equipment damage. Handle
damaged or leaking batteries with extreme care.
• Do not carry a battery where metal objects (such as car keys or paper clips) could
short-circuit the battery terminals. The resulting excessive current flow can cause extremely
high temperatures and may result in damage to the battery, or cause fire or burns.
• Keep batteries away from children.
Possible defibrillator shutdown.
When the LIFEPAK 1000 defibrillator displays the REPLACE BATTERY message, replace the
battery immediately.
Possible loss of power during patient care.
Using an improperly maintained battery to power the defibrillator may cause power failure
without warning. Maintain batteries as described in these operating instructions.
Note: When a battery is removed from the defibrillator, battery and service symbols appear
on the readiness display. After replacing the battery, the device resets the readiness display.
The nonrechargeable battery never requires recharging. The approximate level of charge in the
battery is indicated by the fuel gauge on the battery, on the readiness display when the
defibrillator is off, or on the screen when the defibrillator is in use.
The fuel gauge on the nonrechargeable battery provides an easy way to determine the available
battery capacity, which is equivalent to the level of battery charge for this type of battery. The
nonrechargeable battery is shipped to customers fully charged. Push the gray button below the
battery symbol to check the charge level of a new nonrechargeable battery before installing it in
a defibrillator. All four LEDs should illuminate.
When optimally maintained, a new nonrechargeable battery pak can provide approximately 17
hours of “ON” time or 440 discharges at 200 joules. Turning the defibrillator on (“ON” time) uses
battery capacity. Battery charge decreases while the battery is in the defibrillator because of the
battery’s normal self-discharge rate and the energy used by the defibrillator auto tests. If
installed in a defibrillator that is not used, the battery has a standby life of five years. Any patient
or training use of the defibrillator, including “ON” time and shocks, reduces the battery’s
standby and useful life.
A new nonrechargeable battery has a shelf life of five years if stored at the proper temperature.
The battery (stored outside the defibrillator) self-discharges over time; therefore, when the
battery is eventually placed in the defibrillator, its useful life will be reduced depending on how
long it was stored.
To properly maintain nonrechargeable batteries:
• Do not attempt to recharge.
• Do not allow electrical connection between the battery contacts.
• Use and store batteries at temperatures specified in Appendix A. Higher temperatures
accelerate the loss of charge and decrease battery life. Lower temperatures reduce battery
capacity.
WARNING!
Possible explosion, fire, or noxious gas.
Attempting to recharge a nonrechargeable battery can cause an explosion or fire or release
noxious gas. Dispose of expired or depleted nonrechargeable batteries as described in these
operating instructions.
CAUTION!
Possible battery damage.
Electrical connection between battery contacts can permanently disable the battery.
The Lithium-ion (Li-ion) rechargeable battery is the appropriate battery option when the
LIFEPAK 1000 defibrillator is used on a frequent basis, or is used with a simulator for training.
When optimally maintained, a new fully-charged battery can provide approximately ten hours of
“ON” time or 261 discharges at 200 joules. The rechargeable battery is shipped to customers at
approximately 40% charge and must be fully charged before use. Charge the battery fully within
6 months of when you receive it and at least once every 6 months thereafter. Use only the
LIFEPAK 1000 Defibrillator Battery Charger to charge the battery.
Any patient or training use of the defibrillator, including “ON” time and shocks, reduces the
battery’s charge level. Battery charge also decreases while the battery is in the defibrillator
because of the battery’s normal self-discharge rate and the energy used by the defibrillator auto
tests.
The approximate level of charge in the battery is indicated by the battery fuel gauge, on the
readiness display when the defibrillator is off, or on the screen when the defibrillator is in use.
The rechargeable battery should be recharged when the battery indicators show the charge
level is low, or at least every six months.
Battery capacity and the level of battery charge are two important factors that determine the
useful life of a rechargeable battery. Battery capacity is the amount of energy a battery is
capable of holding, while charge is the proportion of capacity that is filled with energy at a
particular point in time. During battery charging, the charger adds energy to the battery up to its
capacity limit. Since all rechargeable batteries permanently lose battery capacity over time, you
can expect that a fully-charged battery’s “ON” time will decrease with age. You should consider
replacing the battery when it requires frequent charging.
Always have access to a spare, fully charged battery, and install the charged battery when the
LOW BATTERY message appears on the defibrillator screen.
To properly maintain rechargeable batteries:
• Recharge when the battery fuel gauge shows that the battery charge level is low.
• Use only the Physio-Control battery charger designed for use with the LIFEPAK 1000
defibrillator. Do not use any other charger. Refer to the LIFEPAK 1000 Defibrillator Battery Charger Instructions for Use.
• Use, recharge, and store batteries at temperatures specified in Appendix A. Higher
temperatures accelerate the loss of charge and wear out the battery sooner. Lower
temperatures reduce battery capacity.
• Do not allow electrical connection between the battery contacts.
To determine when to replace rechargeable batteries:
Physio-Control recommends that rechargeable batteries be replaced every two years. Properly
cared for batteries may last longer. A battery has reached the end of its useful life if one or more
of the following circumstances occur:
• The battery case is damaged (for example, cracks or a broken clip).
• The battery is leaking.
• The battery fuel gauge displays two flashing LEDs.
• The battery requires frequent charging.
• The battery fuel gauge illuminates fewer than two LEDs after the battery completes a charge
cycle.
WARNINGS!
Possible fire, explosion, and burns.
• The Li-ion rechargeable battery for the LIFEPAK 1000 defibrillator cannot be charged using
battery chargers that are designed for other LIFEPAK devices. Use only the LIFEPAK 1000
Defibrillator Battery Charger to charge the Li-ion battery.
• Do not disassemble, puncture, crush, heat above 100°C (212°F), or incinerate the battery.
Possible loss of power and delay of therapy during patient care.
• Using an improperly maintained battery to power a defibrillator may cause power failure
without warning. Follow these instructions for proper care of the battery.
• Stored batteries lose charge. Failure to charge a stored rechargeable battery before use may
cause device power failure without warning. Always charge a stored rechargeable battery
before placing it in active use.
CAUTIONS!
Possible battery damage.
• Electrical connection between battery contacts can permanently disable the battery.
• Charging batteries outside the specified temperature range may cause improper charging
and shorten battery life.
ELECTRODE CARE AND STORAGE
To help prevent therapy electrode damage:
• Only open the electrode package immediately prior to use.
• Slowly peel back the protective liner on the electrodes, beginning with the cable connection
end.
• Do not trim therapy electrodes.
• Do not crush, fold, or store the electrodes under heavy objects.
• Store therapy electrodes in a location where temperatures are between 15° and 35°C
(59° and 95°F). Continuous exposure to the higher temperatures within this range will shorten
the life of the electrodes.
SERVICE
WARNING!
Shock hazard.
Do not disassemble the defibrillator. It contains no responder-serviceable components and
dangerous high voltages may be present. Contact authorized service personnel.
If the LIFEPAK 1000 defibrillator requires service as indicated by testing, troubleshooting, or the
service symbol, contact authorized service personnel. In the USA, call
the USA, contact your local Physio-Control representative. When you call Physio-Control to
request service, provide the following information:
• Model number and part number
• Serial number
• Observation of the problem that led to the call
If the defibrillator must be shipped to a service center or to the factory, pack it in the original
shipping container. If this is not possible, ship the defibrillator in protective packing to prevent
shipping damage.
All materials should be recycled according to national and local regulations. Contact your local
Physio-Control representative for assistance or refer to www.physio-control.com/recycling for
instructions on disposing of this product.
Preparing for Disposal of Nonrechargeable Batteries
Nonrechargeable batteries should be fully discharged before disposal.
Before disposing of nonrechargeable battery paks, cover the battery terminals with the plastic
discharger cap provided with the new battery. Refer to the battery discharge instructions
included with your new battery.
Disposing of Batteries
Follow your national, regional, and local regulations for battery disposal. Contact a local
Physio-Control representative for more information.
Recycling the Defibrillator
Recycle the defibrillator at the end of its useful life. It should be clean and contaminant-free prior
to being recycled.
Recycling Disposable Electrodes
After disposable electrodes are used, follow your local clinical procedures for recycling.
Recycling Packaging
Packaging should be recycled according to national and local regulations.
SUPPLIES, ACCESSORIES, AND TRAINING TOOLS
Tab le 5- 4 lists supplies, accessories, and training tools for the LIFEPAK 1000 defibrillator.
To order in the USA, call 1.800.442.1142. Outside the USA, contact your local Physio-Control
representative.
Table 5-4 Supplies, Accessories, and Training Tools
Item Description
QUIK-COMBO Electrodes with REDI-PAK™ Preconnect System
Infant/Child Reduced Energy Defibrillation Electrodes (not compatible with QUIK-COMBO
defibrillation cable)
Ta b l e 5 -4 Supplies, Accessories, and Training Tools (Continued)
Item Description
3-Wire Monitoring Cable (IEC)
Quick Reference Card
IrDA Adapter (attachment for a PC)
CODE-STAT Data Review Software
DT EXPRESS™ Data Transfer Software
WARRANTY INFORMATION
Refer to the product warranty statement included with your LIFEPAK 1000 defibrillator. For
duplicate copies, contact your local Physio-Control representative.
ECG Analysis system that advises whether a shock is appropriate,
meets rhythm recognition criteria specified in DF80 and IEC
60601-2-4. In AED mode, the device allows a shock only if SAS
advises defibrillation.
Shock Ready TimeTime to first shock (electrodes connected to a patient at power on
and initial rhythm finding is Shock Advised):
• Less than 25 sec to 200 joules
• Less than 30 sec to 360 joules
Energy Sequence:Multiple levels, configurable from 150 to 360 joules
Shock-to-Shock
Less than 25 seconds
cycle time (200J to
300J):
Time for a 3-shock
Less than 70 seconds
sequence
(200J/300J/360J):
Manual Mode
Energy SequenceDelivers energy at levels selected in Setup mode.
Charge TimeCharge time:
• 200 joules in less than 7 sec (typical)
• 360 joules in less than 12 sec (typical)
ECG Mode
ECG DisplayProvides nondiagnostic ECG display of the patient’s heart rhythm.
Display
Size (Active viewing
area)
Display Type320 dot x 240 dot LCD with backlight
Frequency Response0.55 Hz to 21 Hz (-3 dB), nominal
The Shock Advisory System (SAS) is an ECG analysis system built into the LIFEPAK 1000
defibrillator that advises the responder if it detects a shockable or nonshockable rhythm. This
system makes it possible for individuals not trained to interpret ECG rhythms to provide
potentially-lifesaving therapy to victims of ventricular fibrillation or pulseless ventricular
tachycardia. The SAS contains the following features:
• Electrode contact determination
• Automated interpretation of the ECG
• Responder control of shock therapy
• Motion detection
Electrode Contact Determination
The patient's transthoracic impedance is measured through the defibrillation electrodes. If the
baseline impedance is higher than a maximum limit, it is determined that the electrodes are not
in sufficient contact with the patient or not properly connected to the defibrillator. ECG analysis
and shock delivery are inhibited. The responder is advised to connect electrodes any time
electrode contact is inadequate.
Automated Interpretation of the ECG
The Shock Advisory System is designed to recommend a shock if it detects the following:
•
Ventricular fibrillation — with a peak-to-peak amplitude of at least 0.08 mV
•
Ventricular tachycardia — defined as having a heart rate of at least 120 beats per minute, QRS
width of at least 0.16 seconds, and no apparent P waves.
The SAS is designed to recommend no shock for ECG rhythms including pulseless electrical
activity, idioventricular rhythms, bradycardia, supraventricular tachycardias, and normal sinus
rhythms.
ECG analysis is performed on consecutive 2.7 second segments of ECG. The analysis of two
out of three segments must agree before a decision (
is made.
The LIFEPAK 1000 defibrillator SAS performance for adult and pediatric ECGs is summarized in
the LIFEPAK 1000 Shock Advisory System (SAS) Performance Report on the LIFEPAK 1000
Product CD.
SHOCK ADVISED or NO SHOCK ADVISED)
Control of Shock Therapy
The Shock Advisory System causes the AED to charge automatically when it detects the
presence of a shockable rhythm. When a shockable rhythm is detected, the defibrillator
instructs the user to deliver the shock by pressing the shock button.
Motion Detection
The Shock Advisory System detects patient motion independent of ECG analysis. A motion
detector is designed into the LIFEPAK 1000 defibrillator
A number of activities can create motion, including CPR, rescuer movement, patient movement,
vehicle movement, and some internal pacemakers. If variations in the transthoracic impedance
signal exceed a maximum limit, the Shock Advisory System determines that patient motion of
some kind is present. If motion is detected, the ECG analysis is inhibited. The operator is
advised by a displayed message, a voice prompt, and an audible alert. After 10 seconds, if
motion is still present, the motion alert stops and the analysis always proceeds to completion.
This limits the delay in therapy in situations where it may not be possible to stop the motion.
However, the rescuer should remove the source of motion whenever possible to minimize the
chance of artifact in the ECG.
There are two reasons why ECG analysis is inhibited when the motion alert occurs, and why the
rescuer should remove the source of the motion whenever possible:
• Such motion may cause artifact in the ECG signal. This artifact may occasionally cause the
Shock Advisory System to reach an incorrect decision.
• The motion may be caused by a responder's interventions. To reduce the risk of inadvertently
shocking a responder, the motion alert prompts the responder to move away from the patient.
This will stop the motion and ECG analysis will proceed.
Physio-Control cprMAX technology is designed to allow resuscitation protocols to maximize the
quantity of CPR administered during treatment with an AED, consistent with the 2005 American
Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency
Cardiovascular Care
Resuscitation 2005
Setup options should be changed only under the direction of a physician knowledgeable in
cardiopulmonary resuscitation who is familiar with the literature in this area.
The cprMAX technology includes the following setup options:
•
INITIAL CPR. Prompts the user to perform an initial period of CPR. Applies only to
immediately after turning on the AED or after the first analysis.
•
PRESHOCK CPR Time. Prompts for CPR after a shockable ECG rhythm is detected, before
the shock is delivered. If
advised decisions (including the first analysis).
•
CPR TIME 1 and 2. CPR time periods after shocks or no shock advised decisions
respectively.
•
STACKED SHOCKS. Eliminates the analysis after each shock and inserts prompting for CPR
after each shock; when set to
•
PULSE CHECK. Indicates when, if ever, the device is to prompt for pulse checks.
AED protocols are aligned with the AHA and ERC Guidelines when the setup options are set as
follows:
1
(AHA Guidelines) and the European Resuscitation Council Guidelines for
2
(ERC Guidelines).
INITIAL CPR is set to OFF, then PRESHOCK CPR applies to all shock
OFF, eliminates the three-stack shock.
•Initial CPR:
OFF
• PreShock CPR Time: OFF
• CPR Times 1 and 2: 120 SECONDS
• Stacked Shocks: OFF
• Pulse Check: NEVER
The above options are the factory default settings for cprMAX technology. Your medical director
protocols should determine whether or not to change the options and should ensure that you
receive training.
AED OPERATION WITH cprMAX TECHNOLOGY
The following paragraphs describe AED operation with cprMAX technology setup options.
Initial CPR
The INITIAL CPR option prompts the user to perform an initial period of CPR. The choices are:
OFF, ANALYZE FIRST and CPR FIRST. The factory default is OFF.
•The
•The
1
2
OFF setting has no prompting for an initial CPR period.
ANALYZE FIRST setting prompts for analysis and then CPR. If the analysis determines
2005 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular
Care. Circulation 2005;112 (Supplement IV).
European Resuscitation Council Guidelines for Resuscitation 2005. J. Resuscitation 2005; 67 (Supplement 1).
that a shock is needed, the AED will prompt, IF YOU WITNESSED THE ARREST, PUSH
CANCEL
, which provides the opportunity to end CPR early and proceed directly to delivering
a shock.
•The
CPR FIRST setting prompts the user to perform CPR immediately after the defibrillator is
powered on. The AED will also prompt,
IF YOU WITNESSED THE ARREST, PUSH CANCEL,
which provides the opportunity to end CPR early and proceed directly to analysis.
Organizations that choose to implement this option should develop a protocol and provide
training to responders instructing them when to end the initial CPR interval early. Potential
situations for instructing responders to end CPR early include:
• The patient's collapse was witnessed by the responder.
• The responder ascertains that fewer than four or five minutes have elapsed since the patient's
collapse.
• The patient exhibits agonal breathing, an indicator of a short downtime.
• The responder ascertains that CPR of adequate quality and duration has already been
provided before attaching the AED electrodes.
Initial CPR Time
The INITIAL CPR TIME option applies when INITIAL CPR is set to ANALYZE FIRSTor CPR
FIRST
. It sets the CPR time for that CPR period. The time choices forINITIAL CPR TIME are: 15,
30, 45, 60, 90, 120, and 180 SECONDS. The default setting is 120 SECONDS.
PreShock CPR Time
The PRESHOCK CPR time option inserts prompting for CPR when a shockable ECG rhythm is
detected and during the time the AED is charging. It applies only when analysis results in
SHOCK ADVISED decisions. When INITIAL CPR is set to OFF or CPR FIRST, PRESHOCK CPR
time applies to the first and all subsequent shocks. When
PRESHOCK CPR time applies to the second and all subsequent shocks. The choices for
PRESHOCK CPR time are: OFF, 15, and 30 SECONDS. To prompt for CPR only for the time the
capacitor is charging, select the 15-seconds CPR interval. The
until charging and CPR time are completed. The default setting for
Note: Although the SHOCK button is disabled during the PRESHOCK CPR interval, it
becomes active as soon as the
PRESHOCK CPR interval ends. To minimize the interval
INITIAL CPR is set to ANALYZE FIRST,
SHOCK button is not enabled
PRESHOCK CPR time is OFF.
between the final chest compression and shock delivery (while maintaining responder
safety), protocols that select this option should provide specific training and protocols to
address the rapid transition from
PRESHOCK CPR to shock delivery.
Stacked Shocks
When set to OFF, the STACKED SHOCKS option inserts prompting for CPR after each (a single)
shock. This eliminates the three-shock stack. CPR is prompted after the shock regardless of the
ECG rhythm. The CPR time following the shock is determined by the
selected. Choices for the
When this option is set to
STACKED SHOCKS option are ON or OFF. The default setting is OFF.
ON, the defibrillator follows the previously traditional stacked shock
protocol and delivers up to three consecutive shocks, as necessary, without interposed CPR.
Setup options allow you to define operating features for your defibrillator, such as CPR intervals.
Setup options are listed in tables beginning with Tab le D- 1 .
To enter Setup mode:
1 Ensure that no electrodes or cables are connected to the defibrillator.
2 Press and hold both softkeys and press the
appears.
Enter Setup Mode passcode
ON/OFF button. The Enter Setup Mode screen
Figure D-1 Enter Setup Mode
3 Enter the Setup mode passcode. The factory default passcode is 0000—press the MENU
button four times to accept the default passcode. For information on how to change the
passcode, see page D-6.
Note: To exit Setup mode, turn the defibrillator off. If you changed the setup options, the
changes are saved and will appear the next time you turn the defibrillator on. (Refer to Setup
menu options that follow.)
AED Mode...
Manual Mode...
Set Passcode...
Service Mode...
Setup
Set up general device options
NextSelect
Figure D-2 Setup Mode Screen
Setup Menu Options
All setup options for your defibrillator are grouped under these top-level headings.
• General
•AED Mode
• Manual Mode
• Set Passcode
• Service Mode
Use the softkeys to navigate and make selections on the Setup screen. The label on the screen
and above each softkey identifies the current softkey function.
Press
NEXT to advance through the menu options.
When an option is highlighted, a Help message about the option appears at the top of the
screen, as shown in Ta bl e D - 1.
Ta b l e D- 1 Top-Level Setup Menu
Menu ItemHelp MessageOptions
GENERAL
AED MODE
MANUAL MODESet up Manual mode defaults.
SET PASSCODE
SERVICE MODE
To choose an option, highlight your choice on the screen and press
Set up general device options. See How to Enter and Delete Device
Access the General Setup menu from Setup to view general purpose settings. The underlined
bold options in Ta bl e D -2 are the factory default settings.
Ta bl e D -2 General Setup Menu
Menu ItemHelp MessageOptions
DEVICE ID
DATE/TIME
AUDIO
DEVICE DATA
DELETE AFTER
SEND
PREVIOUS PAGE
Set the device ID.User selectable, 0-9, A-Z, up to 20
characters. Default is
SERIAL NUMBER.
Set current date and time.Default is PACIFIC TIME.
Set audio parameters.See Ta bl e D - 3.
Display device data.
Delete patient data after
ON, OFF.
sending.
Go back to previous page.
Access the audio options from Audio on the General Setup menu. The underlined bold options
in Tab le D- 3 are the factory default settings.
Ta bl e D -3 General Setup Menu—Audio Setup Submenu
Menu ItemHelp MessageOptions
PROMPT
VOLUME
SHOCK TONE
SERVICE ALERT
PREVIOUS PAGE
Set volume for alarms, tones,
MEDIUM, HIGH.
and voice prompts.
Enable shock tone.ON, OFF.
Enable the service alert tone.ON, OFF.
Go back to previous page.
Access the AED menu from the AED Mode option in Setup. The underlined bold options in
Access the Set Passcode screen, shown in Figure D-3, from the top-level Setup menu.
Figure D-3 Set Passcode Screen
Use the INCREASE and DECREASE softkeys and the MENU button to set the passcode. Be sure
to record the new passcode—the passcode is required each time you enter Setup mode.
Access Service mode, shown in Ta bl e D -9 , from the top-level Setup menu.