Chattanooga Intelect Mobile Stim 2777 User Manual
Moving
Rehabilitation
Forward™
Electromagnetic
Compatibility (EMC)
Tables
User Manual
Operation & Installation
Instructions for:
2777- Two Channel
Mobile Stimulation Unit
DJO is an ISO 13485 Certified Company
Intelect® Mobile Stim
TABLE OF CONTENTS
i
FOREWORD ......................................... 1
PRODUCT DESCRIPTION ........................... 1
SAFETY PRECAUTIONS............................... 2
PRECAUTIONARY DEFINITIONS..................... 2
CAUTIONS......................................... 3
WARNINGS ........................................5
DANGERS ......................................... 7
INDICATIONS, CONTRAINDICATIONS,
AND ADVERSE EFFECTS ............................9
IIndications for VMS, Russian, TENS, High Voltage Pulsed
Current (HVPC), 2 Pole IFC, 4 Pole IFC and Premodulated
Waveforms.............................................9
Additional Indications for Microcurrent, 2 Pole IFC,
4 Pole IFC, Premodulated, VMS™,
and TENS Waveforms...................................9
Indications for Galvanic Continuous Mode ..............9
Contraindications ......................................9
Additional Precautions .................................9
Adverse Effects........................................10
OVERVIEW ........................................... 11
Common Terms......................................11
NOMENCLATURE ...................................15
SPECIFICATIONS....................................19
UNIT SPECIFICATIONS ............................19
DESCRIPTION OF DEVICE MARKINGS ..............20
WAVEFORM SPECIFICATIONS......................21
SETUP..............................................28
MOUNTING THE UNIT ON THE WALL................28
INSTALLING THE BATTERY PACK...................32
CHARGING THE BATTERY PACK ....................34
USING THE BATTERY PACK ........................34
PATIENT PREPARATION .............................35
ELECTROTHERAPY PATIENT PREPARATION.........35
Electrode Placement ..................................35
DURA-STICK® Electrodes .............................36
Reusable Carbon Electrodes ...........................36
DURA-STICK® Electrode Instructions ..................37
Connecting Lead Wires................................37
Securing Electrodes ...................................37
Reusable Carbon Electrodes ...........................38
Connecting Lead Wires................................38
Conductive Medium ..................................38
Securing Electrodes ...................................38
OPERATION ........................................39
STARTING, STOPPING, AND
INTERRUPTING THERAPY .........................39
CREATING A USER PROTOCOL .....................43
USING PROTOCOLS ...............................45
USING CLINICAL INDICATIONS ....................47
SYSTEM UTILITIES ................................49
Intelect® Mobile Stim
TABLE OF CONTENTS
ii
Audible Tones .......................................49
Changing Protocol Parameters .......................49
Changing Default Protocols..........................50
Brightening or Dimming the LCD.....................52
Restoring Factory Protocols ..........................52
Changing Languages ................................54
Restoring Factory Settings ...........................55
Viewing Unit Version Information ....................56
TROUBLESHOOTING ................................58
ERROR CODES ....................................58
ACCESSORIES ......................................60
Standard Accessories..................................60
Optional Accessories ..................................60
Mains Power Cords....................................60
MAINTENANCE .....................................61
MAINTAINING THE UNIT...........................61
Cleaning the Unit .....................................61
FACTORY SERVICE ................................61
Warranty Repair/Out of Warranty Repair ..............61
WARRANTY ........................................62
Intelect® Mobile Stim
FOREWORD
1
This manual has been written for the users of the Intelect Mobile Stim units. It contains general information on the operation,
precautionary practices, and maintenance information. In order to maximize use, efficiency, and the life of the unit, read this manual
thoroughly and become familiar with the controls, as well as the accessories before operating the system.
Specifications put forth in this manual were in effect at the time of publication. However, owing to DJO, LLC's policy of continual
improvement, changes to these specifications may be made at any time without obligation on the part of DJO, LLC.
Before administering any treatment to a patient, the users of this equipment should read, understand, and follow the information
contained in this manual for each mode of treatment available, as well as the indications, contraindications, warnings, and precautions.
Consult other resources for additional information regarding the application of electrotherapy.
Product Description
The Intelect Mobile Stim, designed and manufactured by DJO, offers a new dimension in clinical electrotherapy made possible by software
design and digital signal processing.
Effectiveness of this treatment is dependent upon correct use. If treatment times are exceeded, the therapy may not result in positive
clinical outcomes.
Stay current with the latest clinical developments in the field of electrotherapy. Observe all applicable precautionary measures for
treatment.
Keep informed of appropriate indications and contraindications for the use of electrotherapy.
This equipment is to be used only under the prescription and supervision of a licensed practitioner.
NOTE: The Intelect Mobile Stim unit was calibrated during the manufacturing process. The unit is ready to be placed into service upon
delivery.
© 2011 DJO, LLC. All rights reserved. Any use of editorial, pictorial, or layout composition of this publication without express written consent from DJO, LLC is strictly prohibited. This publication was
written, illustrated, and prepared for distribution by DJO, LLC.
Intelect® Mobile Stim
SAFETY PRECAUTIONS
2
The precautionary instructions found in this section and throughout this manual are indicated by specific symbols. Understand these
symbols and their definitions before operating this equipment. The definition of these symbols are as follows:
Text with a “CAUTION” indicator will explain possible safety
infractions that could have the potential to cause minor to
moderate injury or damage to equipment.
Text with a “WARNING” indicator will explain possible safety
infractions that will potentially cause serious injury and
equipment damage.
Text with a “DANGEROUS VOLTAGE” indicator serves
to inform the user of possible hazards resulting in the
electrical charge delivered to the patient in certain
treatment configurations of TENS/NMES waveforms.
NOTE:
Throughout this manual, “NOTE” may be found. These Notes
are helpful information to aid in the particular area or function
being described.
PRECAUTIONARY DEFINITIONS
CAUTION
WARNING
DANGEROUS VOLTAGE
Text with a “DANGER” indicator will explain possible safety
infractions that are imminently hazardous situations that would
result in death or serious injury.
DANGER
DANGER
WARNING
CAUTION
Intelect® Mobile Stim
SAFETY PRECAUTIONS
3
CAUTIONS
CAUTION CAUTION
•Read, understand, and practice the precautionary and operating
instructions. Know the limitations and hazards associated with using
any electrical stimulation device. Observe the precautionary and
operational decals placed on the unit.
•DO NOT operate the Intelect Mobile Stim unit when connected to
any unit other than DJO devices.
•DO NOT operate this unit in an environment where other devices
are being used that intentionally radiate electromagnetic energy
in an unshielded manner. Portable and mobile RF communications
equipment can affect Medical Electrical Equipment.
•DO NOT use sharp objects such as a pencil point or ballpoint pen
to operate the buttons on the control panel.
•This unit should be operated, transported, and stored in
temperatures between 15° C and 40° C (59° F and 104° F),
with relative humidity ranging from 30%-60%, and where the
atmospheric pressure is between 950 h Pa and 1050 h Pa.
•The unit should be routinely checked before each use to determine
that all controls function normally; especially that the intensity
control properly adjusts the intensity of the electrotherapy power
output in a stable manner. Also, determine that the treatment time
control actually terminates electrotherapy power output when the
timer reaches zero.
•The Intelect battery pack is designed for use only with Chattanooga
Intelect Mobile Stim, Combo, Laser, and Ultrasound systems.
•Inspect cables and connectors before each use.
•The Intelect Mobile Stim is not designed to prevent the ingress of
water or liquids. Ingress of water or liquids could cause malfunction
of internal components of the system and therefore create a risk of
injury to the patient.
•DO NOT permit any foreign materials or liquids to enter the unit.
Take care to prevent any foreign materials including, but not limited
to, inflammables, water, and metallic objects from entering the unit.
These may cause unit damage, malfunction, electrical shock, fire, or
personal injury.
•This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to other devices in
the vicinity. However, there is no guarantee that interference will
not occur in a particular installation. Harmful interference to other
devices can be determined by turning this equipment on and off.
Try to correct the interference using one or more of the following:
reorient or relocate the receiving device, increase the separation
between the equipment, connect the equipment to an outlet on a
different circuit from that to which the other device(s) are connected
and consult the factory field service technician for help.
Intelect® Mobile Stim
SAFETY PRECAUTIONS
4
CAUTION CAUTION
•Where the integrity of the external protective earth conductor
arrangement is in doubt, equipment shall be operated from its
internal electrical power source.
•The battery pack should be removed when storing the unit for
extended periods of time.
•DO NOT disassemble, modify, or remodel the unit or accessories.
This may cause unit damage, malfunction, electrical shock, fire, or
personal injury.
•DO NOT remove the cover. This may cause unit damage,
malfunction, electrical shock, fire, or personal injury. There are
no user-serviceable parts inside the unit. If a malfunction occurs,
discontinue use immediately and consult the dealer for repair
service.
•Failure to use and maintain the Intelect® Mobile Stim and its
accessories in accordance with the instructions outlined in this
manual will invalidate your warranty.
•Use of parts or materials other than DJO's can degrade minimum
safety.
•Remove battery pack if unit is not to be used for an extended
period.
•The Nylatex® Wraps contain dry natural rubber and may cause
allergic reactions in patients with allergies to latex.
CAUTIONS continued
Intelect® Mobile Stim
SAFETY PRECAUTIONS
5
WARNING
WARNING
•These devices are restricted to sale by, or on the order of, a physician
or licensed practitioner. This device should be used only under the
continued supervision of a physician or licensed practitioner.
•For continued protection against fire hazard, replace fuses only with
ones of the same type and rating.
•Make certain the unit is electrically grounded by connecting only to a
grounded electrical service receptacle conforming to the applicable
national and local electrical codes.
•Care must be taken when operating this equipment around other
equipment. Potential electromagnetic or other interference could
occur to this or to the other equipment. Try to minimize this
interference by not using other equipment (i.e. cell phones, etc.) in
conjunction with it.
•The safety of TENS waveforms for use during pregnancy or birth has
not been established.
•TENS is not effective for pain of central origin. (This includes
headache.)
•TENS should be used only under the continued supervision of a
physician or licensed practitioner.
•TENS waveforms have no curative value.
•TENS is a symptomatic treatment, and as such, suppresses the
sensation of pain which would otherwise serve as a protective
mechanism.
•Be sure to read all instructions for operation before treating a patient.
WARNINGS
•The user must keep the device out of the reach of children.
•Electronic monitoring equipment (such as ECG monitors and ECG
alarms) may not operate properly when TENS stimulation is in use.
•Powered muscle stimulators should be used only with the leads
and electrodes recommended for use by the manufacturer.
•Before administering any treatment to a patient you should
become acquainted with the operating procedures for each mode
of treatment available, as well as the indications, contraindications,
warnings, and precautions. Consult other resources for additional
information regarding the application of Electrotherapy.
•To prevent electrical shock, disconnect the unit from the power
source before attempting any maintenance procedures.
•Keep electrodes separated during treatment. Electrodes in contact
with each other could result in improper stimulation or skin burns.
•Long term effects of chronic electrical stimulation are unknown.
•Stimulation should not be applied over the anterior neck or
mouth. Severe spasm of the laryngeal and pharyngeal muscles
may occur and the contractions may be strong enough to close
the airway or cause difficulty in breathing.
•Stimulation should not be applied transthoracically in that the
introduction of electrical current into the heart may cause cardiac
arrhythmia.
Intelect® Mobile Stim
SAFETY PRECAUTIONS
6
WARNING
WARNING
•Stimulation should not be applied over swollen, infected, and
inflamed areas or skin eruptions, e.g., phlebitis, thrombophlebitis,
varicose veins, etc.
•Stimulation should not be applied over, or in proximity to, cancerous
lesions.
•Output current density is inversely related to electrode size.
Improper application may result in patient injury. If any question
arises as to the proper electrode size, consult a licensed practitioner
prior to therapy session.
•Dispose of all products in accordance with local and national
regulations and codes.
•For continued protection against fire hazard, charge the battery
pack only while installed on the Intelect Mobile Stim.
•Use of controls or adjustments or performance of procedures other
than those specified herein may result in hazardous conditions
causing damage to the battery pack or cells.
•To prevent electrical shock, disconnect the battery pack from the
system before attempting any maintenance procedures.
•This equipment is not designed to prevent the ingress of water
or liquids. Ingress of water or liquids could cause malfunction of
internal components of the system and therefore create a risk of
injury to the patient.
WARNINGS (continued)
•Use only accessories that are specially designed for this device.
Do not use accessories manufactured by other companies on this
device. DJO, LLC is not responsible for any consequence resulting
from using products manufactured by other companies. The use
of other accessories or cables may result in increased emissions or
decreased immunity of this device.
•If unit is not in use, power off unit or remove Lead Wires.
•When the unit is not in use, it should be protected against
unqualified use.
•Keep electrodes separated during treatment. Electrodes in contact
with each other could result in improper stimulation or skin burns.
•Output current density is inversely related to electrode size (i.e.,
the larger the electrode, the lower the current density). Improper
application may result in patient injury. If any question arises as to
the proper electrode size, consult a licensed practitioner prior to
therapy session.
•Powered muscle stimulators should be used only with the leads
and electrodes recommended for use by the manufacturer.
•Do not turn the unit on or off while it is connected to the patient.
Intelect® Mobile Stim
SAFETY PRECAUTIONS
7
DANGER
DANGER
•Stimulus delivered by the TENS waveforms of this
device, in certain configurations, will deliver a charge of
25 microcoulombs (µC) or greater per pulse and may be
sufficient to cause electrocution. Electrical current of this
magnitude must not flow through the thorax because it
may cause a cardiac arrhythmia.
•Patients with an implanted neurostimulation device
must not be treated with or be in close proximity to
any shortwave diathermy, microwave diathermy,
therapeutic ultrasound diathermy, or laser diathermy
anywhere on their body. Energy from diathermy
(shortwave, microwave, ultrasound, and laser) can be
transferred through the implanted neurostimulation
system, can cause tissue damage, and can result in
severe injury or death. Injury, damage, or death can
occur during diathermy therapy even if the implanted
neurostimulation system is turned “off.”
•DO NOT connect the unit to an electrical supply without
first verifying that the power supply is the correct voltage.
Incorrect voltage may cause unit damage, malfunction,
electrical shock, fire, or personal injury. Your unit was
constructed to operate only on the electrical voltage
specified on the Voltage Rating and Serial Number Plate.
Contact your DJO dealer if the unit is not properly rated.
DANGERS
•Equipment not suitable for use in the presence of a
flammable anesthetic mixture with air, oxygen, or nitrous
oxide.
•The solvents of adhesives and flammable solutions
used for cleaning and disinfecting should be allowed to
evaporate before the unit is used.
•NiMH Batteries contain Class E corrosive materials. In the
event of battery cell rupture or leakage, handle battery
pack wearing neoprene or natural rubber gloves. Contents
of a ruptured or leaking battery can cause respiratory
irritation. Hypersensitivity to nickel can cause allergic
pulmonary asthma. Contents of cell coming in contact
with skin can cause skin irritation and/or chemical burns.
•Never, under any circumstances, open the battery pack
housing or cells. Should an individual battery from
a battery pack become disassembled, spontaneous
combustion of the negative electrode is possible. There
can be a delay between exposure to air and spontaneous
combustion.
•Charge the battery pack according to the instructions
found in this manual. Never attempt to charge the battery
pack on any other charging mechanism.
• Use the battery pack only with the Intelect Mobile Series units.
Intelect® Mobile Stim
SAFETY PRECAUTIONS
8
DANGER
•Do not reverse the polarity of the battery pack. Doing so can
increase the individual cell temperature and cause cell rupture or
leakage.
•Never dispose of the battery pack in fire. Never short circuit the
battery pack. The battery pack may explode, ignite, leak, or get hot
causing serious personal injury.
•Dispose of NiMH batteries according to national, state, and local
codes and regulations.
DANGERS continued
Intelect® Mobile Stim
SAFETY PRECAUTIONS
9
INDICATIONS, CONTRAINDICATIONS, AND ADVERSE EFFECTS
Indications for VMS, Russian, TENS, High Voltage Pulsed
Current (HVPC), 2 Pole IFC, 4 Pole IFC and Premodulated
Waveforms
•Relaxation of muscle spasms
•Prevention or retardation of disuse atrophy
•Increase local blood circulation
•Muscle re-education
•Maintaining or increasing range of motion
Additional Indications for Microcurrent, 2 Pole IFC, 4 Pole IFC,
Premodulated, VMS™, and TENS Waveforms
•Symptomatic relief of management of chronic, intractable pain
•Post-traumatic acute pain
•Post-surgical acute pain
Indications for Galvanic Continuous Mode
•Relaxation of muscle spasm
Contraindications
•This device should not be used for symptomatic local pain
relief unless etiology is established or unless a pain syndrome
has been diagnosed.
•This device should not be used when cancerous lesions are
present in the treatment area.
•This device should not be used when open wounds are
present in the treatment area.
•Other contraindications are patients suspected of carrying serious
infectious disease and or disease where it is advisable, for general
medical purposes, to suppress heat or fevers.
•Electrode placements must be avoided that apply current to the
carotid sinus region (anterior neck) or transcereberally (through
the head).
•Safety has not been established for the use of therapeutic
electrical stimulation during pregnancy.
•Powered muscle stimulators should not be used on patients with
cardiac demand pacemakers.
•There should not be any use of TENS waveforms on patients with
cardiac demand pacemakers.
Additional Precautions
•Caution should be used for patients with suspected or diagnosed
heart problems.
•Caution should be used for patients with suspected or diagnosed
epilepsy.
•Caution should be used in the presence of the following: When
there is a tendency to hemorrhage following acute trauma or
fracture; Following recent surgical procedures when muscle
contraction may disrupt the healing process; Over a menstruating
or pregnant uterus; Over areas of the skin which lack normal
sensation.
Intelect® Mobile Stim
SAFETY PRECAUTIONS
10
INDICATIONS, CONTRAINDICATIONS, AND ADVERSE EFFECTS (continued)
•Some patients may experience skin irritation or hypersensitivity
due to the electrical stimulation or electrical conductive
medium. The irritation can usually be reduced by using an
alternative conductive medium or an alternative electrode
placement.
•Electrode placement and stimulation settings should be based
on the guidance of the prescribing practitioner.
•Powered muscle stimulators should be used only with the
Lead Wires and electrodes recommended for use by the
manufacturer.
•With TENS waveforms, isolated cases of skin irritation may
occur at the site of electrode placement following long-term
application.
•The effectiveness of TENS waveforms is highly dependent upon
patient selection by a person qualified in the management of
pain patients.
Adverse Effects
•Skin irritation and burns beneath the electrodes have been
reported with the use of powered muscle stimulators.
•Potential adverse effects with TENS are skin irritation and
electrode burns.
Intelect® Mobile Stim
11
OVERVIEW
The Intelect Mobile Stim, designed and manufactured by DJO, offers a new dimension in portable electrotherapy made possible by
advanced software design and digital signal processing. The result is a unit with extraordinary versatility based on simplicity of operation.
The Intelect Mobile Stim offers "On the Go" clinical electrotherapy. The unit provides an innovative case design, with a logical control
system and a large, easy to read graphical LCD. User defined protocols allow you to customize any electrotherapy treatment to the specific
needs of your patient. The repositional base allows the unit to be configured for desktop or wall-mount use.
The following features are available on the Intelect Mobile Stim:
•Two channels of electrotherapy stimulation output
•Independent intensity and parameter controls for each channel
•Eleven currents - 2 & 4 Pole IFC, Galvanic, High Voltage Pulsed Current (HVPC), Microcurrent, VMS, TENS, Russian, Träbert, Monophasic,
and Diadynamic
•Fifteen user-defined memory positions
•Lightweight design
•Battery powered option
Common Terms
Accommodation - condition where nerves lose their ability (sensitivity) to respond to electrotherapy.
Amplitude Modulation (Ampl. Mod.) - Amplitude Modulation is an increase and decrease in intensity during treatment. For example, at
an 80% amplitude modulation, with the intensity set to 10 mA, the intensity decreases to 2 mA, and then increases to 10 mA throughout
the treatment. The available amplitude modulations are 40%, 60%, 80%, 100%, and Static (none).
Beat Fixed - Associated with the Interferential waveform, Beat Fixed is the parameter at which the beat frequency remains constant. When
the Sweep setting is turned off, you must select a fixed beat for the therapy session. The available settings for Beat Fixed are 1 to 100 Hz.
Beat Frequency - Associated with the Interferential waveform, Beat Frequency is the frequency at which the amplitude of the current
increases and decreases. The beat frequency is considered to be the therapeutic frequency and is measured in hertz (Hz).
Intelect® Mobile Stim
12
OVERVIEW
Beat High - During a sweep, the Beat High setting is the highest number to which the beat frequency increases. The available range for
the Beat High parameter is 2 to 200 Hz. This parameter is unique to the 2 Pole and 4 Pole IFC waveforms.
Beat Low - During a sweep, the Beat Low setting is the lowest number to which the beat frequency decreases. The available range for the
Beat Low parameter is 1 to 199 Hz. This parameter is unique to the 2 Pole and 4 Pole IFC waveforms.
Burst - A burst is a series of pulses at a predetermined pulse frequency.
Burst Frequency (Freq.) - This is the number of bursts per second (bps). The available burst frequencies on the Intelect Mobile Stim are 1
to 10 bps.
Carrier Frequency (Freq.) - Associated with the Interferential and Russian waveforms, Carrier Frequency is the frequency of the
un-modulated medium frequency current. The available carrier frequencies are 2000, 2500, 4000, 5000, and 10000 Hz.
CC/CV - This is the abbreviation for Constant Current/Constant Voltage. Constant current is a stimulator capable of delivering an electric
current that flows at the same amplitude regardless of changes in tissue impedance over time. Constant voltage is a stimulator capable of
delivering a source of voltage at the same amplitude regardless of changes in tissue impedance over time. Most modern electrotherapy
units are of the constant current type because they provide a consistent, or stable level of current amplitude throughout the therapy
session, thus making it comfortable for the patient and predictable for the clinician. Keep in mind that the amount of stimulation is directly
proportional to the current.
Channel Mode - The available channel modes are Single Channel (in which electrotherapy is distributed from one channel), Reciprocal
(where electrotherapy alternates between channels), and Co-Contract (where electrotherapy is distributed from both channels at the same
time).
Cycle Time - Cycle Time is the alternating time which the current is "on" and "off." Using the 10/30 setting as an example, the current is on
for 10 seconds and off for 30. The available cycle times are Continuous, 5/5, 4/12, 10/10, 10/20, 10/30, and 10/50.
Display - Available only on the High Volt waveform, the Display feature allows you to change the displayed Intensity parameter from Volts
to Peak Current (Amps).
Intelect® Mobile Stim
13
OVERVIEW
Duty Cycle - This is the ratio of the “On” time to “Total” time of the cycle, expressed as a percentage. The duty cycle describes the pulsed
modes of electric stimulation. The lower the percentage, the lower temporal average intensity. 100% is continuous electrotherapy. The
available Duty Cycles are 10, 20, 30, 40, 50%.
Frequency - Frequency is the number of times per second a pulse, cycle, burst, or beat will repeat itself. The unit is selectable from 0-200
Hz (beat), 20-100 Hz (burst), and 2000-10000 Hz (carrier).
Frequency Modulation (Freq. Mod.) - This is the rhythm at which a frequency changes. The available frequency modulations are 0 to
250 Hz in increments of 5 Hz.
Intensity - Intensity is the output of electrotherapy distributed by the unit to the patient. Depending on the waveform, intensity is
measured in milliamps (mA), volts (V), and micro amps (µa).
Leadwires - The leadwires consist of the main plugs that are connected to the unit, and 4 leads (2 black and 2 red) that connect to
electrodes.
Medium Frequency Current - These are the currents used by the Traditional Interferential (IFC 4-Pole), Interferential Premodulated, and
Russian waveforms that is higher than 1000 Hz, but lower than 10000 Hz.
Operating Channels - Operating Channels are the paths by which the electrotherapy is distributed from the unit to the patient. The unit
provides two channels of electrical stimulation.
Phase Duration - This is the time in which the current flows in one direction only. Phase duration is the determined period of time
elapsing from the beginning to the end of one phase, usually expressed in microseconds (µsec) or milliseconds (ms).
Phase Interval - Available only with the Monophasic waveforms, it is the brief interruption of current flow between the individual phases
of a pulse. The available phase intervals are 5 to 5000 ms in increments of 5 ms.
Polarity - Polarity refers to the charge of an individual lead: positive or negative.
Polarity Reversal - This is a feature available on the unit in which the polarity changes at a determined time.
Pulsed Mode – This is an available mode on the unit in which electrotherapy is distributed intermittently.
Intelect® Mobile Stim
14
OVERVIEW
Ramp - Ramp is the gradual increase and decrease in current. The purpose of ramping up the current is to maximize patient comfort by
preventing the abrupt and sudden exposure to the current.
Sweep - This is the modulation of therapeutic frequency commonly used to prevent accommodation. Sweeps are measured in pulses per
second (pps) and Hertz (Hz). The available sweeps are 1-120 pps and 1-10 pps.
Treatment Time – Measured in minutes and seconds, it is the suggested time in which therapy is given.
Type - Displayed as a parameter on the unit, Type is used to signify the specific kind of waveform. For example, there are two types of
Monophasic waveforms available on the unit: Monophasic Rectangular and Monophasic Triangular.
Vector - A vector is a geometrically descriptive feature used to increase the effective therapeutic current at the crossing point of Traditional
Interferential (IFC 4-Pole).
Vector Position - The available vector positions are 0 to 90 degrees.
Vector Scan - Measured in percentages, vector scans are the rhythmic changes of the position of vector. The available vector scans are
Manual, Auto 40%, and Auto 100%.
Waveforms - Waveforms are current or voltage that is varied by time and are the geometrical descriptions of a DC, AC, or pulsed DC/AC
current. Current waveforms are described as either monophasic or biphasic. A biphasic wave is further described as either symmetrical or
asymmetrical and as balanced or unbalanced. For more specifications and types of waveforms available on the Intelect Mobile Stim, refer
to the section entitled "Waveform Specifications" beginning on page 21."
Intelect® Mobile Stim
NOMENCLATURE
15
Power
On/Off
LCD
TIME
Clinical
Resources
Back
STOP
Down
Arrow
PAUSE
Accessory
Panel
Parameter
Display/Enter
START
INTENSITY
Up
Arrow
LCD Intensity/
Contrast Dial
Channel 1
Lead Wire
Connection
Channel 2
Lead Wire
Connection
Intelect® Mobile Stim
NOMENCLATURE
16
Power On/Off
The Power On/Off button controls the flow of electricity to the unit.
NOTE: Make certain there are no electrodes on the patient when turning the unit on or off.
LCD
The LCD (Liquid Crystal Display) allows the user to view and monitor the information displayed before, during, and after therapy.
Clinical Resources
Select this button to access the following functions:
•Retrieving User Protocols
•Restoring Factory Settings
•Restoring Factory Protocols
•Changing Languages
• Viewing Unit Information
Use the Up and Down Arrow buttons to navigate through the available options.
TIME
Press the Up or Down arrow buttons to set total treatment time of therapy.
Back
Use this button to return to the previous window.
STOP
Select this button to stop a treatment session.
Down Arrow
When the window displays a list of options, press the Down Arrow button to scroll down the list.
Intelect® Mobile Stim
NOMENCLATURE
17
PAUSE
Use this button to pause the treatment session. When pressed, the icon displays. To restart therapy, press the PAUSE button.
Accessory Panel
The Accessory Panel serves as a port of connection for the electrodes.
Channel 1 Lead Wire Connection
This port serves as the connection point between the unit and the Channel 1 Lead Wire.
Channel 2 Lead Wire Connection
This port serves as the connection point between the unit and the Channel 2 Lead Wire.
START
Select Start to begin a treatment session.
Parameter Display/Enter
Select this button to display the parameters of the waveform during treatment. Also, this button is used to accept the highlighted
selection.
INTENSITY
Use the up or down arrow to increase or decrease output power dosage.
Up Arrow
When the window displays a list of options, press the Up Arrow button to scroll up the list.
Battery Indicator
When displayed on the LCD, this symbol indicates the battery pack option is present on the unit. This symbol also displays the charge
status of the battery.
LCD Intensity/Contrast Dial
If the intensity of the LCD display diminishes, turn the dial until the display contrast is optimal.
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