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©2014 Welch Allyn, Inc.
MM 721448 Ver. A
Rechargeable laryngoscope handles
Directions for use
Intended use
The rechargeable laryngoscope handle is an accessory used with compatible rigid laryngoscope blades
which are used to examine and visualize a patient’s airway and aid placement of a tracheal tube.
About this document
These directions for use apply to Welch Allyn reusable rechargeable laryngoscope handles:
60713, 60835 (2.5V & 3.5V fiber optic) and 60710 & 60720 (2.5V standard).
Welch Allyn reusable rechargeable fiber optic laryngoscope handles (60713 & 60835) may be used with
Welch Allyn fiber optic laryngoscope blades MacIntosh REF: 6906X, English MacIntosh REF: 6921X,
and Miller REF: 6806X.
Welch Allyn reusable rechargeable standard laryngoscope handles (60710 & 60720) may be used with
Welch Allyn standard laryngoscope blades MacIntosh REF: 6904X, English MacIntosh REF: 6924X,
and Miller REF: 6804X and REF 68470 (standard).
Warnings and cautions
WARNING: Welch Allyn reusable rechargeable laryngoscope handles must be reprocessed after each use.
WARNING: The reprocessing procedure and the equi pment and materials described must be followed
and conducted by persons trained and familiar with medical device reprocessing.
WARNING: Consult cleaning and disinfecting agent manufacturer instruction s for their
proper preparation and use.
WARNING: Repeated reprocessing may degrade elements of the handle. Follow inspection procedures
to assure damage has not occurred to the handle.
WARNING: High level disinfection and/or sterilization are not achieved by these methods.
WARNING: Lamps, if left illuminated, could generate sufficient heat to cause burns.
WARNING: Discard any component that shows evidence of damage or
WARNING: Do not modify this equipment. Any modification of this equipment may lead to patient injury.
Any modification of this equipment voids the product warranty.
WARNING: Personnel shall follow their facility policies and procedures and wear appropriate personal
protective equipment when handling potentially contaminated equipment.
WARNING: Laryngoscope equipment is not suitable for use in intense magneti c fields.
deterioration.
CAUTION: Failure to follow these instructions may cause damage to this handle.
CAUTION: Do not immerse/soak handle, damage to handle may occur.
CAUTION: Only use lamp specified. Failure to follow these instructions may cause damage or poor
performance of the handle.
CAUTION: If the device will be unused for several months or longer, remove the batteries prior to
storing the device.
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2 Directions for use Welch Allyn rechargeable fiber optic and standard
laryngoscope handles
Reprocessing instructions
These reprocessing instructions refer to procedures for cleaning and intermediate level disinfection.
Rechargeable laryngoscope handles must be reprocessed prior to first use and between each use
using the following method as outlined in this document:
• Cleaning and intermediate level disinfection
Welch Allyn has validated the above instruction as being capable of preparing these laryngoscope
handles for re-use. The user must ensure that the reprocessing as actually performed by the user's
personnel, with the user's equipment and materials, achieves the desired result. This may require
validation and routine monitoring of the user's actual process
Cleaning and intermediate level disinfection instructions
Point of use: 1. Separate blade assembly from handle (see Figure 1)
and place handle into suitable containment for
subsequent reprocessing. Do not place handle with
Preparation for
decontamination:
sharp devices.
2. Prevent the handle from drying (i.e. wrap/cover in moist
germicidal wipe).
1. Select an appropriate quaternary ammonium
isopropanol-based germicidal cleaning wipe labeled
suitable for use on healthcare equipment and capable
of intermediate level disinfection. Reference EPAregistered disinfectants:
http://www.epa.gov/oppad001/chemregindex.htm
Outside of the U.S., please consult applicable
regulatory body for equivalent quaternary ammonium
isopropanol germicidal cleaner.
2. For 60710 & 60720 standard handle; unscrew bottom
cap (5) of handle counterclockwise, remove battery
(4) and separate handle (2 and 3). See Figure 2.
For 60713 & 60835 fiber optic handles; unscrew
bottom cap (5) of handle counterclockwise, remove
battery (4) and lamp cartridge (3). See Figure 3.
3. Set battery aside.
Figure 1
Figure 2
Figure 3
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Directions for use Welch Allyn rechargeable fiber optic and standard 3
laryngoscope handles
Initial cleaning and
disinfection:
1. Follow the germicidal wipe manufacturer’s instructions
to clean all exposed surfaces of handle parts, bottom
cap (and lamp cartridge for 60713 & 60835).
2. If necessary, brush with a dry, soft-bristled brush and
re-wipe to loosen/remove excessive visible soil.
3. After all visible soil is removed, re-wipe to wet all
surfaces and allow adequate contact time for
disinfection as directed by the germicidal wipe
manufacturer.
CAUTION: Only use quaternary ammonium
isopropanol based germicidal wipes.
Drying:
Maintenance,
inspection and
testing
Allow components to air dry.
1. Inspect each component areas noted below for
damage or deterioration:
•
In Figure 2, inspect (1) REF 60710 or 60720,
(2) Handle Top, (3) Handle Bottom, (4) Battery, and
(5) Bottom cap
•
In Figure 3, inspect (1) REF 60713 or 60835,
(2) Handle, (3) Lamp cartridge assembly, (4) Battery,
and (5) Bottom cap
WARNING: Discard any component that
shows evidence of damage or deterioration.
Contact Welch Allyn for component replacement.
2. Reassemble handle and charge battery as
described under Battery Charging Instructions.
3. Attach handle to a clean and disinfected test blade
assembly in known working condition. Verify that:
• Blade assembly engages and locks onto handle.
• Blade assembly deploys into its locked position on
handle AND lamp illuminates.
• Light output is satisfactory.
If the lamp fails to light or output is low, check or
replace the lamp and/or batteries.
Intermediate level
disinfection
Re-wipe to wet all surfaces and allow adequate contact time for
disinfection as directed by the germicidal wipe manufacturer.
Storage
Store handle per facility practice to allow device to remain
clean, dry, and ready for service.
End of reprocessing instructions for cleaning and intermediate level disinfection.
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4 Directions for use Welch Allyn rechargeable fiber optic and standard
laryngoscope handles
Maintenance instructions
Battery charging instructions
WARNING: Power output from rechargeable batteries can fall rapidly during use. Always fully
re-charge batteries between each use.
CAUTION: Use only Welch Allyn batteries. Use handles with appropriate batteries as shown in
Table 1.
Table 1: Replacement Battery and Lamp Part Numbers
Handle REF
Number
60710 Standard 72000, 2.5V 900mAh (2.3Wh) 1 hr NA
60720 Standard 72000, 2.5V 900mAh (2.3Wh) 1 hr NA
60713 Fiber Optic 72000, 2.5V 900mAh (2.3Wh) 1 hr HPX060
60835 Fiber Optic 72200, 3.5V 620mAh (2.2Wh) ¾ hr HPX003
Type
Battery REF Number
Standard handles: 60710 & 60720 (2.5v)
CAUTION: Use only with Welch Allyn REF: 71030, 71032, 71034, 71036, 71040 Charger.
1. Set up and operate the charger per the 710XX charger specifications (See Table 2).
2. After initial cleaning and disinfection, connect the handle(s) to the charger. See Figure 4.
3. Charge handle for approximately 16 hours or overnight to assure battery is fully charged.
4. After charging, continue maintenance, inspection, testing and intermediate level disinfection per
these instructions.
Table 2: 710XX Charger Specifications
Charger REF Number Input Specification Output Specification
71030 100V~50/60Hz 55mA 7.0VDC, 200mA
71032 230V~50Hz 25mA 7.5-9.2VDC, 200mA
71034 230V~50Hz 25mA 7.5-9.2VDC, 200mA
71036 240V~50Hz 3 0mA 9.2VDC, 100mA
71040 120V~60Hz 5 0mA 9.8VDC, 150mA
Total Run
Time*
* Total run time is estimated based on a fully charged battery
Lamp REF
Number
Note: Welch Allyn Standard Laryngoscope handles REF 60710 & 60720 incorporate internal current
limitation.
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Directions for use Welch Allyn rechargeable fiber optic and standard 5
laryngoscope handles
Fiber Optic handles, 60713 (2.5v) & 60835 (3.5v)
CAUTION: Use only with Welch Allyn REF: 7114X Universal Charger.
1. Set up and operate the REF: 7114X Universal Charger per its instructions.
2. After initial cleaning and disinfection, place assembled handle(s) in charging well(s). See Figure 5.
The charger’s yellow indicator LED illuminates, indicating that the handle is charging. The
indicator LED is located directly under the handle well.
3. Charge handle for approximately 16 hours or overnight to assure battery is fully charged.
4. After charging, continue maintenance, inspection, testing and intermediate level disinfection per
these instructions.
Figure 4 Figure 5
Notes
Slight heating of handles is normal during charge cycle.
Batteries cannot overheat or overcharge.
Batteries will not leak.
Batteries will discharge gradually over a period of about 60 days when stored at room temperature
o
F). Storage at higher temperatures accelerates the discharge rate.
(70
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6 Directions for use Welch Allyn rechargeable fiber optic and standard
laryngoscope handles
Lamp replacement, Fiber Optic handles, 60713 (2.5v) & 60835 (3.5v)
WARNING: Lamps, if left illuminated, could generate sufficient heat to cause burns.
CAUTION: Use only Welch Allyn replacement lamps per Table 1 to ensure proper illumination
alignment.
1. Unscrew bottom cap of handle counterclockwise; remove the battery.
2. Remove lamp cartridge assembly from main handle by applying finger pressure in the
direction shown by the arrow. See Figure 6.
Cartridge assembly consists of (1) shroud cap, (2) lamp, and (3) shroud. See Figure 7.
3. Remove shroud cap from shroud by rotating shroud cap counterclockwise. See Figure 8.
4. Rotate lamp counterclockwise to remove. See Figure 9.
5. Replace lamp and shroud cap.
6. To replace lamp cartridge assembly in the main handle, invert handle, then gently slide the
cartridge down the inside of handle, tipping it side to side until the shroud cap is seate d in
top opening of handle.
7. Re-insert batteries; apply slight pressure to set the cartridge in place.
8. Replace and tighten bottom cap.
9. Reprocess repaired assembly as appropriate per these instructions.
Figure 6 Figure 7
Figure 8
Figure 9
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Directions for use Welch Allyn rechargeable fiber optic and standard 7
laryngoscope handles
Replace the battery
To replace the battery:
1. Unscrew bottom cap of handle counterclockwise and remove the battery.
NiCad batteries are supplied with your handle for maximum performance and are
recommended as replacements. See Table 1.
2. Insert replacement battery. Push on battery until fully seated.
3. Reinstall bottom cap. Ensure the plastic insulator cap is securely attached to the bottom
cap.
4. Charge battery per the battery manufacturer’s instructions.
5. Reprocess repaired handle assembly as appropriate per these instructions.
Instructions for Recycling
Nickel-Cadmium Batteries
Welch Allyn now employs the services of an agency which can disassemble and recycle all compon ents of
nickel-cadmium batteries so that nothing gets landfilled or incinerated. Should you wish to dispose of your
expended Welch Allyn rechargeable battery via recycling (in the U.S. and Canada only), please sen d to:
Welch Allyn Welch Allyn
RECYCLE BATTERY RECYCLE BATTERY
4341 State Street Road 160 Matheson Blvd. East
Skaneateles Falls, NY Mississauga, Ontario
13153-0220 Canada L4Z 1V4
For locations outside the U.S. and Canada, consult your local recycling authority for correct disposal of
batteries.
Battery warranty
Welch Allyn nickel-cadmium batteries are guaranteed by Welch Allyn for two years from the date of
manufacture (when used in Welch Allyn instruments only). Defective batteries are replaced on a pro rata
basis should failure occur prior to expiration date on battery.
The Welch Allyn products listed on this document are guaranteed by Welch Allyn against all manufacturing
defects. Welch Allyn will repair or replace, free of charge, any parts of its own manufacture proven to be
defective through cause other than misuse, neglect, damage in shipment, or normal wear.
Welch Allyn warrants that the products will perform to original specifications during the two years from the
date of manufacture. This warranty does not apply to the use of the 72200 or 72300 batteries in other
products.
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8 Directions for use Welch Allyn rechargeable fiber optic and standard
laryngoscope handles
Specifications
Electrical:
For information about electromagnetic compatibility (EMC) see Welch Allyn website:
http://www.welchallyn.com
Operating: Storage/Transport:
104 F
(40 C)
32 F
(0 C)
-4 F
(-20 C)
120 F
(49 C)
Approvals:
Conforms to ASTM F 965 and ISO-7376-1, IEC/EN 60601-1, IEC/EN 60601-1-2
The CE mark on this product indicates that it has been tested to and conforms
to the provisions noted within the 93/42/EEC Medical Device Directive.
Complies with EMC Framework of Australia
Warranty:
One year
Service Information:
For Technical Support or to obtain information about any Welch Allyn product, contact
Welch Allyn Technical Support: www.welchallyn.com/support.
Welch Allyn, Inc.
4341 State Street Road
Skaneateles Falls, NY 131530220 USA
www.welchallyn.com
Authorized European Representative Address:
Regulatory Affairs Representative
Welch Allyn, Limited
Navan Business Park
Dublin Road
Navan, County Meath, Republic of Ireland
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