Welch Allyn Fiber optic laryngoscope handles - User Manual - Manual (Page 4)

4 Directions for use Welch Allyn fiber optic laryngoscope handles
Cold solution disinfection instructions
NOTE: The main handle and bottom cap are compatible with this cold solution disinfection
method which is provided for facilities who wish to solution disinfect after cleaning and
intermediate level disinfection.
Disassembly: 1. Disassemble the handle and remove batteries and
lamp cartridge per figures 3.
2. Set batteries and lamp cartridge aside.
Preparation for
decontamination:
Cold solution
disinfection:
1. Select a 14 day (2.4 – 2.6%) glutaraldehyde
disinfectant.
2. Prepare disinfection solution per manufacturer
instructions.
1. Immerse main handle and bottom cap (only) in disinfection
solution, for a time duration identified by the disinfection
solution manufacturer.
2. Thoroughly rinse all components in potable water,
softened water or per disinfection solution manufacturer
instructions to remove disinfecting solution.
Drying: Dry all components with a clean cloth or allow to air dry.
Maintenance,
Inspection and Testing
Storage
1. Inspect each component area (per figure 2) for damage or
deterioration.
WARNING: Discard any component that shows
evidence of damage or deterioration.
Contact Welch Allyn for component replacement.
2. Reassemble handle (per figure 4) with new or batteries in
known good condition.
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 or batteries.
Store handle per facility practice to allow device to remain
clean, dry, and ready for service.