User's Manual Part 5

4.4 8065751025
Constellation
®
Vision System
Reusable Handpiece and Accessories Cleaning and Sterilization Instruction
The following cleaning instructions provide a method for effectively cleaning the
reusable U/S and handpieces and accessories. Due to the potential for Toxic Anterior
Segment Syndrome (TASS), Alcon does not recommend the use of enzymatic
cleaners and detergents. If however, local jurisdictions mandate their use relative to
ophthalmic instruments, the materials of construction are compatible, up to a pH of
11.3, when the enzymatic chemicals and detergents are completely rinsed/neutralized
immediately after cleaning/processing.
1 Thoroughly clean the handpiece before initial use and IMMEDIATELY
after each subsequent use. Do not allow the handpiece to dry after use until
thoroughly cleaned. Both a manual cleaning process and a cleaning process
using an automated washer are presented.
2 Manual Cleaning Procedure
Perform the following steps to manually clean the handpieces and accessories.
If an automated washer will be used for clean, go to step 3.
2.1 Remove any attached tubing sets and any disposable items such as tips and
sleeves from the handpiece. Discard according to surgical facility guidelines.
NOTE: For reusable I/A tips, do not remove until after the flushing in steps
5 and 6.
2.2 For handpieces with electrical connectors, disconnect the connector from the
console and install the protective cap prior to cleaning.
2.3 Wipe any residue from the handpiece with a soft, non-abrasive cloth and rinse
the handpiece with distilled or sterile water to remove any remaining debris. If
necessary, wash the exterior of the handpiece using a soft bristled brush.
2.4 Submerge the handpiece and tips in a container of sterile or distilled water. For
handpieces with electrical components, only submerge the nose cone (front part)
of the handpiece.
2.5 Using a syringe, draw or push a minimum of 120 ml of sterile, dionized/distilled
water through all aspiration and irrigation path ways (where applicable).
2.6 Using a syringe, flush all ports with 60 ml of air.
2.7 Dry the exterior surfaces of the handpiece body, tips and accessories with soft,
non-abrasive cloth.
2.8 Place the cleaned handpiece and cable in the sterilization tray to prevent damage
to connector and handpiece during storage and autoclaving.