Guilin Woodpecker Medical Instrument Endo 1, Instruction Manual, Page: 9 / 24

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The materials used in manufacture were selected accordingly. However with
every renewed preparation for use, thermal and chemical stresses will result in
ageing of the products. The maximum number of sterilizations for handpiece is
600 times. For tips, it is 300 times. And for wrench, it is 1000 times.
9.1 Initial processing
9.1.1 Processing principles
It is only possible to carry out effective sterilization after the completion
of effective cleaning and disinfection. Please ensure that, as part of your
responsibility for the sterility of products during use, only sufficiently validated
equipment and product-specific procedures are used for cleaning/disinfection
and sterilization, and that the validated parameters are adhered to during every
cycle.
Please also observe the applicable legal requirements in your country as
well as the hygiene regulations of the hospital or clinic, especially with regard
to the additional requirements for the inactivation of prions.
9.1.2 Post-operative treatment
The post-operative treatment must be carried out immediately, no later than
30 minutes after the completion of the operation. The steps are as follows:
1. Wet the soft cloth completely with distilled water or deionized water, and
then wipe all the surfaces of the handpiece, tip and host until the surface of
the component is not stained;
2. Dry the product with a clean, soft cloth and place it in a clean tray.
Notes:
a) The water used here must be pure water, distilled water or deionized
water.
9.2 Preparation before cleaning
Steps
：
Tools: endo wrench, tray, soft brush, clean and dry soft cloth
1. Remove the tip from handpiece with Endo wrench provided by Guilin
Woodpecker Medical Instrument Co., Ltd, and then put the tip and wrench
into a clean tray.
2. Remove the handpiece from host, and then unscrew the nipple of
handpiece counterclockwise, and put them in the tray.
3. Use a clean soft brush to carefully brush the joints between handpiece
and the connector of cable, front thread, horn, nipple until the dirt on surface is
not visible. Then use soft cloth to dry the handpiece and accessories and put
them into a clean tray. The cleaning agent can be pure water, distilled water or
deionized water.