1：使用軟毛巾或紗布在流動自來水下擦拭表面，去除污漬和血跡。使用大號和小號軟毛刷分別清潔工作通道和左右灌洗通道。

1: Use a soft towel or gauze to wipe the surface under running tap water to remove stains and blood. Use a large and small soft bristled brush to clean the working channel and left and right irrigation channels respectively.

2：使用大號注射器或高壓水槍清潔灌洗通道和工作通道。

2: Use a large syringe or high-pressure water gun to clean the filling and working channels.

3：將內窺鏡置于浸泡箱，去污漬生物酶稀釋液內浸泡5min。

3: Place the endoscope in a soaking box and soak it in a stain removing enzyme diluent for 5 minutes.

4：重復第一步和第二步。確保內外表面和腔道清潔光滑，無血污；物鏡和目鏡徹底清潔。

4: Repeat the first and second steps. Ensure that the inner and outer surfaces and cavities are clean, smooth, and free of blood stains; Thoroughly clean the objective lens and eyepiece.

5：用去離子水(蒸餾水、反滲水等)再次沖洗內窺鏡的內外表面和腔道，若缺少此步驟，滅菌后將在內外表面殘留水漬。

5: Rinse the inner and outer surfaces and lumens of the endoscope again with deionized water (distilled water, reverse osmosis water, etc.). If this step is missing, water stains will remain on the inner and outer surfaces after sterilization.

6：將內窺鏡置于干燥箱烘干(不超過60°)，若缺少此步驟，等離子滅菌時可能造成損壞；高溫滅菌后可能殘留水漬。

6: Place the endoscope in a drying oven (not exceeding 60 ° C) for drying. If this step is missing, it may cause damage during plasma sterilization; Water stains may remain after high-temperature sterilization.

7：將醫用潤滑劑涂抹于干紗布，擦拭內窺鏡的外表面(物鏡和目鏡除外)；用注射器噴涂少許醫用潤滑劑于內窺鏡的內部腔道。

7: Apply medical lubricant to dry gauze and wipe the outer surface of the endoscope (excluding the objective and eyepiece); Spray a small amount of medical lubricant onto the internal cavity of the endoscope using a syringe.

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