1. Be familiar with the names, uses and disassembly of each instrument.
2. All instruments must be handled with care, and no throwing, rubbing, collision with each other, or holding multiple instruments in one hand at the same time is allowed.
3. During the use, cleaning and maintenance of all instruments, the joints should not be forced, the tips should not touch hard objects, and small parts of the instruments should not be lost.
4. Apply lubricant to the movable joints of the equipment, and maintain all equipment once a week to prevent embroidery and ensure good working condition.
5. Sharp instruments should be put on rubber protective covers before storage to avoid damaging the blade surface.
6. The appearance of electrocoagulation and electric cutting instruments is covered with a tubular insulation layer. Check whether the insulation layer is in good condition before use again to prevent leakage of electricity during the operation and damage to the operator.
7. Pay attention to the protection of the mirror surface: When the endoscope lens is not in use temporarily, the end of the mirror should be covered with a protective cover; when there are water stains or stains on the mirror surface, you can wipe it with lens cleaning paper or wipe it with soapy water and cotton balls first, and then wipe it with clean cotton Ball wipe.
8. When storing camera wires, fiber guides, etc. after cleaning, they should be placed in a circle and not folded to prevent the wires from breaking. Each wire should be positioned accurately after being connected to the host to prevent damage to the plug.
