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Rencheng Repair Case: unclear image of STORZ fiber ureteroscope
Release time:
2025-03-12 09:38
Machine Type:STORZ Fiber Ureteroscope
Machine Model:11278AU1
1. Malfunction Phenomenon
Blurred image
2. Fault Detection
Observe whether the external tube is damaged or destroyed, whether the forceps tube is worn, whether the insertion tube is too soft; wear and tear of the snakebone, wire, and spiral tube.
3. Fault Determination and Analysis
Long-term use leads to wear and tear of the forceps tube, the insertion tube becomes soft, the internal angle wire extends and ages, resulting in an improper angle; wear and tear of the snakebone, wire, and spiral tube; broken wires in the light beam section; unclear image, aging of the image bundle.
4. Troubleshooting
Overhaul; replace the image bundle, light beam, insertion tube, forceps tube, wire, spiral tube, snakebone, and rubber. After replacement, troubleshoot the equipment.
5. Post-Repair Effect
6. Endoscope Maintenance Tips
The endoscope should be properly stored after use.
(1) Cleaning: After use, the endoscope must be thoroughly cleaned, disinfected, dried, and maintained (leak test, head-end wiped with anhydrous alcohol, body wiped with anhydrous alcohol, button oiled, etc.).
(2) Storage: Store in a dedicated endoscope cabinet (hanging, stable), and turn on the ultraviolet disinfection regularly.
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