Rencheng Repair Case: Fujinon Electronic Colonoscope EC-200MR Image Abnormality

Release time:

2025-03-12 09:37

Machine Type:Fujinon Electronic Colonoscope

Machine Model:EC-200MR

1. Failure Phenomenon

Image abnormality

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2. Fault Detection：

Observe whether the external tube is damaged, good and undamaged; the insertion tube is damaged, and the accompanying water vapor bottle is damaged.

3. Fault Judgment and Analysis:

Long-term use leads to aging of the curved rubber, aging of the light guide tube; wear and tear of the internal component angle knob, resulting in insufficient angle; internal water immersion, damage to the water vapor nozzle.

4. Troubleshooting:

Overhaul. Replace the CCD component, insertion tube, light guide tube, angle locking component, curved rubber, forceps tube, water and gas pipe, and nozzle.

5. Repair effect after commissioning:

$20220314\6da16b72b0df60953b454251407120eb.png$

6. Endoscope Maintenance Tips: The endoscope should be stored properly after use

(1) Cleaning: After use, the endoscope must be thoroughly cleaned, disinfected, dried, and maintained (leak test, wipe the head end with anhydrous alcohol, wipe the body with anhydrous alcohol, oil the buttons, etc.).

(2) Storage: Store in a dedicated endoscope cabinet (hanging, stable), and turn on the ultraviolet disinfection regularly.

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