Rencheng Repair Case: Repair of a Faulty Fujinon EG-250WR5 Gastrointestinal Endoscope

Release time:

2025-03-12 09:37

Machine Type：Fujinon Gastrointestinal Endoscope

Machine Model：EG-250WR5

1. Malfunction Phenomenon

There are always bubbles in the side leakage, and the image color is problematic.

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2. Fault Detection

Observe whether the external tube is damaged. The operation part forceps channel is scratched; a large amount of water enters the endoscope body; there is white obstructive glue in multiple places in the insertion tube.

3. Fault Determination and Analysis

Long-term use has caused scratches in the operation part forceps channel, resulting in serious water leakage from the forceps channel, a large amount of water entering the endoscope body. After drying the water, the image is normal; there is white obstructive glue in multiple places in the insertion tube; it is recommended to replace the light guide.

4. Fault Handling

Overhaul, replace the curved rubber, forceps channel, insertion tube, and light guide. The image is restored after powering on.

5. On-machine Effect After Repair

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6. Endoscope Maintenance Tips

Endoscopes should be stored properly after use.

(1) Cleaning: After use, endoscopes must be thoroughly cleaned, disinfected, dried, and maintained (leakage test, alcohol wiping of the head end without water, alcohol wiping of the endoscope body without water, oiling the buttons, etc.).

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

This information comes from the internet. Please contact us for deletion if there is any infringement.

Rencheng Repair Case: The abdominal probe 3C-A image shows a dark channel

Comparison of various ultrasound devices

Rencheng Repair Case: The abdominal probe 3C-A image shows a dark channel

Comparison of various ultrasound devices

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