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Olympus GIF-V70 electronic gastroscope image blur fault repair

Release time:

2025-03-12 09:39

Machine Type:Olympus Electronic Gastroscope

Machine Model:GIF-V70

1. Malfunction Phenomenon:Blurred images

 

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2. Malfunction Detection:

 

(1) Observe whether there is any damage or destruction of the external tube. It was found that the insertion tube and rubber showed aging and yellowing; the forceps tube, water vapor tube, and light guide tube showed aging and wear; the light beam was broken, and the nozzle was missing.

 

 

(2) Check whether the clarity and field of view of the endoscope image are normal. It was found that the lens angle could not reach the position, and it was severely skewed.

 

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3. Malfunction Determination and Analysis:

The insertion tube is severely aged and yellowed, the rubber is severely aged and yellowed, the image is blurred, the lens is covered with dirt, the angle is severely skewed and cannot reach the position, the forceps tube, water vapor tube, and light guide tube are aged and worn, there are many dirt adhered to multiple parts, the light beam is aged and broken, there is dirt inside the light beam glass, the water vapor is not smooth, the pipe is blocked, and the nozzle is missing.

Long-term use has caused the internal angle wire of the insertion tube to extend and age, resulting in the angle not being in place. The angle wire is unhooked and rusted; the residual tissue protein on the surface of the insertion tube is dehydrated and adhered to the outer skin during disinfection, and it accumulates over time to form crystals, causing the outer skin of the insertion tube and other components to become yellow, rough, aged, and worn.

 

4. Malfunction Handling:

Overhaul, replace the insertion tube, light beam, forceps tube, water vapor tube, bending wire, bending wire mesh, spiral tube, etc. After replacement, the malfunction was eliminated.

5. Repair Results:

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6. Endoscope Maintenance Tips:

 

The endoscope should be stored properly after use.
(1) Cleaning: After use, the endoscope should be thoroughly cleaned, disinfected, dried, and maintained (leakage test, alcohol wiping of the distal 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 ultraviolet disinfection regularly.

 

 

 

 

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