Because the structure of the endoscope is fine, the materials are relatively special, and the lumens are too many to be sterilized at high temperature, most of them are cleaned and disinfected by soaking the instrument and its accessories with chemical disinfectants. Next, the endoscope equipment maintenance personnel will talk about the specific disinfection steps.
At the side of the examination table, use the enzyme detergent gauze to wipe the mucus on the mirror body clean, and repeatedly send air and water to the enzyme adding liquid. After more than 10 seconds, turn off the power of the host, cover and tighten the waterproof cover at the electrical connector of the endoscope, and remove the endoscope and send it to the disinfection room.
Connect the interface cover of the leak detector on the vent interface of the waterproof cover, connect the connector of the leak detector to the connecting pipe of the leak detector for cleaning and disinfecting related equipment, hover the endoscope in water, and turn on the leak detection switch. After confirming that the endoscope has been inflated, check whether there is expansion in the curved part of the operating part and whether bubbles continue to appear in the operating part, and adjust the size angle of the operating part to a large one, Then observe the bent rubber again. If bubbles are found to emerge continuously, it means that the endoscope has water leakage, and it must be sent for immediate maintenance.
Clean the mirror body repeatedly with a cleaning cloth in flowing water, remove the biopsy cap, the buttons for water and air supply, and the buttons of the aspirator, and use a high-pressure water gun to wash the pipes. Brush the endoscope with a cleaning brush, and then remove the dirt on the brush. Normally, the pipe needs to be flushed 2 or 3 times.
Connect the liquid filling port in the automatic perfusion device with the endoscope cleaning pipe, and connect the liquid suction pipe in the tank to start the perfusion device, so as to clean the whole process of the endoscope. After more than half a minute of perfusion, drain the liquid in the pipe.
Put the endoscope into the enzyme washing tank. The liquid filling port of the automatic perfusion device should be connected to the cleaning pipe of the endoscope. At the same time, connect the suction catheter to the enzyme washing tank. Start the perfusion device. The whole process uses the enzyme solution to inject the endoscope for more than half a minute, while the soaking time must exceed 3 minutes. After each endoscope is cleaned, replace the enzyme solution.
According to the relevant requirements for initial washing, use flowing water to clean the enzyme solution on the endoscope, connect the liquid filling port of the perfusion device to the cleaning tube of the endoscope, and connect the suction catheter to the enzyme washing tank, start the perfusion device, inject the enzyme solution into the whole process of the endoscope for more than half a minute, drain the liquid in the pipeline, blow the residual enzyme solution in each pipeline with a high-pressure air gun, and wipe the endoscope clean, The whole journey takes about 2-3 minutes.
Immerse the endoscope completely with disinfectant, connect the liquid filling port of the perfusion device to the cleaning pipe of the endoscope, connect the suction catheter to the disinfection tank, start the perfusion device, use the whole process of disinfectant to inject the endoscope for more than half a minute, and drain all the disinfectant in the pipeline after soaking the endoscope for half an hour.
The staff replaced the gloves, put the endoscope that had been soaked and disinfected into the final washing tank, cleaned the endoscope with running water, connected the liquid filling port of the perfusion device to the cleaning pipe of the endoscope, and connected the suction pipe to the final washing tank, started the perfusion device, and filled the whole process of the endoscope with clean water. After half a minute, the liquid in the pipe was drained and dried for next use.
Before the endoscope is stored, remove all detachable parts, including waterproof cover, suction button, water and air supply button, and biopsy cap, from the endoscope, and confirm that the surface of the endoscope has been completely dry. Set the angle lock of the endoscope to "F", and hang it in the storage cabinet for storage. The insertion part should be as straight as possible. More relevant content will come to our website http://www.tzwef.cn Consult!