Cleaning method of multistage variable-voltage pulse cleaning system

Abstract

The invention provides a cleaning method of a multistage variable-voltage pulse cleaning system. The cleaning method mainly comprises the following working procedures that firstly, liquid supplementing is carried out, wherein an object to be cleaned is placed in a cleaning cabin, a cleaning cabin cover is closed, and then a cleaning liquid is supplemented; secondly, heating is carried out, whereinwhen the cleaning liquid reaches a set liquid level, a heater is started to enable the temperature to rise to 45-55 DEG C; thirdly, vacuum pulse tank pumping is carried out, wherein a tank pumping valve is opened, a vacuum pump is started for pressure pumping, when high negative pressure is formed inside a vacuum tank, a gas-breaking valve is opened firstly, then a pulse valve is opened, the cleaning liquid is instantly poured into the vacuum tank, and forward pulse flushing is formed; fourthly, vacuum pulse pumping back is carried out, wherein the tank pumping valve, the gas-breaking valve and the pulse valve are closed, a vacuum-pumping valve is opened, the vacuum pump is started for pressure pumping, when high negative pressure is formed inside the cleaning cabin, a tank breaking valveand the pulse valve are opened, the cleaning liquid in the vacuum tank is instantly reversely flushed into the cleaning cabin, and reverse pulse flushing is formed. According to the cleaning method,labor is saved, the operation is simple and convenient, and the cleaning effect is good.

Description

technical field [0001] The invention mainly relates to the cleaning field of medical instruments, in particular to a cleaning method of a multi-stage pressure-changing pulse cleaning system. Background technique [0002] In the current situation, hospitals mainly use manual cleaning or spray machines to clean rigid endoscopes. Because some rigid endoscopes have small lumen apertures, it brings great difficulty to cleaning, especially when using spray machines. When cleaning, the perfusion tube inside is completely impassable, so in the process of decontamination, it is often found that the cleaning is not clean and backwashing. If it is completely manual cleaning, the labor intensity of medical staff will be very high, and infection incidents are prone to occur, because Most of the operations performed by rigid endoscopes are susceptible to infection, and are greatly affected by human factors, making it difficult to stabilize the cleaning quality. [0003] At present, hospi...

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Problems solved by technology

[0002] In the current situation, hospitals mainly use manual cleaning or spray machines to clean rigid endoscopes. Because some rigid endoscopes have small lumen apertures, it brings great difficulty to cleaning, especially when using spray machines. When cleaning, the perfusion tube inside is completely impassable, so in the process of decontamination, it is often found that the cleaning is not clean and backwashing. If it is completely manual cleaning, the labor intensity of medical staff will be very high, and infection incidents are prone to occur, because Most of the operations performed by rigid endoscopes are susceptible to infection, and are greatly affected by human factors, making it difficult to stabilize the cleaning quality

[0003] At present, hospitals mainly rely on manual scrubbing for the cleaning of rigid endoscopes. However, the lumen diameter of some rigid endoscopes is extremely small, which brings a lot of trouble to the cleaning staff, and it is difficult to guarantee the cleaning quality. If the cleaning is not thorough, it will bring the risk of infection to the follow-up surgeons, and the surgical operations performed by rigid endoscopes are generally relatively high-risk and susceptible to infection, so the problem of endoscope cleaning has always plagued major In hospitals, our multi-stage pulse cleaning technology has a good cleaning effect on rigid endoscopes and conventional instruments, and can effectively solve this problem

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