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Cleaning method of multistage variable-voltage pulse cleaning system

A technology of pulse cleaning and cleaning liquid, which is applied in the directions of cleaning methods, cleaning methods and utensils, chemical instruments and methods using liquids, etc., which can solve the problems of difficult cleaning quality, troubles for cleaning personnel, and high risks.

Pending Publication Date: 2018-10-30
深圳市美雅洁技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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Examples

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Embodiment 1

[0114]A multi-stage variable pressure pulse cleaning device: the silica gel suction device 14 is connected to the left pulse valve and the right pulse valve at the left and right ends of the cleaning cabin, the left pulse valve and the right pulse valve are respectively connected to the vacuum tank, and the vacuum tank has multiple structural parts The interfaces are respectively (the first connection port 901, the second connection port 902, the third connection port 903, the fourth connection port 904, and the fifth connection port 905). The tank pumping valve is connected to the vacuum pump through the one-way valve, the second connection port 902 of the vacuum tank 9 is installed at the inlet of the gas breaker valve pipeline, the filter is installed, the third connection port 903 of the vacuum tank is the left pulse valve pipeline, and the fourth connection port 904 of the vacuum tank is the right pulse valve Pipeline, the fifth connection port 905 drain valve pipeline of ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B3/10B08B13/00
CPCB08B3/02B08B3/10B08B13/00
Inventor 周治任张流波王安德曹小军
Owner 深圳市美雅洁技术股份有限公司
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