Negative pressure cleaning machine and method for cleaning and disinfecting thereof

A negative pressure cleaning, cleaning and disinfection technology, which is applied in the direction of using liquid cleaning methods, cleaning methods and utensils, disinfection, etc., and can solve the problem of single application range

Active Publication Date: 2018-12-28
LAOKEN MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the cleaning device is simple and reliable, and it can quickly and efficiently clean the narrow cylinder head camshaft cover oil passage thoroughly, but it can only be used to clean the camshaft cover oil passage after the cylinde

Method used

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  • Negative pressure cleaning machine and method for cleaning and disinfecting thereof
  • Negative pressure cleaning machine and method for cleaning and disinfecting thereof
  • Negative pressure cleaning machine and method for cleaning and disinfecting thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Please refer to figure 1 and figure 2 As shown, Embodiment 1 of the present invention provides a negative pressure cleaning machine, including a frame 10 and a cleaning cabin 20 installed on the frame 10, and the negative pressure cleaning machine also includes a control system 30 and controls the operation through the control system 30. Liquid supply mechanism 40, steam heating system 50, circulation heating system 60 and vacuum mechanism 70; The control system 30 here is a PLC controller, also can be other controllers, can implant control software by programming, to control the automatic operation of equipment run. The steam heating system 50 is used to heat the sidewall of the cleaning cabin 20; the liquid circulation system is used to exchange heat between the cleaning cabin 20 and the liquid outside the cleaning cabin 20; the vacuum mechanism 70 is used to pump the cleaning cabin 20 Vacuum and pressure relief operations; Circulation heaters are devices that heat...

Embodiment 2

[0041] Please refer to image 3 As shown, embodiment 2 of the present invention provides a kind of method that utilizes negative pressure cleaning machine to carry out cleaning and disinfection, comprises following work stage:

[0042] Initial washing, washing, neutralizing, rinsing, sanitizing, drying and cooling stages. Its detailed procedure is as follows:

[0043] The preliminary washing stage includes the steps of water intake, spray cleaning and drainage.

[0044] The water inlet process is: open the air return valve, open the circulating water inlet valve, and open the circulating water outlet valve, open the pure water valve for two seconds to enter the water, the system detects that the water level reaches the spray water level, close the pure water valve, and stop water injection; When the time exceeds the set time, the system will give an alarm and control the closure of the pure water valve.

[0045] The spray cleaning process is: start the water pump, start tim...

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Abstract

The invention provides a negative pressure cleaning machine and method for cleaning and disinfecting thereof, and relates to the field of cleaning and disinfecting, the negative pressure cleaning machine comprises a frame, a cleaning chamber installed in the frame, a control system and a liquid supply mechanism controlled to operate by a control system, a steam heating system, a circulation heating system, and a vacuum mechanism; the liquid supply mechanism is in communication with the cleaning chamber and is used for adding a cleaning liquid to the cleaning chamber, and the liquid supply mechanism is provided with a pure water valve. The negative pressure cleaning machine is suitable for a wider range of medical devices, and includes not only general surgeries, but also minimally invasivesurgical instruments, even Da Vinci surgical robot arm; and the cleaning volume per unit volume of the cleaning machine is much larger than a traditional device. The cleaning and disinfecting methodis easy to operate, and the instrument to be cleaned can be cleaned by placing it in the cleaning tank. Under the control of the program, the whole process can ensure the blind cleaning of difficult-to-clean instruments such as blind end devices; the negative pressure cleaning machine and method for cleaning and disinfecting thereof can be used to clean high value-added precision medical instruments which are difficult to clean with the traditional device.

Description

technical field [0001] The present invention mainly relates to the field of cleaning and disinfection equipment, in particular, to a negative pressure cleaning machine and a method for cleaning and disinfecting it. Background technique [0002] In actual work, we clean and disinfect various medical instruments before they can be used again. Commonly used cleaning and disinfection methods include: high-temperature cleaning and disinfection, and disinfection liquid cleaning and disinfection. However, some instruments, such as endoscopes (rigid endoscopes), flexible tubes, etc., can only be cleaned to the surface of the instrument by the above method, but the interior cannot be cleaned, and the most important thing about these instruments is the interior. In addition, The simple way of cleaning and disinfecting by high-temperature heating is completely inapplicable to some instruments that are not resistant to high temperatures, especially some relatively expensive (precision) ...

Claims

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Application Information

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IPC IPC(8): B08B3/02A61L2/04A61L2/26
CPCA61L2/04A61L2/26A61L2202/17A61L2202/24B08B3/02B08B2203/007B08B2203/0205B08B2203/0217B08B2230/01
Inventor 韦红娟张婧李柞云王鹏程张峻川刘霞
Owner LAOKEN MEDICAL TECH
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