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Publication numberCN1634601 A
Publication typeApplication
Application numberCN 200310115976
Publication date6 Jul 2005
Filing date26 Dec 2003
Priority date26 Dec 2003
Publication number200310115976.5, CN 1634601 A, CN 1634601A, CN 200310115976, CN-A-1634601, CN1634601 A, CN1634601A, CN200310115976, CN200310115976.5
Inventors刘艳平, 李腾
Applicant吉林省中立实业有限公司
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Method for sterilizing medical appliance
CN 1634601 A
Abstract
A medical instrument sterilization method is disclosed, which characterizes in following process: pending medical instrument for sterilization treatment being placed in a closed container, then being vacuum pumped, the vacuum pressure of the container being controlled between 1 Pa to 1500 Pa, air and/or oxygen and/or inert gases are charged to closed container and the vacuum pressure being between 1 Pa to 1500 Pa, microwave is fed, the favorable power of which should make the gas charged into the container to generate ionization, the microwave be cut after the sterilization, then air being charged to release vacuum to finish the whole process.
Claims(1)  translated from Chinese
1.一种用于医疗器械灭菌的方法,其特征在于:1)将需用被灭菌处理的医疗器械置于封闭容器内;2)对该封闭容器抽真空,使容器内的真空压力控制在1-1500Pa范围内;3)封闭容器内通入空气和/或氧气和/或惰性气体,并维持容器内的真空压力为1-1500Pa4)通入上述气体后,再向容器内馈送微波,该微波的功率以使通入封闭容器内的气体产生电离为宜;5)灭菌消毒结束后,切断微波,并通入大气解除真空即完成整个工作过程。 1. A method of sterilizing a medical device, characterized in that: 1) the required sterilization of medical devices to be placed in a closed container; 2) of the closed vessel was evacuated, the vacuum pressure within the container controlled within 1-1500Pa range; 3) into the closed container through the air and / or oxygen and / or inert gas, and maintaining the vacuum pressure within the container is 1-1500Pa4) after passed through the gas, again within the container feeding of microwaves , the microwave power so that the gas introduced into the closed vessel to produce ionization appropriate; 5) after the end of sterilization, cut off the microwave, and the vacuum is released through the atmosphere to complete the entire work process.
Description  translated from Chinese
一种用于医疗器械灭菌的方法 A method for sterilization of medical devices

技术领域 FIELD

:本发明属于医疗器械灭菌领域,涉及一种利用微波激发等离子体对医疗器械进行灭菌的方法。 : The present invention belongs to the field of sterilization of medical devices, relates to a microwave-excited plasma method of sterilizing medical devices.

背景技术 BACKGROUND

:目前,许多医疗器械尤其是一些复杂的医疗器械如内窥镜器械等难以用常规方法进行消毒灭菌,器械上总有残留物存在,器械的缝隙中也无法进行消毒灭菌。 : At present, many medical devices are particularly complex medical devices such as endoscopes and other devices is difficult to be sterilized by a conventional method, there is always the presence of residues on the instrument, the gap in the instrument can not be sterilized. 此外,在高温消毒时会对器械中的塑料零件产生影响,缩短其使用寿命。 In addition, high temperature sterilization equipment will impact the plastic parts and shorten its life.

发明内容 SUMMARY

:本发明的目的是提供一种利用微波激发等离子体对医疗器械进行灭菌的方法,它能对各类复杂的医疗器械进行消毒灭菌,灭菌彻底,且本发明的灭菌是在常温下进行,故对医疗器械不会产生任何影响,灭菌效果十分理想。 : The purpose of this invention is to provide a use of a microwave-excited plasma sterilization method of medical devices, it can on all kinds of complex medical equipment for disinfection and sterilization, thorough sterilization and sterilization of the present invention is at room temperature carried out, it will not have any impact on medical devices, sterilization effect is very good.

本发明的技术方案:一种用于医疗器械灭菌的方法,其特征在于:1)将需用被灭菌处理的医疗器械置于封闭容器内;2)对该封闭容器抽真空,使容器内的真空压力控制在1-1500Pa范围内; Aspect of the present invention: A method for sterilization of medical devices, comprising: 1) the required sterilization of medical devices to be placed in a closed container; 2) of the closed vessel was evacuated, the container vacuum pressure within the control range within 1-1500Pa;

3)向封闭容器内通入空气和/或氧气和/或惰性气体,并维持容器内的真空压力为1-1500Pa;4)通入上述气体后,再向容器内馈送微波,该微波的功率以使通入封闭容器内的气体产生电离为宜;5)灭菌消毒结束后,切断微波,并通入大气解除真空即完成整个工作过程。 3) into the closed container through the air and / or oxygen and / or inert gas, and maintaining the vacuum pressure within the container is 1-1500Pa; 4) after passed through the gas, again within the container feeding of microwaves, the microwave power so that the gas introduced into the closed vessel to produce ionization appropriate; 5) After the end of sterilization, microwave cutting, the vacuum is released and passed into the atmosphere to complete the entire work process.

本发明应用物质的第四态—等离子态对医疗器械进行消毒灭菌,是极其有效的方法,灭菌能力大大提高,一旦完成灭菌过程,器械上没有残留物质,本发明灭菌在常温状态下即可获得极佳的灭菌效果,避免了高温消毒对器械中塑料零件的影响。 Application of the present invention is the fourth state of matter - plasma state sterilization of medical devices, is an extremely effective method of sterilization greater capacity, once the sterilization process is completed, there is no residual material on the instrument, the present invention is cold sterilization Under the excellent sterilizing effect can be obtained, to avoid the impact of high temperature sterilization of instruments in plastic parts.

具体实施方式 DETAILED DESCRIPTION

:本发明灭菌的方法步骤如下:1)将需用被灭菌处理的医疗器械置于封闭容器内;2)对该封闭容器抽真空,使容器内的真空压力控制在1-1500Pa范围内,最佳为1-2Pa;3)封闭容器内通入空气和/或氧气和/或惰性气体,并维持容器内的真空压力为1-1500Pa;4)通入上述气体后,再向容器内馈送微波,该微波的功率以使通入封闭容器内的气体产生电离为宜;5)灭菌消毒结束后,切断微波,并通入大气解除真空即完成整个工作过程。 : The process steps of the present invention is sterilized as follows: 1) the required sterilization of medical devices to be placed in a closed container; 2) of the closed vessel was evacuated, the vacuum pressure in the container is controlled within the range 1-1500Pa , most preferably 1-2Pa; 3) into the closed container through the air and / or oxygen and / or inert gas, and maintaining the vacuum pressure within the container is 1-1500Pa; 4) after passed through the gas, again within the container microwave feed, the microwave power to make the gas into a closed container to produce ionization appropriate; 5) after the end of sterilization, cut off the microwave, and the vacuum is released into the atmosphere through the entire work process is complete.

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Classifications
International ClassificationA61L2/12, A61L2/00
Legal Events
DateCodeEventDescription
6 Jul 2005C06Publication
24 Oct 2007C02Deemed withdrawal of patent application after publication (patent law 2001)