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Method for detecting pathogenic microbe protection article

A technology of pathogenic microorganisms and protective equipment, which is applied in the field of detection of pathogenic microorganism protective equipment, can solve the problems of identification of protective equipment, pathogenic microorganisms harm to human body, and no direct detection of pathogenic microorganism protective equipment, so as to avoid infection Effect

Inactive Publication Date: 2003-10-29
TIANJIN UNIV
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Problems solved by technology

[0002] At present, many pathogenic microorganisms pose serious harm to the human body. In order to prevent the infection of the human body by pathogenic microorganisms, medical personnel must wear protective clothing and protective masks when diagnosing and treating infected patients. However, what kind Protective clothing and protective masks can block pathogenic microorganisms, but medical staff will not be infected. At present, there is no method for directly detecting protective equipment against pathogenic microorganisms. The existing quality standards for protective clothing (GB19082-2003[1] , GB19083-2003[2]), there is no suitable method to identify whether protective equipment such as masks and protective clothing can effectively filter pathogenic microorganisms such as Sars virus

Method used

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  • Method for detecting pathogenic microbe protection article
  • Method for detecting pathogenic microbe protection article

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing:

[0012] A method for detecting protective articles for pathogenic microorganisms, comprising the steps of:

[0013] (1) Cultivate bacteria such as Escherichia coli or Staphylococcus aureus or one of Bacillus subtilis, or fungi, or bacteriophages such as lambda phage or T-series phage or one of Phix174 as indicator microorganisms; Microorganisms are sampled using a sampling device. The sampling device includes: a vacuum tank 1, an opening 2 is arranged on the top of the vacuum tank 1, and the opening 2 is movably connected with a filter 3. There is a side wall opening 5 and it is connected to a vacuum pump. A sampling container 6 is arranged in the vacuum tank 1. Put the sterile liquid into the sampling container 6, and cut the protective equipment to be tested to the same size as the inner wall of the filter 3. Put it into the filter 3, add indicator microorganisms, turn on...

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Abstract

A method for checking the protection tool of pathogenic microbes includes culturing non-toxic indicator microbe, sampling the microbes passing through the protecting tool by use of a sampling device,filling aseptic liquid in a sample holding container of said sampling device, putting the protecting tool to be checked in the filter, adding indicator microbe, turn on vacuum pump, collecting the indicator microbes, and culturing them to determine the protective power of said protecting tool.

Description

technical field [0001] The invention relates to a method for detecting protective articles, in particular to a method for detecting pathogenic microorganism protective articles. Background technique [0002] At present, many pathogenic microorganisms pose serious harm to the human body. In order to prevent the infection of the human body by pathogenic microorganisms, medical personnel must wear protective clothing and protective masks when diagnosing and treating infected patients. However, what kind Protective clothing and protective masks can block pathogenic microorganisms, but medical staff will not be infected. At present, there is no method for directly detecting protective equipment against pathogenic microorganisms. The existing quality standards for protective clothing (GB19082-2003[1] , GB19083-2003[2]), there is no suitable method to identify whether protective articles such as masks and protective clothing can effectively filter path...

Claims

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Application Information

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IPC IPC(8): C12Q1/04
Inventor 乔建军王蕾王元忠朱峰宋琳元英进
Owner TIANJIN UNIV
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