Non-water leucorrhea specimen storing liquid and preparation method and pH value test collection tube

A technology of preservation solution and collection tube, applied in the preservation of human or animal body, analysis by chemical reaction of materials, and material analysis by observing the influence of chemical indicators, etc., can solve the problem of affecting test results and clinical diagnosis. And other issues

Active Publication Date: 2013-01-23
安徽信灵检验医学科技股份有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Today's routine testing of vaginal secretions seriously affects the test results and clinical diagnosis due to the collection and transportation of specimens, the storage of samples, and the method of pH value determination.

Method used

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  • Non-water leucorrhea specimen storing liquid and preparation method and pH value test collection tube

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Embodiment Construction

[0011] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0012] The non-aqueous leucorrhea specimen preservation solution related to by the present invention comprises the following substances by weight percentage:

[0013]

[0014] When making the non-aqueous leucorrhea specimen preservation solution, first mix and dissolve bromocresol green, methyl red, sodium mercaptoacetate, PEG8000, and absolute ethanol, then slowly add anhydrous glycerin (glycerol) and mix well. It is leucorrhea non-aqueous preservation solution and contains a mixed indicator for pH measurement, referred to as non-aqueous leucorrhea preservation solution.

[0015] When the non-aqueous leucorrhea specime...

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Abstract

The invention discloses a non-water leucorrhea specimen storing liquid and a preparation method and pH value test collection tube of the liquid. The non-water leucorrhea specimen storing liquid comprises the following substances by weight percent: 96.5wt% of anhydrous glycerin, 0.2wt% of polyethyleneglycol 8000 as a surface active agent, 0.25wt% of bromocresol green, 0.05wt% of methyl red, 2.0wt% of absolute ethyl alcohol and 1.0wt% of mercapto sodium acetate. The non-water leucorrhea specimen storing liquid has the advantages that visible components such as bacteriums, cells, trichomonads and sick bodies of the leucorrhea can be protected by anhydrous glycerin (glycerol) when being frozen at a temperature less than -20 DEG C; the cell completeness of the visible components such as cells, bacteriums, trichomonads and the like can still be maintained after being redissolved without changing the morphology under a microscope; the leucorrhea can be solved in water in any concentration when needing to be diluted; mercapto sodium acetate is used as a reducing agent to prevent the specimen from inactivation caused by dehydration, oxidation and autolysis during the storage or transportation; and the non-water leucorrhea specimen storing liquid does not affect the cell lysis and determination of Chlamydia trachomatis or various causative agents of the leucorrhea.

Description

technical field [0001] The invention relates to the research and invention of non-vacuum collection containers for leucorrhea collection, pH testing, and cryopreservation in medical clinical examinations, in particular to a non-aqueous leucorrhea specimen preservation solution, a method for making the non-aqueous leucorrhea specimen preservation solution, and the non-aqueous leucorrhea specimen preservation solution, and the Water leucorrhea sample preservation solution pH value test collection tube. Background technique [0002] In today's medical clinical inspection, the routine inspection items of leucorrhea include microscopic examination, trichomonas, mold, bacterial vaginosis detection, pH value measurement, amine odor test and other routine inspections of vaginal secretions. The inspection of trichomonas is generally a biopsy, which requires moisturizing and heat preservation; the inspection of mold and bacterial vaginosis (such as Gardnerella infection) requires that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N1/00G01N1/10G01N21/80
Inventor 王之侃
Owner 安徽信灵检验医学科技股份有限公司
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