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Disposable vaginal pH detection tube

A detection tube, a disposable technology, used in catheters, diagnostic recording/measurement, medical science, etc., can solve the problems of not suitable for detecting the range of vaginal pH value, etc., to achieve convenient and clear reading results, stable sampling, and easy to use Detection effect

Inactive Publication Date: 2020-03-10
上海国兴医疗器械有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing pH values ​​in the market are pH test papers and pH meters, which are not suitable for detecting the pH value of the vagina, so the present invention will be better used and promoted

Method used

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  • Disposable vaginal pH detection tube
  • Disposable vaginal pH detection tube
  • Disposable vaginal pH detection tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] 1. Cut the prepared color-developing paper and water-absorbing paper according to the size, place the color-developing paper on the cut surface of the plastic bullet, and cover about one-fifth of the color-developing paper with the water-absorbing paper. The color-developing paper is in the At the middle position covered by absorbent paper, the absorbent paper wraps around the bullet for a week, and finally the absorbent paper is fixed with B-shaped rivets.

[0028] 2. Insert the bullet head assembled with color-developing paper and absorbent paper into the detection tube, and use A-type rivets to fix the bullet head. The nail cap and rivet can be pressed together. When using the rivet and nail cap, the detection tube and bullet head need to be plugged. card slot.

[0029] 3. Insert the sleeve tube into the card slot of the handle of the detection tube, affix a label on the junction of the two, and paste a comparison table on the sleeve tube near the color window.

[0...

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Abstract

The invention is a disposable vaginal pH detection tube. The detection tube includes a detection tube body (provided with color-developing paper, water absorption paper, plastic rivets and a plastic bullet-like head) and a sleeve tube (the surface is attached with a comparison table), and the materials used for the detection tube are medical grade PVC materials, except for the color-developing paper and the water absorption paper; and in addition, the color-developing paper can develop color within 1 minute when absorbing enough secretion water siphoned by the water absorption paper, the result can be read at a color-developing window, and the result can be analyzed as follows by reference to the comparison table: 1, the color of the color-developing paper is yellow and yellow-green at pH<4.8; 2, the color of the color-developing paper is dark green at 4.8<=pH<=5.3; and 3, the color of the color-developing paper is blue at pH>5.3. The detection tube belongs to sterile products, can beused in clinical medicine and homes, and is suitable for detecting the vaginal pH of women.

Description

[0001] Technical field [0002] The invention provides a disposable sterile detection tube capable of qualitatively detecting the pH value of female vagina. Background technique [0003] At present, there are few such devices in the market including hospitals, pharmacies and other places. Factors that change vaginal pH include changes in estrogen levels, sexual behavior, vaginal douching with neutral or alkaline liquids, and invasion of exogenous bacteria. Changes in vaginal pH, in turn, alter the microbial composition of the lower genital tract, leading to infection. In the diagnosis and treatment of lower genital tract infection, some primary hospitals currently only pay attention to the inspection of pathogens, while ignoring the detection of vaginal pH value. In fact, the detection of vaginal pH is convenient, economical and of great significance, and it is worth promoting in primary hospitals and other medical institutions. Most of the existing pH test papers and pH me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/145
CPCA61B5/14503A61B5/14507A61B5/14539
Inventor 平亚东赵缜平亚芬
Owner 上海国兴医疗器械有限公司
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