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Automatic 'urine three-cup test' specimen collection device

An automatic collection and three-cup test technology, applied in the field of medical supplies, can solve the problems of inconvenient operation, easy spillage of urine and mutual contamination, and inconvenient switching of urine cups for female patients, so as to improve accuracy and avoid environmental pollution.

Active Publication Date: 2017-10-13
CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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AI Technical Summary

Problems solved by technology

This collection method has the following disadvantages: (1) It is impossible to collect specimens in a sitting or lying position, which is not conducive to collecting specimens for elderly and infirm patients
(3) During the process of switching urine cups, some patients will subconsciously interrupt urination, which will affect the accuracy of test results
(4) Due to frequent switching of urine cups, and the specimen collection cup is open, urine is easy to splash and contaminate each other
(5) During the transportation of specimens, urine is easily spilled and pollutes the environment
(6) The 3 urine cups are temporarily marked during the inspection, which is easy to be confused during the inspection
(7) There is generally no special storage table in the bathroom. When urination cannot be interrupted, different specimens are collected in 3 cups, which is inconvenient to operate.
(8) Use 3 urine cups to collect specimens without interruption, it is inconvenient for female patients to switch urine cups

Method used

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  • Automatic 'urine three-cup test' specimen collection device
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  • Automatic 'urine three-cup test' specimen collection device

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 As shown, in the actual operation process, such as figure 1 , figure 2 As shown, the spout 2 and the distribution chamber 1 can be integrally formed, and the part of the self-closing conduit passing through the water-absorbing resin ring 14 is made of K resin, and its lower section is made of polyethylene. After the patient presses the button 18 installed on the side wall of the shunt chamber for the deflection of the deflection part of the shunt baffle, the torsion spring returns to the natural state under the action of the elastic force, and the deflection part is biased to the other side. The aperture of the exhaust hole can be set to 2 to 3 mm according to the diameter of the self-closing catheter, so as to ensure that the urine can enter the urine collection tube smoothly ...

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Abstract

The invention relates to the technical field of medical products, and discloses an automatic 'urine three-cup test' specimen collection device. A distributing damper capable of deflecting towards two sides of a distributing cavity is arranged above a partition plate in the distributing cavity, two or more automatic closed catheters on the partition plate are arranged in the distributing cavity and penetrate the bottom of the distributing cavity, urine collecting tubes are connected to the lower ends of the automatic closed catheters and can be separated from the automatic closed catheters, and the automatic closed catheters are distributed on two sides of the distributing damper. Openings of the upper ends of the adjacent automatic closed catheters have a certain height difference, urine of a patient is automatically separated into different stages and collected by the aid of the height difference of the openings of the closed catheters and the distributing damper, and accuracy of 'urine three-cup test' results can be improved.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to a device for collecting urine. Background technique [0002] Urine Three-Cup Test (Urine Three-Cup Test) is a clinical examination method to determine the lesion site and reveal the cause of hematuria and leukocyturia (pyuria) in clinical practice. [0003] The clinical significance of the three cups of urine test: the first cup of urine (anterior segment of urine), hematuria or pyuria appears at the beginning of urination, and the latter two cups are clear, suggesting that the lesion is in the anterior urethra, such as urethritis; the first cup of urine and the second cup of urine are clear, Red blood cells and pus cells appear in the third cup of urine (terminal urine), and hematuria or pyuria at the end of urination indicates that the lesion is located at the bottom of the bladder, posterior urethra or prostate, such as prostatitis, seminal vesiculitis, etc.; all thre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/00
CPCA61B10/007A61B10/0096
Inventor 冯健裴海峰侯娟妮冯娟李秀川郭雪杜劲陈莎沈阳
Owner CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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