Automatic 'urine three-cup test' specimen collection device

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...

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

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