Disposable closed type midstream urine taking device

Abstract

The invention discloses a disposable closed middle urine retention device, which comprises a funnel, the funnel is fixedly connected with a pipeline through a threaded interface, a two-way valve is installed on the pipeline, and the pipeline is connected with a retractable bellows through a screw thread. It is fixedly connected, the flexible bellows communicates with the urine storage container, and one side of the pipeline is connected with an anti-blocking gas filling device. The present invention can conveniently collect the mid-section urine of patients with urinary incontinence, reducing cumbersome operation steps; it can also ensure the airtightness of the container during the urine collection process, so as to reduce the possibility of urine specimens being polluted and avoid secondary contamination. Pollution, to ensure the authenticity of the test results, to eliminate the original problem of not being easy to hold the container, and to avoid contamination of the bed sheets.

Description

Technical field [0001] The invention belongs to the technical field of clinical nursing, and specifically relates to a disposable closed mid-section urine retention and collection device. Background technique [0002] Mid-section urine refers to the clinical urine culture. When urine is taken, the urethra is flushed with the first urine, and the middle urine is intercepted as a sample for culture. The purpose is to prevent urine from being contaminated. [0003] Retaining mid-stage urine culture is a basic nursing operation routine. The correct retention method should be: on the eve of retention, ask the patient to wash the vulva with soap and warm water (males focus on washing the glans and coronal sulcus). Use it first before retaining urine. Wash the vulva with 1:5000 potassium permanganate solution, then disinfect the urethral opening with a cotton swab moistened with disinfectant, and then instruct the patient to urinate. Put the mid-section urine in a sterile test tube. The ...

AI Technical Summary

Problems solved by technology

[0005] However, the existing mid-section urine collection method is relatively complicated and difficult to operate. Urine cups are usually used for urine collection. Since the existing mid-section urine collection cup is a straight cylinder, it is difficult to hold and easily cause pollution when used. Therefore, in order to prevent patients from At the same time, the method of replacing the urine cup in the middle section is used for testing. This method is inconvenient, and it is easy to cause secondary pollution, which will affect the test results.

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