Disposable closed midstream urine retaining device

Abstract

The invention discloses a disposable closed midstream urine retaining device which comprises a hopper. The hopper is fixedly connected with a pipeline through a threaded coupling, a two-way valve is installed on the pipeline, the pipeline is fixedly connected with a stretchable corrugated pipe through a thread, the stretchable corrugated pipe is communicated with a urine storage container, and ananti-blocking inflation device is connected to one side of the pipeline. Midstream urine of a patient suffering from uracratia can be retained conveniently, and the complex operation steps are simplified; the leakproofness of the container in the urine retaining process can be ensured so as to lower the urine sample polluted probability, no secondary pollution is caused, it is ensured that the detection result is real, the problem that an existing container is not easy to hold is solved, and meanwhile a bed sheet can be prevented from being polluted.

Description

technical field [0001] The invention belongs to the technical field of clinical nursing, and in particular relates to a disposable closed middle urine collection device. Background technique [0002] Mid-stream urine refers to clinical urine culture. When urine is collected, the urethra is washed clean by the first urine, and the middle urine is intercepted as a sample for culture. The purpose is to prevent the urine from becoming contaminated. [0003] It is a basic nursing routine to collect mid-section urine culture. The correct collection method should be: on the eve of collection, instruct the patient to wash the vulva with soap and warm water (for men, wash the glans and coronal groove). Wash the vulva with 1:5000 potassium permanganate solution, then dip a cotton swab with disinfectant to disinfect the urethral opening, then instruct the patient to urinate, put the mid-section urine into a sterile test tube, and the sterile test tube mouth and stopper must be sterili...

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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