Automatic urine three-cup test sampling device for urinary surgery

Abstract

The invention relates to the technical field of medical equipment, and in particular to an automatic urine three-cup test sampling device for urinary surgery. The automatic sampling device further comprises a urine segmented sampling mechanism and a control assembly. The urine segmented sampling mechanism comprises a front-section urine sampling mechanism and a middle-rear-section urine sampling mechanism. The front-section urine sampling mechanism comprises a funnel, a first spiral pipeline and a first shunting assembly. Two output ports are formed in the bottom of the first shunting assembly. The middle-rear section urine sampling mechanism comprises a second bolt pipeline and a second flow dividing assembly, and the control assembly comprises a controller, a proximity sensor and a flowsensor. Automatic sampling is achieved, an initial urine sample can be accurately separated in time, the accuracy of the urine sample is improved, and the accuracy of an experiment result is improved.An automatic cleaning function is achieved, and it can be avoided that residual urine in the device affects subsequent experimental results.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an automatic sampling device for a urine three-cup test used in urology. 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. The specific process is as follows: After cleaning the vulva and urethral opening, Leave the first 10-20ml of urine in the first cup, the middle 30-40ml of urine in the second cup, and the final 5-10ml in the third cup. [0003] When sampling, because the patient has to urinate continuously, it is very difficult to sample the first 10-15ml of urine and the last 10ml of urine, and it is easy to have too much or too little urine collection at the beginning and the end, which affects the The effect of the examination will affect the accurate judgment of the lesion and affect the treatme...

AI Technical Summary

Problems solved by technology

[0003] When sampling, because the patient has to urinate continuously, it is very difficult to sample the first 10-15ml of urine and the last 10ml of urine, and it is easy to have too much or too little urine collection at the beginning and the end, which affects the The effect of the examination will affect the accurate judgment of the lesion and affect the treatment. Moreover, due to the uncertainty of the urine volume during the sampling process, it is impossible to separate the first 10-15ml of urine and the last 10ml of urine in time, resulting in inaccurate sampling. Accurate and not precise enough, affecting the accuracy of the experimental results

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