Urine sampling and retaining device for nephrology departments

Abstract

The invention discloses a urine sampling and retaining device for nephrology departments. The device comprises a urinal funnel, a master catheter, a slave catheter, a sample retaining bottle, a sampling bottle and a stopper rod, wherein one end of the master catheter penetrates through the bottom of the urinal funnel; the master catheter is communicated with the bottom of the urinal funnel; the other end of the master catheter penetrates through the sampling bottle; the master catheter is communicated with the sampling bottle; a urine inlet bottle opening is formed in the top of the sampling bottle; a fixing plate is arranged on the inner wall of the urine inlet bottle opening; sliding grooves are arranged in both sides of the inner wall of the sampling bottle; sliding rods are embedded inthe sliding grooves; and one ends, which are far away from the sliding grooves, of the sliding rods are welded and fixed to the stopper rod. The device disclosed by the invention has the beneficial effects that the device is designed through a traditional structure and the shunt sampling is carried out by designing the master catheter and the slave catheter, thereby realizing the sampling and thesample retaining at the same time; meanwhile, the situations of urine splash and urine leak can be reduced by designing the urinal funnel and a cooperative buoyancy valve; and the device is very highin practicability, simple in operation, low in cost and high in applicability and has a potential market development prospect.

Description

technical field [0001] The invention relates to the technical field of cardiovascular and cerebrovascular rehabilitation training instruments, in particular to a urine sampling and sample retention device for nephrology. Background technique [0002] Due to the gradual improvement of living standards and the continuous increase of work pressure, diseases related to the endocrine system are increasingly endangering people's health. When checking in the hospital, urine is usually collected for testing. Now the hospital uses They are all small sampling bottles, because it is more convenient in the inspection room, but because the sampling bottles are small and have a single structure, it is more troublesome to take urine and is easy to splash. In addition, urine sampling inspections are all one-time. , the reserved sample needs to be collected in addition, which is very troublesome. Therefore, it is an urgent problem to be solved to develop a kind of urine sampling and sample r...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a urine sampling and sample retention device for nephrology to solve the problems in the above-mentioned background technology that the structure is relatively single, it is troublesome to take urine, it is easy to splash, and the remaining samples need to be collected separately

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