Medical semi-automatic urine metering storing apparatus

Abstract

A medical semi-automatic urine metering storage device belongs to the technical field of medical devices. A box body 1 comprising a chamber divided into several urine storage chambers and an overflow chamber 14, a box cover 2 with a catheter interface seat 21 fixed with a catheter interface 211 above the box body 1 and on the box body 1 below is provided with the box bottom cover 3 of the discharge valve 4, the catheter interface seat 21 is located in the middle part of the box body 1, and the open position on the upper part of the catheter interface seat 21 is provided along the periphery of the catheter interface 211. Air film 212, catheter interface 211 is provided with check valve 2111; The diversion channel is provided with a discharge valve seat 37 with a discharge pipe 36 and a valve hole 35 in the middle of the box bottom cover 3; the discharge valve 4 is arranged in the valve hole 35. Advantages: Urine backflow can be prevented when the box body 1 is tilted or even lying down; the liquid can be drained smoothly when the drain valve 4 is opened; the catheter interface seat 21, the diversion channel, and the drain valve 4 are respectively arranged on the box cover 2 and the middle part of the box bottom cover 3, the box body 1 is not prone to deflection, which helps to ensure the accuracy of measurement.

Description

technical field [0001] The invention relates to a medical semi-automatic urine metering storage device, which is used in hospitals to measure the urine of catheterized patients so that medical staff can understand the pathological conditions of patients, and belongs to the technical field of medical devices. Background technique [0002] Earlier, drainage bags were commonly used clinically, and their structure is composed of plastic drainage tubes and large plastic urine storage bags with large-capacity measurement marks. This drainage bag can only roughly estimate the patient's urine volume because it cannot be measured correctly. Quantity, resulting in large errors, impact on the quality of clinical monitoring, so it is gradually eliminated. [0003] Thus, there is a urine metering reservoir of a construction similar to that disclosed in the following documents. For example: the medical semi-automatic urine metering storage device introduced by Chinese patent application ...

AI Technical Summary

Problems solved by technology

The common problems in the technical solutions of the above-mentioned patents: the one, because they have only one urine storage cavity, only single-stage metering can be realized, thereby increasing the trouble of clinical nursing work; When the urine is discharged, it will not only affect the speed of urination due to poor fluid discharge, but also be difficult to drain and affect the next measurement; third, when the urine storage container is tilted or even lying down, the urine will flow back from the urine inlet. It is not hygienic, but also affects the comfort of patients; Fourth, many urine storage containers are soft, for example, they are made of thin molds. not accurate, wait

However, the applicant found that it still has the following disadvantages: first, when the box body 1 storing the urine is tilted or even overturned, the urine will flow back from the catheter interface 13, which is unfavorable to hygiene; second, When the release valve 21 is opened to remove the urine in each urine storage cavity, the air intake can only be supplied from the catheter interface 13, and the air intake is limited, which affects the smooth flow of urination and prolongs the urination time Three, because the catheter interface seat 12 and the discharge valve 21 are located at the upper and lower sides of the box body 1, that is, the corner position, when in use, once the first urine storage chamber 6 is introduced into the urine Liquid, the entire box body 1 suspended in the use state is seriously tilted, resulting in inaccurate measurement in the urine storage chamber, which affects the quality of patient care; Fourth, it is extended by the partitions 2, 3, 4, and 5 respectively The separated first, second, third and fourth urine storage chamber diversion grooves 15, 16, 17, 18 and overflow urine chamber diversion groove 19 are getting farther and farther away from the urination opening on the box bottom cover 20 successively. , that is, the second, third, and fourth urine storage cavity diversion grooves 16, 17, 18 and the path or span from the urine cavity diversion groove 19 to the urination port are relatively large, resulting in prolonged drainage time

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