Urine collecting device

Abstract

The invention aims at providing a urine collecting device which is accurate in measurement and provided with a fluid accumulating box with an improved overflow structure. The urine collecting device comprises a urine delivering pipe, a measuring portion, a main containing portion and a fluid accumulating box, wherein the main containing portion is communicated with the measuring portion through a first reverse U-shaped pipe, the main containing portion is disposed under the measuring portion, the measuring portion is a constant volume container made of transparent hard plastics, the measuring portion includes a neck portion on the upper and a main body portion on the lower, the fluid accumulating box is positioned in the neck portion and provided with a second reverse U-shaped pipe communicated with the measuring portion, urine leading in the urine delivering pipe firstly flows into the fluid accumulating box and then enters the main body portion through the second reverse U-shaped pipe, a circumscribed cylinder surface of the circumference of the fluid accumulating box is attached to the inside wall of the neck portion, and an internally concave surface axially penetrating through the entire height of the fluid accumulating box is disposed on the circumference of the fluid accumulating box.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a urine collection device. Background technique [0002] The urine collection device is one of the most widely used medical consumables in clinical practice. Patients who cannot urinate normally due to illness often use catheterization devices. Generally, catheterization devices include a catheter indwelling for the patient and a urine collection bag for collecting urine. Usually, nurses need to record the patient's urine output and collect urine. sample to determine the patient's current physical condition. The existing urine collection bags are generally made of flexible materials, and the urine collection bags made of flexible materials cannot accurately measure the stored urine, resulting in a large error between the actual urine volume and the measured urine volume. When collecting urine samples, the collection container is used for measurement. During the collection pro...

AI Technical Summary

Problems solved by technology

[0005] And due to the limitation of the backfill box 15 space, the inner diameter of the overflow pipe 17 can not be done too large, and the patient's instantaneous urine volume is too large, and the overflow pipe 17 still cannot discharge the urine in the backfill box 15 in time to cause urine When the liquid level was higher than the mouth of the air guide tube 17, because the air in the metering part 12 could not be discharged in time, under the action of the air pressure in the metering part 12, the urine could not be discharged from the accumulation flow box 15 into the metering part 12, and from The exhaust opening on the top cover 11 flows out, causing the pollution of the ward and making the amount of urine collected by the urine collection device inaccurate

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