Urine storage measuring cylinder

Abstract

The invention discloses a urine storage measuring cylinder, which is characterized in that a measuring cylinder for collecting single urine is sleeved in a measuring cylinder for collecting total urine, after the single urine is measured, the urine can directly flow into the measuring cylinder for collecting the total urine, and a urine collecting cup does not need to be held by hand to move and pour the urine. According to the technical scheme, the urine storage measuring cylinder is characterized by comprising an inner measuring cylinder and an outer measuring cylinder, the bottom of a cylinder body of the inner measuring cylinder is provided with an outflow opening for urine to flow out, the outflow opening is provided with a switch device, and the side wall of the inner measuring cylinder is made of transparent materials and provided with first scale marks; an annular convex part clamped on the cylinder opening of the outer measuring cylinder is arranged on the outer side of the cylinder opening of the inner measuring cylinder; the outer measuring cylinder is also made of transparent materials, second scale marks are arranged on the outer wall of the outer measuring cylinder, and a flow limiting device used for preventing liquid from completely flowing out is arranged in the outer measuring cylinder or at a cylinder opening.

Description

technical field [0001] The invention relates to the field of medical supplies, in particular to a urine storage measuring cylinder. Background technique [0002] Urine examination is a medical detection method, including routine urine analysis, detection of formed components in urine (such as urine red blood cells, white blood cells, etc.), quantitative determination of protein components, and determination of urine enzymes. Urine examination is of great value in clinical diagnosis, judgment of curative effect and prognosis. For some patients with kidney disease, not only a single urine test is required, some tests also require a 24-hour urine test, such as 24-hour urine protein quantification, that is, the protein in it is determined by collecting all urine for 24 hours Content, and then calculate the total amount of protein within 24 hours. The protein content in normal urine is very small, and the normal level is below 150mg / 24h. Kidney disease and certain physiological...

AI Technical Summary

Problems solved by technology

[0003] And the existing urine collection method is to first collect a single urine with a urine collection cup for measurement or sampling, and then manually pour it into a larger graduated cylinder for 24 hours of total urine. After the urine is collected, a 5-10ml urine sample needs to be manually measured for inspection. However, this method of urine collection is complicated and requires manual pouring of urine for many times. It is easy to cause urine to spill when pouring urine into a cup, pouring urine and measuring urine samples, which will affect environmental sanitation

Images