Quantitative sampling device for urine

Abstract

The invention discloses a quantitative sampling device for urine. The quantitative sampling device comprises a cup body and a cover body; the cup body is provided with a sample collection port and a sampling port; the cover body comprises a sealing outer cover for sealing the sample collection port and a sampling sealing cover for sealing the sampling port; wherein a separator is arranged in the cup body, and the sealing outer cover is in sealing fit with the separator so as to divide a liquid containing cavity of the cup body into a closed sample collecting cavity and a closed quantitative sampling cavity; and an exhaust device is arranged on the sealing outer cover so as to release air pressure in the cup body when the cup body is sealed. According to the quantitative sampling device, the cover body is matched with the separator in the cup body, the liquid containing cavity is divided into the closed sample collecting cavity and the quantitative sampling cavity, urine in the quantitative sampling cavity can be directly tested on a test paper card or a detection machine through the sampling port in one step, no pollution is caused, and the operation is convenient.

Description

technical field [0001] The invention relates to the technical field of medical sampling, in particular to a urine quantitative sampling device. 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, urine enzyme determination, etc. Urine examination is important for clinical diagnosis and judgment. Efficacy and prognosis are of great value, and a sample needs to be taken before testing with urine. [0003] Most of the existing urine samples use urine cups, which are ordinary open cups. Not only is it inconvenient for patients to hold the urine, but also the urine spills easily pollute the hands, which is very unhygienic. The urine cups do not have any seals. Facilities, the collected urine samples are easily contaminated, resulting in inaccurate test results and delaying ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing urine samples use urine cups, which are ordinary open cups. Not only is it inconvenient for patients to hold the urine, but also the urine spills easily pollute the hands, which is very unhygienic. The urine cups do not have any seals. Facilities, the collected urine samples are easily contaminated, resulting in inaccurate test results and delaying the treatment of the disease

In addition, when the medical staff needs to test and extract the urine of the patient, it is not convenient to control the amount of extraction, and it is very easy to make the urine drip on the hands of the medical staff during the extraction process, which brings inconvenience to the medical staff.

The existing urine test must be quantitatively sampled in the laboratory by professional medical personnel and then put on the test paper card or test machine for testing, which is inconvenient to operate and takes a long time to wait.

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