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Automatic closing type midstream urine collector

An automatic closing and collector technology, applied in the fields of medical science, inoculation and ovulation diagnosis, sampling devices, etc., can solve the problems of inaccurate and inconsistent test results, and achieve the effect of ensuring accuracy

Active Publication Date: 2016-11-09
WUHAN KANGLIYOU MEDICAL DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the medical urine sampling devices currently used in hospital inspections are disposable cups, or a disposable cup plus a test tube, which has the following defects in actual use: the existing urine sampler directly imports urine into the test tube through a catheter, However, in fact, part of the urine at the beginning of urination is front-end urine, which does not meet the requirements of the collection standard for mid-section urine in the "Health Industry Standard of the People's Republic of China Ws / T348-011 Guidelines for the Collection and Processing of Urine Specimens", that is, part of the front-end urine Urine is also piped into test tubes for testing, resulting in inaccurate test results

Method used

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Embodiment Construction

[0017] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention.

[0018] Please refer to figure 1 and 2 One embodiment of the automatic closed middle urine collector of the present invention includes a urine cup 1 with an open upper end, and a waste liquid inlet 2 is provided at the bottom of the urine cup 1, and the waste liquid inlet 2 extends vertically downward to form a waste liquid chamber 6 Connected cannula 5, one end of the cannula 5 communicates with the waste liquid inlet 2, and the other end is inserted into the waste liquid chamber 6, and the cannula 5 is adapted to the mouth of the waste liquid chamber 6, as figure 1 The design shown is a tubular structure with two pins at the lower end. When inserted, the two pins are pressed and close to each other. After being inserted into the nozzle at the upper end of the waste liquid chamber 6, the two pins are s...

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Abstract

The invention provides an automatic closing type midstream urine collector, which comprises a urine cup with an open upper end and a duct communicated with the urine cup. The bottom of the urine cup is provided with a waste liquid inlet, the waste liquid inlet vertically extends downward to form an intubation tube communicated with a waste liquid cavity, the inner side wall of the urine cup is provided with a liquid inlet and a mask member covering the liquid inlet, the lower part of the mask member is provided with an opening communicated with the liquid inlet, the duct is internally provided with an air guiding chamber communicated with the external air and a liquid guiding chamber communicated with the liquid inlet, and the intubation tube can form an isolation barrier after filling the earlier influent urine to close the forepart urine flowing into the waste liquid cavity earlier in the waste liquid cavity. The collector provided by the invention can collect waste urine of the initial urination stage in the waste liquid cavity, and urine in the intubation tube automatically plays the role of completely isolating and blocking waste urine in the waste liquid cavity from flowing back and completely closing the urine in the waste liquid cavity, so that the forepart urine at the initial stage can be maintained in the waste liquid cavity, and testing needed midstream urine can be completely retained in a test tube, thereby ensuring the test result accuracy.

Description

technical field [0001] The invention relates to a medical examination aid, in particular to an automatic closed middle section urine collector. Background technique [0002] Most of the medical urine sampling devices currently used in hospital inspections are disposable cups, or a disposable cup plus a test tube, which has the following defects in actual use: the existing urine sampler directly imports urine into the test tube through a catheter, However, in fact, part of the urine at the beginning of urination is front-end urine, which does not meet the requirements of the collection standard for mid-section urine in the "Health Industry Standard of the People's Republic of China Ws / T348-011 Guidelines for the Collection and Processing of Urine Specimens", that is, part of the front-end urine Urine was also piped into test tubes for testing, resulting in inaccurate test results. Contents of the invention [0003] Aiming at the above-mentioned deficiencies of the prior ar...

Claims

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Application Information

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IPC IPC(8): G01N1/20
CPCA61B10/00G01N1/20
Inventor 田素胜
Owner WUHAN KANGLIYOU MEDICAL DEV CO LTD
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