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A self-destroying type body fluid closed retention device

A self-destructing, body fluid technology, applied in sampling devices, medical science, vaccination and ovulation diagnosis, etc., can solve problems such as not considering hidden dangers and affecting test results

Inactive Publication Date: 2017-09-15
祁健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing patent schemes do not consider the hidden dangers caused by possible repeated use. There are problems of infectivity and problems affecting the test results.

Method used

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  • A self-destroying type body fluid closed retention device
  • A self-destroying type body fluid closed retention device
  • A self-destroying type body fluid closed retention device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] See attached figure 1 , 2 , the self-destruct type body fluid airtight indwelling device shown in the first embodiment of the present invention includes a flow guide 1 and a liquid storage assembly (2+3), the flow guide is composed of a funnel body 11 and a connecting body 12, and the liquid storage assembly It consists of a one-way valve 2 and a test tube 3. The funnel body 11 and the connecting body 12 are integrally formed. The top opening edge of the funnel body 11 is provided with a drooping anti-fouling eaves 114. The connecting body 12 is provided with a connecting cover 122. A guide channel 121 and an exhaust hole 112 are arranged in the part 1, and the part of the exhaust hole 112 in the funnel body 11 is arranged in the funnel wall 111 of the funnel body 11, which is a groove covered by the cover plate 4, and the groove is placed in the groove. The swelling substance 1121 is carbomer, and the nozzle of the test tube 3 is equipped with a one-way valve 2 . Whe...

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Abstract

The purpose of the present invention is to provide a medical institution that facilitates self-sampling by patients when the patient's urine is sampled for inspection, simplifies the sampling process for medical staff, and performs compact and airtight urine sample collection and inspection operations. The structure is simple, easy to process, and cannot be reused. Self-destructing body fluid-tight indwelling device. It includes a flow guide and a liquid storage assembly. The flow guide is composed of a funnel body and a connecting body. The liquid storage assembly is composed of a one-way valve and a test tube. The funnel body and the connection body are integrally formed. The exhaust hole, the nozzle of the test tube is equipped with a one-way valve, the one-way valve is connected with the connecting body, the diversion channel and the exhaust hole are connected to the test tube, the swelling substance is placed in the exhaust hole, and when the sampling is finished, the swelling substance absorbs The expansion of the liquid will block the exhaust hole, which cannot be removed under normal circumstances, and the flow guide will lose the function of guiding the flow into the airtight liquid storage component, so as to achieve the purpose of self-destruction.

Description

technical field [0001] The present invention relates to a self-destruct type body fluid airtight indwelling device, and more specifically relates to a kind of urine sampling device for medical institutions, which is convenient for patients to self-sampling, simplifies the sampling process of medical staff, and can compact the urine sample collection and inspection operation. The self-destruct type body fluid airtight indwelling device which is connected and airtight, has a simple structure, is easy to process, and cannot be reused. It belongs to the technical field of medical sampling devices. Background technique [0002] Urine test is one of the three routine clinical tests in medical institutions. At present, medical institutions mostly use plastic or paper urine cups for the collection containers of patients' urine samples. It is extremely inconvenient for the patient to take samples in the toilet. After the patient opens his mouth for inspection, the medical staff wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/00G01N1/20
CPCA61B10/007G01N1/20
Inventor 祁健
Owner 祁健
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