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An integrated test tube

An integrated, test-tube technology, applied in the field of medical devices, can solve the problems of human pollution, slow sampling speed, manual collection, etc., and achieve the effects of preventing cross-infection, easy separation, and accurate sampling

Active Publication Date: 2017-06-16
CHANGSHA XIEDA BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used sample mixing collection tubes have many defects such as low degree of automation, slow sampling speed, and insufficient separation. labor intensive
[0004] The sample collection tube of the stool analysis system in the prior art is unavoidable for hospital test doctors to manually touch the test tube, which is easy to cause human pollution

Method used

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Embodiment Construction

[0022] The invention is an integrated test tube for feces analysis, which consists of an attached Figure 1-3 It can be seen that the integrated test tube includes a test tube body 1, a sampler 2, a waterproof cap 4, and a waterproof film 3, and the sampler is provided with a sampling scoop 16 and a filter screen 15, and the sampling scoop is connected with the filter screen, Four 0.50mm reinforcing ribs 19 are evenly distributed on the filter net, the waterproof cap 4 is threadedly matched with the shell on the upper end of the test tube body, and the waterproof film is bonded into one body with the bottom of the waterproof cap. When the waterproof cap is tightened, it can prevent the sample in the test tube from leaking, and it is convenient to transfer in the pneumatic flow system of the hospital.

[0023] A suction area A is formed by the filter net barrier. The filter hole size of the filter screen is 0.25×0.25mm, so that the residue in the feces can be blocked from ente...

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Abstract

The invention belongs to the field of medical devices, and specifically discloses an integrated test tube for stool analysis, which includes a test tube body, a sampler, a waterproof cap and a waterproof film, and the waterproof cap and the test tube body are detachable Fixedly connected, the waterproof film is adhered to the bottom of the waterproof cap, and the sampler is integrated with a sampling spoon and a filter screen. The top of the waterproof cap is provided with an opening, the waterproof cap is integrated with a stirring sleeve, a dial sleeve and a fixed sleeve, the lower end of the waterproof cap is provided with a spike, and the stirring sleeve and the dial sleeve are Keyway connection. The stirring sleeve will fall into the sampler after piercing the waterproof membrane, and the instrument can drive the dial, the dial drives the stirring sleeve, and the stirring sleeve drives the sampler to rotate simultaneously. The invention has anti-leakage function, can realize pneumatic flow transmission, can prevent cross-infection, and is beneficial to the realization of functions such as automatic liquid addition, mixing, sample suction, and non-contact operation.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and specifically discloses an integrated test tube for stool analysis. Background technique [0002] Human feces are a mixture of undigested food in the human body, unabsorbed food residues after digestion, secretions of the human digestive system, exfoliated mucous membranes of the digestive tract, microorganisms, and parasites. Examination of stool can obtain a wide range of information such as pathological changes in the digestive system function of patients, as well as microbial and parasitic infections, so as to improve the level of human health. [0003] The feces analysis system in the prior art usually needs to be equipped with a sample mixing collection tube. However, the commonly used sample mixing collection tubes have many defects such as low degree of automation, slow sampling speed, and insufficient separation. Labor intensity is high. [0004] The sample collection tube ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N35/00
Inventor 贺劲松徐宇飞
Owner CHANGSHA XIEDA BIO TECH
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