Excrement bio-separation sampler

A biological separation and sampler technology, applied in the field of medical devices, can solve problems such as pollution, environmental pollution, and unclean extraction, and achieve the effect of avoiding environmental pollution and carrying pollution.
CN103267653AActive Publication Date: 2013-08-28DONGGUAN CITY HONGQI MACHINE CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
DONGGUAN CITY HONGQI MACHINE CO LTD
Publication Date
2013-08-28

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Abstract

The invention relates to the technical field of a medical machine, and particularly relates to an excrement bio-separation sampler. The excrement bio-separation sampler comprises a cup body, wherein the cup body is connected with a cup cover; the cup cover is connected with a strip-shaped sampler; sampling barbs are arranged on the strip-shaped sampler, so that a sampling area of the strip-shaped sampler is large; if the sampling barbs can be in multi-point contact with an excrement sample, the multi-point sampling of the excrement sample is realized, so as to ensure that ingredients in a detection project are prevented from being leaked to sample, and the sampling amount is constant; in the dilution liquid adding process, a dilution liquid sampling needle needs to penetrate a sealing rubber plug at a dilution injection hole; the sealing rubber plug is matched with the dilution liquid sampling needle in a sealed manner, so that liquid and gas are prevented from leaking before the process of penetrating through the dilution liquid sampling needle; in the process of penetrating the dilution liquid sampling needle and after the process of penetrating through the dilution liquid sampling needle through the sealing rubber plug, the environment pollution is avoided; and the sealing rubber plug has a certain fixing effect on the dilution liquid sampling needle, so that the liquid after a sample is dissolved can not be contacted in the dilution liquid sampling needle, and the dilution liquid sampling needle is prevented from carrying the pollution.
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Description

technical field

[0001] The invention relates to the technical field of medical devices, in particular to a bioseparation sampler for feces. Background technique

[0002] The feces sampler of prior art generally has two types, and a kind of is used for manual operation, mainly is made up of cup body and cover; It is composed of a sampling spoon and a strainer. The stool sampler of the prior art mainly has the following disadvantages: 1. Sampling by a spoon, the sampling area is small, the sampling size is random, and multiple points cannot be sampled; Pollution; 3. The amount of diluent used is large, the extraction is not clean, and there are many residual liquids to be tested, which may easily lead to environmental pollution and secondary pollution; 4. During the process of adding diluent, the diluent injection needle is easily dissolved Fluid contamination after the sample, resulting in carryover contamination of the diluent needle. Contents of the invention

[0003] ...

Claims

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