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Minimally invasive pathology department sampling device with precise positioning device and method

A technology of precise positioning and sampling device, which is applied in medical science, vaccination, ovulation diagnosis, surgery, etc. It can solve the problems of restraint and large damage to the human body, and achieve the effect of convenient use, low cost and saving money

Inactive Publication Date: 2021-06-11
JIAMUSI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is limited by the spiral shape, which will cause great damage to the human body.

Method used

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  • Minimally invasive pathology department sampling device with precise positioning device and method
  • Minimally invasive pathology department sampling device with precise positioning device and method
  • Minimally invasive pathology department sampling device with precise positioning device and method

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0073] Such as Figure 1-3 As shown, the minimally invasive pathology sampling device with precise positioning device in this embodiment includes

[0074] Guide device 1, used to enter into the position to be sampled and used as a channel for sampling;

[0075] The sampling component 3 is used to enter the position to be sampled along the guide device 1 for sampling;

[0076] The cutting component 4 is used to cut the pathological sample taken out by the sampling component 3, so as to carry out later laboratory testing;

[0077] The dispensing component 5 is used to divide and store the cut samples for different pathological tests. The minimally invasive pathology sampling device with precise positioning device of the present embodiment includes a guide device 1; it includes a guide tailstock 6; A hollow pilot front port 8 is provided.

[0078] The redirection device 2 is used to guide the guide device 1 into the path of the position to be sampled, and guide the corner; be...

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PUM

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Abstract

The invention relates to a minimally invasive pathology department sampling device and method with a precise positioning device, and the device comprises a guiding device which is used for entering and stretching into a to-be-sampled position and serves as a channel during sampling; a sampling assembly used for entering a to-be-sampled position along the guide device to carry out sampling work; a slitting assembly used for slitting the pathological part sample taken out by the sampling assembly so as to facilitate later test and detection; and a split charging assembly used for splitting and storing the split samples so as to carry out different pathological tests. The device is reasonable in design, compact in structure and convenient to use.

Description

technical field [0001] The invention relates to a minimally invasive pathology sampling device and method with an accurate positioning device. Background technique [0002] At present, fine-needle aspiration cytology is generally used to judge the nature of human body surface or deep tumors, such as supraclavicular lymph nodes, breast tumors, thyroid tumors, and liver tumors, that is, the needle is inserted into the tumor, and then Aspirate outward with a needle tube or apply negative pressure through the needle tube. Because the puncture specimen loses its tissue structure, only cytological examination can be done, and paraffin sections cannot be used for histopathological diagnosis. There is a possibility of false negatives, which leads to clinical diagnosis. The accuracy of the treatment is reduced, and it provides wrong guidance for the subsequent treatment, so that the patient cannot receive the correct treatment and loses the chance of cure. [0003] CN200910134709.X ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/04
CPCA61B10/0266A61B10/04
Inventor 刁为英丁成龙孙洪刚罗宇坤李欣欣
Owner JIAMUSI UNIVERSITY