Thyroid puncture outfit

A puncture and thyroid technology, applied in the field of medical devices, can solve the problems of insufficient tissue samples, low detection rate, low positive rate of thyroid nodule diagnosis, etc., to improve the detection rate and achieve simple effects

Active Publication Date: 2021-06-25
CHONGZHOU PEOPLES HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a thyroid puncture device to solve the technical problems of insufficient tissue samples obtained in the prior art, resulting in a low detection rate, and a low positive rate for small thyroid nodules

Method used

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Embodiment Construction

[0041] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0042] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 with Figure 7 As shown, the present invention provides a thyroid puncture, including a puncture needle 1, in which a cavity 2 through the puncture needle 1 is provided, and a puncture is provided at one end of the puncture needle 1. The sharp portion 3 is provided with a negative pressure extraction unit 4 at the other end of the puncture needle 1; a scraper 5 for scratching a tissue in the inner wall tissue for scratching a tumor in the rotation ...

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Abstract

A thyroid puncture outfit disclosed in the invention comprises a puncture needle, a cavity penetrating through the two ends of the puncture needle is formed in the puncture needle, a puncture sharp part is arranged at one end of the puncture needle, and a negative pressure extraction part is arranged at the other end of the puncture needle. A scraping and rotating device used for scraping the inner wall tissue of the thyroid tumor in the rotating process is rotationally installed in the cavity. The cavity is formed in the puncture needle, then the scraping and rotating device is arranged in the cavity, the inner wall tissue of a thyroid tumor can be effectively scraped through low-speed rotation of the scraping and rotating device, and thyroid epithelial cells falling off from the thyroid tumor can be sucked out, so the detection rate is greatly increased; and the thyroid puncture outfit is of a mechanical structure, so implementation is easy, and fine needle aspiration biopsy under the guidance of color ultrasound can be easily popularized to primary hospitals.

Description

Technical field [0001] The present invention relates to the technical field of medical devices, and more particularly to a thyroid puncture. Background technique [0002] The thyroid is a very important gland of vertebrate, belongs to the endocrine organs. In a mammalian, it is located below the neck of the thallar bone, both of the trachea. Human thyroid shapes like a butterfly, like a shield, so naming this. Thyroid puncture is a method for diagnosing tandem thyroid disease. Thyroid puncture is often used in certain thyroid diseases that are still difficult to diagnose after a variety of inspections. It is a routine examination method of thyroid and thyroid node-stricken diseases to help understand the pathological nature of the disease, and ultimately clearly diagnose and guidance. The thyroid puncture is a small amount of tissue in a lentry of thyroid using a small needle, and a diagnosis is made by microscope. [0003] At present, thyroid puncture surgery generally uses fine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B10/02
CPCA61B17/3417A61B10/0266A61B10/0283A61B2017/3454
Inventor 辛毅
Owner CHONGZHOU PEOPLES HOSPITAL
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