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Breast disease lesion tissue sample extraction device

A technology for tissue samples and breast diseases, which is applied in the direction of sampling devices, chemical instruments and methods, cleaning methods and utensils, etc., can solve the problems of bacteria generation and inability to clean the sampler, so as to improve cooling and heat preservation, improve cleaning efficiency, The effect of preventing mutation

Active Publication Date: 2021-06-25
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Mammary gland fat necrosis is often caused by trauma, and samples need to be extracted in the study of glandular diseases. However, the extraction device of the existing technology cannot clean the sampler, and bacteria will be produced after a long time of use.

Method used

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  • Breast disease lesion tissue sample extraction device
  • Breast disease lesion tissue sample extraction device
  • Breast disease lesion tissue sample extraction device

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0026] Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0027] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clock...

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Abstract

The invention relates to the technical field of sample extraction, and discloses a breast disease lesion tissue sample extraction device. The breast disease lesion tissue sample extraction device comprises a machine frame, wherein a sampling mechanism, a cooling mechanism and a cleaning mechanism are arranged in the machine frame, the sampling mechanism comprises a moving block, a sampler and a lead screw, the moving block is in threaded connection with the lead screw, a hydraulic push rod is fixedly connected between the bottom part of the moving block and the top part of the sampler, the two ends of the lead screw are rotationally connected with the inner wall of the machine frame, and the right end of the machine frame is rotationally connected with a crank. Through centrifugal force generated when an annular sleeve rotates, a balancing weight can swing outwards, when the balancing weight swings, a rack is driven to move, then the rack drives a first gear to rotate, the first gear drives a third rack to move, the third rack drives a second gear to rotate, the second gear drives a second rack to move, then the second rack drives a limiting column to move, and therefore, a hairbrush and the sampler can be always kept in a tight state, and the cleaning efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of sample extraction, in particular to a device for extracting samples of breast disease lesion tissue. Background technique [0002] Breast disease is a disease originating from breast glands, fat, lymph, blood vessels, nipples and other breast-related tissues. Breast diseases include inflammatory diseases of the breast, benign breast lesions, malignant breast tumors, congenital abnormalities, and gynecomastia, etc. Commonly, there are acute mastitis, breast tuberculosis, and breast fat necrosis. Acute mastitis is often infected with bacteria due to epidermal damage or bacteria directly invade the mammary ducts to cause infection. Breast tuberculosis is mostly secondary to pulmonary or mesenteric lymph node tuberculosis caused by hematogenous dissemination. Mammary gland fat necrosis is often caused by trauma, and samples need to be extracted in the study of glandular diseases, but the extraction device i...

Claims

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Application Information

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IPC IPC(8): G01N1/04G01N1/10B08B1/00
CPCG01N1/04G01N1/10B08B1/12
Inventor 牛兆河宋洪明王海波
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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