A curette for tissue separation

Abstract

The invention discloses a tissue separation curet. The tissue separation curet comprises a curet head, a curet rod, a first blade and a second blade, wherein the first blade is arranged on the lower end surface of the curet head and is used for realizing cutting in the vertical direction; the cutting edge of the first blade is vertical and is used for realizing the cutting in the vertical direction; the second blade is used for realizing scraping of upper tissues of strip-type tissues cut by the first blade and realizing stripping of specific tissues such as wharton jelly. According to the tissue separation curet provided by the invention, the stripping of the specific tissues such as the wharton jelly can be realized through the matching of the first blade and the second blade; compared with a mode of stripping the specific tissues such as the wharton jelly through toothed forceps and tissue forceps in the prior art, the problem that repeated stripping is required to be carried out because of slipping of the specific tissues such as the wharton jelly during a stripping process of the specific tissues such as the wharton jelly cannot be caused, time and labor are saved, and the extracting efficiency of the specific tissues such as the wharton jelly is increased to a certain degree.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a curette for tissue separation. Background technique [0002] In the research process of tumor tissue, umbilical cord and placenta and other related cells, it is necessary to scrape and cut tumor tissue blocks, umbilical cord and placenta and other tissues, and then perform cell separation, extraction and preparation on the scraped and cut tissues, especially During the research and production preparation of mesenchymal stem cells, tumor-infiltrating lymphocytes and primary tumor cells from umbilical cord and placenta, it is necessary to strip specific tissues such as Wharton's jelly. [0003] Taking the separation of Wharton's jelly as an example, the peeling operation of other specific tissues such as Wharton's jelly is similar to that of Wharton's jelly. In the prior art, surgical instruments such as toothed tweezers and tissue forceps are generally used to separate Wharton...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, in the process of peeling specific tissues such as Wharton's jelly, the specific tissues such as Wharton's jelly will slip due to insufficient finger force or finger fatigue of the staff, and it is necessary to repeatedly peel off specific tissues such as Wharton's jelly , leading to low extraction efficiency of specific tissues such as Wharton's jelly

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