Cell scraping knife head and cell scraping knife

A scraper and cell technology, applied in biochemical equipment and methods, biochemical instruments, biological material sampling methods, etc., can solve the problem of low cell line screening rate of cell scraper

Pending Publication Date: 2018-03-27
天康生物制药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a cell scraper head to sol

Method used

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  • Cell scraping knife head and cell scraping knife
  • Cell scraping knife head and cell scraping knife
  • Cell scraping knife head and cell scraping knife

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Embodiment Construction

[0028] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a cell scraping knife head and a cell scraping knife, and relates to the experimental appliance field. The cell scraping knife head includes a blade and a connecting handle; a plurality of holes are formed in the knife edge of the blade; a hollow pipeline penetrating through two ends of the connecting handle is arranged inside the connecting handle; one end of the connectinghandle is fixedly connected with one side of the blade, and the plurality of holes communicate with the hollow pipeline; the other end of the hollow pipeline is used for being connected with a knifehandle. The cell scraping knife includes the cell scraping knife head and the knife handle; a piston hole is arranged inside the knife handle, and a piston is arranged inside the piston hole. The piston rod is inserted at one end of the knife handle, and the piston rod is fixedly connected with the piston; the other end of the knife handle is connected with the end of the connecting handle, and the piston hole is sealed and connected with the hollow pipeline. The technical problems that a conventional cell scraping knife can only be used for scraping but cannot be used for collecting and the cell strain screening rate is low are solved.

Description

technical field [0001] The invention relates to the technical field of experimental instruments, in particular to a cell scraper head and a cell scraper. Background technique [0002] Cell scraper is a commonly used cell manipulation tool in cell culture, mainly used for cell collection. The blade of the traditional cell scraper is linear, and the blade is integrated with the handle and cannot be disassembled. When scraping the cells in the cell bottle or culture plate (96-well, 24-well, 12-well, 6-well), it cannot be replaced The blade, and the blade cannot be in good contact with the edge of the culture container, and the function of the scraper is limited, thus affecting the collection effect and function of the collected cells. [0003] Based on this, the present invention provides a cell scraper head and a cell scraper to solve the above technical problems. Contents of the invention [0004] The purpose of the present invention is to provide a cell scraper head to s...

Claims

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Application Information

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IPC IPC(8): C12M1/26
CPCC12M33/00
Inventor 张伟贺笋李延涛潘晓梅师小潇徐龙飞
Owner 天康生物制药有限公司
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