Hair follicle stem cell induced differentiation culture device and using method

Abstract

The invention relates to the field of hair follicle stem cell induced differentiation culture devices, in particular to a hair follicle stem cell induced differentiation culture device and a using method. The hair follicle stem cell induced differentiation culture device comprises a cleaning tank, a draining structure, a limiting structure, an opening and closing structure, a sealing structure, apressure relief structure and a stirring structure; by arranging the draining structure capable of ascending and descending in the cleaning tank, newly born SD rats of one week old to be sampled can be taken out to be drained after being cleaned and disinfected, so that the situation that the fur of the rat directly fished out from alcohol further contains a large amount of alcohol, and the next procedure is not facilitated can be avoided, and the rat does not need to make contact with the hand of an operator from cleaning and disinfection to taking out, so that the harm of disinfection alcohol to the skin of the operator can be avoided, the draining structure can be limited through the arrangement of the limiting structure, and the situation that the draining structure falls automaticallywhen the rat drains can be avoided.

Description

technical field [0001] The invention relates to the field of hair follicle stem cell induced differentiation culture device, in particular to a hair follicle stem cell induced differentiation culture device and its use method. Background technique [0002] Stem cells are the first element of regenerative medicine, and in-depth research on their biological characteristics can guide the development of regenerative medicine. Stem cells commonly used in regenerative medicine are divided into embryonic stem cells and adult stem cells. Due to the limited sources of embryonic stem cells and serious ethical concerns Moral controversy, so adult stem cells seem to be more suitable for application in regenerative medicine. Hair follicle stem cells are a kind of hair follicle stem cells in the protuberance of the outer root sheath of human hair follicles. Hair follicle stem cells belong to adult stem cells. The study found that hair follicle stem cells have multi-directional differentia...

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Problems solved by technology

[0003] In the experimental process of inducing hair follicle stem cells to differentiate into vascular endothelial cells, newborn SD rats aged 1 week are generally used as sampling samples. Due to the aseptic requirements of the experiment, the rats will be disinfected with alcohol before sampling. Traditional disinfection The process is to put the rat directly into the beaker containing alcohol for immersion disinfection. In this process, the operator needs to hold the rat and put it into the beaker for immersion disinfection and then take it out. The skin of the personnel causes certain damage, and due to the volatility of alcohol, the existing operation method will also cause a large amount of loss of alcohol, and injure the respiratory tract of the operator, and directly fish out after soaking, because the rat fur contains a large amount of Alcohol will affect subsequent operations

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