Rapid extracting and separating equipment for embryonic stem cells

Abstract

The invention discloses rapid extracting and separating equipment for embryonic stem cells. The equipment includes an extracting device for crushing and extracting embryo pieces and a separating device for separating embryo residues and blood; the extracting device includes an extracting cylinder, a pulverizing cylinder and a collecting cover; and the separating device includes a separating cylinder, and the lower part of the separating cylinder is provided with a reduction mechanism for decelerating the separating cylinder. The collected embryo pieces are poured into the extracting device tocrush into powder by the pulverizing cylinder; different component tissue is separated and respectively collected by the centrifugal force generated through the rotation of the extracting cylinder, sothat embryo tissue can be rapidly extracted, and dry and comfortable work environment can be maintained; and the tissue and liquid in reagent tubes are separated by the centrifugal force generated through the rotation of the separating cylinder, and the reduction mechanism arranged at the lower part can quickly and stably stop the separating device in a short time, so that the time for researchers to take the reagent tubes for research can be saved.

Description

technical field [0001] The invention relates to the technical field of stem cell separation, in particular to a rapid extraction and separation device for embryonic stem cells. Background technique [0002] Stem cells are highly undifferentiated cells, which have the characteristics of unlimited proliferation, self-renewal and multi-directional differentiation. They can be cultured, expanded and established in vitro, and can also be induced to differentiate into various tissue cells under appropriate conditions. Stem cells are widely distributed in animal bone marrow, blood, various organs and embryos, especially embryonic stem cells are the most abundant and primitive, and can be differentiated into various organs and tissues, which have medical treatment and research value. In reality, to separate stem cells from embryos, researchers need to slowly scrape the tissue with a knife, which is laborious and time-consuming, and it is easy to dirty hands and workbenches. Before s...

AI Technical Summary

Problems solved by technology

In reality, the separation of stem cells from embryos requires researchers to slowly scrape the tissue with a knife, which is laborious and time-consuming, and it is easy to dirty hands and workbenches. Before separation on the transfer separator, the surface of the reagent tube for collecting embryonic tissue must be wiped clean. Avoid dirtying the separator, which is troublesome and inconvenient, and affects the smooth research of researchers. In addition, after the existing separator rotates and separates, it takes a lot of time to stop, which delays the research time. If it is forcibly stopped, the liquid and tissue inside the separated reagent tube will appear. Mixing phenomenon, not conducive to separate extraction

Images