Stem cell collecting device

Abstract

The invention discloses a stem cell collecting device in the field of stem cell collection. The device comprises a box body, wherein the inner wall of the box body is divided into a blood storage chamber and a separation chamber through a partition plate, a rotating shaft is rotationally connected to the center of the top wall of a cover body, a cleaning assembly is arranged above the rotating shaft, the bottom end of the partition plate communicates with a liquid discharging pipe with an electromagnetic valve, and the bottom end of the liquid discharging pipe is rotationally connected and communicates with a stem cell separator. By additionally arranging the cleaning assembly, when the blood storage chamber needs to be cleaned, a rotating ring is rotated to move towards the inner side, avertical rod and an inclined rod are separated from the first cavity and the second cavity correspondingly, a limiting assembly is rotated, and then a sleeve is rotated, so that a first screw penetrates through a through hole and is locked through a nut, clear water is sprayed out of an annular spraying pipe; a first motor drives the cleaning assembly to rotate to clean the inner wall of the bloodstorage chamber, residual blood stains can be fully cleaned under the combined action of the clear water and a cleaning brush, and the cleaning effect is good; the cleaning assembly is not in contactwith blood, and the cleaning brush is prevented from polluting blood.

Description

technical field [0001] The invention relates to the technical field of stem cell collection, in particular to a stem cell collection device. Background technique [0002] Stem cells are cells with proliferation and differentiation potential, have the ability of self-renewal and replication, and can produce highly differentiated functional cells. Simply put, it is a type of primitive undifferentiated cell with multi-directional differentiation potential and self-replication ability, and is the original cell that forms various tissues and organs of mammals. Stem cells are common in shape, usually round or oval, small in size, relatively large in nucleus, mostly euchromatin in nucleus, and have high telomerase activity. Stem cells can be divided into embryonic stem cells and adult stem cells. Whether stem cells are self-replicating or differentiated functional cells is mainly determined by the state of the cells themselves and microenvironmental factors. Includes various cyc...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, in the patent with the publication number CN208532796U, the cleaning nozzle can be installed to clean the remaining blood stains in the used blood storage chamber and stem cell separator, so as to avoid the residual blood stains from polluting the next stem cell collection and ensure The internal environment is clean and hygienic. However, for the blood storage room, since the blood storage room cannot be rotated, it is difficult to clean it only by rinsing with clean water. , affecting the collection of stem cells

Images