Stem cell puncture extractor and extraction method

Abstract

The invention relates to a stem cell puncture extractor and an extraction method. The stem cell puncture extractor comprises an operation platform, longitudinal adjusting assemblies are fixedly installed on the outer surfaces of the two sides of the operation platform, a transverse rod is arranged on the upper portion of the operation platform, supporting rods are fixedly installed on the outer surfaces of the two ends of the transverse rod, the outer wall of the transverse bar is provided with a transverse adjustment assembly, and the outer surface of one side of the transverse adjustment assembly is fixedly installed with a power assembly. According to the stem cell puncture extractor and the extraction method, the longitudinal adjusting assembly is arranged, so that adjustment of the longitudinal position of a puncture extractor main body is conveniently achieved; the transverse adjusting assembly is arranged, the transverse adjusting assembly can be conveniently fixed; the power assembly can conveniently drive the puncture extractor main body to be inserted into a stem cell to-be-extracted position.Compared with manual insertion in the prior art, the above insertion can save more labor and makes insertion smoother, and a better use prospect of the stem cell puncture extractor is brought.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a stem cell puncture extractor and an extraction method. Background technique [0002] Stem cells refer to primitive cells with self-renewal and multi-directional differentiation potentials. They are the origin cells of the body. Under certain conditions, they can differentiate into one or more cells that constitute human tissues or organs. Self-renewal means that stem cells can pass through cells Division maintains the size of the stem cell population; multidirectional differentiation refers to the plasticity of stem cells, which can differentiate into different tissue cells in different environments to form various complex tissues and organs of the body. The extraction of hematopoietic stem cells is mainly done in the sternum or The iliac bone and other hematopoietic stem cell-dense bones are extracted. Because these bones are very hard, the puncture is very troublesome, time-...

AI Technical Summary

Problems solved by technology

[0002] Stem cells refer to primitive cells with self-renewal and multi-directional differentiation potentials. They are the origin cells of the body. Under certain conditions, they can differentiate into one or more cells that constitute human tissues or organs. Self-renewal means that stem cells can pass through cells Division maintains the size of the stem cell population; multidirectional differentiation refers to the plasticity of stem cells, which can differentiate into different tissue cells in different environments to form various complex tissues and organs of the body. The extraction of hematopoietic stem cells is mainly done in the sternum or It is extracted from bone densely packed with hematopoietic stem cells such as the iliac bone. Because these bones are very hard, puncture is very troublesome, time-consuming and laborious.

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