Hematopoietic stem cell collector

Abstract

The invention discloses a hematopoietic stem cell collecting instrument which comprises an instrument shell, a blood leading-in mixing frame structure, a heating frame, an electric heating tube, a material guide tube, a material guide valve, a stem cell separating frame structure, a water cleaning frame structure, a temperature controller, a connecting tube, a blood drawing tube, a needle head, a flow rate valve, an adjustable supporting frame structure and a lifting switch. The blood introduction mixing frame structure is mounted at the middle upper part of the instrument shell; the electric heating tubes are respectively embedded into the inner sides of the heating frames; the material guide pipe is mounted at the lower part of the blood introduction mixing frame structure; the material guide valve is mounted in the middle of the material guide pipe; and the stem cell separation frame structure is arranged at the lower part of the instrument shell. The annular pipe is mounted at the upper part of the inner side of the mixing hopper through screws, so that water in the water storage tank can be pumped by a flushing pump during use, and the interior of the mixing hopper can be flushed and cleaned through a cleaning nozzle.

Description

technical field [0001] The invention belongs to the technical field of stem cell collection instruments, in particular to a hematopoietic stem cell collection instrument. Background technique [0002] Hematopoietic stem cells are generally derived from stem cells in bone marrow, peripheral blood, umbilical cord blood, and placenta. Hematopoietic stem cells have the ability to self-renew and can differentiate into various blood cell precursor cells, and finally generate various blood cell components, including red blood cells, white blood cells, and platelets. Can also differentiate into various other cells. They have good ability to differentiate and proliferate, so they are widely used in the treatment of malignant hematological diseases, severe aplastic anemia, some solid tumors, some abnormal immune diseases, some genetic diseases, metabolic diseases and very severe bone marrow type acute radiation sickness . [0003] However, the existing hematopoietic stem cell collec...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to provide a hematopoietic stem cell collection instrument to solve the problem that the existing hematopoietic stem cell collection instrument is inconvenient to maintain after one use, it is inconvenient to adjust the height of the bracket according to the demand, and it is inconvenient to adjust the stem cell separation instrument. Maintenance and inconvenient protection of the feeding port

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