A medical hematopoietic stem cell collection instrument

A technology of hematopoietic stem cells and collection instrument, which is applied in the field of medical hematopoietic stem cell collection instrument, can solve the problems of plasma cleaning, stem cell rupture, and difficult collection of stem cells, and achieve the effect of improving the purification accuracy and gentle blood collection process
CN108359592BActive Publication Date: 2021-05-28东营凤起生物科技发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
东营凤起生物科技发展有限公司
Publication Date
2021-05-28

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Abstract

The invention belongs to the technical field of medical devices, specifically a medical hematopoietic stem cell collection instrument, including an installation body, a blood collection unit, a stem cell separation unit, a stem cell collection tank, a plasma collection tank, a pressurized pump, a negative pressure pump, a heparin bottle, The plasma conveying tube and the ice cube storage box, the blood collection unit is connected with the stem cell separation unit; the stem cell separation unit is connected with the stem cell collection tank; the stem cell separation unit is also connected with the plasma separation tank; the booster pump is connected with the plasma collection tank; The pressure pump is connected to the stem cell collection tank; the heparin bottle is connected to the stem cell separation unit; one end of the plasma delivery tube is connected to the blood collection unit, and the other end of the plasma delivery tube is connected to the plasma collection tank; the plasma delivery tube is also provided with a normal saline introduction tube; The invention can improve the purification precision of stem cell collection under the continuous working state.
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Description

technical field

[0001] The invention belongs to the technical field of medical equipment, in particular to a medical 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 . At the same time, hematopoietic stem cell transplantation is also an...

Claims

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