Blood separation method

The invention discloses a blood separation method, which relates to the technical field of blood separation and preparation, and comprises the following steps: dismounting a plug, and arranging an injection needle at an injection port I; blood is extracted; after blood is extracted, the injection ne...

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Bibliographic Details
Main Authors PEI SHUAI, ZHAI YIDONG
Format Patent
LanguageChinese
English
Published 24.05.2024
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Summary:The invention discloses a blood separation method, which relates to the technical field of blood separation and preparation, and comprises the following steps: dismounting a plug, and arranging an injection needle at an injection port I; blood is extracted; after blood is extracted, the injection needle is detached, and a plug is installed; centrifuging through a centrifugal machine; centrifuged blood is layered, the core rod is pulled, the injection nozzle extracts centrifuged supernate, in the extraction process, the core rod is pulled outwards, and the connecting sleeve and the injector outer sleeve move inwards under the action of pressure; and after the extraction is completed, the injector jacket is rotated and is detached from the connecting sleeve, so that the separation and collection of the supernatant are completed. Closed extraction can be achieved, supernate can be transferred after centrifugation without connection with an injection needle, and sanitation and high efficiency are achieved. 本发明公开一
Bibliography:Application Number: CN202410207609