Blood composition preparation device and method
A preparation device and blood component technology, which is applied in the blood component preparation device and the field of preparation, can solve the problem that the separation and blood component collection cannot be automatically completed at the same time, and achieve the convenience of large-scale multi-bag separation and collection operations, low work intensity, and systematic fully enclosed effect
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[0021] Such as figure 1 As shown, the centrifuge shaft 1 of the centrifuge 16 of the preparation device is cylindrical and segmented, and is screwed into the whole shaft 1 by the joint screw rod 2 and the joint screw hole 2'; the upper end of each joint shaft 1 has a section The regular quadrilateral axis is inscribed in the circle, and the length of the regular quadrilateral axis of the bottom section axis 1 is equal to the depth of the regular quadrilateral hole in the center of the blood collection bag tray 14; ; Except for the uppermost shaft, there is a section of joint screw rod 2 on the plane of the upper end of the regular quadrilateral shaft 1 of other joint shafts 1; The height should be greater than the depth of the regular quadrilateral hole in the center of the collection bag tray. Except for the lowermost joint shaft 1, the lower ends of the other joint shafts 1 have joint screw holes 2' that match the joint screw rod 2 of the previous joint shaft 1.
[0022] Th...
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