A platelet transport oscillator

Abstract

A blood platelet transferring oscillation instrument comprises a supporting frame, a motor and a motor shaft, wherein the supporting frame is provided with a rail; the rail comprises an upper rail body and a lower rail body; the tail end of the motor shaft is connected with a rotary arm through a pin shaft; the rotary arm is provided with a pulley; the pulley slides on the upper rail body and the lower rail body; and a blood bag frame is arranged at the tail end of the rotary arm and provided with a blood bag clamp. The blood platelet transferring oscillation instrument is small and exquisite in structure, can be put into any conveying vehicle, and can keep blood platelets in a flowing state instead of an oscillation state all the time in the conveying process, and the relatively gentle flowing path does not cause oscillation damage to the blood platelets.

Description

Technical field: [0001] The invention belongs to the field of medical equipment, in particular to a platelet transport oscillator. Background technique: [0002] At present, the preservation of platelets is carried out in equipment that repeatedly vibrates back and forth. The platelets repeatedly elastically collide with the wall of the blood bag. During the return movement of the platelets, you can see the rippling return waves of the platelets. The platelets oscillate violently. This situation increases the platelet deformation range, which has a certain damage to the platelet and reduces the hemostatic function of the platelet. This kind of oscillator is large in size and difficult to place on the ambulance. Therefore, when the platelet is transported, it needs to be repeated manually. Platelets are shaken while remaining non-quiescent. Invention content: [0003] In order to overcome the above disadvantages, the present invention provides a platelet transport oscillat...

AI Technical Summary

Problems solved by technology

[0002] At present, the preservation of platelets is carried out in equipment that repeatedly oscillates back and forth. The platelets repeatedly elastically collide with the wall of the blood bag. During the return movement of the platelets, you can see the rippling return waves of the platelets, and the platelets oscillate violently. This kind of situation will increase the deformation range of platelets, which will damage the platelets to a certain extent, and reduce the hemostatic function of platelets. This kind of oscillator has a large volume and is difficult to place in an ambulance. Therefore, when transporting platelets, it needs to be repeated manually. Shake the platelets, but keep them in a non-quiescent state

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