Blood sampling support device and operation method

Abstract

The invention discloses a blood sampling support device and an operation method, and the blood sampling support device comprises a rack, a motor, a central cam, a grooved wheel, a driving plate, a cam plate, an incomplete gear, a rack, a lifting rod, a first spring, a rack frame, a chassis, a middle sliding block, a tray frame, a blood sampling plate, a positioning pin, a first nut, a second spring and a second nut, coaxial center holes are formed in the upper portions of the two vertical plates, a rack sliding groove is formed in the front portion of the rack, a cam shaft is arranged in the middle of the center cam, limiting grooves are formed in the surface of the center cam and comprise a vertical groove, a left-handed rotation groove and a right-handed rotation groove, a grooved wheel hole is formed in the middle of the grooved wheel, 18 shifting grooves are evenly distributed in the end face of the grooved wheel, and one grooved wheel stop arc is arranged between every two shifting grooves. A driving plate hole is formed in the middle of the driving plate, a driving lever is arranged on one side of the driving plate, driving plate stop arcs are arranged in the circumferential direction of the driving plate, and a cam plate hole is formed in the middle of the cam plate.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a blood collection bracket device and an operating method. Background technique [0002] In the process of large-scale blood collection, due to the large number of blood collection individuals, the collection and storage of blood collection tubes need to have a strict correspondence with the blood collection person, otherwise it is easy to make mistakes and cause serious medical accidents. The traditional method adopts registration and orderly storage The method does not guarantee that there will be errors in the process, and a device that can ensure a strict correspondence between login and storage is needed. Contents of the invention [0003] The present invention aims at the above-mentioned deficiencies in the prior art, and provides a blood collection bracket device and an operation method that ensure a corresponding relationship between registration and storage and avoid err...

AI Technical Summary

Problems solved by technology

[0002] In the process of large-scale blood collection, due to the large number of blood collection individuals, the collection and storage of blood collection tubes need to have a strict correspondence with the blood collection person, otherwise it is easy to make mistakes and cause serious medical accidents. The traditional method adopts registration and orderly storage The method does not guarantee that there will be errors in the process, and a device that can ensure a strict correspondence between login and storage is required

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