Blood composition acquisition device and method

Abstract

The invention provides a blood composition acquisition device and method. The blood composition acquisition device comprises a blood collector (1), a whole blood pump (14), a blood composition separation cup (17), a first plasma transfer bag (24), a blood platelet collecting bag (29) and a red blood cell transfer bag (30). The blood collector (1), the whole blood pump (14) and the blood composition separation cup (17) are sequentially connected through pipelines, and the blood composition separation cup (17) is connected with the first plasma transfer bag (24), the blood platelet collecting bag (29) and the red blood cell transfer bag (30) through pipelines. Collection of multiple blood compositions such as plasma, blood platelets and red blood cells can be achieved at a time through the same set of device consumables without conducting multiple times of vein vessel puncture on blood members, plasma exchange, red blood cell washing and other work can be completed, blood waste is reduced, the contamination phenomenon is avoided, the collecting working efficiency of the blood compositions is improved, and the labor intensity of medical staff is reduced.

Description

technical field [0001] The present invention relates to the technical field of collection and processing of blood components, in particular to a blood component collection device and method that utilizes the same set of consumables to complete the collection of multiple blood components at one time. Background technique [0002] In clinical work in hospitals, the collection, use or long-term storage of blood components such as plasma, platelets, and red blood cells are often involved, and blood components such as plasma, platelets, and red blood cells are mainly from the blood of patients and mutual blood donors. [0003] At present, for the preparation and collection of blood components such as plasma, platelets, and red blood cells, or the replacement treatment of pathological plasma, medical personnel need to use different types of consumables, and most of them are done manually. Patients, mutual aid blood donors and other blood personnel perform multiple venous punctures...

AI Technical Summary

Problems solved by technology

[0003] At present, for the preparation and collection of blood components such as plasma, platelets, and red blood cells, or the replacement treatment of pathological plasma, medical personnel need to use different types of consumables, and most of them are done manually. Patients, mutual aid blood donors and other blood personnel perform multiple venous punctures, which increases the discomfort of the blood personnel, and easily causes unnecessary waste of the blood collected by the blood personnel, and the operation is labor-intensive, time-consuming, and efficient. Low, the work intensity of medical staff is also high, and even the phenomenon of blood component contamination occurs, which brings safety hazards to the clinical application of blood components

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