Intermittent plasma collector

Abstract

The invention discloses an intermittent plasma collector. The collector comprises a central control system, an operation module, a separation module, a collecting module, a gathering module, an anticoagulant module, a drug delivery module, an integrated module and a peristaltic pump, wherein the integrated module is arranged on a body of the collector through a fixing clamp groove, and connected with the abovementioned modules by virtue of connectors and pipelines, and a monitoring module and a filtering cavity are arranged in the integrated module. The intermittent plasma collector has the beneficial effects the automatic and intelligent operation of the whole device is realized, the time needed by the reinfusion process during the collecting process is saved, the collecting efficiency is improved, the liquid medicine reinfusion efficiency aiming at the adverse reaction is improved, meanwhile, the running state of the whole device is monitored in real time, and thus the running safety and stability of the device are improved.

Description

technical field [0001] The invention relates to a medical device, in particular to a device for whole blood collection-separation-plasma collection-component reinfusion. Background technique [0002] Plasma collection requires the matching of plasma collection equipment and collection consumables. After venipuncture of the human body through the blood collection needle of the consumable, the blood and other liquids in the consumable channel are driven by the collection equipment to flow, so that the anticoagulated blood enters the centrifuge driven by the centrifuge and rotates at a high speed. Centrifuge the anticoagulated blood in the centrifuge cup, and the centrifuged plasma enters the plasma collection bag. After the single cycle is completed, the centrifuge stops rotating, and the blood components in the centrifuged separation cup are reinfused. After the reinfusion is completed, the next single cycle is carried out. Circulation until a set amount of plasma is collecte...

AI Technical Summary

Problems solved by technology

[0004] 1. The monitoring modules of the acquisition system are many and scattered, and the equipment is large in size. The installation of consumables on each monitoring module needs to be done manually, which limits the efficiency of operators

[0005] 2. During the collection process, if encountering lipid slurry or medical liquid for dealing with adverse reactions, it needs to be returned to the human body through a centrifuge separation cup. This process reduces the collection efficiency and is not conducive to relieving the adverse reactions of the collected objects as soon as possible.

[0006] 3. In the collection process, the working status of the separation module lacks pressure monitoring means, which is not conducive to the operator's grasp of the collection situation

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