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Full automatic blood component preparation device and preparation method

A technology for blood components and preparation devices, applied in centrifuges and other directions, can solve the problems that blood centrifugation and blood component collection cannot be completed synchronously, and blood component collection requires manual operation, etc., to achieve standardized separation, improve whole blood separation efficiency, and reduce blood components. The effect of small artificial strength

Inactive Publication Date: 2009-06-03
康炜
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a fully automatic blood component preparation device and preparation method to solve the technical problem that blood centrifugation and blood component collection cannot be completed synchronously, and blood component collection requires manual operation

Method used

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  • Full automatic blood component preparation device and preparation method

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Embodiment Construction

[0019] Such as figure 1 As shown, the preparation device of the present invention mainly includes three parts: a special centrifuge 15, a centrifuge shaft 1, a blood bag tray installed on the centrifuge shaft 1, an extrusion device, a program control chip 17 and its control system. The preparation device is fixedly installed on the machine base 18 .

[0020] The specific structure includes a special centrifuge 15 driven by power equipment, and the bottom of the centrifuge shaft 1 of the centrifuge 15 is fixedly installed with a synchronously rotating program control chip 17;

[0021] On the centrifuge shaft 1, the blood collection bag tray 13, the component blood collection bag tray 7 and the extruding device are installed in sequence from bottom to top through the connecting rod 8; the extruding device is included in the blood collection bag tray 13 and the component blood collection bag tray 7 The extrusion plate 3 with the same shape as the tray is installed above, the ext...

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Abstract

The invention discloses a full automatic blood component preparation device and a preparation method, thereby solving the problems of quality of separated blood components and automatic preparation. A procedure control chip is fixedly installed at the bottom part of a shaft of a centrifuge of the preparation device and connected with the centrifuge, a cell interface detector, an extrusion device and a catheter switch clip through control lines; the extrusion device of a fan-shaped tray comprises a self-controlled extrusion plate and a servo motor, and the catheter switch clip is equipped with the servo motor; and a special blood bag adopts the novel integrated blood bag. The procedure control chip implements the whole-process automatic control of the start of the centrifuge, the centrifugal separation of blood, the collection of the blood components, the shutdown and other preparation processes. The invention realizes the high-purity separation of the blood components, the synchronous full automatic completion of the centrifugal separation of the blood and the collection of the blood components, improves the separation efficiency of whole blood, realizes the standardized separation of the blood components, has small size of the device, is applicable to various blood donation places and reduces the manual intensity.

Description

technical field [0001] The invention relates to a blood component preparation device and a preparation method, in particular to an automatic blood component preparation device and a preparation method. Background technique [0002] Blood stations need to separate whole blood into different blood components whether they are storing blood (the storage conditions of blood components are different) or transfusing patients, which can greatly improve the utilization of precious blood resources. The main components of blood are plasma, red blood cells, white blood cells and platelets. [0003] At present, the preparation of blood components from whole blood generally uses a low-temperature large-capacity centrifuge, and multiple bags are centrifuged at the same time. After centrifugation, they are separated manually or using an automatic separator. Centrifuges and blood component separators are independent devices, and blood centrifugation and blood component collection cannot be ...

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Application Information

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IPC IPC(8): B04B5/04B04B13/00B04B11/06
Inventor 康炜
Owner 康炜
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