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Platelet-rich plasma preparation device

A platelet-rich plasma and preparation device technology, which is applied in the field of platelet-rich plasma preparation devices, can solve problems such as insufficient safety, insufficient quality of platelet-rich plasma, complicated operation, etc., to prevent pollution, avoid platelet activation or contamination, and facilitate extraction and operation Effect

Active Publication Date: 2018-10-16
NINGBO HICREN BIOTECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide a platelet-rich plasma preparation device to solve the problems of insufficient quality, complicated operation and insufficient safety of platelet-rich plasma prepared by existing equipment

Method used

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Embodiment Construction

[0030] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and together with the embodiments of the present invention are used to explain the principle of the present invention, but not to limit the scope of the present invention.

[0031] An embodiment of the present invention provides a device for preparing platelet-rich plasma. The preparation device includes: a tube body 10 and a pressing rod 30; the top opening of the tube body 10 is closed at the bottom end; The interior of the pipe body 10 includes a first chamber 101 and a second chamber 102. The first chamber 101 is a chamber formed by the inner wall of the pipe body 10 and the outer wall of the pressure rod. The second chamber 102 is the bottom surface of the inner side of the pipe body 10 and the pressure The chamber formed by the inner wall of the rod 30; the depressio...

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Abstract

The invention relates to a platelet-rich plasma preparation device, which belongs to the field of medicine equipment. The platelet-rich plasma preparation device provided by the invention comprises atube and a press rod; the top end of the tube is open, and the bottom end is closed; the lower edge of the press rod can hermetically slide along the internal wall of the tube; the interior of the tube comprises a first cavity and a second cavity; the press rod is a hollow rod, the sidewall of the press rod is provided with a press rod side opening, and the press rod side opening is communicated with the first cavity and the second cavity. The platelet-rich plasma preparation device not only can prevent the vibration of platelet-rich plasma in the process of preparation, but also can prevent other blood ingredients, such as red blood cells, from being mixed into the platelet-rich plasma, and can also decrease the difficulty of operation, and moreover, according to the invention, the wholeoperation process is carried out in the same vessel, ensuring the high efficiency of the process of preparing platelet-rich plasma and the high quality of the prepared platelet-rich plasma.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a platelet-rich plasma preparation device. Background technique [0002] Blood is mainly composed of blood cells, platelets, and plasma, among which platelets can release a variety of growth factors to promote tissue regeneration and repair. By centrifuging the blood, components of different specific gravity are separated into plasma, platelets and blood cells in sequence. After a series of operations, the concentrated platelet plasma can be separated from it, that is, platelet-rich plasma (Platelet-RichPlasma, PRP). In addition to high concentrations of platelets, the plasma also contains high concentrations of white blood cells and fibrin. White blood cells protect against infection, and fibrin builds the three-dimensional structure needed for tissue repair. A large number of basic research and clinical trials have proved that PRP can significantly promote the repair...

Claims

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Application Information

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IPC IPC(8): B01D17/038
CPCB01D17/0217
Inventor 张旭波卓清山张鹏云汪宇
Owner NINGBO HICREN BIOTECH
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