Combined blood component separation utensil

A blood component and combined technology, applied in the field of blood component separation, can solve problems such as high price and complicated operation

Inactive Publication Date: 2019-09-06
福州比华利美容医院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in order to separate blood and extract platelet-rich plasma, centrifugation is usually used. However, in centrifugation, a large and expensive centrifuge is usually required

Method used

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  • Combined blood component separation utensil
  • Combined blood component separation utensil
  • Combined blood component separation utensil

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Embodiment Construction

[0020] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0021] A combined blood component separation device, comprising an upper push handle 1, a platelet extraction tube 4, an extraction rod 5, a needle tube 6, a red blood cell extraction tube 7, and a lower push handle 9; The inner surface of the handle 1 is equipped with a first seal 2, and the clamping part of the first seal 2 and the upper push handle 1 is provided with an annular groove matching a snap ring to prevent the first seal 2 from falling off, and the platelet ...

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PUM

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Abstract

The invention discloses a combined blood component separation utensil. The utensil comprises an upper push handle, a platelet extraction tube, an extraction rod, a needle tube, an erythrocyte extraction tube and a lower push handle, the inner surface of the upper push handle is provided with a first sealing member, the platelet extraction tube comprises an upper extraction tube part and a lower extraction tube part, a fixing layer at the bottom of the upper part of the needle tube, the erythrocyte extraction tube comprises a first section, a necking section and a second section, and the opening of the first section is provided with an internal thread. Blood is centrifuged in the erythrocyte extraction tube to obtain upper plasma and lower erythrocytes, the upper plasma and lower erythrocytes are separated under the action of the lower push handle, the second sealing member and the extraction rod, the utensil is inverted, the plasma flows into the platelet extraction tube, and is centrifuged to obtain upper serum and lower platelet-rich plasma, and the platelet-rich plasma is successfully separated and extracted under the action of the first push handle, the first sealing member andthe extraction rod. The utensil achieves the purposes of simply operating the extraction process and reducing the extraction cost.

Description

technical field [0001] The invention relates to the field of blood component separation, in particular to a combined blood component separation device. Background technique [0002] At present, in order to separate blood and extract platelet-rich plasma, centrifugation is usually used. However, in centrifugation, a large and expensive centrifuge is usually required, and the operation is complicated and expensive. In order to solve this problem, we provide A blood component separation device with simple operation and low cost has become an urgent problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a combined blood component separation device. [0004] In order to solve the problems of the technologies described above, the technical solution of the present invention is: [0005] A combined blood component separation device, comprising an upper push handle, a platelet extraction tube, an extraction rod, a nee...

Claims

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Application Information

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IPC IPC(8): B01D17/038
CPCB01D17/0217
Inventor 张敏
Owner 福州比华利美容医院有限公司
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