Red blood cell collecting and recycling equipment

A technology for red blood cell reuse, applied in the field of red blood cell collection devices, can solve the problems of cells failing to meet the requirements for reuse, long time required for centrifugal separation, small single separation volume, etc., and achieves improved purity and small size. , easy to use effect

Active Publication Date: 2019-11-26
成都行泰生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a device for collecting and reusing red blood cells, which can effectively solve the lon...

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Embodiment Construction

[0028] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0029] In one embodiment of the present invention, as Figure 1-2As shown, a red blood cell collection and reuse device is provided, which is characterized in that it includes a negative pressure device and a processing device, the negative pressure device includes a first housing 1, and a vacuum pump 2 and a liquid injection tube are arranged on the upper part of the first housing 1 3. The liquid injection pipe 3 is provided with a cover body, the inside of the first housing 1 is filled with a liquid 4, and the first housing 1 is provided with a straight pipe 5, a first hose 6, a second hose 7 and a third soft tube. Pipe 8, one end of straight pipe 5, first hose 6, second hose 7 and third hose 8 are all arranged inside liquid 4, first hose 6, second hose 7 and third hose 8 The other end of the straight pipe 5 passes through the first cas...

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Abstract

The invention discloses red blood cell collecting and recycling equipment. The equipment comprises a negative pressure device and a treatment device; the negative pressure device comprises a first shell, a vacuum pump and a liquid injection pipe; a plurality of hoses are arranged in the first shell; the treatment device comprises a second shell and a separation washing device with a third shell; afirst pore plate and a second pore plate are arranged in the third shell; the third shell is divided into a washing area and a protective agent storage area by the first pore plate and the second pore plate; a third pore plate is arranged on the third shell; the first hose is arranged in the second shell; the second hose is arranged in the washing area; the third hose is arranged in the protective agent storage area; the washing area and the protective agent storage area are provided with a fourth hose and a fifth hose respectively; the fourth hose and the fifth hose are connected to a detergent storage device and a protective agent storage device respectively; and a Y-shaped pipe is arranged in the second shell. The equipment can effectively solve the problems that the centrifugal separation time is long, the single separation amount is small, and the separated cells cannot meet the utilization requirements.

Description

technical field [0001] The invention belongs to a red blood cell collection device, in particular to a red blood cell collection and reuse device. Background technique [0002] With the improvement of medical level and people's health needs, the demand for clinical blood is also increasing, but at present, there is a problem of insufficient supply of blood sources, which cannot meet the needs of clinical blood; on the other hand, massive intraoperative bleeding has not yet been effectively treated Utilization, resulting in a great waste of blood resources. Although the prior art products can collect and wash intraoperative bleeding, because the prior art basically adopts the step-by-step centrifugation technology of collecting blood and then centrifuging blood cells, resulting in long separation time, damage to the integrity of cells and other adverse consequences, Most of the existing blood separation devices are centrifuges, which are large in size and complex in structur...

Claims

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Application Information

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IPC IPC(8): A61M1/38A61M1/36
CPCA61M1/3672A61M1/38A61M1/3692
Inventor 夏庆杰夏乙清徐嘉琴张晓
Owner 成都行泰生物科技有限公司
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