Red blood cell collecting and recycling equipment

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...

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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 long time required for centrifugation, small amount of single separation and separation after separation in existing separation devices. The problem of cells not meeting the requirements for reuse

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