Adsorption, filtration and purification system for plasma exchange treatment

A plasma exchange and purification system technology, applied in the direction of suction equipment, other medical equipment, blood circulation treatment, etc., can solve the problems of difficult clinical operation, unstable operation of the adsorption filtration purification system, etc., and achieve the effect of convenient operation and stable operation

Pending Publication Date: 2022-03-25
南京国青血液净化科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The existing adsorption filtration purification system is unstable in operation and difficult in clinical ope...

Method used

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  • Adsorption, filtration and purification system for plasma exchange treatment
  • Adsorption, filtration and purification system for plasma exchange treatment

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Embodiment

[0024] Such as figure 1 As shown, the adsorption filtration purification system for plasma exchange therapy includes a primary plasma separator 1, a secondary plasma separator 2, a plasma adsorber 3, and a hemofilter 4. The liquid inlet of the primary plasma separator 1 is connected to a second A delivery pipeline 5, the first liquid outlet of the plasma primary separator 1 is connected to the liquid inlet of the plasma secondary separator 2 through the second delivery pipeline 6, and the first liquid outlet of the plasma secondary separator 2 Connect to the liquid inlet of the plasma adsorber 3 through the third conveying pipeline 7, and connect the liquid outlet of the plasma adsorber 3 to the liquid inlet of the hemofilter 4 through the fourth conveying pipeline 8;

[0025] The second liquid outlet of the primary plasma separator 1 , the second liquid outlet of the secondary plasma separator 2 and the liquid outlet of the hemofilter 4 are all connected to the blood collecti...

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Abstract

The invention relates to the technical field of plasma exchange, in particular to an adsorption, filtration and purification system for plasma exchange treatment, which is characterized in that a liquid inlet of a first-stage plasma separator is connected with a first conveying pipeline, and a first liquid outlet of the first-stage plasma separator is connected with a liquid inlet of a second-stage plasma separator through a second conveying pipeline; a first liquid outlet of the plasma secondary separator is connected with a liquid inlet of the plasma adsorber through a third conveying pipeline; the primary plasma separator separates blood into blood cells and plasma, the plasma enters the secondary plasma separator to be divided into plasma containing pathogenic factors and plasma without pathogenic factors, the plasma containing the pathogenic factors enters the plasma adsorber and the blood filter, and the plasma is adsorbed by the plasma adsorber and filtered and purified by the blood filter to obtain purified plasma; the adsorption, filtration and purification system for plasma exchange treatment completes separation of blood, purification of plasma containing pathogenic factors and collection of blood cells, plasma without pathogenic factors and purified plasma.

Description

technical field [0001] The invention relates to the technical field of plasma exchange, in particular to an adsorption filtration purification system for plasma exchange treatment. Background technique [0002] Plasma exchange is a special extracorporeal blood purification technology, which uses a plasma separator or centrifugation to separate the patient's plasma from blood cells, discards the plasma containing pathogenic substances, and replenishes the same amount of replacement fluid at the same time, so as to achieve the treatment of diseases the goal of. Plasma exchange can remove pathogenic factors faster and more effectively than drug treatment, creating powerful conditions for the treatment of primary diseases. [0003] The double plasma exchange in plasma exchange purifies the separated plasma containing pathogenic factors, and then returns the purified plasma and the formed components of blood back to the body after discarding the pathogenic factors. [0004] The...

Claims

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Application Information

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IPC IPC(8): A61M1/36
CPCA61M1/3621A61M1/3633A61M1/3603A61M1/3635A61M1/3679A61M2202/0415A61M2205/75A61M2202/0021
Inventor 邓彦玮
Owner 南京国青血液净化科技有限公司
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