In-vitro membrane lung oxygenation device and control method thereof for controlling oxygenation blood supply

A technology of oxygenation and membrane lung, applied in the fields of medicine equipment, blood circulation treatment, other medical equipment, etc., can solve the problem of lack of convenient portable equipment and light transportation device, and achieve the goal of improving portability, reducing system cost, and being easy to carry. Effect

Pending Publication Date: 2018-11-06
GUANGDONG DEVOCEAN MEDICAL INSTR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Lack of a lightweight transport unit to easily carry the device

Method used

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  • In-vitro membrane lung oxygenation device and control method thereof for controlling oxygenation blood supply

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0022] figure 1 It is a schematic diagram of the extracorporeal membrane oxygenation device of the present invention, as figure 1 As shown, an extracorporeal membrane oxygenation device of the present invention includes: a thrombus filter, an oxygenator, a flow sensor, a centrifugal blood pump, a variable temperature water tank, an intelligent control host, an arterial cannula and a venous cannula, wherein , the input port of the centrifugal blood pump is connected with the venous cannula through a pipeline, a pressure sensor and two three-way valv...

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Abstract

The invention discloses an in-vitro membrane lung oxygenation device and a control method thereof for controlling oxygenation blood supply. The in-vitro membrane lung oxygenation device is capable ofsimply and rapidly enabling an oxygenator, a centrifugal blood pump head, a micro-thrombus filter and the like to be connected to an intelligent control main machine of a system. The intelligent control main machine is integrated with a temperature variable water tank. The temperature variable water tank can be conveniently and rapidly detached and combined. The device can be carried with a body,and provide a portable life support device. The intelligent control main machine is integrated with Big Dipper positioning and global system data transmission functions. A current geographic positionof the device and operating data of the device can be remotely monitored at any time. The in-vitro membrane lung oxygenation device is capable of combining a membrane lung oxygenator controller and the temperature variable water tank together to form a detachable combined body, greatly reducing cost, a volume and a weight of the system. Portability, integration, operation convenience and intelligence of the device are improved.

Description

technical field [0001] The invention relates to the field of life and health, in particular to an extracorporeal membrane oxygenation device and a control method for controlling oxygenated blood supply. Background technique [0002] Extracorporeal membrane oxygenation (extracorporeal membrane oxygenation) is an extracorporeal life support technology, abbreviated as ECMO in English. Its principle is to draw the venous blood in the body out of the body through the pipeline through a centrifugal blood pump and send it to the oxygenator to let the blood and oxygen Combining and expelling carbon dioxide, and then transporting oxygenated blood to the patient's body, it can replace part or all of the heart and lungs, and maintain the oxygenated blood supply of human organs and tissues. ECMO equipment can monitor blood flow, venous blood pressure and arterial blood pressure, blood temperature and venous oxygen saturation, etc. The equipment can adjust the centrifugal blood pump spe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/16A61M1/36
CPCA61M1/1603A61M1/1629A61M1/1664A61M1/1698A61M1/3609A61M1/3624A61M1/3626A61M1/3639A61M2230/04A61M2230/30A61M2230/205A61M2230/005
Inventor 霍枫唐志勇谭晓宇王高杰王春政乔明蕊李家玉任晓龙张璇盛恒炜何洹
Owner GUANGDONG DEVOCEAN MEDICAL INSTR CO LTD
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