Human organ blood oxygenation system

A technology for blood oxygenation and human organs, applied in the field of blood oxygenation system of human organs, can solve the problems of inability to remove toxins, low level, and inability to effectively preserve severed limbs for a long time, so as to promote wound healing and ensure biochemical The effect of the indicator
CN112155009AActive Publication Date: 2021-01-01BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSTY
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSTY
Publication Date
2021-01-01

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Abstract

The invention provides a human organ blood oxygenation system which comprises an extracorporeal circulation rotating machine, a membrane oxygenator and a blood purification device, the extracorporealcirculation rotating machine is used for replacing a heart to pump blood, the membrane oxygenator is used for replacing a lung to carry out oxygenation, and the blood purification device is used for replacing part of functions of a liver and a kidney; the human organ blood oxygenation system drives human venous blood through the extracorporeal circulation rotating machine, performs oxygenation inthe membrane oxygenator, drains the blood to the blood purification device to perform ion exchange with replacement liquid, and finally infuses the blood to a human tissue blood circulation system toestablish local blood circulation. According to the system, the survival ability of tissues is improved by oxygenating venous blood of human organs, toxic shock and acute renal failure after re-plantation are reduced by utilizing toxins generated by the extracorporeal blood purification device before re-plantation of broken limbs, and the system can also be used for treating lung diseases including but not limited to infectious lung diseases, such as corona virus disease.
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Description

technical field

[0001] The invention relates to a maintenance system of human organs, in particular to a blood oxygenation system of human organs. Background technique

[0002] 2019-nCoV infection most commonly involves the respiratory system, resulting in pneumonia. Severe (including severe and critical) patients are characterized by respiratory failure and may be accompanied by heart, kidney, intestinal and other organ damage. Respiratory support therapy is the main treatment for respiratory failure. High-flow nasal cannula oxygen therapy or non-invasive mechanical ventilation is often ineffective, and invasive mechanical ventilation cannot solve the problem in critical cases.

[0003] The shortage of donors in heart and lung transplantation has always been a bottleneck in the advancement of transplantation technology. Many patients who need organ transplantation have to wait for a long time for the appearance of a donor, and most patients eventually die because they cann...

Claims

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