Extracorporeal circulation life supporting device for treating and curing multiple organ failure

Abstract

The invention discloses an extracorporeal circulation life supporting device used for treating and curing multiple organ failure. The extracorporeal circulation life supporting device comprises an extracorporeal circulation pipeline which is connected between a vein or artery outlet end of a patient and a vein blood inlet end of the patient; a heparin pump, a first blood pump and a second blood pump are arranged on the extracorporeal circulation pipeline in turn; the extracorporeal circulation pipeline is branched into a first branch and a second branch between the first blood pump and the second blood pump; an oxygen combiner is arranged on the first branch; the second branch extends from the second blood pump which is provided with a blood clamp, a plasma separator, an active carbon jar and a resin jar are arranged at the lower edge of the second blood pump; the plasma outputted from a side wall of the plasma separator enters into the active carbon jar and the resin jar and enters into a blood filter together with the blood cells outputted from an outlet end of the plasma separator; the blood is purified and is applied to a supporting device for curing renal failure; all the branches are converged and enter into the body of the patient from the vein end. According to the extracorporeal circulation life supporting device, one device is used for independently or jointly supporting/replacing the heart, lung, liver and renal function failure.

Description

technical field [0001] The invention relates to the technical field of extracorporeal circulation life support, in particular to an extracorporeal circulation life support device for treating multiple organ failure. Background technique [0002] In the field of medicine, extracorporeal life support is an important medical technology. [0003] The term Extracorporeal Life Support (ELS for short) comes from foreign literature. In the prior art, the cardiopulmonary function support equipment referred to clinically is mainly extracorporeal membrane oxygenation (ECMO for short), and other clinical Organ failure support equipment, including ventilators, continuous renal replacement therapy (CRRT) equipment, and artificial livers. [0004] ECMO first uses the driving function of ECMO blood to drain the blood from the body to the extracorporeal circulation, and then perfuse the oxygenated blood into the body after artificial membrane lung oxygenation to maintain the oxygen supply o...

AI Technical Summary

Problems solved by technology

[0010] In the limited wards of ICU and CCU, patients with various organ failures may also develop new types of organ failure during treatment. Therefore, the existing single-function extracorporeal circulation support equipment, it will be inconvenient to deal with the above

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