Multiple organ dysfunction and support system

Abstract

The invention discloses a multiple organ function support system, formed by a body, an external blood circuit, a plasma separating-adsorbing circuit, an albumin circuit, a dialysate circuit, a feeding circuit and an operating system. The invention can eliminate the inflammation medium, toxin and lots of middle and small molecule materials in the body of multiple organ function obstacle complex symptom (MODS) patient, and uses a lung membrane oxygen generator to replace the air exchange function of lung, to be used in reversal breath exhaustion, and uses albumin circulate purification treatment to completely eliminate the protein combine toxin and soluble small molecule toxin (as blood ammonia) of lung exhaustion patient, and accurately release water slowly. The invention can combine the support functions of lung, heart, kidney and liver, based on present clinic test and technique, with wide application.

Description

technical field [0001] The invention relates to a medical device, especially a medical multi-organ function support system for removing various toxins and wastes from the body of patients with multi-organ failure and providing breathing support. Background technique [0002] Multiple organ dysfunction syndrome (MODS) is the reversible dysfunction and failure of two or more organs that occurs sequentially after severe trauma, infection and other damage. When Multiple Organ Dysfunction Syndrome (MODS) develops to the extent that the organ functions of multiple systems in the body are severely damaged, resulting in failure syndrome, it is called Multiple Organ Failure (MOF). In the 1990s, someone proposed the concept of Systemic Inflammatory Response Syndrome (SIRS), which stimulates the host by infectious or non-infectious factors, triggers the whole body’s inflammatory response, produces a large number of inflammatory mediators, and eventually leads to the loss of control of ...

AI Technical Summary

Problems solved by technology

[0007] At present, the treatment mode of extracorporeal blood purification equipment at home and abroad is relatively single. For example, artificial kidney equipment can only remove water-soluble small and medium-sized molecular toxins and dehydration, and artificial liver can only remove protein-bound toxins and small molecular toxins, and has almost no effect on cytokines and inflammatory mediators. Clearance, and plasma exchange can only remove part of the macromolecular toxins, often helpless in the face of multiple organ failure in multiple organ dysfunction syndrome (MODS)

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