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Multiple organ dysfunction support system

A system-supporting, multi-organ technology, applied in the dialysis system, blood circulation treatment, etc., can solve the problems such as the lack of removal of cytokines and inflammatory mediators, and the single treatment mode, so as to achieve the goal of clearing inflammatory mediators, improving safety and reliability, and ensuring heat balance. Effect

Active Publication Date: 2009-05-13
SWS HEMODIALYSIS CARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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)

Method used

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Embodiment 1

[0048] Such as figure 1 As shown, the multiple organ function support system in this embodiment is composed of the body, an extracorporeal blood circulation circuit, a plasma separation and adsorption circuit, an albumin circulation circuit, a dialysate circuit, a fluid replacement circuit and an operation control system. The body includes a host 1, a support bar 36 and a side bar 37, wherein the support bar 36 and the side bar 37 are separated on both sides of the main machine 1, and a first electronic scale 29 is installed on the top of the support bar 36, and the hook of the first electronic scale 29 An isotonic solution bag 20 is hung on the top, and a heater 21 is arranged below the isotonic solution bag 20; the lower part of the side bar 37 fixes the plasma separator 6 through a filter clamp, and a membrane oxygenator is installed below the plasma separator 6 5. A first filter 8 and a second filter 16 are installed side by side through a filter clip in the middle of the...

Embodiment 2

[0062] Such as figure 2 Among them, the multi-organ function support system in this embodiment is also composed of the body, extracorporeal blood circulation circuit, plasma separation and adsorption circuit, albumin circulation circuit, dialysate circuit, fluid replacement circuit and operation control system. The body includes a main frame 1, a support rod 36 and a side rod 37, a support rod 36, a side rod 37, a first electronic scale 29, an isotonic solution bag 20, a heater 21, a plasma separator 6, a membrane oxygenator 5, a second First filter 8, second filter 16, air monitor 10, venous pot 9, heparin pump 28, second electronic scale 30, waste liquid bag 26, anion adsorber 19, activated carbon adsorber 18 and adsorber 15 The arrangement of parts such as etc. on the host computer 1 is the same as that in Embodiment 1.

[0063] From figure 2 It can be seen from the figure that the extracorporeal blood circulation circuit is composed of human blood output tube 3, blood ...

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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 respiratory 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 o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/14A61M1/38
Inventor 林金朝高光勇任应祥
Owner SWS HEMODIALYSIS CARE CO LTD
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