Isolated organ perfusion, preservation and transfer system

A technology of isolated organs and preservation boxes, which is applied in the field of medical devices, can solve the problems of complicated operation, high cost, inconvenient to carry, etc., and achieve the effect of simple tube arrangement, convenient loading and disassembly, and prevention of liquid leakage

Inactive Publication Date: 2018-11-02
ZHUJIANG HOSPITAL SOUTHERN MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, mechanical perfusion systems are being studied at home and abroad, and there is no FDA-approved product on the...

Method used

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  • Isolated organ perfusion, preservation and transfer system
  • Isolated organ perfusion, preservation and transfer system

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. Also, detailed descriptions of known arts will be omitted if they are unnecessary to illustrate the features of the present invention.

[0033] see figure 1 and figure 2 , the isolated organ perfusion preservation and transfer system 1000 of the present invention includes a preservation box 100 and a support device 200 connected to the preservation box 100 .

[0034] Specifically, a temperature control pool 10 is provided in the storage box 100, and a circulation pool 20 is also provided in the temperature control pool 10. The circulati...

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Abstract

The invention provides an isolated organ perfusion, preservation and transfer system. The isolated organ perfusion, preservation and transfer system comprises a preservation box and a supporting device connected with the preservation box; a temperature control pool, a circulating pool arranged in the temperature control pool as well as circulating pipelines communicated with the top and the bottomof the circulating pool correspondingly are arranged in the preservation box; the circulating pipelines comprise a first pipeline and a second pipeline which are not communicated with each other; peristaltic pumps, pressure sensors, flow sensors, oxygenators and the like are arranged on the first pipeline and the second pipeline; the supporting device comprises a bottom plate and a foldable bracket arranged on the upper surface of the bottom plate; and one end, far away from the bottom plate, of the foldable bracket is connected with the preservation box. The isolated organ perfusion, preservation and transfer system has the advantages of portability, high airtightness, simplicity in connection, convenience in loading and disassembling and the like, and facilitates clinical application.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an isolated organ perfusion preservation transfer system. Background technique [0002] In recent years, with the continuous improvement of liver transplantation technology, the shortage of donor livers has become increasingly prominent, and the requirements for the preservation and transfer of donor livers have gradually increased. Therefore, how to expand the source of donor livers and ensure the quality of donor livers is a major challenge at present. . [0003] At present, the most commonly used method of liver donor preservation is static cold preservation, but it can only preserve liver tissue for a short period of time, and low temperature will aggravate ischemia-reperfusion injury, often leading to graft non-function and biliary complications. In order to make better use of marginal donor livers, better organ preservation techniques are urgently needed to reduce the damage...

Claims

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Application Information

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IPC IPC(8): A01N1/02
CPCA01N1/0236
Inventor 钟克波冯磊高毅徐小平潘明新蒋泽生张健民杨斌何国林蔡磊周陈杰秦佳升
Owner ZHUJIANG HOSPITAL SOUTHERN MEDICAL UNIV
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