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Intelligent isolated organ long-term maintenance device

A technology for isolated organs and maintenance devices, applied in the field of organ transplantation, which can solve the problems of insufficient and comprehensive environment settings in the simulated human body, and achieve the effects of reducing manpower, reducing damage, and saving manpower and material resources

Pending Publication Date: 2021-01-22
THE FIRST AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above patents all try to increase the storage time of isolated organs in vitro, but the settings for simulating the internal environment of the human body are not sufficient and comprehensive enough

Method used

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Embodiment Construction

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings and technical solutions that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the following descriptions The drawings are only some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without any creative effort.

[0045] The present invention will be further described below in conjunction with the accompanying drawings.

[0046] Such as figure 1 As shown, a device for long-term maintenance of isolated organs, which aims to provide isolated organs with a physiological environment similar to the normal human body (suitable supply of oxygen and nutrients, timely removal of metabolic waste, stable hemodynamics, blood gas regulation) , and intelligently maintain the long-term stability of the environment in...

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Abstract

The invention aims to provide an intelligent isolated organ long-term maintenance device and aims to solve the problem of long-term preservation of isolated organs. The intelligent isolated organ long-term maintenance device is characterized by comprising a perfusion module, a dialysis module, an oxygenation and blood gas regulation module, an automatic blood flow control module and a temperaturecontrol module, wherein the perfusion module is sequentially connected with the dialysis module, the oxygenation and blood gas regulation module, the automatic blood flow control module and the temperature control module to form a closed loop.

Description

technical field [0001] The invention relates to the technical field of organ transplantation, in particular to an intelligent long-term maintenance device for isolated organs. Background technique [0002] Clinically, more and more patients are waiting for organ transplantation, but the current number of donated organs is far from meeting this demand. The shortage of organs has become a major problem facing the development of organ transplantation. One of the important reasons for organ shortage is that donor organs are inevitably in a non-physiological environment during the process of acquisition and preservation. After the organ is removed from the donor, it will experience non-physiological conditions such as ischemia and accumulation of metabolic waste. The isolated ischemic organ will die in a short period of time (at least a few minutes, and at most no more than an hour). It is unrealistic to complete the transplant operation in such a short time, which leads to many...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N1/02
CPCA01N1/0247
Inventor 何晓顺赵强黄金波李冶夫陈宏珲
Owner THE FIRST AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
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