Normal-temperature in-vitro heart transfer device

A transfer device and heart technology, applied in the field of medical devices, can solve the problems of short storage time and difficulty in transfer of isolated hearts, and achieve functional monitoring, prevent collision damage, and prevent side collisions

Pending Publication Date: 2021-03-12
李建朝
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a normal temperature isolated h

Method used

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  • Normal-temperature in-vitro heart transfer device
  • Normal-temperature in-vitro heart transfer device
  • Normal-temperature in-vitro heart transfer device

Examples

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Embodiment Construction

[0029] In order to better understand the present invention, further description will be made below in conjunction with specific examples.

[0030] refer to Figure 1-5 , a normal temperature isolated heart transfer device, including a protective shell 1, a first cover 14 and a base 6, the bottom of the base 6 is provided with a universal wheel 19, which increases the flexibility of the device to move, the protective shell 1 The inner wall is provided with a temperature-regulating pipeline 2, through which the temperature control of the isolated heart can be realized. The temperature-regulating pipeline 2 can realize the function of heating or cooling. The protective shell 1 is provided with a partition 3, and the partition 3 A heart storage device 4 is provided above the heart storage device 4, which is mainly used to protect the isolated heart and prevent the isolated heart from being damaged by external collisions during the transfer process. The partition plate 3 is fixedl...

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Abstract

The invention relates to a normal-temperature in-vitro heart transfer device which comprises a protective shell, a first cover and a base, universal wheels are arranged at the bottom of the base, a temperature adjusting pipeline is arranged on the inner wall of the protective shell, a partition plate is arranged in the protective shell, and a heart storage device is arranged above the partition plate. The heart storage device is fixedly connected with the partition plate through a fixing rod. A peristaltic pump, a heart perfusate storage device, a temperature changer, a membrane oxygenator anda heart perfusate filter are arranged on the upper part of the base, and the heart storage device, the heart perfusate filter, the peristaltic pump, the heart perfusate storage device, the temperature changer and the membrane oxygenator are sequentially communicated through a perfusate conveying pipe. The cardiac perfusate filter is positioned on the bottom end surface of the partition plate; a buzzer, an operation panel and a control box are arranged on the front end face of the protective shell, and a second cover is arranged on the lower portion of the front end face of the protective shell.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a normal temperature isolated heart transfer device. Background technique [0002] Heart transplantation is the most effective way to treat end-stage heart disease, but the shortage of transplant donors is a common problem faced by heart transplantation worldwide. Tens of thousands of patients lose their lives every year while waiting for a heart transplant. The reasons for the lack of donor hearts are: affected by economic and cultural traditions, the number of organ donors is relatively small compared with the number of people waiting for organ transplantation. The number of donor hearts is limited, and the effective storage time of donor hearts is short. Increasing the number of donor hearts that meet the transplantation standards has become an urgent need for heart transplant doctors and patients, and it is also an important research direction in this fiel...

Claims

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Application Information

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IPC IPC(8): A01N1/02
CPCA01N1/0247A01N1/0257
Inventor 李建朝程兆云葛振伟钱晓亮叶发民孟凡伟杨雷一梁维杰姚东风葛畅黄佳鑫陈小三张真真李静华任培军刘礼平赵英栋王顺奎孙俊杰胡俊龙轩继中王保才王圣黄佳佳张博文王夷夏爱娟
Owner 李建朝
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