Organ preservation apparatus and methods
    3.
    发明申请
    Organ preservation apparatus and methods 审中-公开
    器官保存仪器及方法

    公开(公告)号:US20050153271A1

    公开(公告)日:2005-07-14

    申请号:US10756169

    申请日:2004-01-13

    申请人: Marshall Wenrich

    发明人: Marshall Wenrich

    IPC分类号: A01N1/00 A01N1/02 F25B21/02

    CPC分类号: A01N1/02 A01N1/0247 F25B21/02

    摘要: This invention is a transportable organ preservation system that substantially increases the time during which the organ can be maintained viable for successful implantation into a recipient. A chilled oxygenated nutrient solution can be pumped through the vascular bed of the organ after excision of the organ from the donor and during transport. The device of the present invention uses flexible permeable tubing to oxygenate the perfusion fluid while the CO2 produced by the organ diffuses out of the perfusion fluid. One pressurized two-liter “C” cylinder can supply oxygen for up to 34 hours of perfusion time. The device can use a simple electric pump driven by a storage battery to circulate the perfusion fluid through the organ being transported. The vessel containing the organ to be transported can be held at a suitable temperature by a chiller.

    摘要翻译: 本发明是一种可运输的器官保存系统,其大大增加了器官可以维持生存以成功植入接受者的时间。 冷冻氧合营养液可以在器官从供体切除后和运输过程中泵入器官的血管床。 本发明的装置使用柔性可渗透管将灌注液充氧,同时由器官产生的CO 2从灌注流体中扩散出来。 一个加压的两升“C”气瓶可以供给氧气长达34小时的灌注时间。 该装置可以使用由蓄电池驱动的简单电动泵来使灌注流体循环通过被运送的器官。 容纳运输器官的容器可以通过冷却器保持在合适的温度。