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1. 发明申请

US20060276743A1 FLUID EXCHANGE SYSTEM FOR CONTROLLED AND LOCALIZED IRRIGATION AND ASPIRATION 有权
标题翻译：用于控制和本地化灌溉和吸入的流体交换系统
公开(公告)号：US20060276743A1
公开(公告)日：2006-12-07
申请号：US11458185
申请日：2006-07-18
申请人： JOHN MacMAHON , THOMAS GOFF , BRIAN COURTNEY
发明人： JOHN MacMAHON , THOMAS GOFF , BRIAN COURTNEY
IPC分类号： A61M1/00
CPC分类号： A61M1/0058 , A61M1/0009 , A61M1/0064 , A61M1/0068
摘要： The control of fluid introduction into and out of body conduits such as vessels, is of great concern in medicine. As the development of more particular treatments to vessels and organs continues it is apparent that controlled introduction and removal of fluids is necessary. Fluid delivery and removal from such sites, usually referred to as irrigation and aspiration, using fluid exchange devices that control also need to be considerate of potential volume and/or pressure in the vessel or organ are described together with catheter and lumen configurations to achieve the fluid exchange. The devices include several electrically or mechanically controlled embodiments and produce both controlled and localized flow with defined volume exchange ratios for fluid management. The applications in medicine include diagnostic, therapeutic, imaging, and uses for the introduction or removal of concentrations of emboli within body cavities.
摘要翻译：液体导入和流出体液导管如血管的控制在医学上是非常关注的。随着对血管和器官的更特殊的治疗的发展继续，显然需要控制引入和去除流体。与导管和管腔配置一起描述使用控制的流体交换装置（通常称为灌注和抽吸）的流体输送和移除也需要考虑容器或器官中的潜在体积和/或压力，以实现流体交换。这些装置包括几个电气或机械控制的实施例，并产生具有限定的用于流体管理的体积交换比的受控和局部流。药物中的应用包括用于引入或去除体腔内栓塞浓度的诊断，治疗，成像和用途。

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