会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Circulatory support system and method of use for isolated segmental perfusion
    • 循环支持系统和孤立性分段灌注使用方法
    • US06508777B1
    • 2003-01-21
    • US09306555
    • 1999-05-06
    • John MacoviakWilfred J. SamsonSteve BakerJames J. Leary
    • John MacoviakWilfred J. SamsonSteve BakerJames J. Leary
    • A61M3700
    • A61M25/1011A61M1/3653A61M1/3659A61M25/0032A61M2025/0034A61M2025/0036
    • A circulatory support system and method for circulatory support are described for performing cardiopulmonary bypass using differential perfusion and/or isolated segmental perfusion of the circulatory system. The circulatory support system includes one or more venous cannulae for draining blood from the venous side of the patient's circulatory system, one or more arterial cannulae for perfusing the arterial side of the patient's circulatory system, and one or more blood circulation pumps connected between the venous cannulae and the arterial cannulae. The arterial cannulae and the venous cannulae of the circulatory support system may take one of several possible configurations. The circulatory support system is configured to segment a patient's circulatory system into one or more isolated circulatory loops. The circulatory loops may be isolated from one another and/or from the remainder of the patient's circulatory system on the venous side, as well as on the arterial side, for isolated closed loop circulatory support of separate organ systems. The circulatory support system is suitable for use in minimally-invasive cardiac surgery, using thoracoscopic, port-access or minithoracotomy techniques, or for standard open-chest cardiac surgery.
    • 描述了用于循环支持的循环支持系统和方法,用于使用循环系统的差分灌注和/或分离的分段灌注进行心肺分流术。 循环支持系统包括用于从患者循环系统的静脉侧排出血液的一个或多个静脉插管,用于灌注患者循环系统的动脉侧的一个或多个动脉插管和连接在患者循环系统的动脉侧的一个或多个血液循环泵 插管和动脉插管。 循环支持系统的动脉插管和静脉插管可以采取几种可能的构型之一。 循环支持系统被配置为将患者的循环系统分成一个或多个隔离的循环循环。 循环循环可以彼此隔离和/或从静脉侧以及动脉侧的患者循环系统的其余部分分离,用于分离的器官系统的闭环循环支持。 循环支持系统适用于微创心脏手术,使用胸腔镜,门禁或小切开术技术或标准胸腔心脏手术。
    • 5. 发明申请
    • Devices, systems, and methods for treating atrial fibrillation
    • 用于治疗房颤的装置,系统和方法
    • US20050228468A1
    • 2005-10-13
    • US10815477
    • 2004-04-01
    • John MacoviakDavid Rahdert
    • John MacoviakDavid Rahdert
    • A61B18/14A61B19/00A61F2/00A61F2/02A61M35/00A61N1/00
    • A61B18/1492A61B90/50A61B2018/00214A61B2018/00369A61B2018/00375A61B2218/002A61F2/2487
    • Devices, systems and methods establish scaffold-like structures within the heart or a body cavity. The scaffold-like structures establish a stable platform that makes it possible to accomplish a desired therapeutic and/or diagnostic objective in a targeted fashion in one or more tissue regions. The desired therapeutic and/or diagnostic objectives can include, e.g., (i) the delivery of various chemical, drug, and/or biological agents (in liquid, gel, or wafer form) into contact on or in the tissue regions, to accomplish, e.g., ablation or other therapeutic objectives in a controlled, precise fashion; and/or (ii) the delivery of mechanical, heat, cooling, or electrical energy to the tissue region—e.g., to promote the intake by tissue of a chemical, drug, or biological agent, or to pace heart tissue, or to form temporary or permanent conduction blocks, or to otherwise achieve localized effects in targeted tissue regions such as tissue shrinkage, or combinations thereof; and/or (iii) the positioning of physiologic sensors and/or monitors to analyze heart function for diagnostic purposes, e.g., to locate the origin of ectopic pacemakers or other regions where therapeutic intervention may be indicated.
    • 设备,系统和方法在心脏或体腔内建立支架样结构。 脚手架结构建立了稳定的平台,使得可以在一个或多个组织区域中以目标方式实现期望的治疗和/或诊断目标。 期望的治疗和/或诊断目标可以包括例如(i)将各种化学药物,药物和/或生物制剂(液体,凝胶或晶片形式)递送到组织区域上或组织区域中的接触以完成 ,例如,以可控制的精确方式消融或其他治疗目标; 和/或(ii)将机械,热,冷却或电能递送到组织区域 - 例如,促进化学,药物或生物制剂的组织的摄入,或者调节心脏组织,或形成 临时或永久传导阻滞,或以其他方式实现靶组织区域如组织收缩或其组合的局部效应; 和/或(iii)生理传感器和/或监护仪的定位以分析用于诊断目的的心脏功能,例如定位异位心脏起搏器的起源或可指示治疗干预的其它区域。