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    • 8. 发明申请
    • ANEURYSM OCCLUSION SYSTEM AND METHOD
    • ANEURYSM OCCLUSION系统和方法
    • US20140180377A1
    • 2014-06-26
    • US13722709
    • 2012-12-20
    • Arani BoseVikas Gupta
    • Arani BoseVikas Gupta
    • A61F2/07
    • A61B17/12118A61B17/12172
    • An aneurysm occlusion system includes devices positionable within a cerebral blood vessel covering a neck of an aneurysm in the blood vessel. A component device includes an expandable tubular body, an expandable anchor, and a link connecting the body to the anchor. One or more devices deployed using a method according to the invention includes a novel feature that guarantees that the distal high coverage segment aligns with the neck of the aneurysm. A single device or multiple devices, used in conjunction with an embolic material or coil, may be combined to form a system according to the invention. When positioned and deployed strategically either alone or with a second device utilizing a method according to the invention, the system has a high coverage region covering a neck of an aneurysm, and a gap between the system and healthy vessel. The system and method prevent blood flow into an aneurysm while permitting blood flow through healthy vessel.
    • 动脉瘤闭塞系统包括可覆盖在血管内的动脉瘤颈部的脑血管内的装置。 部件装置包括可膨胀管状体,可膨胀锚,以及将主体连接到锚固件的连杆。 使用根据本发明的方法部署的一个或多个装置包括保证远端高覆盖段与动脉瘤颈部对准的新颖特征。 与栓塞材料或线圈结合使用的单个装置或多个装置可以组合以形成根据本发明的系统。 当采用根据本发明的方法单独或利用第二装置进行定位和部署时,系统具有覆盖动​​脉瘤颈部的高覆盖区域以及系统与健康血管之间的间隙。 该系统和方法防止血液流入动脉瘤,同时允许血液流经健康血管。
    • 10. 发明授权
    • System and method for treating ischemic stroke
    • 缺血性脑卒中治疗系统及方法
    • US08366735B2
    • 2013-02-05
    • US11210634
    • 2005-08-24
    • Arani BoseVikas GuptaSean DonahueDelilah Hui
    • Arani BoseVikas GuptaSean DonahueDelilah Hui
    • A61M29/00A61B17/22
    • A61B17/221A61B17/22A61B2017/22044A61B2017/2215A61B2217/005A61F2/013A61M2025/1052
    • A thromboembolic removal system for treating ischemic stroke includes an aspiration catheter and an elongate member having a separator on a distal portion of the elongate member. During use of the thromboembolic removal system, the aspiration catheter and elongate member are positioned in a blood vessel, with the elongate member extending through the lumen of the aspiration catheter. Vacuum is applied through the aspiration catheter and the separator is deployed distal to the aspiration catheter into contact with thromboembolic material within a blood vessel. Manipulation of the separator during aspiration can facilitate aspiration by loosening, separating, or softening pieces of thromboembolic material, by removing any clogs or flow restrictions within the lumen of the aspiration catheter, and/or by pushing or plunging loosened material towards and/or into the distal end of the aspiration catheter for subsequent aspiration out of the body.
    • 用于治疗缺血性中风的血栓栓塞去除系统包括抽吸导管和在细长构件的远端部分上具有隔离物的细长构件。 在血栓栓塞去除系统的使用期间,吸引导管和细长构件定位在血管中,细长构件延伸穿过抽吸导管的内腔。 通过抽吸导管施加真空,并且将分离器部署在吸引导管远端与血管内的血栓栓塞材料接触。 抽吸期间分离器的操纵可以通过松开,分离或软化血栓栓塞材料片来促进抽吸,通过去除吸引导管的内腔内的任何堵塞物或流动限制,和/或通过将松动的材料推向或插入到/ 吸引导管的远端用于随后抽出身体。