发明名称 THROMBUS REMOVAL DEVICE AND SYSTEM
摘要 Devices and methods for removing a thrombus (clot) from a vascular structure of a living subject. An embodiment of a thrombus removal device comprises first and second annular members, the first annular member being adapted to slide over a guidewire placed in a vascular structure, the second annular member being coupled to the first annular member and having a suction flow path therethrough, the first annular member having an expandable mesh structure disposed at a distal portion thereof, the mesh structure being deployable to an expanded configuration by movement of an actuating element extending along the second annular member. An embodiment of a thrombus removal method comprises advancing the device to position the mesh structure downstream of the thrombus by sliding the first annular member over the guidewire, applying a suction force to the suction flow path of the second annular member, deploying the mesh structure, and retracting the device to cause the mesh structure to engage the thrombus.
申请公布号 EP2515991(A4) 申请公布日期 2016.03.30
申请号 EP20100840059 申请日期 2010.12.21
申请人 ACIST MEDICAL SYSTEMS, INC. 发明人 MOHIUDDIN, KHADER;WILSON, ROBERT, F.
分类号 A61M31/00;A61B17/221;A61F2/01 主分类号 A61M31/00
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