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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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