发明名称 |
Intravasculature Devices and Balloons for Use Therewith |
摘要 |
An inflatable device (1) for use within the vasculature of a body and having an expandable annular body (Ia) which is expandable by inflation of a series of inflation lumen (2) defined therein, the device having inflated (b) and non-inflated (a) states and inner (3) and outer (4) annular walls, the device being adapted so that inflationary pressure within the lumen moves the device from the non-inflated state toward the inflated state by radially outward expansion of both the outer and inner walls so that the annular body expands to form an annular structure with a central lumen defined by the inner wall (3). Non-compliant or semi-compliant balloons (36) are provided in the inflation lumen (2). The device may be employed as an embolic filter or an introducer catheter.
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申请公布号 |
US2012109179(A1) |
申请公布日期 |
2012.05.03 |
申请号 |
US201013264528 |
申请日期 |
2010.04.15 |
申请人 |
MURPHY BRUCE;VARD JOHN;BREEN LIAM;TRINITY COLLEGE, DUBLIN UNIVERSITY;NATIONAL UNIVERSITY OF IRELAND, GALWAY |
发明人 |
MURPHY BRUCE;VARD JOHN;BREEN LIAM |
分类号 |
A61M29/00;A61F2/01;A61F2/07 |
主分类号 |
A61M29/00 |
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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