发明名称 |
DEVICES AND METHODS FOR FORMING A FISTULA |
摘要 |
Described here are devices, systems and methods for forming a fistula between two blood vessels. Generally, the systems may comprise a first catheter which may comprise a fistula-forming element. The fistula-forming element may comprise one or more electrodes, mechanical cutting elements, laser sources, or combinations thereof, and may be used to assist in fistula formation. In some instances, a system may comprise a second catheter, which may comprise a fistula-forming element. One or more of the catheters may comprise one or more markers, magnetic alignment elements, and/or one shape-changing elements. |
申请公布号 |
CA2817552(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
CA20112817552 |
申请日期 |
2011.11.16 |
申请人 |
TVA MEDICAL, INC. |
发明人 |
MILLER, GARY, H.;BERMAN, ADAM, L.;COHN, WILLIAM, E.;MESTER, DANA, R.;JELICH, DAMIAN, A. |
分类号 |
A61B17/11 |
主分类号 |
A61B17/11 |
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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