发明名称 |
Methods, Devices, and Apparatus for Managing Access Through Tissue |
摘要 |
Devices and methods for managing access through tissue is disclosed. The device includes a body. The body is movable from a pre-deployed configuration towards a deployed configuration. The device includes a plurality of tissue engaging portions that extend from the body. At least a portion of the tissue engaging portions are obtuse. At least two of the tissue engaging portions are separated by a first distance in the deployed configuration and a second distance in the pre-deployed configuration. The first distance is smaller than the second distance. The method includes deploying a closure element to tissue adjacent a tissue opening to substantially close the opening following a first procedure. The method also includes selectively opening the opening in the tissue by advancing a distal end of a medical device through the deployed closure element as a part of or before a second procedure.
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申请公布号 |
US2008319475(A1) |
申请公布日期 |
2008.12.25 |
申请号 |
US20070767818 |
申请日期 |
2007.06.25 |
申请人 |
ABBOTT LABORATORIES |
发明人 |
CLARK IAN J.;ROORDA WOUTER |
分类号 |
A61B17/08 |
主分类号 |
A61B17/08 |
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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