Device for securing a prosthesis to the internal wall of a body lumen
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United States of America Patent
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Jul 26, 2016
Grant Date -
Apr 24, 2014
app pub date -
Jun 1, 2012
filing date -
Jun 3, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
There is provided a device to secure a prosthesis, such as a stent graft, to the internal wall of a body lumen. The device is formed from two elongate elements each comprising a central portion with at least one arm extending therefrom. The central portions of the elements abut. Optionally, the central portions are joined together, optionally by a joining element which can act as a hinge. The terminal end of each arm can be shaped for engagement with the inner surface of the body lumen. The device is reversibly interchangeable between a first folded configuration and a second deployed or open configuration. The device is preferably attached to the sleeve of a stent graft independent of the stents which are preferably ring stents. A stent graft comprising the device is also described.
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