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US 11,376,113 B2Granted
Graft material and method of use thereof
AssigneeCook Medical Technologies LLC
InventorRalf Spindler
Life of this patent
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Abstract
The present disclosure relates to a graft material including a reinforced layer and to implantable medical devices including such a graft material. The invention also relates to methods of using and manufacturing such graft materials and devices. In one embodiment the implantable medical device is a stent graft.
Claims20
A stent graft comprising:
- an expandable stent having a luminal and an abluminal surface;
- and
- a graft disposed on at least one of the luminal and the abluminal surface;
- wherein the graft comprises a first layer comprising fibers of a supramolecular polymer-colloidal hydrogel.
1 more element
An expandable stent graft material comprising a first layer comprising fibers of a supramolecular polymer-colloidal hydrogel.
A stent graft comprising:
- an expandable stent comprising a tubular body with a lumen extending therethrough and having a luminal and an abluminal surface;
- and
- a graft disposed on at least one of the luminal and the abluminal surface;
- wherein the graft comprises:
- a first layer comprising fibers of a supramolecular polymer-colloidal hydrogel;
- a second layer comprising electro-spun polytetrafluoroethylene or expanded polytetrafluoroethylene;
- and
- a third layer comprising electro-spun polytetrafluoroethylene or expanded polytetrafluoroethylene,
- wherein the first layer is disposed between the second layer and the third layer.
6 more elements
Dependencies are inferred from the claim text.