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公开(公告)号：US20210085446A1
公开(公告)日：2021-03-25
申请号：US17115658
申请日：2020-12-08
申请人： TriVascular, Inc.
IPC分类号： A61F2/07 , B29C55/08 , B29C48/08 , B29C48/00 , A61L27/16 , A61L27/56 , B29C55/00 , B29C48/94 , B29C55/02 , B29C43/24
摘要： Thin PTFE layers are described having little or no node and fibril microstructure and methods of manufacturing PTFE layers are disclosed that allow for controllable permeability and porosity of the layers. In some embodiments, the PTFE layers may act as a barrier layer in an endovascular graft or other medical device.
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公开(公告)号：US09446553B2
公开(公告)日：2016-09-20
申请号：US14230318
申请日：2014-03-31
申请人： TriVascular, Inc.
IPC分类号： B29C47/94 , B29C55/08 , B29C55/02 , A61F2/07 , A61L27/16 , A61L27/56 , B29C55/00 , A61F2/06 , B29K27/18 , A61F2/89
CPC分类号： A61F2/07 , A61F2/89 , A61F2002/065 , A61F2002/075 , A61F2220/005 , A61F2250/0003 , A61L27/16 , A61L27/56 , B29C43/24 , B29C47/0004 , B29C47/0021 , B29C47/004 , B29C47/0057 , B29C47/94 , B29C55/005 , B29C55/02 , B29C55/08 , B29K2027/18 , B29L2031/7532 , Y10T428/1352 , Y10T428/1376 , Y10T428/139 , Y10T428/1393 , Y10T428/249981 , Y10T428/3154 , C08L27/18
摘要： Thin PTFE layers are described having little or no node and fibril microstructure and methods of manufacturing PTFE layers are disclosed that allow for controllable permeability and porosity of the layers. In some embodiments, the PTFE layers may act as a barrier layer in an endovascular graft or other medical device.
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公开(公告)号：US20140300033A1
公开(公告)日：2014-10-09
申请号：US14230318
申请日：2014-03-31
申请人： TriVascular, Inc.
CPC分类号： A61F2/07 , A61F2/89 , A61F2002/065 , A61F2002/075 , A61F2220/005 , A61F2250/0003 , A61L27/16 , A61L27/56 , B29C43/24 , B29C47/0004 , B29C47/0021 , B29C47/004 , B29C47/0057 , B29C47/94 , B29C55/005 , B29C55/02 , B29C55/08 , B29K2027/18 , B29L2031/7532 , Y10T428/1352 , Y10T428/1376 , Y10T428/139 , Y10T428/1393 , Y10T428/249981 , Y10T428/3154 , C08L27/18
摘要： Thin PTFE layers are described having little or no node and fibril microstructure and methods of manufacturing PTFE layers are disclosed that allow for controllable permeability and porosity of the layers. In some embodiments, the PTFE layers may act as a barrier layer in an endovascular graft or other medical device.
摘要翻译： 描述了具有很少或没有节点和原纤维微结构的薄PTFE层，并且公开了制造PTFE层的方法，其允许层的可控的渗透性和孔隙率。 在一些实施例中，PTFE层可以用作血管内移植物或其它医疗装置中的阻挡层。
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公开(公告)号：US11510774B2
公开(公告)日：2022-11-29
申请号：US17115658
申请日：2020-12-08
申请人： TriVascular, Inc.
IPC分类号： A61L27/56 , A61F2/07 , B29C55/08 , B29C48/08 , B29C48/00 , A61L27/16 , B29C55/00 , B29C48/94 , B29C55/02 , B29C43/24 , A61F2/06 , B29K27/18 , A61F2/89 , B29C48/95 , B29L31/00
摘要： Thin PTFE layers are described having little or no node and fibril microstructure and methods of manufacturing PTFE layers are disclosed that allow for controllable permeability and porosity of the layers. In some embodiments, the PTFE layers may act as a barrier layer in an endovascular graft or other medical device.
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公开(公告)号：US20160367354A1
公开(公告)日：2016-12-22
申请号：US15251011
申请日：2016-08-30
申请人： TriVascular, Inc.
CPC分类号： A61F2/07 , A61F2/89 , A61F2002/065 , A61F2002/075 , A61F2220/005 , A61F2250/0003 , A61L27/16 , A61L27/56 , B29C43/24 , B29C48/0011 , B29C48/0018 , B29C48/022 , B29C48/08 , B29C48/94 , B29C55/005 , B29C55/02 , B29C55/08 , B29K2027/18 , B29L2031/7532 , Y10T428/1352 , Y10T428/1376 , Y10T428/139 , Y10T428/1393 , Y10T428/249981 , Y10T428/3154 , C08L27/18
摘要： Thin PTFE layers are described having little or no node and fibril microstructure and methods of manufacturing PTFE layers are disclosed that allow for controllable permeability and porosity of the layers. In some embodiments, the PTFE layers may act as a barrier layer in an endovascular graft or other medical device.
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