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1. 发明授权

US11116621B2 Elastic stent graft 有权
公开(公告)号：US11116621B2
公开(公告)日：2021-09-14
申请号：US15902567
申请日：2018-02-22
申请人： W. L. Gore & Associates, Inc.
发明人： Edward H. Cully , Jeffrey B. Duncan , Ryan D. Kariniemi , Thomas E. Kariniemi , Jeffrey J. Kustusch , Jared S. Nelson
IPC分类号： A61F2/07 , A61L31/04
摘要： A stent graft including a stent having a wall having at least one opening, an outer surface, and an inner surface and a covering of a composite material having a least one expanded fluoropolymer membrane and an elastomer is provided. The cover can be used to cover the outer and/or the inner surface of the stent. The expanded fluoropolymer membrane contains serpentine fibrils. In exemplary embodiments, the fluoropolymer is polytetrafluoroethylene. The composite material may be axially and/or circumferentially wrapped around the stent. The composite material is fold-free throughout its operating diameter range and exhibits a sharp increase in stiffness at a predetermined diameter. The stent graft can be designed to have a stop point in either a radial or axial direction. The stent graft can advantageously be implanted undersized with respect to a nominal diameter without having material infolding.

2. 发明申请

US20150313738A1 PUSH AND PULL MEDICAL DEVICE DELIVERY SYSTEM 审中-公开
标题翻译：推送和推送医疗设备传送系统
公开(公告)号：US20150313738A1
公开(公告)日：2015-11-05
申请号：US14701508
申请日：2015-04-30
申请人： W. L. Gore & Associates. Inc.
发明人： Edward H. Cully , Ryan D. Kariniemi , David M. Williams
IPC分类号： A61F2/954 , A61F2/92 , A61F2/95
摘要： A system for delivery of a medical device includes a delivery member and a medical device, which is mounted to the delivery member and releasably retained in a delivery configuration for endoluminal delivery of the medical device toward a treatment site in a human vessel. The delivery member includes an elongated first portion configured to extend outside of the body from a first percutaneous access site and an elongated second portion configured to extend outside the body from a second percutaneous access site to allow positioning of the medical device at the treatment site by manipulation of the first portion and second portion from outside of the body.
摘要翻译：用于输送医疗装置的系统包括输送构件和医疗装置，其被安装到递送构件并且可释放地保持在用于医疗装置的腔内递送朝向人类血管的治疗部位的递送构造。递送构件包括细长的第一部分，其被配置为从第一经皮进入部位延伸到身体的外部，并且细长的第二部分被构造成从第二经皮进入部位延伸到身体的外部，以允许医疗装置在治疗部位的定位由治疗部位定位从身体的外部操纵第一部分和第二部分。

3. 发明申请

US20190216592A1 ELASTIC STENT GRAFT 审中-公开
公开(公告)号：US20190216592A1
公开(公告)日：2019-07-18
申请号：US16248490
申请日：2019-01-15
申请人： W. L. Gore & Associates, Inc.
发明人： Edward H. Cully , Jeffrey B. Duncan , Ryan D. Kariniemi , Thomas E. Kariniemi , Jeffrey J. Kustusch , Jared S. Nelson
IPC分类号： A61F2/07 , A61L31/04
CPC分类号： A61F2/07 , A61F2002/072 , A61L31/048 , C08L27/18
摘要： A stent graft including (1) a stent having a wall having at least one opening, an outer surface, and an inner surface and (2) a covering of a composite material having a least one expanded fluoropolymer membrane and an elastomer is provided. The cover can be used to cover the outer and/or the inner surface of the stent. The expanded fluoropolymer membrane contains serpentine fibrils. In exemplary embodiments, the fluoropolymer is polytetrafluoroethylene. The composite material may be axially and/or circumferentially wrapped around the stent. The composite material is fold-free throughout its operating diameter range and exhibits a sharp increase in stiffness at a predetermined diameter. The stent graft can be designed to have a stop point in either a radial or axial direction. The stent graft can advantageously be implanted undersized with respect to a nominal diameter without having material infolding.

4. 发明申请

US20180125683A1 STENT HAVING ADJACENT ELEMENTS CONNECTED BY NARROW FLEXIBLE WEBS 审中-公开
公开(公告)号：US20180125683A1
公开(公告)日：2018-05-10
申请号：US15865579
申请日：2018-01-09
申请人： W. L. Gore & Associates, Inc.
发明人： Ryan D. Kariniemi , Jeffrey J. Kustusch , Mark J. Ulm
IPC分类号： A61F2/89
CPC分类号： A61F2/89 , A61F2/07 , A61F2/86 , A61F2/915 , A61F2002/828 , A61F2002/91558 , A61F2210/0066 , A61F2210/0076 , A61F2220/005 , A61F2230/0069 , A61F2240/001 , A61F2250/0018 , A61F2250/002 , A61F2250/0029 , A61F2250/0068
摘要： A stent and method of making incorporating flexible, preferably polymeric, connecting elements into the stent wherein these elements connect element(s) across an intervening space. The polymeric connecting elements are designed to fold within the space between the outer diameter of the stent and the inner diameter of the stent.

5. 发明申请

US20160015538A1 STENT HAVING ADJACENT ELEMENTS CONNECTED BY NARROW FLEXIBLE WEBS 有权
标题翻译：具有由NARROW柔性WEBS连接的相似元素的STENT
公开(公告)号：US20160015538A1
公开(公告)日：2016-01-21
申请号：US14801486
申请日：2015-07-16
申请人： W. L. Gore & Associates, Inc.
发明人： Ryan D. Kariniemi , Jeffrey J. Kustusch , Mark J. Ulm
IPC分类号： A61F2/89
CPC分类号： A61F2/89 , A61F2/07 , A61F2/86 , A61F2/915 , A61F2002/828 , A61F2002/91558 , A61F2210/0066 , A61F2210/0076 , A61F2220/005 , A61F2230/0069 , A61F2240/001 , A61F2250/0018 , A61F2250/002 , A61F2250/0029 , A61F2250/0068
摘要： A stent incorporating flexible, preferably polymeric, connecting elements into the stent wherein these elements connect adjacent metallic stent element(s) across an intervening space and have optimized geometries. In one configuration the metallic elements are the result of forming the stent from a helically wound serpentine wire having intervening spaces between adjacent helical windings of the wire. The polymeric connecting elements are designed to fold within the space between the outer diameter of the stent and the inner diameter of the stent when the stent is subjected to compaction or bending. Other stent forms such as multiple, individual spaced-apart ring-shaped or interconnected stent elements may also be used.
摘要翻译：支架将柔性，优选聚合的连接元件结合到支架中，其中这些元件将相邻的金属支架元件连接在中间空间上并且具有优化的几何形状。在一种配置中，金属元件是由螺旋缠绕的蛇形线形成支架的结果，其在线的相邻螺旋形绕组之间具有间隔空间。聚合物连接元件被设计成当支架经受压实或弯曲时在支架的外径和支架的内径之间的空间内折叠。还可以使用其它支架形式，例如多个，单独间隔开的环形或互连的支架元件。

6. 发明授权

US10765544B2 Push and pull medical device delivery system 有权
公开(公告)号：US10765544B2
公开(公告)日：2020-09-08
申请号：US14701508
申请日：2015-04-30
申请人： W. L. Gore & Associates, Inc.
发明人： Edward H. Cully , Ryan D. Kariniemi , David M. Williams
IPC分类号： A61F2/954 , A61F2/962 , A61F2/95 , A61F2/92 , A61F2/97 , A61F2/966 , A61F2/24 , A61B17/34 , A61B17/00 , A61F2/82 , A61F2/07
摘要： A system for delivery of a medical device includes a delivery member and a medical device, which is mounted to the delivery member and releasably retained in a delivery configuration for endoluminal delivery of the medical device toward a treatment site in a human vessel. The delivery member includes an elongated first portion configured to extend outside of the body from a first percutaneous access site and an elongated second portion configured to extend outside the body from a second percutaneous access site to allow positioning of the medical device at the treatment site by manipulation of the first portion and second portion from outside of the body.

7. 发明申请

US20210378848A1 STENT HAVING ADJACENT ELEMENTS CONNECTED BY NARROW FLEXIBLE WEBS 有权
公开(公告)号：US20210378848A1
公开(公告)日：2021-12-09
申请号：US17410267
申请日：2021-08-24
申请人： W. L. Gore & Associates, Inc.
发明人： Ryan D. Kariniemi , Jeffrey J. Kustusch , Mark J. Ulm
IPC分类号： A61F2/89 , A61F2/07 , A61F2/86 , A61F2/915
摘要： A stent and method of making incorporating flexible, preferably polymeric, connecting elements into the stent wherein these elements connect element(s) across an intervening space. The polymeric connecting elements are designed to fold within the space between the outer diameter of the stent and the inner diameter of the stent.

8. 发明授权

US11129736B2 Stent having adjacent elements connected by narrow flexible webs 有权
公开(公告)号：US11129736B2
公开(公告)日：2021-09-28
申请号：US15865579
申请日：2018-01-09
申请人： W. L. Gore & Associates, Inc.
发明人： Ryan D. Kariniemi , Jeffrey J. Kustusch , Mark J. Ulm
IPC分类号： A61F2/89 , A61F2/07 , A61F2/86 , A61F2/915 , A61F2/82
摘要： A stent and method of making incorporating flexible, preferably polymeric, connecting elements into the stent wherein these elements connect element(s) across an intervening space. The polymeric connecting elements are designed to fold within the space between the outer diameter of the stent and the inner diameter of the stent.

9. 发明申请

US20180177583A1 ELASTIC STENT GRAFT 审中-公开
公开(公告)号：US20180177583A1
公开(公告)日：2018-06-28
申请号：US15902567
申请日：2018-02-22
申请人： W. L. Gore & Associates, Inc.
发明人： Edward H. Cully , Jeffrey B. Duncan , Ryan D. Kariniemi , Thomas E. Kariniemi , Jeffrey J. Kustusch , Jared S. Nelson
IPC分类号： A61F2/07 , A61L31/04
CPC分类号： A61F2/07 , A61F2002/072 , A61L31/048 , C08L27/18
摘要： A stent graft including (1) a stent having a wall having at least one opening, an outer surface, and an inner surface and (2) a covering of a composite material having a least one expanded fluoropolymer membrane and an elastomer is provided. The cover can be used to cover the outer and/or the inner surface of the stent. The expanded fluoropolymer membrane contains serpentine fibrils. In exemplary embodiments, the fluoropolymer is polytetrafluoroethylene. The composite material may be axially and/or circumferentially wrapped around the stent. The composite material is fold-free throughout its operating diameter range and exhibits a sharp increase in stiffness at a predetermined diameter. The stent graft can be designed to have a stop point in either a radial or axial direction. The stent graft can advantageously be implanted undersized with respect to a nominal diameter without having material infolding.

10. 发明申请

US20220331089A1 ELASTIC STENT GRAFT 有权
公开(公告)号：US20220331089A1
公开(公告)日：2022-10-20
申请号：US17741774
申请日：2022-05-11
申请人： W. L. Gore & Associates, Inc.
发明人： Edward H. Cully , Jeffrey B. Duncan , Ryan D. Kariniemi , Thomas E. Kariniemi , Jeffrey J. Kustusch , Jared S. Nelson
IPC分类号： A61F2/07 , A61L31/04
摘要： A stent graft including (1) a stent having a wall having at least one opening, an outer surface, and an inner surface and (2) a covering of a composite material having a least one expanded fluoropolymer membrane and an elastomer is provided. The cover can be used to cover the outer and/or the inner surface of the stent. The expanded fluoropolymer membrane contains serpentine fibrils. In exemplary embodiments, the fluoropolymer is polytetrafluoroethylene. The composite material may be axially and/or circumferentially wrapped around the stent. The composite material is fold-free throughout its operating diameter range and exhibits a sharp increase in stiffness at a predetermined diameter. The stent graft can be designed to have a stop point in either a radial or axial direction. The stent graft can advantageously be implanted undersized with respect to a nominal diameter without having material infolding.

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