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公开(公告)号：US09907685B2
公开(公告)日：2018-03-06
申请号：US14050283
申请日：2013-10-09
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Mikael Trollsas , Michael H. Ngo , Boris Anukhin , Syed Hossainy
IPC: A61F2/82 , A61F2/958 , A61F2/91 , A61L27/00 , A61L31/06 , A61F2/86 , A61F2/844 , B29C35/08 , A61L31/14 , A61F2/89 , A61F2/915 , A61F2/95 , B29K67/00 , B29L23/00 , B29L31/00
CPC classification number: A61F2/958 , A61F2/82 , A61F2/844 , A61F2/86 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/825 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2002/9522 , A61F2210/0004 , A61F2210/0014 , A61F2210/0019 , A61F2210/0076 , A61F2230/0006 , A61F2230/0008 , A61F2250/0067 , A61F2250/0096 , A61F2250/0098 , A61L27/00 , A61L31/06 , A61L31/14 , B21D39/046 , B29C35/08 , B29C2035/0838 , B29K2067/046 , B29L2023/00 , B29L2031/7543 , Y10T29/49826 , Y10T29/4987 , Y10T29/49908 , Y10T29/49925 , Y10T29/49927 , C08L67/04 , C08L71/02
Abstract: A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. The scaffold, after being deployed by the balloon, provides a crush recovery of about 90% after the diameter of the scaffold has been pinched or crushed by 50%. The scaffold has a pattern including an asymmetric closed cell connecting links connecting the closed cells.
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公开(公告)号：US09827119B2
公开(公告)日：2017-11-28
申请号：US14323992
申请日：2014-07-03
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Boris Anukhin , Michael H. Ngo , Mikael Trollsas , Syed Hossainy , John Papp
CPC classification number: A61F2/89 , A61F2/82 , A61F2/915 , A61F2002/91508 , A61F2002/91575 , A61F2240/002 , A61M25/1034 , B23P11/005 , B29C55/24 , B29C69/00 , Y10T29/49908
Abstract: A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. The scaffold, after being deployed by the balloon, provides a crush recovery of about 90% after the diameter of the scaffold has been pinched or crushed by 50%. The scaffold also has a reduced crimped profile and a modification of the scaffold's ring structure at the crowns that contributes to the reduced crimped profile.
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公开(公告)号：US20140330361A1
公开(公告)日：2014-11-06
申请号：US14333354
申请日：2014-07-16
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： John E. Papp , Syed Faiyaz Ahmed Hossainy , Michael Ngo , Chad Abunassar , Boris Anukhin , Mikael Trollsas , Lewis B. Schwartz
IPC: A61F2/86
CPC classification number: A61F2/915 , A61F2/86 , A61F2/89 , A61F2/90 , A61F2/958 , A61F2002/826 , A61F2002/9155 , A61F2002/91591 , A61F2210/00 , A61F2230/0013 , A61F2230/0054 , A61F2240/001 , B29C35/0805 , B29C65/64 , B29C66/1248 , B29C66/71 , B29C2035/0838 , B29K2067/046 , B29K2995/006 , B29L2031/7534
Abstract: Segmented scaffolds composed of disconnected scaffold segments with overlapping end rings are disclosed. Scaffolds with at least one discontinuous link are also disclosed.
Abstract translation: 公开了由具有重叠端环的断开的支架段组成的分段支架。 还公开了具有至少一个不连续链节的支架。
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公开(公告)号：US20220226133A1
公开(公告)日：2022-07-21
申请号：US17715005
申请日：2022-04-06
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Mikael Trollsas , Michael H. Ngo , Boris Anukhin , Alexander Nikanorov , Syed Hossainy , John E. Papp , Dudley Jayasinghe , Zella Solter
Abstract: A stent made from a material comprising a polymer is disclosed. The stent has a pre-crimp diameter and a wall thickness such that a ratio of the pre-crimp diameter to the wall thickness is between 30 and 60. The stent has a pattern of interconnected elements. The interconnected elements including a plurality of rings connected by links, wherein each ring includes struts and crowns, and the struts are configured to fold at the crowns when the stent is crimped to the balloon.
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公开(公告)号：US20160374840A9
公开(公告)日：2016-12-29
申请号：US14881073
申请日：2015-10-12
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Mikael Trollsas , Michael H. Ngo , Boris Anukhin , Alexander Nikanorov , Syed Hossainy , John E. Papp , Dudley Jayasinghe , Zella Solter
CPC classification number: A61F2/958 , A61F2/82 , A61F2/844 , A61F2/86 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/825 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2002/9522 , A61F2210/0004 , A61F2210/0014 , A61F2210/0019 , A61F2210/0076 , A61F2230/0006 , A61F2230/0008 , A61F2250/0067 , A61F2250/0096 , A61F2250/0098 , A61L27/00 , A61L31/06 , A61L31/14 , B21D39/046 , B29C35/08 , B29C2035/0838 , B29K2067/046 , B29L2023/00 , B29L2031/7543 , Y10T29/49826 , Y10T29/4987 , Y10T29/49908 , Y10T29/49925 , Y10T29/49927 , C08L67/04 , C08L71/02
Abstract: A method of manufacturing a stent is disclosed. The stent includes a minimum crimped diameter such that in the minimum crimped diameter, a pair of stent rings, between which marker support structures reside, do not make contact with the marker support structures. The crimped profile of the stent of the present invention can be as small as the crimped profile of a same stent but without the marker support structures.
Abstract translation: 公开了一种制造支架的方法。 支架包括最小卷曲直径，使得在最小卷曲直径处，标记支撑结构所在的一对支架环不与标记支撑结构接触。 本发明的支架的卷曲轮廓可以与同一支架的卷曲轮廓一样小，但没有标记支撑结构。
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Patent Agency Ranking
公开(公告)号：US09289318B2
公开(公告)日：2016-03-22
申请号：US14656553
申请日：2015-03-12
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Mikael Trollsas , Dariush Davalian , Michael Huy Ngo , Hao-Ming Hsiao , Boris Anukhin , Syed Hossainy , David Gale
CPC classification number: A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/828 , A61F2210/0004 , A61F2230/0054 , A61F2250/0036 , A61L31/06 , A61L31/10 , A61L31/148 , C08L67/04
Abstract: A bioabsorbable polymeric stent with time dependent structure and properties and methods of treating a diseased blood vessel with the bioabsorable polymeric stent are disclosed. The structure and properties of the stent change with time and allow the vessel to be restored to a natural unstented state. The bioabsorbable stent loses mechanical integrity in a controlled manner due to modification of selected structural elements.
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公开(公告)号：US09198785B2
公开(公告)日：2015-12-01
申请号：US14097172
申请日：2013-12-04
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Mikael Trollsas , Michael H. Ngo , Boris Anukhin , Alexander Nikanorov , Syed Hossainy , John E. Papp , Dudley Jayasinghe , Zella Solter
CPC classification number: A61F2/958 , A61F2/82 , A61F2/844 , A61F2/86 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/825 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2002/9522 , A61F2210/0004 , A61F2210/0014 , A61F2210/0019 , A61F2210/0076 , A61F2230/0006 , A61F2230/0008 , A61F2250/0067 , A61F2250/0096 , A61F2250/0098 , A61L27/00 , A61L31/06 , A61L31/14 , B21D39/046 , B29C35/08 , B29C2035/0838 , B29K2067/046 , B29L2023/00 , B29L2031/7543 , Y10T29/49826 , Y10T29/4987 , Y10T29/49908 , Y10T29/49925 , Y10T29/49927 , C08L67/04 , C08L71/02
Abstract: A method of manufacturing a stent is disclosed. The stent includes a minimum crimped diameter such that in the minimum crimped diameter, a pair of stent rings, between which marker support structures reside, do not make contact with the marker support structures. The crimped profile of the stent of the present invention can be as small as the crimped profile of a same stent but without the marker support structures.
Abstract translation: 公开了一种制造支架的方法。 支架包括最小卷曲直径，使得在最小卷曲直径处，标记支撑结构所在的一对支架环不与标记支撑结构接触。 本发明的支架的卷曲轮廓可以与同一支架的卷曲轮廓一样小，但没有标记支撑结构。
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公开(公告)号：US20140330360A1
公开(公告)日：2014-11-06
申请号：US14333344
申请日：2014-07-16
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： John E. Papp , Syed Faiyaz Ahmed Hossainy , Michael Ngo , Chad Abunassar , Boris Anukhin , Mikael Trollsas , Lewis B. Schwartz
CPC classification number: A61F2/915 , A61F2/86 , A61F2/89 , A61F2/90 , A61F2/958 , A61F2002/826 , A61F2002/9155 , A61F2002/91591 , A61F2210/00 , A61F2230/0013 , A61F2230/0054 , A61F2240/001 , B29C35/0805 , B29C65/64 , B29C66/1248 , B29C66/71 , B29C2035/0838 , B29K2067/046 , B29K2995/006 , B29L2031/7534
Abstract: Segmented scaffolds composed of disconnected scaffold segments with overlapping end rings are disclosed. Scaffolds with at least one discontinuous link are also disclosed.
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公开(公告)号：US20140180396A1
公开(公告)日：2014-06-26
申请号：US13722722
申请日：2012-12-20
Applicant: Abbott Cardiovascular Systems, Inc.
Inventor： Kelly A. Pike , Boris Anukhin
CPC classification number: A61F2/82 , A61B17/12145 , A61B2017/00588 , A61F2/01
Abstract: A device is provided that provides flexibility to an assembly. The device includes a loop hinge that hinges by twisting a body of the loop hinge.
Abstract translation: 提供了一种为组件提供灵活性的设备。 该装置包括通过扭转环形铰链的主体而铰链的环形铰链。
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公开(公告)号：US20140090231A1
公开(公告)日：2014-04-03
申请号：US14097172
申请日：2013-12-04
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Mikael Trollsas , Michael H. Ngo , Boris Anukhin , Alexander Nikanorov , Syed Hossainy , John E. Papp , Dudley Jayasinghe , Zella Solter
IPC: A61F2/958
CPC classification number: A61F2/958 , A61F2/82 , A61F2/844 , A61F2/86 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/825 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2002/9522 , A61F2210/0004 , A61F2210/0014 , A61F2210/0019 , A61F2210/0076 , A61F2230/0006 , A61F2230/0008 , A61F2250/0067 , A61F2250/0096 , A61F2250/0098 , A61L27/00 , A61L31/06 , A61L31/14 , B21D39/046 , B29C35/08 , B29C2035/0838 , B29K2067/046 , B29L2023/00 , B29L2031/7543 , Y10T29/49826 , Y10T29/4987 , Y10T29/49908 , Y10T29/49925 , Y10T29/49927 , C08L67/04 , C08L71/02
Abstract: A method of manufacturing a stent is disclosed. The stent includes a minimum crimped diameter such that in the minimum crimped diameter, a pair of stent rings, between which marker support structures reside, do not make contact with the marker support structures. The crimped profile of the stent of the present invention can be as small as the crimped profile of a same stent but without the marker support structures.
Abstract translation: 公开了一种制造支架的方法。 支架包括最小卷曲直径，使得在最小卷曲直径处，标记支撑结构所在的一对支架环不与标记支撑结构接触。 本发明的支架的卷曲轮廓可以与同一支架的卷曲轮廓一样小，但没有标记支撑结构。
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