公开(公告)号：US20140039604A1

公开(公告)日：2014-02-06

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

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.

公开(公告)号：US20140031921A1

公开(公告)日：2014-01-30

申请号：US14035853

申请日：2013-09-24

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Mikael Trollsas ,  Michael H. Ngo ,  Boris Anukhin ,  Syed Hossainy ,  John E. Papp

IPC: A61F2/915 ,  A61L31/06

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.

Abstract translation: 医疗装置包括压接到具有膨胀气囊的导管的聚合物构架。 支架在被气囊部署之后，在支架的直径被挤压或压碎50％后，提供约90％的压碎回收率。 支架具有图案，其包括连接连接封闭单元的链接的非对称封闭单元。

公开(公告)号：US20130245746A1

公开(公告)日：2013-09-19

申请号：US13866984

申请日：2013-04-19

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： Mikael TROLLSAS ,  Dariush Davalian ,  Michael Huy Ngo ,  Hao-Ming Hsiao ,  Boris Anukhin ,  Syed F.A. Hossainy ,  David C. Gale

IPC: A61F2/89

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.

Abstract translation: 公开了具有时间依赖性结构的生物可吸收聚合物支架，以及用生物可吸收聚合物支架治疗患病血管的特性和方法。 支架的结构和性质随时间而变化，并允许血管恢复到自然不稳定状态。 由于选择的结构元件的修饰，生物可吸收的支架以受控的方式失去机械完整性。

公开(公告)号：US09867728B2

公开(公告)日：2018-01-16

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

IPC: A61F2/958 ,  A61F2/915 ,  B29C35/08 ,  A61F2/844 ,  A61F2/91 ,  A61L27/00 ,  A61L31/06 ,  A61F2/86 ,  A61L31/14 ,  A61F2/89 ,  A61F2/82 ,  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 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.

公开(公告)号：US09770351B2

公开(公告)日：2017-09-26

申请号：US14042512

申请日：2013-09-30

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: A61F2/82 ,  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.

公开(公告)号：US09585779B2

公开(公告)日：2017-03-07

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: A61F2/06 ,  A61F2/90 ,  A61F2/89 ,  A61F2/915 ,  A61F2/958 ,  A61F2/86 ,  A61F2/82

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.

公开(公告)号：US20150182360A1

公开(公告)日：2015-07-02

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

IPC: A61F2/89

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.

Abstract translation: 公开了具有时间依赖性结构的生物可吸收聚合物支架，以及用生物可吸收聚合物支架治疗患病血管的特性和方法。 支架的结构和性质随时间而变化，并允许血管恢复到自然不稳定状态。 由于选择的结构元件的修饰，生物可吸收的支架以受控的方式失去机械完整性。

公开(公告)号：US20140330363A1

公开(公告)日：2014-11-06

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

IPC: A61F2/89

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.

Abstract translation: 医疗装置包括压接到具有膨胀气囊的导管的聚合物构架。 支架在被气囊部署之后，在支架的直径被挤压或压碎50％后，提供约90％的压碎回收率。 支架还具有减小的卷边轮廓和在冠部处的支架环形结构的改进，其有助于减小卷曲轮廓。