-
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.
-
公开(公告)号:US10004834B2
公开(公告)日:2018-06-26
申请号:US14484943
申请日:2014-09-12
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Syed Faiyaz Ahmed Hossainy , John E. Papp , Joel Harrington
CPC classification number: A61L31/148 , A61F2/88 , A61F2/90 , A61F2/966 , A61F2002/826 , A61F2002/9517 , A61F2250/0018 , A61F2250/0031 , A61F2250/0039 , A61F2250/0067 , A61L31/128 , C08L67/04
Abstract: A braided polymeric scaffold, made at least in part from a bioresorbable material is deployed on a catheter that uses a push-pull mechanism to deploy the scaffold. A drug coating is disposed on the scaffold. A plurality of scaffold segments on a catheter is also disclosed.
-
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。
-
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。
-
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.
-
公开(公告)号:US20140150282A1
公开(公告)日:2014-06-05
申请号:US14177485
申请日:2014-02-11
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Sidney Watterodt , Sang joon Park , David Rego , Anthony S. Andreacchi , Yung-Ming Chen , Arnoldo M. Currlin , Antonio Garcia , Jason Van Sciver , Bryan D. Glenn , Matthew J. Gillick , John E. Papp
IPC: F26B25/06
CPC classification number: F26B25/003 , A61F2/91 , B23K26/402 , B23K2103/42 , B23K2103/50 , F26B15/04 , F26B15/18 , F26B25/06 , F26B25/12
Abstract: Various embodiments of methods and devices for drying coated stents in an oven are described herein.
Abstract translation: 本文描述了用于在烘箱中干燥涂层支架的方法和装置的各种实施例。
-
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。
-
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
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:US10039659B2
公开(公告)日:2018-08-07
申请号:US15180655
申请日:2016-06-13
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Michael Bialas , Marc Gianotti , John E. Papp , John Simpson , Wouter Erik Roorda , Matthew Gillick , Michael L. Green , David P. Strauss , Duane M. DeMore , Robert P. Barbier
Abstract: Catheter for delivery of a medical device such as a stent or filter includes an inner tubular member and an outer tubular member movable relative to the inner tubular member. The outer tubular member is disposed at the distal end of the inner tubular member. The inner tubular member includes a fluid lumen defined therein, the fluid lumen having a fluid flow port directed to the exterior surface of the inner tubular member. A pressure chamber is defined by the inner tubular member, the outer tubular member, a proximal seal and a distal seal, and is in fluid communication with the fluid flow port, wherein fluid introduced through the fluid flow port and into the pressure chamber applies a force on the proximal seal to move the outer tubular member in a proximal direction allowing the medical device constrained by the outer tubular member to be released.
-
公开(公告)号:US09895244B2
公开(公告)日:2018-02-20
申请号:US14979297
申请日:2015-12-22
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: John E. Papp , Hung T. Nguyen , Justin K. Elerath , Dion I. Herabadi , Michael T. Martins , Kirsten S. King , Scott H. Mueller , Coeta K. Peloquin , Stephen D. Pacetti
CPC classification number: A61F2/958 , A61F2/844 , A61F2/91 , A61F2/915 , A61F2/966 , A61F2002/826 , A61F2002/9583 , A61F2210/0076 , A61F2250/0019 , A61F2250/0039
Abstract: Segmented scaffolds composed of disconnected scaffold segments are delivered to an implant site on a delivery balloon. The segments are crimped to the balloon and separated from each other by gaps. When the balloon is inflated the gaps between the disconnected scaffold segments stay constant. Pillowed or banded balloons are used to deliver the segments.
-
-
-
-
-
-
-
-
-