公开(公告)号：US20220249262A1

公开(公告)日：2022-08-11

申请号：US17728233

申请日：2022-04-25

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： John J. STANKUS ,  Hugh ZHAO ,  Mikael TROLLSAS ,  Syed Faiyaz Ahmed HOSSAINY ,  Michael H. NGO ,  Yunbing WANG ,  Benjamyn SERNA

IPC: A61F2/86 ,  A61L31/04 ,  A61L31/14 ,  A61L31/16 ,  A61F2/915 ,  A61L31/06

Abstract: Bioabsorbable scaffolds having high crush recoverability, high fracture resistance, and reduced or no recoil due to self expanding properties at physiological conditions are disclosed. The scaffolds are made from a random copolymer PLLA and a rubbery polymer such as polycaprolactone.

公开(公告)号：US20180133040A1

公开(公告)日：2018-05-17

申请号：US15851501

申请日：2017-12-21

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： John STANKUS ,  Yunbing WANG ,  Mikael TROLLSAS ,  Syed Faiyaz Ahmed HOSSAINY ,  Michael H. NGO ,  Dariush DAVALIAN

IPC: A61F2/915 ,  A61L31/14 ,  A61L31/12 ,  A61L31/04

CPC classification number: A61F2/915 ,  A61F2210/0004 ,  A61F2210/0057 ,  A61F2230/0013 ,  A61F2230/0054 ,  A61L31/041 ,  A61L31/129 ,  A61L31/141 ,  A61L31/148

Abstract: Bioabsorbable scaffolds are disclosed with a rigid polymer component and a rubbery polymer component. The rubbery polymer component is miscible, partially miscible, or immiscible with the rigid polymer component.

公开(公告)号：US20170367860A1

公开(公告)日：2017-12-28

申请号：US15699938

申请日：2017-09-08

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 ,  A61L31/14 ,  B29C35/08 ,  A61L27/00 ,  A61F2/91 ,  A61F2/844 ,  A61F2/86 ,  A61L31/06 ,  A61F2/82 ,  A61F2/915 ,  A61F2/95 ,  A61F2/89 ,  B29K67/00 ,  B29L31/00 ,  B29L23/00

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 crimping 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 maker support structures.

公开(公告)号：US20160263291A1

公开(公告)日：2016-09-15

申请号：US15160999

申请日：2016-05-20

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： O. Mikael TROLLSAS ,  Michael H. NGO ,  David J. SHERMAN ,  Syed F.A, HOSSAINY

IPC: A61L31/10 ,  A61L31/14 ,  A61L31/16

CPC classification number: A61L31/10 ,  A61K9/5031 ,  A61K9/5089 ,  A61K31/33 ,  A61K31/436 ,  A61K31/497 ,  A61K31/56 ,  A61K38/13 ,  A61K38/446 ,  A61K45/06 ,  A61K47/34 ,  A61L27/34 ,  A61L31/148 ,  A61L31/16 ,  A61L2300/416 ,  A61L2300/602 ,  A61L2300/606 ,  A61L2420/02 ,  C08L71/02 ,  C08L67/04

Abstract: The present invention provides an implantable device having a coating including a slow dissolving polymer or material and the methods of making and using the same.

Abstract translation: 本发明提供具有包含缓慢溶解性聚合物或材料的涂层的可植入装置及其制造和使用方法。

公开(公告)号：US20200060851A1

公开(公告)日：2020-02-27

申请号：US16674607

申请日：2019-11-05

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： John J. STANKUS ,  Hugh ZHAO ,  Mikael TROLLSAS ,  Syed Faiyaz Ahmed HOSSAINY ,  Michael H. NGO ,  Yunbing WANG ,  Benjamyn SERNA

IPC: A61F2/86 ,  A61L31/04 ,  A61L31/14 ,  A61L31/16 ,  A61F2/915 ,  A61L31/06

Abstract: Bioabsorbable scaffolds having high crush recoverability, high fracture resistance, and reduced or no recoil due to self expanding properties at physiological conditions are disclosed. The scaffolds are made from a random copolymer of PLLA and a rubbery polymer such as polycaprolactone.

公开(公告)号：US20170189586A1

公开(公告)日：2017-07-06

申请号：US15465332

申请日：2017-03-21

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Michael H. NGO ,  Syed Faiyaz Ahmed HOSSAINY ,  Florencia LIM ,  O. Mikael TROLLSAS

IPC: A61L31/14 ,  A61L31/16 ,  A61L31/10

CPC classification number: A61L31/148 ,  A61L31/10 ,  A61L31/16 ,  A61L2300/602 ,  A61L2300/604 ,  A61L2420/06 ,  C08L77/00 ,  C08L77/12

Abstract: This invention is generally related to coating for implantable medical devices, such as drug delivery vascular stents, and methods of fabricating coated implantable medical devices.