Patent search ap:("ABBOTT CARDIOVASCULAR SYSTEMS INC.") AND inv:"Mary Beth Kossuth" Page 2

11.

发明申请
Controlling Crystalline Morphology of a Bioabsorbable Stent 审中-公开
Title translation: 控制生物可吸收支架的结晶形态

公开(公告)号：US20130187313A1

公开(公告)日：2013-07-25

申请号：US13734879

申请日：2013-01-04

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Thierry Glauser , Vincent Gueriguian , Bethany Steichen , James Oberhauser , Manish Gada , Lothar Kleiner , Mary Beth Kossuth

IPC: B29D22/00 , B29C49/02

CPC classification number: B29D22/00 , A61F2/91 , B29C49/0005 , B29C49/02 , B29C49/04 , B29C49/08 , B29C49/78 , B29C55/26 , B29C2793/009 , B29K2995/004 , B29K2995/0041 , B29K2995/0046 , B29K2995/0056 , B29K2995/006 , B29K2995/0077 , B29K2995/0089 , B29L2031/7542

Abstract: Methods to expand polymer tubing with desirable or optimum morphology and mechanical properties for stem manufacture and fabrication of a stent therefrom are disclosed.

Abstract translation: 公开了扩展聚合物管的方法，其具有用于茎的制造和制造支架的所需或最佳形态和机械性能。

12.

发明申请
ABA TRI-BLOCK COPOLYMER AND BIORESORBABLE IMPLANTS MADE THEREWITH 有权

公开(公告)号：US20240400756A1

公开(公告)日：2024-12-05

申请号：US18643271

申请日：2024-04-23

Applicant: Abbott Cardiovascular Systems, Inc.

Inventor： Xinhua Zong , Ni Ding , Mary Beth Kossuth , Erik David Eli

IPC: C08G64/18 , A61L17/00 , A61L17/12

Abstract: A block copolymer comprises an A block and a B block. The A block provides mechanical strength while the B block provides elasticity to the polymeric material. The block copolymer may be an ABA tri-block copolymer. The A block may include one or more of polyglycolide (PGA), polylactic acid (PLA), or copolymer thereof. The B block may include a random copolymer of (i) glycolide (GA) and/or lactide (LA), (ii) trimethylene carbonate (TMC), and (iii) ε-caprolactone (CL). The block copolymer may cover an implantable device which may be used in delivering immediate hemostasis at a puncture site in a wall of a blood vessel.

13.

发明授权
Accelerated aging for polymeric scaffolds 有权

公开(公告)号：US10709589B2

公开(公告)日：2020-07-14

申请号：US15590817

申请日：2017-05-09

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Jana Buccola , Joel Harrington , Syed Hossainy , Mary Beth Kossuth , Annie Liu , James Oberhauser , Fuh-Wei Tang

IPC: A61F2/90 , A61F2/91 , A61L31/04 , A61L31/14 , B29C71/00 , A61F2/82 , A61F2/915

Abstract: A method of accelerated aging of bioresorbable polymer scaffolds including exposing the scaffold to water is disclosed. The scaffold is exposed to water at a controlled temperature for a selected aging time. The functional outputs, such as radial strength, expandability, and % recoil obtained from aged scaffolds predict those of real-time aging of the scaffold. The accelerated aging factor, which is the required shelf life divided by the aging time, is significantly higher for poly(L-lactide) scaffolds tested than thermal aging.

14.

发明申请
BRANCHED POLYHYDROXYALKANOATE SYSTEMS FOR BIORESORBABLE VASCULAR SCAFFOLD APPLICATIONS 审中-公开
Title translation: 用于生物可溶性血管松弛应用的分支聚羟基烷酸盐系统

公开(公告)号：US20150305899A1

公开(公告)日：2015-10-29

申请号：US14261358

申请日：2014-04-24

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Joel E. Harrington , Mary Beth Kossuth , James Oberhauser

IPC: A61F2/856

CPC classification number: A61F2/915 , A61F2/958 , A61F2002/91575 , A61L31/06 , C08L67/04

Abstract: An implantable medical devices such as a stent that includes sparse comb polyhydroxyalkanoate (PHA) systems is disclosed. The stent includes a stent body, scaffold, or substrate made partially or completely of polymer material including PHA.

Abstract translation: 公开了一种植入式医疗装置，例如包括稀疏梳聚羟基链烷酸酯（PHA）系统的支架。支架包括支架主体，支架或由部分或完全由包括PHA的聚合物材料制成的基底。

15.

发明申请
High Visibility Endoprosthesis and Method 有权
Title translation: 高可见性内假体和方法

公开(公告)号：US20150290002A1

公开(公告)日：2015-10-15

申请号：US14250023

申请日：2014-04-10

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： Mary Beth Kossuth , Richard J. Rapoza , Joel Harrington

IPC: A61F2/89 , B23K26/00 , A61F2/95 , B23K26/40 , A61B19/00 , A61B5/00

CPC classification number: A61B5/4851 , A61B5/0066 , A61B5/0084 , A61B5/6852 , A61F2/91 , A61L29/146 , A61L29/18 , A61L31/146 , A61L31/18 , G01B9/02091 , H01L21/0337 , H01L21/31144

Abstract: An endoprosthesis, a method for imaging an endoprosthesis, a method of making an endoprosthesis involve a polymeric substrate that has been modified to have voids embedded within the substrate. The voids are sized to scatter optical radiation from within the substrate so that an optical coherence tomography (OCT) image can be obtained in which an interior region of the substrate can be easily differentiated from empty space and other structures that surround the endoprosthesis. The voids allow for OCT visualization of the polymeric substrate which may be difficult to visualize by other methods such as fluoroscopy.

Abstract translation: 内置假体，用于成像内假体的方法，制造内假体的方法涉及已经被修改为具有嵌入衬底内的空隙的聚合物基底。空隙的大小适于散射来自衬底内的光辐射，使得可以获得光学相干断层摄影（OCT）图像，其中衬底的内部区域可以容易地与空间和围绕内置假体的其他结构区分开。空隙允许聚合物基底的OCT可视化，其可能难以通过诸如荧光透视的其它方法可视化。