公开(公告)号：US09956096B2

公开(公告)日：2018-05-01

申请号：US13967679

申请日：2013-08-15

Applicant: Cook Medical Technologies LLC

Inventor： James A. Teague ,  Larry Remington ,  Joel Ondersma ,  Johnny LeBlanc

IPC: A61F2/06 ,  A61F2/07 ,  A61F2/856

CPC classification number: A61F2/856 ,  A61F2/07 ,  A61F2002/061 ,  A61F2002/067 ,  A61F2230/0067 ,  A61F2250/0039

Abstract: This invention relates generally to an endoluminal prosthesis, and more particularly, to a stent graft assembly and method for treating branched vessels. The assembly comprises a first prosthesis having an overall shortened length comprising a main body formed of biocompatible graft material having a tapered proximal end. A bifurcated portion extends distally from the main body. The bifurcated portion comprises a first tubular portion defining a first lumen and a second tubular portion defining a second lumen. The assembly further comprises a second prosthesis having a tubular body of biocompatible graft material with a flared distal end portion. The flared distal end portion of the second prosthesis is configured to sealingly engage with the tapered main body of the first prosthesis.

公开(公告)号：US20150051692A1

公开(公告)日：2015-02-19

申请号：US13967679

申请日：2013-08-15

Applicant: Cook Medical Technologies LLC

Inventor： James A. Teague ,  Larry Remington ,  Joel Ondersma ,  Johnny LeBlanc

IPC: A61F2/856

CPC classification number: A61F2/856 ,  A61F2/07 ,  A61F2002/061 ,  A61F2002/067 ,  A61F2230/0067 ,  A61F2250/0039

Abstract: This invention relates generally to an endoluminal prosthesis, and more particularly, to a stent graft assembly and method for treating branched vessels. The assembly comprises a first prosthesis having an overall shortened length comprising a main body formed of biocompatible graft material having a tapered proximal end. A bifurcated portion extends distally from the main body. The bifurcated portion comprises a first tubular portion defining a first lumen and a second tubular portion defining a second lumen. The assembly further comprises a second prosthesis having a tubular body of biocompatible graft material with a flared distal end portion. The flared distal end portion of the second prosthesis is configured to sealingly engage with the tapered main body of the first prosthesis.

Abstract translation: 本发明一般涉及一种腔内假体，更具体地说，涉及用于治疗分枝血管的支架移植物组件和方法。 该组件包括具有总体缩短的长度的第一假体，其包括由具有锥形近端的生物相容性移植材料形成的主体。 分叉部分从主体向远侧延伸。 分叉部分包括限定第一内腔的第一管状部分和限定第二内腔的第二管状部分。 组件还包括具有生物相容性移植材料的管状体的第二假体，其具有扩张的远端部分。 第二假体的扩口远端部分构造成与第一假体的锥形主体密封接合。