公开(公告)号：US20150360009A1

公开(公告)日：2015-12-17

申请号：US14738208

申请日：2015-06-12

Applicant: Boston Scientific SciMed, Inc. ,  Mayo Foundation for Medical Education and Research

Inventor： Roger McGowan ,  Kim Davis ,  Rachel Japuntich ,  Umang Anand ,  Raghav Goel ,  Peter M. Pollak ,  Douglas Pennington ,  Atta Behfar ,  Charles J. Bruce ,  Paul A. Friedman ,  Bruce D. Johnson ,  Lyle D. Joyce ,  Lyle J. Olson

IPC: A61M27/00 ,  A61M39/22 ,  A61M1/36 ,  A61M25/10 ,  A61M5/00

CPC classification number: A61M39/22 ,  A61B17/12031 ,  A61B17/1204 ,  A61B17/12109 ,  A61B17/12136 ,  A61B2017/00336 ,  A61B2017/00853 ,  A61M1/3666 ,  A61M5/007 ,  A61M25/0023 ,  A61M25/0097 ,  A61M25/0133 ,  A61M31/005 ,  A61M2025/0024 ,  A61M2025/1052

Abstract: Multifunctional occlusion crossover devices include features to improve the crossover balloon occlusion technique used during transcatheter aortic valve replacement procedures, for example. The devices include a compliant balloon incorporated with a highly flexible and lubricous sheath system. The balloon is capable of safely occluding from the common iliac artery and down to an access site in the femoral artery. The devices can simplify the CBOT technique and replace multiple devices currently used for the procedure.

Abstract translation: 多功能闭塞交叉装置包括用于改善经导管主动脉瓣置换手术中使用的交叉球囊阻塞技术的特征。 这些装置包括结合有高柔性和润滑护套系统的顺应性球囊。 气球能够从髂总动脉和股动脉进入位置安全地闭塞。 这些设备可以简化CBOT技术并替换当前用于该过程的多个设备。

公开(公告)号：US11490895B2

公开(公告)日：2022-11-08

申请号：US15448545

申请日：2017-03-02

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jeffrey Steven Fuller ,  Rachel Japuntich ,  Louis Warner Stefanich ,  James M. Anderson ,  Benjamin Philip Gundale

IPC: A61B17/12 ,  A61M25/10 ,  A61M25/01 ,  A61M25/04 ,  A61M25/06 ,  A61M25/00 ,  A61M25/09 ,  A61B17/00 ,  A61B90/00

Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a guide extension catheter. The guide extension catheter may include a proximal shaft having a first outer diameter. A distal sheath may be attached to the proximal shaft and may have a second outer diameter greater than the first outer diameter. The distal sheath may be designed to extend past a coronary ostium and into a coronary artery so that another medical device can pass therethrough toward the coronary artery. An expandable balloon may be coupled to the distal sheath.