公开(公告)号：US20180147058A1

公开(公告)日：2018-05-31

申请号：US15884464

申请日：2018-01-31

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Roger N. Hastings ,  Mark L. Jenson

IPC: A61F2/24

Abstract: A replacement heart valve assembly has a stent frame and a replacement valve. The replacement valve has a plurality of leaflets and a valve frame. The leaflets are attached to the valve frame. Further, the assembly has a plurality of suspension struts attached to the stent frame and the valve frame. The valve frame is suspended within the stent frame via the suspension struts. In some embodiments, the assembly further has a sealing member attached to the stent frame to prevent leakage around the replacement heart valve assembly.

公开(公告)号：US20130338766A1

公开(公告)日：2013-12-19

申请号：US13920847

申请日：2013-06-18

Applicant: Boston Scientific Scimed, Inc.

Inventor： Roger N. Hastings ,  Mark L. Jenson

IPC: A61F2/24

CPC classification number: A61F2/2418 ,  A61F2/2412 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2250/0018 ,  A61F2250/0036 ,  A61F2250/0039 ,  A61F2250/0048

Abstract: A replacement heart valve assembly has a stent frame and a replacement valve. The replacement valve has a plurality of leaflets and a valve frame. The leaflets are attached to the valve frame. Further, the assembly has a plurality of suspension struts attached to the stent frame and the valve frame. The valve frame is suspended within the stent frame via the suspension struts. In some embodiments, the assembly further has a sealing member attached to the stent frame to prevent leakage around the replacement heart valve assembly.

Abstract translation: 替换心脏瓣膜组件具有支架框架和置换瓣膜。 更换阀具有多个叶片和阀架。 传单附在阀框上。 此外，组件具有附接到支架框架和阀框架的多个悬架支柱。 阀架通过悬架支柱悬挂在支架框架内。 在一些实施例中，组件还具有附接到支架框架的密封构件，以防止更换心脏瓣膜组件周围的泄漏。

公开(公告)号：US12102822B2

公开(公告)日：2024-10-01

申请号：US17729308

申请日：2022-04-26

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Graig L. Kveen ,  Douglas R. Saholt ,  Roger N. Hastings ,  Richard C. Gunderson

IPC: A61N1/05 ,  A61N1/362 ,  A61N1/372 ,  A61N1/375 ,  A61M25/00

CPC classification number: A61N1/0573 ,  A61N1/362 ,  A61N1/37205 ,  A61N1/37288 ,  A61N1/3756 ,  A61M25/0082 ,  A61M2025/0095

Abstract: Some embodiments of an electrical stimulation system employ wireless electrode assemblies to provide pacing therapy, defibrillation therapy, or other stimulation therapy. In certain embodiments, the wireless electrode assemblies may include a guide wire channel so that each electrode assembly can be advanced over a guide wire instrument through the endocardium. For example, a distal tip portion of a guide wire instrument can penetrate through the endocardium and into the myocardial wall of a heart chamber, and the electrode assembly may then be advanced over the guide wire and into the heart chamber wall. In such circumstances, the guide wire instrument (and other portions of the delivery system) can be retracted from the heart chamber wall, thereby leaving the electrode assembly embedded in the heart tissue.

公开(公告)号：US10555809B2

公开(公告)日：2020-02-11

申请号：US15884464

申请日：2018-01-31

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Roger N. Hastings ,  Mark L. Jenson

IPC: A61F2/24

Abstract: A replacement heart valve assembly has a stent frame and a replacement valve. The replacement valve has a plurality of leaflets and a valve frame. The leaflets are attached to the valve frame. Further, the assembly has a plurality of suspension struts attached to the stent frame and the valve frame. The valve frame is suspended within the stent frame via the suspension struts. In some embodiments, the assembly further has a sealing member attached to the stent frame to prevent leakage around the replacement heart valve assembly.

公开(公告)号：US08880185B2

公开(公告)日：2014-11-04

申请号：US13926935

申请日：2013-06-25

Applicant: Boston Scientific Scimed, Inc.

Inventor： Roger N. Hastings ,  Anthony C. Vrba ,  Clara Davis

IPC: A61N1/00 ,  A61B18/14 ,  A61B18/12 ,  A61F2/82 ,  A61N1/36 ,  A61B18/00 ,  A61B5/04 ,  A61B19/00 ,  A61B18/16 ,  A61B5/053

CPC classification number: A61B18/1206 ,  A61B5/04001 ,  A61B5/0538 ,  A61B18/1492 ,  A61B2018/00023 ,  A61B2018/00047 ,  A61B2018/00404 ,  A61B2018/00434 ,  A61B2018/00511 ,  A61B2018/00577 ,  A61B2018/00791 ,  A61B2018/00875 ,  A61B2018/167 ,  A61B2090/3966 ,  A61F2/82 ,  A61F2250/0001 ,  A61N1/36125

Abstract: Devices, systems, and methods provide for intravascular or extravascular delivery of renal denervation therapy and/or renal control stimulation therapy. Wireless vascular thermal transfer apparatuses and methods provide for one or both of production of current densities sufficient to ablate renal nerves and terminate renal sympathetic nerve activity, and production of current densities sufficient to induce endothelium dependent vasodilation of the renal artery bed. A common apparatus may be used for both renal ablation and control of renal function locally after renal denervation.

Abstract translation: 装置，系统和方法提供肾去神经治疗和/或肾脏控制刺激疗法的血管内或血管外递送。 无线血管热转移装置和方法提供足以消融肾神经和终止肾交感神经活动的电流密度的产生中的一种或两种，以及足以诱导肾动脉床的内皮依赖性血管舒张的电流密度的产生。 在肾去神经支配之后，常见的装置可用于肾消融和局部肾功能的控制。

公开(公告)号：US20220313430A1

公开(公告)日：2022-10-06

申请号：US17839746

申请日：2022-06-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Roger N. Hastings ,  Mark L. Jenson

IPC: A61F2/24

Abstract: A replacement heart valve assembly has a stent frame and a replacement valve. The replacement valve has a plurality of leaflets and a valve frame. The leaflets are attached to the valve frame. Further, the assembly has a plurality of suspension struts attached to the stent frame and the valve frame. The valve frame is suspended within the stent frame via the suspension struts. In some embodiments, the assembly further has a sealing member attached to the stent frame to prevent leakage around the replacement heart valve assembly.

公开(公告)号：US11382739B2

公开(公告)日：2022-07-12

申请号：US16730425

申请日：2019-12-30

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Roger N. Hastings ,  Mark L. Jenson

IPC: A61F2/24

Abstract: A replacement heart valve assembly has a stent frame and a replacement valve. The replacement valve has a plurality of leaflets and a valve frame. The leaflets are attached to the valve frame. Further, the assembly has a plurality of suspension struts attached to the stent frame and the valve frame. The valve frame is suspended within the stent frame via the suspension struts. In some embodiments, the assembly further has a sealing member attached to the stent frame to prevent leakage around the replacement heart valve assembly.

公开(公告)号：US11338130B2

公开(公告)日：2022-05-24

申请号：US16541842

申请日：2019-08-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Graig L. Kveen ,  Douglas R. Saholt ,  Roger N. Hastings ,  Richard C. Gunderson

IPC: A61N1/05 ,  A61N1/372 ,  A61N1/375 ,  A61N1/362 ,  A61M25/00

Abstract: Some embodiments of an electrical stimulation system employ wireless electrode assemblies to provide pacing therapy, defibrillation therapy, or other stimulation therapy. In certain embodiments, the wireless electrode assemblies may include a guide wire channel so that each electrode assembly can be advanced over a guide wire instrument through the endocardium. For example, a distal tip portion of a guide wire instrument can penetrate through the endocardium and into the myocardial wall of a heart chamber, and the electrode assembly may then be advanced over the guide wire and into the heart chamber wall. In such circumstances, the guide wire instrument (and other portions of the delivery system) can be retracted from the heart chamber wall, thereby leaving the electrode assembly embedded in the heart tissue.

公开(公告)号：US10426952B2

公开(公告)日：2019-10-01

申请号：US15495612

申请日：2017-04-24

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Graig L. Kveen ,  Douglas R. Saholt ,  Roger N. Hastings ,  Richard C. Gunderson

IPC: A61N1/05 ,  A61N1/362 ,  A61N1/372 ,  A61N1/375 ,  A61M25/00

Abstract: Some embodiments of an electrical stimulation system employ wireless electrode assemblies to provide pacing therapy, defibrillation therapy, or other stimulation therapy. In certain embodiments, the wireless electrode assemblies may include a guide wire channel so that each electrode assembly can be advanced over a guide wire instrument through the endocardium. For example, a distal tip portion of a guide wire instrument can penetrate through the endocardium and into the myocardial wall of a heart chamber, and the electrode assembly may then be advanced over the guide wire and into the heart chamber wall. In such circumstances, the guide wire instrument (and other portions of the delivery system) can be retracted from the heart chamber wall, thereby leaving the electrode assembly embedded in the heart tissue.

公开(公告)号：US10029092B2

公开(公告)日：2018-07-24

申请号：US15380160

申请日：2016-12-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Roger N. Hastings ,  Anupama Sadasiva ,  Michael J. Pikus ,  Graig L. Kveen

IPC: A61N1/05 ,  A61N1/362 ,  A61N1/372 ,  A61N1/375 ,  A61N1/378

Abstract: Various configurations of systems that employ leadless electrodes to provide pacing therapy are provided. In one example, a system that provides multiple sites for pacing of myocardium of a heart includes wireless pacing electrode assemblies that are implantable at sites proximate the myocardium using a percutaneous, transluminal, catheter delivery system. Also disclosed are various configurations of such systems, wireless electrode assemblies, and delivery catheters for delivering and implanting the electrode assemblies.