公开(公告)号：US11193795B2

公开(公告)日：2021-12-07

申请号：US15998593

申请日：2018-08-16

Applicant: Boston Scientific Scimed Inc.

Inventor： Daniel J. Foster ,  Matthew Hein ,  Roger N. Hastings

IPC: G01D5/20 ,  A61B5/06 ,  G01D5/16 ,  A61B5/00 ,  A61B34/20

Abstract: A system comprises first and second rotating magnetic field transmitter assemblies positioned in a planar arrangement. The first and second rotating magnetic field transmitter assemblies are each configured to generate a rotating magnetic field. In certain embodiments, the system further comprises a housing assembly and the first and second rotating magnetic field transmitter assemblies are positioned within the housing.

公开(公告)号：US20200146816A1

公开(公告)日：2020-05-14

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：US10398464B2

公开(公告)日：2019-09-03

申请号：US14032553

申请日：2013-09-20

Applicant: Boston Scientific Scimed, Inc.

Inventor： Roger N. Hastings ,  Mark L. Jenson

IPC: A61B17/32 ,  A61N7/02 ,  A61N7/00

Abstract: Systems for nerve and tissue modulation are disclosed. An example system may include a first elongate element having a distal end and a proximal end and having at least one nerve modulation element disposed adjacent the distal end. The nerve modulation element may be positioned or moveable to target a particular target region. The nerve modulation element may be an ultrasound transducer. The nerve modulation element may be configured to be operated at a low intensity to provide a thermal nerve block or a high intensity to effect tissue modulation.

公开(公告)号：US20190056243A1

公开(公告)日：2019-02-21

申请号：US15998692

申请日：2018-08-16

Applicant: Boston Scientific Scimed Inc.

Inventor： Daniel J. Foster ,  Roger N. Hastings ,  David R. Wulfman ,  Michael A. Felling ,  Matthew Hein ,  Connor D. Rousemiller

IPC: G01D5/20

Abstract: A system includes a magnetic field transmitter assembly. The magnetic field transmitter assembly includes an enclosure, a magnet positioned within the enclosure, and a plurality of coils wrapped around the enclosure. The plurality of coils are configured to be energized to rotate the magnet In certain embodiments, the plurality of coils include a first set of windings and a second set of windings where the first set of windings is configured to generate a first magnetic field in a first direction and where the second set of windings is configured to generate a second magnetic field in a second direction different than the first direction.

公开(公告)号：US20190056242A1

公开(公告)日：2019-02-21

申请号：US15998593

申请日：2018-08-16

Applicant: Boston Scientific Scimed Inc.

Inventor： Daniel J. Foster ,  Matthew Hein ,  Roger N. Hastings

IPC: G01D5/20 ,  G01D5/16

Abstract: A system comprises first and second rotating magnetic field transmitter assemblies positioned in a planar arrangement. The first and second rotating magnetic field transmitter assemblies are each configured to generate a rotating magnetic field. In certain embodiments, the system further comprises a housing assembly and the first and second rotating magnetic field transmitter assemblies are positioned within the housing.

公开(公告)号：US09883941B2

公开(公告)日：2018-02-06

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.

公开(公告)号：US09662487B2

公开(公告)日：2017-05-30

申请号：US15058941

申请日：2016-03-02

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 ,  A61M25/0082 ,  A61M2025/0095 ,  A61N1/362 ,  A61N1/37205 ,  A61N1/37288 ,  A61N1/3756

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.