公开(公告)号：US20190247614A1

公开(公告)日：2019-08-15

申请号：US16276971

申请日：2019-02-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Matthew Hart ,  Corey N. Meyer ,  Derek Kenneth Larson ,  Benjamin Breidall ,  Kevin Martin ,  Victoria Velez ,  Nathan Adams

IPC: A61M25/00 ,  A61M25/06 ,  A61B17/34 ,  A61B90/00

CPC classification number: A61M25/0023 ,  A61B17/3439 ,  A61B90/03 ,  A61B90/39 ,  A61B2090/3966 ,  A61M25/0052 ,  A61M25/0662 ,  A61M2025/0024 ,  A61M2025/0681

Abstract: An example introducer and method of use is disclosed. The example introducer sheath includes a shaft including a tubular portion, an expandable portion coupled to the tubular portion and a longitudinal axis. Additionally, the expandable portion includes a first pair of leaflets and a second pair of leaflets and both the first pair of leaflets and the second pair of leaflets extend along the longitudinal axis. Additionally, the second pair of leaflets are spaced radially inward of an inner surface of the first pair of leaflets and the expandable portion is designed to shift between a first configuration and a second expanded configuration.

公开(公告)号：US11129959B2

公开(公告)日：2021-09-28

申请号：US16276971

申请日：2019-02-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Matthew Hart ,  Corey N. Meyer ,  Derek Kenneth Larson ,  Benjamin Breidall ,  Kevin Martin ,  Victoria Velez ,  Nathan Adams

IPC: A61M25/00 ,  A61M25/06 ,  A61B17/34 ,  A61B90/00

Abstract: The present invention relates generally to medical devices and, in particular, to an introducer sheath that includes a shaft including a tubular portion, an expandable portion coupled to the tubular portion and a longitudinal axis. Additionally, the expandable portion includes a first pair of leaflets and a second pair of leaflets and both the first pair of leaflets and the second pair of leaflets extend along the longitudinal axis. Additionally, the second pair of leaflets are spaced radially inward of an inner surface of the first pair of leaflets and the expandable portion is designed to shift between a first configuration and a second radially expanded configuration.

公开(公告)号：US10543039B2

公开(公告)日：2020-01-28

申请号：US14657622

申请日：2015-03-13

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jeffrey S. Lindquist ,  Joseph Zielinski ,  Mark S. Smith ,  Kevin Martin ,  Joel R. Munsinger

IPC: A61B18/14 ,  A61B18/00

Abstract: A medical device for sympathetic nerve ablation includes a catheter shaft and an expandable member disposed on the catheter shaft. The balloon is configured to be able to shift between an unexpanded configuration and an expanded configuration. The medical device includes an elongate electrode assembly constructed as a flexible circuit and a protective bumper member. The elongate electrode assembly may have an outer edge and may be disposed on an outer surface of the balloon. The protective bumper member may cover at least a portion of the outer edge of the elongate electrode assembly.

公开(公告)号：US20250001133A1

公开(公告)日：2025-01-02

申请号：US18758380

申请日：2024-06-28

Applicant: Boston Scientific Scimed, Inc.

Inventor： David Cory Kirt ,  Kevin Martin

IPC: A61M25/01

Abstract: A steerable catheter includes an outer sheath defining an outer sheath lumen extending from a proximal region to a distal region. A push ring is secured within the proximal region of the outer sheath lumen. A pull ring is secured within the distal region of the outer sheath lumen. An inner shaft member extends within the outer sheath lumen between the push ring and the pull ring. A pair of push members extend through the outer sheath lumen and secured to the push ring, each of the pair of push members defining a push member lumen extending therethrough. A pair of pull wires are secured to the pull ring, each of the pair of pull wires extending through one of the push member lumens.