公开(公告)号：US20210236776A1

公开(公告)日：2021-08-05

申请号：US17165182

申请日：2021-02-02

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： JASON T. ANDERSON ,  PATRICK A. HAVERKOST ,  JOHN HARRIS MUNDAHL ,  JOHN JAMES LING LAROY ,  RAED N. RIZQ ,  JOEL M. WASDYKE ,  ROWAN OLUND HETTEL

IPC: A61M25/01 ,  A61M25/00 ,  A61B17/22

Abstract: Medical devices as well as methods for making and using medical devices are disclosed. An example medical device may include a steerable crossing catheter system. The steerable crossing catheter system may include an elongate catheter shaft having a proximal end region, a steerable distal end region, and a lumen extending therethrough.
A core may be disposed within the lumen. The core may have a distal end. A penetrating member may be coupled to the distal end. A sensing assembly may be disposed adjacent to the distal end. The sensing assembly may be configured to estimate the location of the core within a body lumen.

公开(公告)号：US20240299049A1

公开(公告)日：2024-09-12

申请号：US18670219

申请日：2024-05-21

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： JASON T. ANDERSON ,  PATRICK A. HAVERKOST ,  JOHN HARRIS MUNDAHL ,  JOHN JAMES LING LAROY ,  RAED N. RIZQ ,  JOEL M. WASDYKE ,  ROWAN OLUND HETTEL

IPC: A61B17/22 ,  A61B17/00 ,  A61B17/34 ,  A61B34/20 ,  A61M25/00 ,  A61M25/01

CPC classification number: A61B17/22 ,  A61M25/0068 ,  A61M25/0138 ,  A61B2017/00022 ,  A61B2017/00106 ,  A61B2017/003 ,  A61B2017/00309 ,  A61B2017/22094 ,  A61B2017/3413 ,  A61B2034/2063

Abstract: Medical devices as well as methods for making and using medical devices are disclosed. An example medical device may include a steerable crossing catheter system. The steerable crossing catheter system may include an elongate catheter shaft having a proximal end region, a steerable distal end region, and a lumen extending therethrough. A core may be disposed within the lumen. The core may have a distal end. A penetrating member may be coupled to the distal end. A sensing assembly may be disposed adjacent to the distal end. The sensing assembly may be configured to estimate the location of the core within a body lumen.