公开(公告)号：US20230414272A1

公开(公告)日：2023-12-28

申请号：US18252378

申请日：2021-12-15

Applicant: Boston Scientific Scimed Inc.

Inventor： Yin XIA ,  Xinzhe PEI ,  Longsheng CAI ,  Minfeng HUA ,  Yingzhi LU ,  Xiangqi SU ,  Jizhe YING

IPC: A61B18/14 ,  A99Z99/00

CPC classification number: A61B18/1485 ,  A61B18/1482 ,  A99Z99/00 ,  A61B2018/1405 ,  A61B2018/1253

Abstract: A medical device includes a shaft, an end cap, and an electrode. The shaft includes a conductive element. The end cap is coupled to a distal end of the shaft. The electrode is coupled to the distal end of the shaft and passes through the end cap. The electrode includes an electrode shaft and a distal tip, and the electrode is electrically connected to the conductive element. The end cap includes a visualization feature.

公开(公告)号：US20250127556A1

公开(公告)日：2025-04-24

申请号：US19007745

申请日：2025-01-02

Applicant: Boston Scientific Scimed, Inc.

Inventor： Yin XIA ,  Longsheng CAI ,  Xinzhe PEI ,  Minfeng HUA

IPC: A61B18/14 ,  A61B18/00

Abstract: A medical device includes an electrode shaft and an insulation tip. The electrode shaft is configured to deliver energy to a target site and includes an electrode shaft lumen configured to deliver fluid to the target site. The insulation tip is coupled to a distal tip of the electrode shaft. The insulation tip includes an insulation tip lumen fluidly connected to the electrode shaft lumen and configured to deliver fluid to the target site. The insulation tip covers an entirety of the distal tip of the electrode shaft.

公开(公告)号：US20240108400A1

公开(公告)日：2024-04-04

申请号：US18539401

申请日：2023-12-14

Applicant: Boston Scientific Scimed, Inc.

Inventor： Yin XIA ,  Longsheng CAI ,  Xinzhe PEI ,  Minfeng HUA

IPC: A61B18/14

CPC classification number: A61B18/1477 ,  A61B2018/00083

Abstract: A medical device includes an electrode shaft and an insulation tip. The electrode shaft is configured to deliver energy to a target site and includes an electrode shaft lumen configured to deliver fluid to the target site. The insulation tip is coupled to a distal tip of the electrode shaft. The insulation tip includes an insulation tip lumen fluidly connected to the electrode shaft lumen and configured to deliver fluid to the target site. The insulation tip covers an entirety of the distal tip of the electrode shaft.

公开(公告)号：US20210177501A1

公开(公告)日：2021-06-17

申请号：US17123236

申请日：2020-12-16

Applicant: Boston Scientific Scimed, Inc.

Inventor： Yin XIA ,  Longsheng CAI ,  Xinzhe PEI ,  Minfeng HUA

IPC: A61B18/14

Abstract: A medical device includes an electrode shaft and an insulation tip. The electrode shaft is configured to deliver energy to a target site and includes an electrode shaft lumen configured to deliver fluid to the target site. The insulation tip is coupled to a distal tip of the electrode shaft. The insulation tip includes an insulation tip lumen fluidly connected to the electrode shaft lumen and configured to deliver fluid to the target site. The insulation tip covers an entirety of the distal tip of the electrode shaft.

公开(公告)号：US20250127554A1

公开(公告)日：2025-04-24

申请号：US18682635

申请日：2022-08-09

Applicant: Boston Scientific Scimed, Inc.

Inventor： Minfeng HUA ,  Xinzhe PEI ,  Hongbin REN ,  Yin XIA ,  Jizhe YING ,  Cheng ZHANG ,  Longsheng CAI

IPC: A61B18/14 ,  A61B17/00 ,  A61B17/29 ,  A61B18/00

Abstract: A distal end assembly of a medical device comprising a clevis; a bushing at a proximal end of the clevis; an end effector pivotally connected to a distal end of the clevis; a distal actuator connected to the end effector; and a shaft connector. Translation of the distal actuator actuates the end effector. The bushing is within the shaft connector and rotatable relative to the shaft connector.