公开(公告)号：US11419624B2

公开(公告)日：2022-08-23

申请号：US16419926

申请日：2019-05-22

申请人： Boston Scientific Scimed, Inc.

发明人： Michael M. Borek ,  Micah Flock ,  Julianne Grainger ,  Christopher A. Olmeda ,  Katie Olmeda ,  Rachel M. Williams ,  Morgan Zhu ,  John B. Golden ,  Chris Jicka ,  Austin G. Johnson ,  Caleb A. Valdes ,  Serena Scott ,  Michael K. Ford ,  Kyle P. Moore ,  Janice Courtois ,  Prashanth Somasundaram ,  Ryan V. Wales ,  Scott E. Brechbiel ,  Rachael Campion ,  Tara A. Jarobski ,  Danny S. Lee ,  Alexander J. Burnham ,  Christopher K. Oto ,  Nicholas J. Mazzola ,  Kevin L. Bagley ,  Shaun D. Comee

IPC分类号： A61B17/32 ,  A61B1/313 ,  A61B17/115 ,  A61B17/12 ,  A61B17/00

摘要： Exemplary embodiments of the present disclosure relate to devices, systems, and methods for tissue resection in a body lumen of a patient, and may include a body extending along an axis and a distal cap positioned distally of the body and coupled to a shaft extending along the axis. The body and the distal cap may be movable relative to each other. An anchoring mechanism may be capable of engaging the body and the distal cap proximate a selected tissue for resection in the body lumen. A tissue capture device may be deployable from the tissue resection device such that a selected tissue for resection is securable by the tissue capture device. The tissue resection device may further include a tissue resecting device for resecting the selected tissue for resection.

公开(公告)号：US20220330968A1

公开(公告)日：2022-10-20

申请号：US17858655

申请日：2022-07-06

申请人： BOSTON SCIENTIFIC SCIMED, INC.

发明人： John B. Golden ,  Chris Jicka ,  Austin Grant Johnson ,  Caleb A. Valdes ,  Serena Scott ,  Michael Killion Ford ,  Kyle P. Moore ,  Janice Courtois ,  Prashanth Somasundaram ,  Christopher A. Olmeda ,  Katie Olmeda ,  Michael Matthew Borek ,  Micah Flock ,  Julianne Grainger ,  Rachel Marie Williams ,  Morgan Zhu ,  Ryan V. Wales ,  Kevin L. Bagley ,  Scott E. Brechbiel ,  Alexander Joseph Burnham ,  Shaun Dennis Comee ,  Tara Ann Jarobski ,  Nicholas J. Mazzola ,  Christopher Kiyonao Oto ,  Rachael Campion ,  Danny Shu-Huan Lee

IPC分类号： A61B17/32 ,  A61B1/313 ,  A61B17/115 ,  A61B17/12

摘要： Exemplary embodiments of the present disclosure relate to devices, systems, and methods for tissue resection in a body lumen of a patient, and may include an elongate body having a cavity at a distal end and a tissue retractor extendable distally from the distal end of the elongate body. The tissue retractor may include an expansion mechanism. The expansion mechanism may include a plurality of arms each having a first end coupled around a distal cap and expandable radially outward from the distal cap such that an anchoring mechanism on a second end of the arms is engageable with selected tissue for resection of the body lumen. The tissue resection device may further include a tissue resecting device.

公开(公告)号：US20220346823A1

公开(公告)日：2022-11-03

申请号：US17839031

申请日：2022-06-13

申请人： BOSTON SCIENTIFIC SCIMED, INC.

发明人： John B. Golden ,  Austin Grant Johnson ,  Caleb A. Valdes ,  Serena Scott ,  Kyle P. Moore ,  Chris Jicka ,  Janice Courtois ,  Prashanth Somasundaram ,  Michael Killion Ford

IPC分类号： A61B17/32 ,  A61B17/3205

摘要： Exemplary embodiments of the present disclosure relate to devices, systems, and methods for tissue resection in a body lumen of a patient, and may include an elongate body having a cavity at a distal end and a tissue retractor extendable distally from the distal end of the elongate body. The tissue retractor may include an expansion mechanism. The expansion mechanism may include a plurality of arms each having a first end coupled around a distal cap and expandable radially outward from the distal cap such that an anchoring mechanism on a second end of the arms is engageable with selected tissue for resection of the body lumen. The tissue resection device may further include a tissue resecting device.