公开(公告)号：US20240180414A1

公开(公告)日：2024-06-06

申请号：US18526283

申请日：2023-12-01

Applicant: Boston Scientific Scimed, Inc.

Inventor： Quinn Mackenzie Butler ,  Haruka Imura ,  Monica Ortiz Serrano ,  Andrew Strom ,  Joseph Alan Kronstedt ,  Jeffrey Adam Hammerstrom ,  Andrew Straw ,  Bryan Joseph Plunger ,  Peter Phommahaxay

IPC: A61B1/313 ,  A61B1/00 ,  A61B1/018

CPC classification number: A61B1/3137 ,  A61B1/0011 ,  A61B1/018 ,  A61B8/12

Abstract: Intravascular imaging devices and methods for making and using intravascular imaging devices are disclosed. An example intravascular imaging device may include a catheter shaft configured to be disposed within a blood vessel. The catheter shaft may have an imaging window region and an imaging lumen. The imaging lumen may be configured to accommodate and imaging assembly therein. A distal tip member may be coupled to the catheter shaft. The distal tip member may have a guidewire lumen formed therein. The imaging window region and the distal tip member may axially overlap.

公开(公告)号：US20230309962A1

公开(公告)日：2023-10-05

申请号：US18128053

申请日：2023-03-29

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Andy Nguyen ,  Monica Ortiz Serrano ,  Haruka Imura ,  Bryan Joseph Plunger

IPC: A61B8/00 ,  A61B8/08

CPC classification number: A61B8/445 ,  A61B8/0891 ,  A61M2025/0006

Abstract: Telescoping catheters for selectively moving a component of a medical device system are disclosed. An illustrative telescoping catheter may comprise a proximal hub adjacent a proximal end of the catheter, a drive cable, and a telescoping section extending from a proximal end adjacent the proximal hub to a distal end. The telescoping section may comprise an intermediate sheath having a proximal end coupled to the proximal hub and extending distally to a distal end, an outer sheath disposed over the intermediate sheath, the outer sheath having a proximal end and a distal end, an inner sheath disposed within the intermediate sheath, the inner sheath having a proximal end and a distal end, and a seal member disposed between the intermediate sheath and an outer surface of the inner sheath. The intermediate sheath may be configured to be longitudinally displaced relative to the inner and outer sheaths.