公开(公告)号：US20250143723A1

公开(公告)日：2025-05-08

申请号：US18933089

申请日：2024-10-31

Applicant: Boston Scientific Scimed, Inc.

Inventor： Anthony Frank Tassoni, JR. ,  Robert D. Cooper ,  Alyssa Madej ,  Eric Samuel Rowley ,  David Brajkovic

IPC: A61B17/22 ,  A61M25/00 ,  A61M25/09

Abstract: This disclosure provides design, material, manufacturing method, and use alternatives for medical devices. An example aspiration catheter includes a catheter shaft having a proximal end region, a distal end region and a lumen extending therein. The aspiration catheter also includes a tip member having a length and a lumen extending therein, wherein the tip member is coupled to the distal end region of the catheter shaft and a guidewire shaft having a proximal end region and a distal end region. Further, the guidewire shaft extends within at least a portion of the lumen of the catheter shaft and the lumen of the tip member. Further, the distal end region of the guidewire shaft includes an interlock region and a portion of the tip member is engaged with at least a portion of the interlock region.