← USPTO Patent Grants

Needle and assembly of needle, guidewire, and/or catheter insert

Grant US12582437B2 Kind: B2 Mar 24, 2026

Assignee

Boston Scientific Medical Device Limited

Inventors

John Paul Urbanski, Berna Erdemir, Ferryl Alley

Abstract

A needle includes a hub and an elongate body. The elongate body has a proximal portion joined to the hub and defining a proximal end, a distal portion opposite the proximal portion and defining a distal end, and an intermediate portion between the proximal portion and the distal portion and having a first end adjacent the proximal portion and a second end adjacent the distal portion. A lumen extends longitudinally through the elongate body. The proximal portion extends linearly along a longitudinal axis and has a proximal diameter. The distal portion is curved to space the distal end away from the longitudinal axis and has a distal diameter that is less than the proximal diameter. The intermediate portion tapers in outer diameter going from the first end to the second end.

CPC Classifications

A61B 17/3415 A61B 17/3417 A61B 17/3478 A61B 2017/22038 A61B 2090/0801 A61M 25/09

Filing Date

2023-01-27

Application No.

18160661

Claims

20