Devices and methods for suture placement

US10918379B2 · kind B2 · utility

Assignee

• DURASTAT LLC · US

Inventors

• Mark F. Kurd · Via Enrico Fermi, US
• David Greg Anderson · Villanova, US
• Jaime F. Sarabia · Mableton, US
• Eric Buehlmann · Duxbury, US
• Jay Tapper · Wayne, US
• Jens Johnson · Austin, US
• Ann R. Lee · Philadelphia, US
• Catherine Margaret Unruh · Reading, US

Key dates

• Filing date: Nov 22, 2016
• Grant date: Feb 16, 2021
• Expiry date: May 2, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B2017/0608
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A suturing device includes a needle, a suture, an elongate body, an actuator and a needle holder. The suture connects with the needle. The needle holder extends away from a distal end portion or is provided as part of the distal end portion of the elongate body. The needle holder includes a distal end section having a distal-most tip, and defines a needle passage for holding the needle and a distal opening. At least a portion of the suture extends through the distal opening when the needle is received in the needle passage and the actuator is in a first operating position. At least a portion of the suture extends along the needle passage toward the distal opening between the needle and an inner surface of the needle holder when the needle is received in the needle passage and the actuator is in the first operating position.