Patent · US Expired

Knotless tissue anchor

US7309346B2 · kind B2 · utility

110Cited by
88References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 21, 2005
Grant dateDec 18, 2007
Priority date
Expiry dateDec 21, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S606/916
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A radially expandable knotless tissue anchor including an expandable outer member defining a bore and an inner member slidably positioned within the bore. Relative longitudinal movement of the inner member relative to the expandable member causes a portion of the expandable member to expand radially outwardly. The tissue anchor further includes a length of suture material having a first end affixed to a distal end of the inner member and a second end preferably affixed to a suturing needle. A transverse bore is provided adjacent the distal end of the inner member. There is also disclosed a method of knotlessly anchoring a section of tissue to a section of bone having a bore drilled therethrough.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.