Patent · US Active

Swivel anchor for knotless fixation of tissue

US8663279B2 · kind B2 · utility

109Cited by
21References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2012
Grant dateMar 4, 2014
Priority date
Expiry dateJun 1, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/045
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and device for knotless fixation of tissue. A swivel anchor having a rotatable implant is used to capture suture for surgical tissue repair without requiring suture knots. The implant may be provided with a conical metal tip which is self-punching and avoids the need for pre-drilling a hole in bone. The implant includes a closed aperture to allow free sliding of a suture strand. The swivel anchor is secured in a hole in bone by advancing a fixation device, such as a cannulated interference screw, over the body of the implant.

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