Patent · US Active

Interbody spinal fusion implant having locking elements that outwardly displace for locking

US10555764B2 · kind B2 · utility

0Cited by
27References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 22, 2017
Grant dateFeb 11, 2020
Priority date
Expiry dateDec 4, 2037

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2002/30836
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An interbody spinal fusion implant includes a body and a faceplate secured to the body. A recess is formed on a front face of the faceplate and is at least partially bounded by an interior surface. A first screw hole and a spaced apart first locking hole pass through the faceplate from interior surface of the recess. A first locking screw has a shaft threaded into the first locking hole. The first locking screw blocks removal of a bone screw from within the first screw hole when the locking screw is in a retracted position.

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