Patent · US Active

Spinal plate and locking screw devices, methods, and systems

US8784459B2 · kind B2 · utility

20Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2012
Grant dateJul 22, 2014
Priority date
Expiry dateApr 24, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/809
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An embodiment of the invention provides for a system, such as a cervical plate fusion system, that has mechanisms for preventing bone screws from backing out of the plate. The system prevents both counter-rotation of the screw and axial backing out of the screw. Other embodiments are described herein.

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