Patent · US Active

Spinal implant

US9314346B2 · kind B2 · utility

0Cited by
62References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2010
Grant dateApr 19, 2016
Priority date
Expiry dateJul 31, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00023
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A spinal implant includes a first rolling-contact core operably coupled to a first vertebra, said first rolling-contact core having a first convex surface having a first axis, said first convex surface configured to provide a first rolling motion in a first direction to said first vertebra relative to a second vertebra. At least one flexure is connected to said first rolling-contact core, said flexure configured to constrain said first rolling motion.

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