Interververtebral Spacer Device Having A Spiral Wave Washer Force Restoring Element

  • Published: Jan 16, 2003
  • Earliest Priority: Jul 16 2001
  • Family: 2
  • Cited Works: 0
  • Cited by: 48
  • Cites: 0
  • Additional Info: Full text
Abstract

An intervertebral spacer device having a pair of opposing plates for seating against opposing vertebral bone surfaces, separated by at least one force restoring element. The preferred force restoring mechanism is a spiral-shaped radially diminishing amplitude wave washer.


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Document History
  • Publication: Jan 16, 2003
  • Application: Jul 16, 2001
    US US 90611801 A
  • Priority: Jul 16, 2001
    US US 90611801 A

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