Patent · US Expired

Spinal stabilization method

US7029475B2 · kind B2 · utility

492Cited by
39References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 30, 2004
Grant dateApr 18, 2006
Priority date
Expiry dateApr 30, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/7004
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A dynamic spine stabilizer moves under the control of spinal motion providing increased mechanical support within a central zone corresponding substantially to the neutral zone of the injured spine. The dynamic spine stabilizer includes a support assembly and a resistance assembly associated with the support assembly. The resistance assembly generates greater increase in mechanical force during movement within the central zone and lesser increase in mechanical force during movement beyond the central zone. A method for using the stabilizer is also disclosed.

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