Patent · US Expired

Spine distraction implant

US6332883A · kind A · utility

343Cited by
43References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2000
Grant dateDec 25, 2001
Priority date
Expiry dateNov 6, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/0256
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A spine distraction implant alleviates pain associated with spinal stenosis and facet arthropathy by expanding the volume in the spine canal and/or neural foramen. The implant provides a spinal extension stop while allowing freedom of spinal flexion.

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