Patent · US Active

Surgical procedure for expanding a vertebral canal

US9351781B2 · kind B2 · utility

0Cited by
13References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 4, 2012
Grant dateMay 31, 2016
Priority date
Expiry dateMar 7, 2035

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2002/3093
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

To provide a method with which expansion of the vertebral canal of vertebrae is possible with less stress for the patient than with the surgical methods used to date, it is proposed that herein the vertebral arch be split and an incision gap thereby be formed, and the incision gap bounded by opposed incision surfaces be expanded to a prescribed gap width and the bone substance of the resulting vertebral arch sections thereby be elastically/plastically deformed.

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