Patent · US Active

Dynamic multi-axial fastener

US8523922B2 · kind B2 · utility

7Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2011
Grant dateSep 3, 2013
Priority date
Expiry dateOct 24, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/7032
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for attaching an elongated member to a vertebral member and provide for dampened movement of the elongated member. The device may include a receiver that receives an elongated member. The receiver may be movably attached to an anchor that may be attached to a vertebral member. A dampener may be positioned within the receiver. Further, one or more slots may be positioned in the receiver. The dampener and/or slots dampen the translational movement of the receiver and attached elongated member relative to the anchor in first and second directions, and may also buffer forces applied into the spine.

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