×

Interspinous vertebral implant

  • US 20060015181A1
  • Filed: 07/19/2004
  • Published: 01/19/2006
  • Est. Priority Date: 07/19/2004
  • Status: Abandoned Application
First Claim
Patent Images

1. Interspinous vertebral implant comprising a body (11) which is intended to be inserted between two consecutive interspinous processes (3,4), is compressible in the direction of the spine and is provided with means for anchoring it to at least one spinous process, wherein the body (11) is formed by a single loop closed upon itself, wherein said anchoring means consist of two fixing lugs (12, 13) which are integral with the body (11), extend on either side of the spinous process in the area of which they are intended to anchor when the implant is in place, and are each traversed by a through-opening (14, 15) oriented in a direction substantially perpendicular to the general plane of said process, the through-openings being intended to receive fixing studs (23) to be crimped in the area of the process in question;

  • and wherein said fixing studs (23) thus first comprise an insertion zone (24) in the form of a morse cone and with a shape complementing the internal shape of the through-openings (14, 15), this zone in the form of a morse cone (24) being continued by a cylindrical zone (25), of smaller diameter, which ends in a pointed profile (26) in order to permit crimping of said stud in the spinous process and, by this means, fixation of the implant.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×