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US 8,012,176 B2Granted
Spinal prostheses
AssigneePremia Spine Ltd.
InventorsUri Arnin, Michael Tauber, Yuri Sudin, Yoram Anekstein
Life of this patent
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Abstract
An article including a spinal prosthesis having a unitary body with at least three attachment points attachable to spinal structure, the unitary body including a flexure assembly positioned between first and second attachment members, wherein flexure of the flexure assembly permits movement of the first attachment member relative to the second attachment member.
Claims6
An article comprising:
- a spinal prosthesis comprising a first attachment member and a second attachment member, both adapted for attachment to adjacent spinal structure;
- a flexure assembly comprising one or more flexing members positioned between said first and second attachment members;
- and
- a plurality of locking members that attach said flexure assembly to said first and second attachment members, wherein said locking members comprise plate-like elements secured to said first and second attachment members with threaded mechanical fasteners,
- wherein said locking members comprise lugs extending from said plate-like elements generally perpendicularly and inwardly between said first and second attachment members, and wherein stoppers are securedly engaged around said lugs.
2 more elements
Dependencies are inferred from the claim text.