Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 15, 2013
Grant Date -
Dec 25, 2008
app pub date -
Aug 20, 2008
filing date -
Sep 30, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A medical implant assembly includes a polyaxial bone anchor having a shank, a receiver, a lower compression insert with planar surfaces for closely receiving an elongate connecting member with planar surfaces and a one-piece closure structure. The connecting member is made from a polymer. The closure structure engages both the connecting member and the insert with the engagement between the closure structure and the insert securely locking the polyaxial mechanism even if the connecting member exhibits creep.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully