Dynamic stabilization member with fin support and solid core extension
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United States of America Patent
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N/A
Issued Date -
Apr 23, 2009
app pub date -
Oct 21, 2008
filing date -
Oct 23, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A dynamic fixation medical implant having at least two bone anchors includes a dynamic longitudinal connecting member assembly having the following features: a pair of elongate segments, each segment having at least one and up to a plurality of integral fins axially extending therefrom; a core extension integral with one of the elongate segments and slidingly received in the other elongate segment; a molded spacer that substantially surrounds the fins and may partially or substantially surround the abutment plates; an optional bumper; an optional crimp ring; and optional sleeves having abutment plates and fins for placement between elongate segments.
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