Vertebral arthrodesis device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 4, 2005
app pub date -
Jan 30, 2004
filing date -
Feb 11, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The device includes at least one pin and parts for anchoring this pin to the vertebrae. The device includes spherical rings having a plurality of slots distributed on their peripheries. The head of each anchoring part has a cavity that may receive one of the rings with snap-on installation, and at least two lateral threaded holes. Each anchoring part includes a clamping ring presenting a central aperture in a conical form allowing the clamping ring to come into contact with the ring during tightening of the screws that are within the clamping ring.
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