Screw
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 28, 2006
Grant Date -
Sep 26, 2002
app pub date -
Mar 15, 2002
filing date -
Dec 27, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An element with a thread is created, in which both partial flanks enclose a negative angle with a plane extending perpendicular to the screw axis. Further, a screw or a hook for connecting to a rod, as used in particular in spinal column surgery, is created, wherein the inner thread of a holder, to which the rod is connected, and the associated thread of a nut comprise the thread according to the invention.
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