04946458 is referenced by 632 patents and cites 16 patents.

A pedicle screw (1) for use in the monosegmental or multisegmental stabilization of the spinal column comprises a thread and a receiver portion. In order to facilitate the mounting and to reduce the stress of the screw and the threaded rods for connection therewith, a threaded shaft part (2) and a receiver part (3) are mutually connected in an articulated manner.

Title
Pedicle screw
Application Number
38734
Publication Number
4946458
Application Date
February 28, 1989
Publication Date
August 7, 1990
Inventor
Lutz Biedermann
Am Schafersteig 8, D-7730 VS-Villingen
DE
Jurgen Harms
Am Ruppurer Schloss 5, D-7500 Karlsruhe
DE
Agent
Donald Brown
IPC
A61F 2/00
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