0172130-A2 is referenced by 178 patents and cites 3 patents.

1. Screw for orthopaedic fixing, in particular with a bore running through longitudinally, with a concentric inner hexagon in the region of the head, characterized in that inside the head (4, 4') another inner hexagon (7, 7') is provided, which is smaller than the first hexagon (6, 6') and which attaches coaxially, and longitudinally with respect to the interior of the screw, to the first inner hexagon.

Title
Screw for orthopaedic fixation.
Application Number
EP19850730086 19850618
Publication Number
0172130 (A2)
Application Date
June 18, 1985
Publication Date
February 19, 1986
Inventor
Anapliotis Emmanuel
Assignee
Mecron Med Prod
DE
IPC
A61B 17/58
F16B 25/00
F16B 23/00
B25B 15/00
A61B 17/88
A61B 17/68
F16B 25/00
F16B 23/00
B25B 15/00
A61B 17/88
A61B 17/86
View Original Source Download PDF