Spinal osteosynthesis system

Details Spinal osteosynthesis system Spinal osteosynthesis system

2003-04-02

2009-08-04

Robert, Eduardo C (Department: 3733)

Surgery

Instruments

Orthopedic instrumentation

C606S280000

Reexamination Certificate

active

07569068

ABSTRACT:
A spinal osteosynthesis system includes at least a pedicular screw (1) with a head (5), a lug (2), a plate (6), elements (10) for fixing the end (4) of the lug on the head (5) including a hemispherical portion (11) integral with the head (5), a hemispherical portion (12) integral with the end (4), the portions being complementary to each other, elements for mutually fixing together the hemispherical portions, and elements (20) for fixing the plate (6) on the end (7) of the lug (2) including a hemispherical part (23) integral with the plate (6), a hemispherical part (24) integral with the end (7), the parts (24) being complementary to each other (23), and elements for mutually fixing together the hemispherical parts (23, 24) when they cooperate inside each other.

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