Osteosynthesis device
First Claim
Patent Images
1. An osteosynthesis device which can be secured to a vertebra of a spinal column, comprising:
- at least two bone screws for securing said device to the vertebra;
at least two elongated rods of different diameter; and
a cross connecting device mounted by said screws to the vertebra, wherein said cross connecting device extends substantially transverse to said elongated rods, wherein only one of said rods is embodied as an active, variably adjustable threaded rod, and the other rod is embodied as one of a milled and longitudinally grooved rod.
4 Assignments
0 Petitions
Accused Products
Abstract
In an osteosynthesis device, a bone plate is secured to a bone with at least two bone screws and the bone screws serve to bear and receive two rods, via which the correction and stabilization of the bones takes place.
222 Citations
31 Claims
-
1. An osteosynthesis device which can be secured to a vertebra of a spinal column, comprising:
- at least two bone screws for securing said device to the vertebra;
at least two elongated rods of different diameter; and
a cross connecting device mounted by said screws to the vertebra, wherein said cross connecting device extends substantially transverse to said elongated rods, wherein only one of said rods is embodied as an active, variably adjustable threaded rod, and the other rod is embodied as one of a milled and longitudinally grooved rod. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
- at least two bone screws for securing said device to the vertebra;
-
23. A system of at least two osteosynthesis devices which can be secured to a vertebra of a spinal column, each osteosynthesis device comprising:
- at least two bone screws for securing said device to the vertebra;
at least two elongated rods of different diameter; and
a cross connecting device mounted by said screws to the vertebra, wherein said rods extend between each of the osteosynthesis devices, said cross connecting device extends substantially transverse to said elongated rods and only one of said elongated rods is embodied of an active, variably adjustable threaded rod, and the other rod is embodied as one of a milled and longitudinally grooved rod. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31)
- at least two bone screws for securing said device to the vertebra;
Specification