초록

A fixation system for bones with a force support having holes and bone screws adapted to be inserted into the holes where at least one hole is oriented obliquely to the force support.

대표청구항 ▼

1. A fixation system for bones comprising:a force support havinga posterior surface and an anterior surface;at least two holes in the force support each having an axis; andat least two bone screws each havinga screw head portion and a non-head portion;wherein the bone screws are adapted to be insert

1. A fixation system for bones comprising:a force support havinga posterior surface and an anterior surface;at least two holes in the force support each having an axis; andat least two bone screws each havinga screw head portion and a non-head portion;wherein the bone screws are adapted to be inserted into the holes,where at least one hole has at least one deformable element which can become deformed by turning a bone screw into a hole,whereby the deformable element fixes a bone screw into a hole,where the deformable element is one selected from the group consisting of:a ridge, a lip or and an edge,and where the deformable element extends in a plane oriented obliquely to the axis of the hole.2. The fixation system according to claim 1, wherein at least one hole is oriented perpendicularly to the force support.3. The fixation system according to claim 1, wherein at least one hole is oriented obliquely to the force support.4. The fixation system according to claim 1, wherein at least two holes are oriented obliquely towards each other.5. The fixation system according to claim 4, wherein the axes of two holes diverge and are further apart on the posterior surface of the force support than on the anterior surface.6. The fixation system according to claim 1, wherein the force support is formed according to the surface of an area of a bone.7. The fixation system according to claim 1, wherein a screw head portion and a non-head portion of the bone screw are comprised of materials with different degrees of hardness.8. The fixation system according to claim 1 wherein the force support is one selected from the group consisting of: a bone plate, a bone nail, and a fixateur.9. The fixation system according to claim 1, wherein the force support is conformable to the surface of a bone.