Medical implant
AssigneeCo-Ligne AG
InventorRobert Lange
Life of this patent
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Abstract
The medical implant is constructed of a fiber reinforced plastic. That fibers (50a, 50b) are generally aligned in layers (C, D, E), wherein the fibers of at least two different layers having different orientations. The fibers are long and oriented in relationship to the biomechanical requirements. The implant can oppose multi-directional forces and can be manufactured with the appropriate strength and stiffness.
Claims12
A medical implant constructed of a fiber reinforced plastic with the fibers being aligned in at least two layers, the fibers of one of the layers being generally aligned in a first direction, and the fibers of the other layer being oriented in a second direction.
A medical cage implant comprising a generally rectangular outer wall having a front surface,
- a rear surface generally parallel to said front first and second side walls extending therebetween,
- said outer wall having an upper surface and a bottom surface,
- a plurality of struts extending between said first and said second side walls, parallel to said front and rear surface and dividing said implant into a plurality of cavities,
- said side walls having openings communicating with said cavities,
- the fibers in said front wall, said rear wall and said struts being oriented,
- wherein the orientations of the fibers extend in at least two different directions.
Dependencies are inferred from the claim text.