Patent Number: 8,821,577

Title: Intervertebral disk prosthesis

Abstract: An intervertebral disk prosthesis (4), comprising: a rigid top plate (5); a rigid bottom plate (6); and an elastically-compressible intermediate cushion (7) received between the two inside surfaces of the plates (5, 6); remarkable in that the assembly is subdivided in the thickness direction into two units resting one on the other via complementary contact surfaces.

Inventors: Pointillart; Vincent (Rue Naujac, FR), Assaker; Richard (Kain, BE)

Assignee: Assaker; Richard

International Classification: A61F 2/44 (20060101)

Expiration Date: 9/02/12018