1
Vincent Bryan, Alex Kunzler: Human spinal disc prosthesis. Spinal Dynamics Corporation, Gardner Carton & Douglas, October 7, 1997: US05674296 (835 worldwide citation)

The invention relates to a spinal disc endoprosthesis. The endoprosthesis has a resilient body formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion to a relatively supple central nucleus portion. Concaval-convex elements at least partly ...


2
Vincent Bryan, Alex Kunzler: Human spinal disc prosthesis. Hill & Simpson, February 2, 1999: US05865846 (726 worldwide citation)

The invention relates to a spinal disc endoprosthesis. The endoprosthesis has a resilient body formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion to a relatively supple central nucleus portion. Concaval-convex elements at least partly ...


3
Vincent Bryan, Alex Kunzler: Human spinal disc prosthesis with hinges. Hill & Simpson, December 14, 1999: US06001130 (696 worldwide citation)

The invention relates to a spinal disc endoprosthesis. The endoprosthesis has a resilient body formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion to a relatively supple central nucleus portion. Concaval-convex elements at least partly ...


4
Vincent Bryan, Alex Kunzler: Human spinal disc prosthesis. Spinal Dynamics Corporation, Hill & Simpson, December 5, 2000: US06156067 (625 worldwide citation)

The invention relates to a spinal disc endoprosthesis. The endoprosthesis has a resilient body formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion to a relatively supple central nucleus portion. Concaval-convex elements at least partly ...


5
Bryan Vincent, Kunzler Alex: Human spinal disc prosthesis. Bryan Vincent, Kunzler Alex, January 28, 1998: EP0820740-A1 (71 worldwide citation)

An endoprosthesis has a resilient body (20) formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion (22) to a relatively supple central nucleus portion (24). Concaval-convex elements (30) at least partly surround that nucleus portion (24) s ...


6
Bryan Vincent, Kunzler Alex: Human spinal disc prosthesis. Spinal Dynamics, January 2, 2002: EP1166725-A2 (8 worldwide citation)

The invention provides a vertebral disc endoprosthesis comprising a nucleus, preferably a resilient nucleus, rigid elements having concave inner surfaces and at least partly surrounding the nucleus, and the endoprosthesis also comprises a seal member formed of flexible material and attached to the r ...


7
Mark Hunter: Method and apparatus for post-operative tuning of a spinal implant. Medtronic Navigation, Harness Dickey, January 16, 2018: US09867721

A tunable implant, system, and method enables a tunable implant to be adjusted within a patient. The tunable implant includes a securing mechanism to secure the implant in the patient, a actuation portion that enables the implant to move and an adjustment portion that permits adjustment of the impla ...


8
Vincent Bryan, Alex Kunzler: Human spinal disc prosthesis. Warsaw Orthopedic, July 26, 2011: USRE042576

The invention relates to a spinal disc endoprosthesis. The endoprosthesis has a resilient body formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion to a relatively supple central nucleus portion. Concaval-convex elements at least partly ...


9
Bryan Vincent E Jr, Kunzler Alex: Prothese discale humaine, Human spinal disc prosthesis. Bryan Vincent E Jr, Kunzler Alex, Warsaw Orthopedic, BLAKE CASSELS & GRAYDON, August 29, 2006: CA2202453

The invention relates to a spinal disc endoprosthesis. The endoprosthesis has a resilient body formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion to a relatively supple central nucleus portion. Concaval-convex elements at least partly ...


10
Vincent Bryan, Alex Kunzler: Human spinal disc prosthesis. SDGI Holdings, Haynes And Boone, May 20, 2004: US20040098131-A1

The invention relates to a spinal disc endoprosthesis. The endoprosthesis has a resilient body formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion to a relatively supple central nucleus portion. Concaval-convex elements at least partly ...