1
John William Goodfellow, John Joseph O Connor, Nigel Graham Shrive: Prosthetic joint device. National Research Development Corporation, Cushman Darby & Cushman, April 25, 1978: US04085466 (516 worldwide citation)

A prosthetic joint device is provided with first and second components respectively providing convex and relatively flat articulatory bearing surfaces, and a third component is located between the former components and has two surfaces which are complementary to and engage the convex and flat surfac ...


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John William Goodfellow, John Joseph O Connor: Prosthetic knee joint device. BTG International, Pillsbury Madison & Sutro, February 16, 1999: US05871545 (127 worldwide citation)

The invention concerns prosthetic knee joint devices, in particular of the meniscal type having femoral, tibial and meniscal components co-operable to allow congruence of the interfacing articulation surfaces while allowing close simulation of the natural joint in flexion-extension. The device featu ...


4
John Joseph O Connor, John William Goodfellow, David Murray: Tibial component. BTG International, Nixon & Vanderhye, June 13, 2006: US07060101 (61 worldwide citation)

A tibial knee joint prosthesis for attachment to a suitably prepared tibial bone, providing bearing portions in the lateral and medial compartments. The lateral and medial bearing surfaces of the component are inclined at different angles in the anterior to posterior direction of the knee, so that w ...


5
David Wolfson, Russell Llloyd, John Joseph O Connor, Mohammed Imran Khan, David Wycliffe Murray, Christopher Alexander Dodd, John William Goodfellow: Prosthesis for stimulating natural kinematics. Biomet, Harness Dickey, April 7, 2015: US08998993 (4 worldwide citation)

A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents d ...


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David Wolfson, Russell Llloyd, John Joseph O Connor, Mohammed Imran Khan, David Wycliffe Murray, Christopher Alexander Dodd, John William Goodfellow: Prosthesis for stimulating natural kinematics. Biomet, Schwegman Lundberg & Woessner P A, July 5, 2016: US09381079 (1 worldwide citation)

A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents d ...


7
David Wolfson, Russell Lloyd, John Joseph O Connor, Mohammed Imran Khan, David Wycliffe Murray, Christopher Alexander Dodd, John William Goodfellow: Prosthesis for simulating natural kinematics. Biomet, Schwegman Lundberg & Woessner P A, September 6, 2016: US09433494 (1 worldwide citation)

A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents d ...


8
John William Goodfellow, John O Connor, Chris Alexander Dodd, David Wycliffe Murray: Femoral extension prosthetic component and tibial shelf prosthetic component for unicondylar meniscal bearing knee prosthesis and prosthesis including such a component. Biomet, John O Connor, Christopher Dodd, David Wycliffe Murray, Estate of John William Goodfellow, Schwegman Lundberg & Woessner P A, December 27, 2016: US09526633 (1 worldwide citation)

A femoral extension prosthetic component for use in a unicondylar meniscal bearing unicompartmental knee replacement is described. The femoral component comprises a securing element and a bearing surface, the securing element adapted to abut and be connected to a distal end of a femur bone, and the ...


9
David Wolfson, Russell Lloyd, John Joseph O Connor, Mohammed Imran Khan, David Wycliffe Murray, Christopher Alexander Dodd, John William Goodfellow: Prosthesis for simulating natural kinematics. Biomet, Schwegman Lundberg & Woessner P A, June 13, 2017: US09675441

A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents d ...


10
John William Goodfellow, David Wycliffe Murray, Christopher Alexander Dodd, John Joseph O Connor, Mona Alinejad, Russell Lloyd, Duncan Andrew Ridley: Rotary mill. Biomet UK Healthcare, Schwegman Lundberg & Woessner P A, September 26, 2017: US09770249

A rotary mill is disclosed comprising a body portion (4) having a milling surface (10) and a central bore (20) extending along an axis of rotation (18) of the body portion (4); and a guide portion (6) having a guide body (22) and a guide peg (24) extending from the guide body (22), the guide peg (24 ...