1
Paul C McLeod Jr: Dynamic joint motion analysis technique. Physical Diagnostics, Jim Zegeer, May 30, 1989: US04834057 (45 worldwide citation)

A three-plane goniometer or angle measuring apparatus includes three small potentiometers which are closely spaced together to measure rotation of the knee about three different axes. The unit is primarily mounted on a cuff on the outside of the thigh. The mounting assembly for the three plane gonio ...


2
Paul C McLeod Jr: Dynamic joint motion analysis technique. Orthopaedic Research Institute, Boyd David Cox, December 22, 1981: US04306571 (44 worldwide citation)

A three-plane goniometer or angle measuring apparatus includes three small potentiometers which are closely spaced together to measure rotation of the knee about three different axes. The unit is primarily mounted on a cuff on the outside of the thigh. The mounting assembly for the three plane gonio ...


3
Paul C McLeod Jr: Dynamic joint motion analysis technique. Physical Diagnostics, Jim Zegeer, February 14, 1989: US04804001 (12 worldwide citation)

A three-plane goniometer or angle measuring apparatus includes three small potentiometers which are closely spaced together to measure rotation of the knee about three different axes. The unit is primarily mounted on a cuff on the outside of the thigh. The mounting assembly for the three plane gonio ...