公开(公告)号：EP1458289A2

公开(公告)日：2004-09-22

申请号：EP02787249.8

申请日：2002-12-11

申请人： Ecole de Technologie Supérieure ,  Centre Hospitalier de l'Université de Montréal ( CHUM) ,  Polyvalor, Société en Commandite

发明人： DE GUISE, Jacques, A. ,  YAHIA, L'Hocine ,  DUVAL, Nicolas ,  HAGEMEISTER, Nicola ,  PARENT, Gerald ,  ST-ONGE, Nancy ,  KOLLER, Annick ,  ANGUELOV, Borislav ,  EL MAACH, Ismail

IPC分类号： A61B5/103

CPC分类号： A61B5/4528 ,  A61B5/103 ,  A61B5/6828 ,  A61B5/6831

摘要： A method for creating a frame of reference of a leg of a subject for subsequent 3-D kinematic analysis of the leg with non-invasive trackable references secured to the femur and the tibia of the leg. The method comprises the steps of: i) obtaining tibial and femoral axes with respect to the trackable references by tracking points and motions of the leg; ii) registering a known posture of the subject with respect to the trackable references; iii) obtaining a desired posture of the subject with respect to the trackable references as a function of the known posture by tracking a predetermined motion of the leg; and iv) setting a frame of reference to said tibial and femoral axes of the leg in the desired posture of the subject with respect to the trackable references.

公开(公告)号：EP2219522A1

公开(公告)日：2010-08-25

申请号：EP08853981.2

申请日：2008-11-26

申请人： Ecole de Technologie Supérieure

发明人： HAGEMEISTER, Nicola ,  LABBÉ, David ,  DE GUISE, Jacques ,  AISSAOUI, Rachid

IPC分类号： A61B5/11

CPC分类号： A61B5/1124 ,  A61B5/1071 ,  A61B5/1127 ,  A61B5/4528 ,  A61B5/6828 ,  A61B2562/0219

摘要： A harness for attachment about a knee femur of a subject, said harness comprising two abutment members, said abutment members being oriented against a skin outer surface at predetermined medial and lateral sites relative to a femur so as not to limit motion of the knee, and a strap operatively interconnecting the two abutment members such that the harness is adapted to be used on different knee sizes with the strap surrounding the knee and with the abutment members being urged against the skin outer surface at the predetermined medial and lateral sites by the strap, at least one of the abutment members supporting at least one femoral trackable member adapted to be tracked. The harness may be used for the pivot shift test.