DISPOSITIF DAIDE AU POSITIONNEMENT DUN INSTRUMENT ET/OU DUN IMPLANT PROTHETIQUE COMPRENANT UN PREMIER GUIDE TRIDIMENSIONNEL ET UN DEUXIEME GUIDE MULTIFONCTION
The present invention relates to a device comprising a first three-dimensional guide (1) intended to be positioned by clipping on a bone (C) of a patients joint that is to be restored, and a second guide called a "multifunctional" guide, in which the first guide (1) comprises a body (2), substantially in the shape of a U with a central portion (3) and two flexible branches (4), two drill bushes oriented parallel to the direction of clipping, in which the second guide comprises a cutting guide, a drilling jig and a custom stop, in which the cutting guide comprises a rod of revolution about a third axis, and in which the drilling jig comprises a face extending in a second plane, and in which the surface of the custom stop corresponds to a part of the first contact surface, by translation in the direction of the third axis, either for a first relative position of the first guide and of the second guide, in which position the third axis would be coincident with the first axis and the first plane would be parallel to the second plane, or for a second relative position of the first guide and of the second guide, in which position the third axis would be coincident with the second axis and the first plane would be parallel to the second plane.La présente invention concerne un dispositif comprenant un premier guide (1) tridimensionnel destiné à être positionné par clipsage sur un os (C) dune articulation à restaurer dun patient et un deuxième guide dit « multifonction », dans lequel le premier guide (1) comprend un corps (2), sensiblement en forme de U comportant une portion centrale (3) et deux branches (4) flexibles, deux canons de perçage orientés parallèlement à la direction de clipsage, dans lequel le deuxième guide comprend un guide de coupe, un gabarit de perçage et une butée sur mesure, dans lequel le guide de coupe comprend une pige de révolution autour dun troisième axe, et dans lequel le gabarit de perçage comprend une face sétendant selon un second plan, et dans
