A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 19/00 (2006.01)
Patent
CA 2333393
A computer-assisted surgical system and method are described herein. The computer-assisted surgical system comprises a computer including three-dimensional models of anatomical structures and a user interface including a position sensing system to register in real-time the relative positions of the anatomical structures of interest and of a surgical tool. Interactions between the tool and the anatomical structure are displayed on a monitor using the three-dimensional models. Multi-view display, transparency display and use of cutting planes allow the surgeon to visualize the interaction between the tool and the anatomical structures any time during the surgical procedure. The system can also predict the constraint on anatomical structures before surgery.
L'invention concerne un système et un procédé chirurgicaux assistés par ordinateur. Le système chirurgical assisté par ordinateur comprend un ordinateur renfermant des modèles tridimensionnels de structures anatomiques ainsi qu'une interface utilisateur comprenant un système de détection de positions destiné à enregistrer en temps réel les positions relatives des structures anatomiques d'intérêt et d'un instrument chirurgical. Les interactions entre l'instrument et la structure anatomique sont affichées sur un moniteur utilisant les modèles tridimensionnels. Un affichage multivue, un affichage par transparence et l'utilisation de plans de coupe permettent au chirurgien de visualiser l'interaction entre l'instrument et les structures anatomiques à tout moment pendant l'intervention chirurgicale. Le système peut également prédire les contraintes exercées sur les structures anatomiques avant la chirurgie.
Amiot Louis-Philippe
Boivin Michel
Brosseau Eric
Hamel Genevieve
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Orthosoft Inc.
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