A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/46 (2006.01)
Patent
CA 2381775
A method for controlling the mutual angle between the parts of an artificial hip joint during an operation for insertion of the artificial hip joint, is described. The stem of the femoral hip prosthesis is fastened permanently or removable in the usual manner in the proximal end of the femur. A tool for controlling of the mutual angle between the stem of the prosthesis and the cup of the prosthesis is fastened to the stem. The femur of the patient is then oriented in a predefined position and the cup is then brought into its intended position by means of the femur of the patient and the mentioned tool. A tool for controlling the mutual angle between the parts of an artificial hip joint is also described.
L'invention concerne un procédé permettant de contrôler l'angle entre les éléments d'une articulation de hanche artificielle lors d'une opération d'insertion de ladite articulation. La tige de la prothèse fémorale de la hanche est fixée comme à l'accoutumée de façon permanente ou amovible à l'extrémité proximale du fémur. Un outil, qui permet de contrôler l'angle entre la tige et la cupule de la prothèse, est fixé à ladite tige. Le fémur du patient est alors dirigé dans une position prédéfinie, et la cupule amenée dans sa position prévue au moyen du fémur du patient et de l'outil mentionné. L'invention traite également de l'outil permettant de contrôler l'angle entre les éléments d'une prothèse de la hanche.
Iversen Bjorn Franc
Om Surgical (uk) Ltd.
Robic
LandOfFree
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