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FR2556583A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

OSTEOSYNTHESIS PLATES FOR BONE DEROTATION, ESPECIALLY FEMORAL DEROTATION

Assignee: Institut National de la Santé et de la Recherche Médicale
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Filing: 1983-12-19
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Granted: —
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Expires: 2003-12-19
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Abstract

Abstract Translated from French L'INVENTION CONCERNE UNE PLAQUE D'OSTEOSYNTHESE POUR DEROTATION OSSEUSE DESTINEE A PERMETTRE DE POSITIONNER ET ASSUJETTIR L'UN PAR RAPPORT A L'AUTRE DEUX SEGMENTS OSSEUX, EN PARTICULIER SEGMENTS FEMORAUX; CETTE PLAQUE COMPREND UN TRONCON PROXIMAL 1 DOTE DE MOYENS DE FIXATION 4, 5, 6, 10, 11, 12 SUR UN DES SEGMENTS OSSEUX, ET UN TRONCON DISTAL 2 DOTE, D'UNE PART, D'UNE LUMIERETRANSVERSALE EN FORME DE BOUTONNIERE 13 ASSOCIEE A UNE VIS DE POSITIONNEMENT 7, D'AUTRE PART, D'UNE LUMIERE 14 OBLONGUE DANS LE SENS LONGITUDINAL AYANT UNE PORTEE INCLINEE ASSOCIEE A UNE VIS DE RAPPROCHEMENT 8, ENFIN D'UNE LUMIERE CIRCULAIRE 15 ASSOCIEE A UNE VIS DE BLOCAGE 9. LA PLAQUE CONFORME A L'INVENTION PERMET D'OBTENIR UNE DEROTATION D'ANGLE PRECIS PREDETERMINEE ET GARANTIT UNE APPLICATION DES SEGMENTS OSSEUX L'UN CONTRE L'AUTRE AU NIVEAU DE LEUR COUPE. THE INVENTION CONCERNS AN OSTEOSYNTHESIS PLATE FOR BONE DEROTATION INTENDED TO ALLOW TO POSITION AND SUBJECT TO ONE IN RELATION TO THE OTHER TWO BONE SEGMENTS, IN PARTICULAR FEMALE SEGMENTS; THIS PLATE INCLUDES A PROXIMAL TRUNCON 1 WITH FIXING MEANS 4, 5, 6, 10, 11, 12 ON ONE OF THE BONE SEGMENTS, AND A DISTAL TRUNCON 2 WITH, ON THE ONE HAND, A TRANSVERSAL BUTTON-SHAPED LIGHT 13 ASSOCIATED WITH A POSITIONING SCREW 7, ON THE OTHER HAND, WITH A LIGHT 14 OBLONGED IN THE LONGITUDINAL DIRECTION HAVING AN INCLINED REACH ASSOCIATED WITH A APPROACH SCREW 8, FINALLY WITH A CIRCULAR LIGHT 15 ASSOCIATED WITH A LOCKING SCREW 9. THE PLATE CONFORMING TO THE INVENTION ALLOWS PREDETERMINED PRECISE ANGLE DEROTATION TO BE OBTAINED AND GUARANTEES AN APPLICATION OF THE BONE SEGMENTS ONE AGAINST ANOTHER AT THE LEVEL OF THEIR CUT.

Inventors

  • 👤 Robert Darmana
  • 👤 Jean-Marc Laville
  • 👤 Jean-Pierre Morucci

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-06 00:49
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/80; A61B90/00; A61B90/06

Claims Analysis

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References Cited (Backward Citations)

US3463148A Cited
DE2340880A1 Cited

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