A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/44 (2006.01) A61B 17/86 (2006.01) A61F 2/00 (2006.01) A61F 2/30 (2006.01) A61F 2/46 (2006.01)
Patent
CA 2510245
Intervertebral implant (1), specifically an artificial intervertebral disk, with a central axis (2), an upper section (10), suitable for laying onto the base plate of a vertebral body lying on top and a lower section (20), suitable for laying onto the cover plate of a vertebral body lying below, wherein A) the upper section (10) is provided with a ventral side area (11), a dorsal side area (12), two lateral side areas (13,14), a top apposition surface (15) and a bottom surface (16); B) the lower section (20) is provided with a ventral side area (21), a dorsal side area (22), two lateral side areas (23,24), a bottom apposition surface (25) and a top surface (26); C) the two sections (10,20) are moveable in relation to each other by means of one joint (30) arranged between the two sections (10;20), wherein D) the joint (30) is a universal joint with two swivel axles (3;4) standing perpendicular to each other.
L'invention concerne un implant intervertébral (1), notamment un disque artificiel, comportant un axe central (2), une partie supérieure (10), conçue pour appuyer contre la plaque de base d'un élément de vertèbre supérieure, et une partie inférieure (20), conçue pour appuyer contre la plaque de couverture d'un élément de vertèbre inférieure (1). La partie supérieure (10) comporte une face latérale ventrale (11), une face latérale dorsale (12), deux faces latérales (13, 14), une face d'appui supérieure (15) et une face inférieure (16). La partie inférieure (20) comprend une face latérale ventrale (21), une face latérale dorsale (22), deux faces latérales (23, 24), une face d'appui inférieure (25) et une face supérieure (26). Les deux parties (10; 20) sont mutuellement mobiles au moyen d'une articulation (30) disposée entre elles (10; 20), cette articulation (30) étant un joint de cardan doté de deux axes de rotation (3; 4) mutuellement perpendiculaires.
Aebi Max
Burkard Dominique
Frigg Robert
Lechmann Beat
Mathys Robert Jr.
Aebi Max
Marks & Clerk
Mathys Medizinaltechnik Ag
Synthes Usa Llc
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