A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/44 (2006.01)
Patent
CA 2552018
An artificial spinal joint (100) for creating at least a portion of a coupling between a superior vertebra and an inferior vertebra comprises a first joint half (102) comprising a first intervertebral articulating assembly, a first rostral connection assembly (106), and a first caudal connection assembl (116). The joint further comprises a second joint half (104) comprising a second intervertebral articulating assembly, a second rostral connection assembly, and a second caudal connection assembly. The joint further comprises a constraint component (216) extending between the first rostral connection assembly and the first caudal connection assembly.
L'invention concerne une articulation vertébrale artificielle permettant de créer au moins une partie d'accouplement entre une vertèbre supérieure et une vertèbre inférieure, et comprenant une première moitié d'articulation formée d'un premier ensemble d'articulation intervertébral, d'un premier ensemble de connexion rostral, et d'un premier ensemble de connexion caudal. L'articulation comprend également une seconde moitié d'articulation formée d'un second ensemble d'articulation intervertébral, un second ensemble de connexion rostral, et un second ensemble de connexion caudal. L'articulation comprend, de plus, un composant de contrainte s'étendant entre le premier ensemble de connexion rostral et le premier ensemble de connexion caudal.
Allard Randall N.
Eisermann Lukas G.
Hodges Scott D.
Humphreys Steven C.
Peterman Marc M.
Sdgi Holdings Inc.
Smart & Biggar
Warsaw Orthopedic Inc.
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