Anterior osteosynthesis plate for lumbar vertebrae or sacral lumbar vertebra andinstrument for positioning same
Номер патента: AU6208499A
Опубликовано: 08-05-2000
Автор(ы): Andre Jackowski, Charles Billot, Philippe LeMaitre, Vincent Fiere
Принадлежит: ScientX SA
Опубликовано: 08-05-2000
Автор(ы): Andre Jackowski, Charles Billot, Philippe LeMaitre, Vincent Fiere
Принадлежит: ScientX SA
Реферат: The invention relates to an anterior osteosynthesis plate for lumbar-lumbar or lumbar-sacral vertebrae, the plate being of the type comprising:an elongate body:adapted to cover of the anterior portions of two consecutive vertebrae;possessing an anterior face (6) and an opposite posterior face (7);presenting end zones that are interconnected by a connection zone (11); andprovided with two through holes for anchoring screws.According to this invention, the posterior face (7) of the plate presents a bearing surface (12, 13), which bearing surface is designed to come into contact with the anterior surface (3) of the corresponding vertebra, the bearing surfaces (12, 13)being firstly inclined to define an obtuse angle (alpha) between them in the sagittal plane (S) matching the relative angle between the anterior portions of the two vertebrae, and secondly being interconnected in the connection zone by a concave extension (17) such that at least the posterior face (7) of the body presents a profile that is concave in the sadittal plane.
Interbody device and plate for spinal stabilization and instruments for positioning same
Номер патента: US09925063B2. Автор: William Armstrong,Thomas Carls,Anthony J. Melkent,James Duncan,Richard A. Hynes,Jean-Pierre Mobasser,John A. Cowan, Jr.,D. Hal Silcox, III. Владелец: WARSAW ORTHOPEDIC INC. Дата публикации: 2018-03-27.