Damping element and device for stabilisation of adjacent vertebral bodies
Номер патента: EP1450708A1
Опубликовано: 01-09-2004
Автор(ы): Armin Studer, Robert Frigg
Принадлежит: Mathys Medizinaltechnik AG
Опубликовано: 01-09-2004
Автор(ы): Armin Studer, Robert Frigg
Принадлежит: Mathys Medizinaltechnik AG
Реферат: The invention relates to a damping element (1) , comprising: A) two spring elements (2; 4), coaxial or parallel to a longitudinal axis (3) and axially terminated with two connector pieces (5; 6), whereby B) the first spring element (2) has a spring rate (F), C) the second spring element (4) has a spring rate (f) and D) the spring rates (F) and (f) are different from each other. The invention further relates to a device for stabilising adjacent vertebral bodies with A) N pedicle screws or pedicle hooks (12), where N >/= 3, whereby B) each pedicle screw or a pedicle hook (12) has attachment means (13) which permit the attachment of longitudinal fixing elements (7) and C) an element (14) acting as a spring is placed between two adjacent pedicle screws (12) or pedicle hooks.
Device for percutaneous transpedicular stabilisation of spinal cord
Номер патента: RU2583245C2. Автор: Сергей Владимирович Орлов,Илья Владимирович Зуев. Владелец: Илья Владимирович Зуев. Дата публикации: 2016-05-10.