ERBULUT, Deniz Ufuk,OZER, Ali Fahir,LAZOGLU, Ismail
申请号：
ES13713763
公开号：
ES2606182T3
申请日:
2013.03.07
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
A disc prosthesis (P) for use in the treatment of vertebral disorders, characterized in that it comprises - at least one upper cover (K1) provided with at least one cavity (6) and at least one curved surface (C) in contact with the vertebrae； - at least one bearing element (1) comprising at least one outer surface (1c), on which the upper cover (K1), can perform a rotation movement and having a structure compatible with the cavity (6) on the upper cover (K1), and at least one support (1a) extending in the form of a keel and having an inner surface (1b) with a spherical portion shape； - at least one movement element (2), which is provided with at least one outer surface (2b) having a spherical portion shape, which is in contact and is compatible with said internal surface (1b) of the support ( 1a) provided in the bearing element (1), and which is received by this support (1a) to allow rotational, horizontal and vertical movements with respect to the bearing element (1) and move synchronously with the upper cover (K1 )； - at least one lower cover (K2) provided with at least one cavity (6a) that is compatible to receive said support (1a), said support being fixed to the cavity (6a) arranged in the lower cover (K2) by tight coupling, and at least one outwardly curved surface (C) on the side thereof that makes contact with the vertebrae； - at least one connecting element (5) that extends in the form of a keel from the cavity (6) of the upper cover (K1) towards the lower cover (K2) and which is mounted on said through movement element (2) through at least one channel (1e) that extends along the bearing element (1) and is connected with said support (1a) to connect the bearing element (1) to the upper cover (K1) such that the upper cover (K1), can be moved on the bearing element (1) and to prevent decoupling of the upper cover (K1) and the bearing element (1).Una prótesis discal (P) para uso en el tratamiento de trastornos vertebrales, caracterizada porque comprende - al m
