首页>
外国专利>
PHYSIOLOGICAL INTERVERTEBRAL DISK ENDOPROSTHESIS FOR THE LUMBAR COLUMN AND CERVICAL VERTEBRAL COLUMN
PHYSIOLOGICAL INTERVERTEBRAL DISK ENDOPROSTHESIS FOR THE LUMBAR COLUMN AND CERVICAL VERTEBRAL COLUMN
展开▼
机译:腰椎柱和颈椎柱的生理椎间盘内支架术
展开▼
页面导航
摘要
著录项
相似文献
摘要
Disclosed is an intervertebral disc prosthesis for the total replacement of a natural intervertebral disc within the lumbar and cervical spine, comprising of articulating sliding partners. The upper sliding partner has means for a firm assembly to an upper vertebral body and the lower sliding partner has means for a firm assembly to a lower vertebral body. At least one sliding surface is between two sliding partners. Two- and three-part functional designs are planned and both having in common, that, as a result of the shape of the articulating surface(s), the laterolateral and dorsoventral motion amplitudes differ. The resulting angles including the rotation around a fictitious vertical axis can be defined to a desired extent.
展开▼