Invention Grant
US08353957B2 Expandable medical device and method 有权
可扩展的医疗设备和方法

Expandable medical device and method
Abstract:
Embodiments of the invention include expandable, implantable devices and methods. Devices may be inserted with a longitudinal biasing force between anatomical structures to be stabilized and then expanded laterally or otherwise filled to provide secure fixation between or among the anatomical structures. In some embodiments, an implant replaces one or more vertebral bodies, or portions of vertebral bodies, of the spine.
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