Felix Aschmann,Justin Coppes,Robert J. Delurio,Benjamin S. Barrall,David Chow,Nicholas Angert
申请号：
US13061155
公开号：
US09095383B2
申请日:
2009.08.28
申请国别(地区):
US
年份:
2015
代理人:
摘要：
An allograft interspinous spacer for implantation into an interspinous space located between spinous process of adjacent vertebrae. The spacer preferably includes a body, a core and a plurality of deployable retainers. The body may be operatively associated with the plurality of deployable retainers. In use, after the body has been inserted into the interspinous space, the plurality of retainers is deployed so that they prevent migration of the spacer. The core is preferably sized and configured to be inserted and/or moved into operatively engagement with the body to deploy the plurality of retainers.
