Tony Tannoury,Michael J ONeil,Derek Shaw,Hassan Serhan
申请号：
US12641476
公开号：
US08491611B2
申请日:
2009.12.18
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A self-retaining neural retraction clip, preferably having controlled retraction level and an off-set retraction means. This device can reduce operative site clutter to enhance disc access while providing consistent and stable dural retraction.
