Michael ONeil,Christine Rusbarsky,J. Riley Hawkins
申请号：
US11260768
公开号：
US08197545B2
申请日:
2005.10.27
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The invention provides a device and technique to seal an annular defect of an intervertebral disc, determine the in-situ volume of nucleus pulposus material removed, for example from a discectomy of a herniated disc, and facilitate injection of nuclear replacement material.
