Todd C. Bonvallet,Eric C. Lange,Tom J. Francis,Steven D. DeRidder
申请号:
US12802425
公开号:
US08523874B2
申请日:
2010.06.07
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Instruments and techniques separate or spread adjacent bony structures by inserting a distal spreader assembly into the space between the adjacent bony structures and actuating the spreading members with a proximal actuator assembly.