Jeff Beale,Harold Taylor,Jeffrey R. Chapin,Jared Alden Judson
申请号:
US12104648
公开号:
US08968420B2
申请日:
2008.04.17
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A surgical tool includes a drive assembly including a head assembly and a cutting assembly coupled to the drive assembly. The cutting assembly includes a first blade having a first cutting surface and a first contact surface. The cutting assembly also includes a second blade pivotally coupled to the first blade. The second blade has a second cutting surface and a second contact surface. The first and second contact surfaces define a constant travel ratio.