John A. Elliott,Julien J. Prevost,Daniel Paxton Wall,Mark R. Grizzard
申请号：
US16163688
公开号：
US10799300B2
申请日:
2018.10.18
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A surgical instrument comprises a first member including a drive engageable with a first mating surface of a bone fastener. A second member is rotatable relative to the first member and includes an element engageable with a second mating surface of the bone fastener. The members are engageable with the bone fastener in a release configuration, an intermediate configuration and a locked configuration. Systems, surgical adaptors, spinal implants and methods are disclosed.
