William Alan Rezach,Jason M. May,Rodney Ray Ballard
申请号：
US16380754
公开号：
US20200323651A1
申请日:
2019.04.10
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A surgical coupling member includes a shaft defining an axis and including at least one thread having an external thread form. The external thread form having a leading flank and a trailing flank. The external thread form defines a pitch and a crest, the crest having a width in a range of about 35% to about 50% of the pitch of the external thread form, wherein the leading flank and the trailing flank are angled in a proximal orientation relative to the thread axis, and wherein the external thread form is configured to interlock with an internal thread form of an implant receiver. Systems, spinal constructs, implants and methods of use are disclosed.
