Scott Eric Faust,Eric William Nimmer,Lee John Vogel,Andrew M. Hayes
申请号：
US14812557
公开号：
US20150327957A1
申请日:
2015.07.29
申请国别(地区):
US
年份:
2015
代理人:
摘要：
An orthodontic appliance includes a telescopic assembly with an end tube and a telescopic member. A distal connector secured to the end tube at a generally distal end of the telescopic assembly. An end cap engages the distal end of the end tube. A spring is secured to the end cap and extends coaxially within the cover and the end tube. The spring is configured to impart a biasing force against the distal end of the telescopic member.
