Philippe SALAH,Laurent Debraux,Thomas Pellissard,Guillaume Ghyselinck
申请号：
US15953744
公开号：
US20180303580A1
申请日:
2018.04.16
申请国别(地区):
US
年份:
2018
代理人:
摘要：
An imaging device including a support, a mouth retractor fastened to the support and defining a retractor opening and structure for fastening an image acquisition apparatus to the support in a position in which the acquisition apparatus is oriented so as to receive an image of the retractor opening.
