Peter Scarrott;Kelly Armstrong;Marcus Seiffert;Ruth E. Martin;Andreas Rifani
发明人:
Ruth E. Martin,Marcus Seiffert,Peter Scarrott,Andreas Rifani,Kelly Armstrong
申请号:
US13852951
公开号:
US20130296751A1
申请日:
2013.03.28
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An oral device includes an intraoral bolus simulator comprising an exterior surface and having an interior volume fillable with a fluid. An extraoral user interface extends from the bolus simulator, and can be used to locate or position the intraoral bolus simulator. In various embodiments, the fluid may be a gas or a liquid, or combinations thereof. In other embodiments, an oral device includes an extraoral handle, a shield connected to the handle, a tether extending from the shield, and a bolus simulator connected to the tether.