Scott Demarest,Francis Tatu,Mark Bartlett,Evaristo Delgado,Kathryn Neal,Patrik Johansson,Mark Lowenthal
申请号：
US14979224
公开号：
US20170173358A1
申请日:
2015.12.22
申请国别(地区):
US
年份:
2017
代理人:
摘要：
An oral treatment device that emits light onto surfaces of a user's teeth. In one aspect, the oral treatment device includes an intraoral mouthpiece. The mouthpiece comprises: a first light emitting surface configured to emit light onto a user's maxillary teeth, the first light emitting surface having a concave curvature； a second light emitting surface configured to emit light onto a user's mandibular teeth, the second light emitting surface having a concave curvature； the first and second light emitting surface located on opposite sides of a horizontal reference plane； the first light emitting surface inclined so that a first acute angle is formed between with the first light emitting surface and the horizontal reference plane； and the second light emitting surface inclined so that a second acute angle is formed between with the second light emitting surface and the horizontal reference plane.
