Brown, Damon,Farrell, Mark Edward,Ali, Arshad,Diasti, Tim,Philp-Parrish, Graham K.,Philp Jr., Graham K.
申请号：
AU2011351945
公开号：
AU2011351945A1
申请日:
2011.12.30
申请国别(地区):
AU
年份:
2013
代理人:
摘要：
Tooth whitening device for whitening teeth using sonochemistry includes a body, and an ultrasonic transducer provided in the body. The ultrasonic transducer is configured for producing ultrasonic waves in the range of 20-100 kHz, and good results have been achieved with ultrasonic waves at a frequency of 40 kHz. There is an ultrasonic horn provided on the body, and the ultrasonic horn is operatively connected with the ultrasonic transducer. A liquid retaining element is provided on the ultrasonic horn, and the liquid retaining element is configured for retaining a liquid tooth whitening composition against a user's teeth. The liquid retaining element may be a sponge or a replaceable pad, such as a foam pad.
