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Tongue depressor
专利权人:
Jennifer Louise Holland
发明人:
Jennifer Louise Holland
申请号:
US13817071
公开号:
US09386913B2
申请日:
2011.08.18
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A tongue depressor for illuminating an oral cavity, the tongue depressor including a handle which includes a light source and a switch for connecting a power supply to the light source. The tongue depressor also includes a blade for depressing the tongue, the blade being removably coupled to the handle, and wherein coupling the blade to the handle actuates the switch so that light emitted from the light source is transmitted by the blade into the oral cavity.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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