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Breathing aid
专利权人:
William Schmal
发明人:
William Schmal
申请号:
US12653813
公开号:
US08307823B2
申请日:
2009.12.21
申请国别(地区):
US
年份:
2012
代理人:
摘要:
In accordance with the principles of the present invention, breathing aid is provided. The breathing aid includes a middle portion that defines a breathing aperture that provides air flow out of the mouth of the user. An incisor is defined on the top of the middle portion and sized to receive the upper incisors teeth of the user. The location of the incisor aperture along the middle portion providing proper placement of the breathing aid in the users mouth. An inside end of the middle portion is provided at an angle. A pair of wing-like protrusions extend sideward from the middle portion, the protrusions sized to extend outwardly beyond the sides of a users mouth in order to prevent the breathing aid from entering the mouth.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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