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ORAL AIRWAY
专利权人:
发明人:
Pei-Shan Zhao
申请号:
US14241918
公开号:
US20140366887A1
申请日:
2012.08.30
申请国别(地区):
US
年份:
2014
代理人:
摘要:
An oral airway includes a curved body having a front wall which includes a concave portion of the body, and a rear wall which includes a convex portion of the body. The front wall is configured to translate relative to the rear wall, while remaining engaged with the rear wall. In addition, the rear wall is formed of a first material, and at least a portion of the front wall is formed of a second material, the second material being relatively flexible as compared to the first material.
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中国工程科技知识中心
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