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Laryngeal mask
专利权人:
Kanag Baska
发明人:
Kanag Baska
申请号:
US13178597
公开号:
US08714159B2
申请日:
2011.07.08
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A device for maintaining an airway in a patient. This device includes a mask having a resilient conformable peripheral portion that is shaped such that the mask forms a seal with the larynx when the mask is positioned in the laryngo pharynx to thereby prevent ingress of extraneous fluids into the larynx. The peripheral portion of the mask define at least one cavity for providing fluid communication to the esophagus when the mask is inserted into the laryngo pharynx. An airway tube is connected to or formed with the mask for passing gas to the larynx when the mask is properly inserted into the laryngo pharynx. The airway tube preferably is curved as it leaves the mask.
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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