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LARYNGEAL MASK
专利权人:
BASKA KANAG
发明人:
KANAG BASKA
申请号:
HK11102798.7
公开号:
HK1148491B
申请日:
2011.03.21
申请国别(地区):
HK
年份:
2014
代理人:
摘要:
A device for maintaining an airway in a patient comprises mask having a peripheral portion that 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 airway tube connected to or formed with the mask for passing gas to the larynx when the mask is properly inserted into the laryngo pharynx. The peripheral portion of the mask includes a soft, flexible portion that contacts tissues surrounding the laryngeal opening when the device is inserted into a patient, the soft, flexible portion being arranged whereby application of pressurized gas to the airway tube urges the soft, flexible portion into contact with the tissues surrounding the laryngeal opening or the pharyngeal wall.
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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