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公开(公告)号:US4274162A
公开(公告)日:1981-06-23
申请号:US41960
申请日:1979-05-23
申请人: Michael Joy , Richard E. Moon , Abul Quashem , Alex Lo , Vijay S. Dayal
发明人: Michael Joy , Richard E. Moon , Abul Quashem , Alex Lo , Vijay S. Dayal
CPC分类号: A61F2/203 , A61M16/0465 , A61M2016/0027
摘要: A larynx replacement for installation in a patient's trachea comprises an air passage controlled by a valve. The valve is gas operated and sensing means are provided for detecting the presence of food or liquid in the patient's throat to close the valve, and in this way to prevent the passage of food or liquid beyond the replacement larynx.
摘要翻译: 用于安装在患者气管中的喉替代物包括由阀控制的空气通道。 阀是气体操作的,并且提供感测装置用于检测患者喉部中的食物或液体的存在以关闭阀门,并且以这种方式防止食物或液体超过更换喉管。