首页>
外国专利>
Laringophone for patients affected by laryngotomy. (Machine-translation by Google Translate, not legally binding)
Laringophone for patients affected by laryngotomy. (Machine-translation by Google Translate, not legally binding)
展开▼
机译：喉镜适用于受喉切除术影响的患者。 （通过Google翻译进行机器翻译，没有法律约束力）
展开▼
页面导航
摘要
著录项
相似文献
摘要
Laryngophone for patients affected by larynotomy, characterized in that it comprises a housing consisting of a hollow body defining a rear housing for the battery-powered power supply connected to an electro-magnetic device through a printed circuit board incorporating a switch actuable by means of a push button protruding to the outside of the body of the apparatus, whose circuit includes a potentiometer for regulating the power and a frequency regulator for adjusting the tone, provided with two control knobs projecting to the outside of said body and arranged in parallel for its independent action, the mobile na of the electromagnetic device being provided with a hammer rod connected to an elastic discoidal membrane disposed inside a head coupled to the front end of said body, of a hammer rod striking a hard membrane, which is elastically fixed at the end li of the head with the help of a thrust washer screwed peripherally inside the head, and comprising a switch for connecting and disconnecting the circuit, so that in operation the hard membrane is applied externally to the user's neck and vibrations of the same form in the mouth cavity in movement sounds similar to those issued in normal language. (Machine-translation by Google Translate, not legally binding)
展开▼
