会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • Tracheostoma valve
    • Tracheostomaventil
    • EP2236165A1
    • 2010-10-06
    • EP09157110.9
    • 2009-04-01
    • Rijksuniversiteit GroningenACADEMISCH ZIEKENHUIS GRONINGEN
    • van der Houwen, Eduard BerendVerkerke, Gijsbertus Jacobusvan der Laan, Bernardus Franciscus Augustinus
    • A61M16/04
    • A61M16/0468A61M16/1045
    • A tracheostoma valve (1) comprises a main air passage structure (21, 41, 42) provided with a main valve arrangement. The tracheostoma valve is switchable in response to a spurt of inhalation air from a breathing condition into a speaking condition, while the tracheostoma valve is switchable in response to a spurt of exhalation air from said speaking condition into said breathing condition. The main valve arrangement comprises an at least partly flexible bistable wall portion (22, 23, 24) which has a circumferential bordering edge (23). At least part of the bordering edge forms a hinging means around which the bistable wall portion is hingeable between a first stable position in which an orifice (41) of the main air passage structure is being blocked, and a second stable position in which said orifice is released.
    • 气管腔阀(1)包括设置有主阀装置的主空气通道结构(21,41,42)。 气管切开阀可以响应于吸入空气从呼吸状态喷射到说话状况而可切换,而气管切断阀可响应于从所述说话状态喷出的呼出气体进入所述呼吸状态而切换。 主阀装置包括具有圆周边界边缘(23)的至少部分柔性的双稳态壁部分(22,23,24)。 边界边缘的至少一部分形成铰接装置,双稳态壁部分可围绕该铰接装置铰接在主空气通道结构的孔口(41)被阻塞的第一稳定位置和第二稳定位置之间, 发行了。