BREATHING APPARATUS
    1.
    发明申请
    BREATHING APPARATUS 审中-公开
    呼吸设备

    公开(公告)号:US20110253147A1

    公开(公告)日:2011-10-20

    申请号:US12762633

    申请日:2010-04-19

    IPC分类号: A61M16/00

    摘要: A breathing apparatus includes a supply tube configured to provide a supply of air. A first and second nasal interface each include a generally spherical member having a respective projection configured to be at least partially received within a respective nasal passage of a user, and are independently movable relative to the housing. A valve is disposed between the fluid chamber and an exhaust passage for selectively allowing air to be exhausted from the fluid chamber via the exhaust passage. A diaphragm, coupled to a bias chamber, is also coupled to the valve for moving the valve between the open position and the closed position. Bias pressure within the bias chamber is regulated, at least in part, by a loading fluid impedance and a venting fluid impedance.

    摘要翻译: 呼吸装置包括供给管,其构造成供应空气。 第一和第二鼻接口各自包括大致球形的构件,其具有被配置为至少部分地容纳在使用者的相应鼻通道内的相应突起,并且可相对于壳体独立地移动。 阀设置在流体室和排气通道之间,用于选择性地允许空气经由排气通道从流体室排出。 耦合到偏压室的隔膜也联接到阀,用于在打开位置和关闭位置之间移动阀。 偏压室内的偏压至少部分地由加载流体阻抗和排气流体阻抗进行调节。

    BREATHING APPARATUS
    4.
    发明申请
    BREATHING APPARATUS 审中-公开
    呼吸设备

    公开(公告)号:US20120111332A1

    公开(公告)日:2012-05-10

    申请号:US13289178

    申请日:2011-11-04

    IPC分类号: A61M16/06

    摘要: A breathing apparatus includes an air delivery assembly and a nasal interface. The air delivery assembly includes at least one passage couple to a supply of air. The nasal interface includes a resilient pad having a first side configured to releasably couple with the air delivery assembly. A second side of the resilient pad is configured to engage at least a portion of a users nose. The nasal interface further includes a first air passage and a second air passage. The first air passage and the second air passage are configured to provide an air pathway between the air delivery assembly and a respective first nasal passage and second nasal passage of the user.

    摘要翻译: 呼吸器包括空气输送组件和鼻接口。 空气输送组件包括至少一个通向空气供应的通道。 鼻接口包括弹性垫,其具有被配置为可释放地与空气输送组件联接的第一侧。 弹性垫的第二侧构造成与使用者鼻子的至少一部分接合。 鼻部接口还包括第一空气通道和第二空气通道。 第一空气通道和第二空气通道构造成在空气输送组件和使用者的相应的第一鼻通道和第二鼻通道之间提供空气通路。