Valve apparatus
    1.
    发明授权
    Valve apparatus 失效
    阀门装置

    公开(公告)号:US4913401A

    公开(公告)日:1990-04-03

    申请号:US302187

    申请日:1989-01-26

    申请人: Patrick M. Handke

    发明人: Patrick M. Handke

    IPC分类号: A61M39/22 F16K7/06 F16K7/20

    摘要: A valve apparatus for installation in a fluid conveying conduit which is operable by deformation of valve elements to open and permit fluid flow therethrough.

    摘要翻译: 一种用于安装在流体输送管道中的阀装置,其可通过阀元件的变形操作以打开并允许流体流过其中。

    Respiratory mask facial seal
    2.
    发明授权
    Respiratory mask facial seal 失效
    呼吸面罩面部密封

    公开(公告)号:US5884624A

    公开(公告)日:1999-03-23

    申请号:US832267

    申请日:1997-04-03

    摘要: An improved flexible respiratory mask facial seal, as well a respiratory mask incorporating such seal. The facial seal comprises an annular member including a peripheral sidewall bounded by an inner end and an outer end generally opposite the inner end. The inner end is adapted for attachment to the shell or body portion of a respiratory mask and the outer end defines a contoured sealing surface adapted for confronting sealing engagement with a user's face. The annular member is formed of a gel substance possessing resilience characteristics corresponding to those of human fat tissue. Preferably, the annular member is encapsulated in a thin, pliable, membranous covering to enhance the durability and washability of the facial seal. Because the facial seal simulates the resiliency of human fat tissue, the user experiences the sensation of a natural substance against his skin when the mask is donned.

    摘要翻译: 改进的柔性呼吸面罩面部密封,以及包含这种密封的呼吸面罩。 面部密封件包括环形构件,该环形构件包括由内端限定的周边侧壁和与内端大致相对的外端。 内端适于附接到呼吸面罩的壳体或主体部分,并且外端限定适于面对与使用者面部的密封接合的轮廓密封表面。 环状构件由具有与人体脂肪组织相应的弹性特征的凝胶物质形成。 优选地,环形构件被封装在薄而柔软的膜状覆盖物中以增强面部密封的耐久性和可洗性。 由于面部密封模拟人体脂肪组织的弹性,当穿戴面罩时,使用者体验到天然物质对他的皮肤的感觉。

    Respiratory mask with floating seal responsive to pressurized gas
    6.
    发明授权
    Respiratory mask with floating seal responsive to pressurized gas 失效
    具有浮动密封的呼吸面罩响应加压气体

    公开(公告)号:US5655527A

    公开(公告)日:1997-08-12

    申请号:US472015

    申请日:1995-06-06

    IPC分类号: A62B18/02 A62B9/00 A62B7/00

    CPC分类号: A62B18/02

    摘要: A respiratory mask adapted to confront the face of a user in a manner to float with respect to the user's face on a cushion of gaseous medium contained within the mask for user breathing, the gaseous medium being contained within the mask by a flexible seal means carried by the mask and maintained in sealing engagement with the user's face while providing essentially no structural support for the mask with respect to the user's face.

    摘要翻译: 一种呼吸面罩,其适于面对使用者的脸部,以相对于包含在面罩内的用于呼吸的气体介质的衬垫上的使用者的脸部浮动的方式,气体介质通过柔性密封装置容纳在面罩内 并且保持与使用者的脸部的密封接合,同时基本上不提供相对于使用者脸部的面罩的结构支撑。

    Apparatus for application of pressure to a human body
    8.
    发明授权
    Apparatus for application of pressure to a human body 失效
    用于向人体施加压力的装置

    公开(公告)号:US5222478A

    公开(公告)日:1993-06-29

    申请号:US895225

    申请日:1992-06-08

    IPC分类号: A61H31/02 A61M16/06

    摘要: A respirator, resuscitator, wrap or sheath, breathing mask or the like which provides a closely form-fitting shell adapted to be disposed adjacent a portion of a human body to form intermediate the shell and the human body portion a thin section, minimal volume pressure containment chamber which receives pressures varying from ambient pressure for therapeutic purposes, and a corresponding method.

    摘要翻译: 一种呼吸器,复苏器,包裹或护套,呼吸面罩等,其提供紧密形状配合的外壳,其适于邻近人体的一部分设置,以形成壳体和人体部分的中间部分,薄部分,最小体积压力 容纳室,其承受从环境压力变化用于治疗目的的压力,以及相应的方法。

    Nasal mask
    10.
    发明授权
    Nasal mask 失效
    鼻罩

    公开(公告)号:US5724965A

    公开(公告)日:1998-03-10

    申请号:US470982

    申请日:1995-06-06

    IPC分类号: A62B18/02 A61M16/06

    摘要: A miniature nasal mask for supplying breathing gas to a human user through an interface with the user's nares, the interface being maintained by a contact seal which engages the user's face only within an area between the tip and immediately adjacent lateral flanks of the user's nose adjacent to the nares, and the user's upper lip.

    摘要翻译: 一种用于通过与使用者​​的鼻孔的界面向人类使用者提供呼吸气体的微型鼻罩,所述界面由接触密封件保持,所述接触密封件仅在使用者鼻部的尖端和紧邻侧面之间的区域内相邻 到鼻孔,和用户的上唇。