公开(公告)号：US20100071700A2

公开(公告)日：2010-03-25

申请号：US11793055

申请日：2006-01-12

申请人： Robin HITCHCOCK ,  Eva NG ,  Vincent CHU ,  George CAMPBELL ,  Errol D'SOUZA ,  Scott HOWARD ,  Murray LEE ,  Paul HUXTABLE ,  Geoffrey CRUMBLIN ,  Nicholas ROSEBY

发明人： Robin HITCHCOCK ,  Eva NG ,  Vincent CHU ,  George CAMPBELL ,  Errol D'SOUZA ,  Scott HOWARD ,  Murray LEE ,  Paul HUXTABLE ,  Geoffrey CRUMBLIN ,  Nicholas ROSEBY

IPC分类号： A61M16/06

CPC分类号： A61M16/0683 ,  A61M16/06 ,  A61M16/0611 ,  A61M16/0633 ,  A61M16/0638 ,  A61M16/0655

摘要： A face mask assembly (FMA) for supplying breathable gas to a wearer. The face mask assembly (FMA) includes a mask frame including a support, a facial cushion attached to the mask frame, and a forehead support. The forehead support includes a forehead cushion assembly and an adjustment knob operatively coupled to the forehead cushion assembly. The adjustment knob is threadably engaged with the forehead cushion assembly such that turning movement of the adjustment knob causes the mask frame to be moved between retracted and extended positions with respect to the forehead cushion assembly.

摘要翻译： 一种面罩组件（FMA），用于向穿着者提供透气性气体。 面罩组件（FMA）包括：面罩框架，包括支撑件，附着于面罩框架的面部垫片和前额支架。 前额支撑件包括前额垫组件和可操作地联接到前额垫组件的调节旋钮。 调节旋钮与前额垫组件螺纹接合，使得调节旋钮的转动使掩模框架相对于前额垫组件在缩回位置和延伸位置之间移动。

公开(公告)号：US20120103340A1

公开(公告)日：2012-05-03

申请号：US13350475

申请日：2012-01-13

申请人： Vincent CHU ,  Mark BERTINETTI ,  Joshua Adam GUDIKSEN ,  Scott Alexander HOWARD ,  Susan Robyn LYNCH ,  Eva NG ,  Philip Thomas STALLARD ,  Murray William LEE ,  Shiva Kumar SHANMUGA SUNDARA ,  Matthew EVES

发明人： Vincent CHU ,  Mark BERTINETTI ,  Joshua Adam GUDIKSEN ,  Scott Alexander HOWARD ,  Susan Robyn LYNCH ,  Eva NG ,  Philip Thomas STALLARD ,  Murray William LEE ,  Shiva Kumar SHANMUGA SUNDARA ,  Matthew EVES

IPC分类号： A61M16/06

CPC分类号： A61M16/0683 ,  A61M16/06 ,  A61M16/0644 ,  A61M16/0655 ,  A61M16/0816

摘要： A forehead support for a mask assembly includes a frame connector provided to a mask frame, a forehead cushion support movably mounted to the frame connector for generally linear movement between retracted and extended positions with respect to the frame connector, and an adjustment knob movably mounted to the frame connector and threadably engaged with the forehead cushion support such that turning movement of the adjustment knob causes the forehead cushion support to be moved between the retracted and extended positions. The adjustment knob includes a resilient prong having a ratchet bump. The ratchet bump is adapted to selectively engage a series of ridges provided to the frame connector to provide indexed incremental adjustment.

摘要翻译： 用于面罩组件的前额支撑件包括设置到面罩框架的框架连接器，可移动地安装到框架连接器的前额垫支撑件，用于相对于框架连接器在缩回和伸出位置之间大致线性运动，以及可移动地安装到 框架连接器并与前额垫支撑件螺纹地接合，使得调节旋钮的转动使得前额垫支撑件在缩回位置和延伸位置之间移动。 调节旋钮包括具有棘轮凸起的弹性插脚。 棘轮凸块适于选择性地接合提供给框架连接器的一系列脊，以提供指数增量调整。