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    RESPIRATORY MASK HAVING GAS WASHOUT VENT AND METHOD FOR MAKING THE MASK
    2.
    发明申请
    RESPIRATORY MASK HAVING GAS WASHOUT VENT AND METHOD FOR MAKING THE MASK 审中-公开
    具有气体排出通风的呼吸面罩和制作面罩的方法

    公开(公告)号：US20150128950A1

    公开(公告)日：2015-05-14

    申请号：US14598598

    申请日：2015-01-16

    Applicant: ResMed Limited

    Inventor： Lee James VELISS ,  Philip Thomas STALLARD

    IPC: A61M16/06 ,  A61M16/08 ,  A61M16/00

    CPC classification number: A61M16/0622 ,  A61M16/0066 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0633 ,  A61M16/0683 ,  A61M16/0816 ,  A61M16/0825 ,  A61M2205/42

    Abstract: A washout vent for a mask for use with a system for supplying breathable gas pressurized above atmospheric pressure to an airway of a mammal for treatment of sleep disordered breathing, includes a solid mask section and a vent orifice extending through a thickness of the solid mask section and adapted for gas washout. The vent orifice includes opposed side walls providing a flow passage that allows gas to flow along the opposed side walls from an interior of the mask to atmosphere in use, and the opposed side walls defining at least a portion of a conic section having a length substantially greater than its width. The vent orifice includes an orifice inlet at the interior of the mask and an orifice exit open to atmosphere, and the opposed side walls converge from the orifice inlet to the orifice exit to reduce noise of gas washout.

    Abstract translation: 用于与用于向大气压力加压的可呼吸气体的系统用于治疗睡眠紊乱呼吸的哺乳动物气道的系统的通气口包括固体掩模部分和延伸穿过固体掩模部分的厚度的通气口 并适用于气体冲洗。 通气孔包括相对的侧壁，其提供流动通道，其允许气体沿着相对的侧壁从面罩的内部流动到使用中的气氛，并且相对的侧壁限定至少一部分具有长度基本上 大于其宽度。 排气孔包括在面罩内部的孔口入口和大气开口的孔口出口，相对的侧壁从孔口入口到孔口出口收敛，以减少气体冲洗的噪音。

    NASAL ASSEMBLY
    5.
    发明申请
    NASAL ASSEMBLY 审中-公开
    NASAL大会

    公开(公告)号：US20170028153A1

    公开(公告)日：2017-02-02

    申请号：US15293694

    申请日：2016-10-14

    Applicant: ResMed Limited

    Inventor： Daniel Robert JUDSON ,  Lee James VELISS ,  Aaron Samuel DAVIDSON ,  Gregory Scott SMART ,  Alison OLDENBURG ,  Susan Robyn LYNCH ,  Philip Thomas STALLARD ,  Daniel Joseph KAARS SIJPESTEIJN ,  Gerard Michael RUMMERY ,  Eric Austin MULLINS

    IPC: A61M16/06 ,  A61M16/08

    CPC classification number: A61M16/0683 ,  A61M16/0605 ,  A61M16/0633 ,  A61M16/0666 ,  A61M16/0816 ,  A61M16/0825

    Abstract: A nasal assembly for delivering breathable gas to a patient includes a frame having lateral connector, a cushion with a pair of nozzles, and a clip to secure the cushion to the frame. The frame includes a vent channel and a plurality of vent holes. The frame/cushion includes structure (lugs/cut outs) to prevent the assembly of an unvented frame with an unvented cushion, for safety purposes. The frame includes cored portions that interface with corner lugs provided on the cushion. A patient interface includes a frame, a cushion (nasal mask, nasal-oro mask, nozzles, etc.) and a vent assembly including a pattern of vent holes including at least two rows.

    Abstract translation: 用于将可呼吸气体输送到患者的鼻部组件包括具有侧向连接器的框架，具有一对喷嘴的缓冲垫以及用于将垫固定到框架的夹子。 框架包括排气通道和多个排气孔。 为了安全起见，框架/衬垫包括结构（凸耳/切口），以防止未通风的框架与未经泄漏的垫子的组装。 框架包括与提供在垫子上的角接头相接合的芯部分。 患者界面包括框架，衬垫（鼻罩，鼻腔掩模，喷嘴等）和排气组件，其包括包括至少两排的通气孔图案。

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