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    PATIENT INTERFACE
    2.
    发明公开
    PATIENT INTERFACE 审中-公开

    公开(公告)号：EP3639878A1

    公开(公告)日：2020-04-22

    申请号：EP19197671.1

    申请日：2009-05-12

    申请人： Fisher & Paykel Healthcare Limited

    发明人： GRADON, Lewis, George ,  SALMON, Andrew, Paul, Maxwell ,  SIEW, Silas, Sao, Jin

    IPC分类号： A61M16/06

    摘要： The present invention provides an interface that includes an inflatable envelope (that could also be referred to as a bag or balloon) having a supple wall structure. The inflatable envelope has a pair of locating protrusions that engage in the nostrils of the user. The locating protrusions supply gases flow to the user from inside the envelope. The envelope is so supple, and of sufficient dimension and shape, that when the inflated envelope is pressed against the face of a user, with the locating protrusions engaged in the nostrils of the user, the envelope contacts the surfaces of the user's face (the nose, the upper lip and the cheeks) and provides a seal.
    The interface further comprises a frame and a strap, the inflatable envelope is supported by the frame and the frame comprises connection points for connecting the strap to the frame, wherein, in use, the strap extends around the back of the user's head and provides pressure on the frame and helps seal the inflatable envelope to the user's face, the frame further comprises a pair of extended support members at a perimeter of the frame, the support members being located either side of the frame, and the inflatable envelope further comprises a pair of wing portions that, in use, are positioned directly under the support members.

    INTERFACE
    3.
    发明公开
    INTERFACE 审中-公开
    接口

    公开(公告)号：EP2303378A1

    公开(公告)日：2011-04-06

    申请号：EP09746823.5

    申请日：2009-05-12

    申请人： Fisher & Paykel Healthcare Limited

    发明人： GRADON, Lewis, George ,  SALMON, Andrew, Paul, Maxwell ,  SIEW, Silas, Sao, Jin

    IPC分类号： A61M16/06 ,  A62B9/00

    CPC分类号： A61M16/06 ,  A61M16/0605 ,  A61M16/0666 ,  A61M16/0683 ,  A61M16/0825 ,  A61M2210/0618

    摘要： The present invention provides an interface that includes an inflatable envelope (that could also be referred to as a bag or balloon) having a supple wall structure. The inflatable envelope has a pair of locating protrusions that engage in the nostrils of the user. The locating protrusions supply gases flow to the user from inside the envelope. The envelope is so supple, and of sufficient dimension and shape, that when the inflated envelope is pressed against the face of a user, with the locating protrusions engaged in the nostrils of the user, the envelope contacts the surfaces of the user's face (the nose, the upper lip and the cheeks) and provides a seal.

    摘要翻译： 本发明提供了一种界面，该界面包括具有柔软壁结构的可充气外壳（也可以称为袋或气球）。 可膨胀的外壳具有一对定位突起，其啮合使用者的鼻孔。 定位突起从封套内部向使用者供应气流。 信封是如此柔软且具有足够的尺寸和形状，以致当将膨胀的信封按压在用户的脸上并且定位突起接合在用户的鼻孔中时，信封接触用户脸部的表面（ 鼻子，上唇和脸颊）并提供密封。