PATIENT INTERFACE WITH VENTING
    2.
    发明公开

    公开(公告)号:EP3892319A1

    公开(公告)日:2021-10-13

    申请号:EP21177409.6

    申请日:2014-02-21

    摘要: A patient interface comprising:
    - a body portion (x02) sized and shaped to surround the nose and/or mouth of a user and adapted to create at least a substantial seal with the user's face;
    - a mask frame (x04), wherein the body portion (x02) is secured to the mask frame (x04) and the mask frame is configured to be held in place by a headgear assembly that wraps around the user's head;
    - a coupling (x06) that permits the patient interface to be coupled to a gas delivery system; and
    - a separate ball socket component (1151) that is coupled to the body portion (x02) or the mask frame (x04), the ball socket component (1151) defining:
    - a vent (x12) that allows the passage of gas from an interior of the body portion (x02) to an exterior of the body portion (x02), the vent (x12) comprising a plurality of exit holes (x14) arranged in an array;
    - a plenum chamber (x40) that receives the gas exiting the vent (x12); and
    - a ball socket (x52) for accepting a ball end (x54) of the coupling (x06).