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    • 6. 发明申请
    • Full-face mask and mask cushion therefor
    • 全脸面膜和面膜垫
    • US20060201515A1
    • 2006-09-14
    • US11432436
    • 2006-05-12
    • Philip KwokRobert StylesGregory Smart
    • Philip KwokRobert StylesGregory Smart
    • A62B18/08A62B18/02
    • A61M16/0622A61B5/097A61B5/6819A61B5/682A61M16/06A61M16/0616A61M16/0633A61M16/0683A61M2016/0661A61M2210/0618
    • A full-face cushion (30B) comprises a substantially triangularly shaped frame (32) from which extends a membrane (34). The frame (32) has a scalloped edge (36) by which the cushion (30B) is affixed to a mask body (46) to form a full-face mask (60B). The membrane (34) has an aperture (38) into which the wearer's nose is received. The member (34) is spaced away from the rim (40) of the frame (32), and its outer surface (41) is of substantially the same shape as the rim (40). Respective notches (42, 44) receive the bridge of the wearer's nose. The wearer's nose and lips are received through the aperture (38) into the chamber within the mask body (46). The seal forming portion (45) thus contacts both the surface of the wearer's nose and a portion of the wearer's face in the region between the bottom lip and the chin, and around the sides and over the bridge of the nose. The shape of the seal forming portion (45) is particularly suited to effectively seal the difficult region of the facial contour that is the crease between the sides of the nose and the face.
    • 全脸垫(30B)包括大致三角形的框架(32),膜(34)从该框架延伸。 框架(32)具有扇形边缘(36),通过该扇形边缘将衬垫(30B)固定到面罩主体(46)上以形成全脸面罩(60B)。 膜(34)具有孔(38),佩戴者的鼻子被接纳到该孔中。 构件(34)与框架(32)的边缘(40)间隔开,并且其外表面(41)具有与边缘(40)基本相同的形状。 各个凹槽(42,44)接收穿戴者鼻子的桥梁。 佩戴者的鼻子和嘴唇通过孔(38)容纳到面罩主体(46)内的腔室中。 密封形成部分45因此接触穿戴者的鼻子表面和穿着者脸部在底部唇缘和下巴之间的区域中以及在侧面和鼻梁之上的区域。 密封形成部分(45)的形状特别适合于有效地密封作为鼻部和脸部两侧之间的折痕的面部轮廓的困难区域。