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    Cushion for a respiratory mask assembly
    21.
    发明授权
    Cushion for a respiratory mask assembly 有权
    呼吸面罩组件靠垫

    公开(公告)号：US07523754B2

    公开(公告)日：2009-04-28

    申请号：US10655622

    申请日：2003-09-05

    Applicant: Perry David Lithgow ,  Robert Henry Frater ,  Joanne Elizabeth Drew ,  Memduh Guney ,  Timothy Tsun-Fai Fu ,  Philip Rodney Kwok ,  Donald Darkin

    Inventor： Perry David Lithgow ,  Robert Henry Frater ,  Joanne Elizabeth Drew ,  Memduh Guney ,  Timothy Tsun-Fai Fu ,  Philip Rodney Kwok ,  Donald Darkin

    IPC: A62B18/08

    CPC classification number: A61M16/0611 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0638 ,  A61M16/0683 ,  A61M16/08 ,  A61M16/0825 ,  Y10T29/4987

    Abstract: A respiratory mark assembly for delivering breathable gas to a patient includes a frame and a cushion. The cushion has a non-face contacting portion structured to be connected to the frame, a face-contacting portion structured to engage the patient's face, and an intermediate portion that interconnects the non-face contacting portion and the face-contacting portion. The intermediate portion includes a gusset portion that applies a first component of force to the patient's face through the face-contacting portion. A spring structure is coupled with the face-contacting portion of the cushion. The spring structure applies a second component of force to the patient's face through the face-contacting portion. The first and second components of force applied by the gusset portion and spring structure, respectively, determine a contact force of the cushion applied to the patient's face through the face-contacting portion. The intermediate portion may also include an elastic cuff portion. Further, in the case of an oral mask, the sealing section may include a portion that is designed to promote a better seal in the chin region of the mask.

    Abstract translation: 用于将可呼吸气体输送到患者的呼吸标记组件包括框架和衬垫。 衬垫具有被构造成连接到框架的非面接触部分，构造成接合患者面部的面接触部分和将非面接触部分和面接触部分互连的中间部分。 中间部分包括角撑部分，其通过面接触部分向患者的面部施加第一分力。 弹簧结构与衬垫的面接触部分相结合。 弹簧结构通过面接触部分向患者的脸部施加第二分力。 通过角撑部分和弹簧结构分别施加的力的第一和第二部件分别确定通过面接触部分施加到患者面部的缓冲垫的接触力。 中间部分还可以包括弹性箍部分。 此外，在口罩的情况下，密封部可以包括被设计为促进在面罩的下颚区域中更好的密封的部分。

    Method and Apparatus for Managing Moisture Buildup In Pressurised Breathing Systems
    22.
    发明申请
    Method and Apparatus for Managing Moisture Buildup In Pressurised Breathing Systems 有权
    用于管理加压呼吸系统中水分积累的方法和装置

    公开(公告)号：US20090044810A1

    公开(公告)日：2009-02-19

    申请号：US11988541

    申请日：2006-07-31

    Applicant: Philip Rodney Kwok ,  Lee James Veliss ,  Robert Edward Henry

    Inventor： Philip Rodney Kwok ,  Lee James Veliss ,  Robert Edward Henry

    IPC: A62B18/02

    CPC classification number: A61M16/06 ,  A61M16/0633 ,  A61M16/065 ,  A61M16/0825 ,  A61M16/085 ,  A61M16/0858 ,  A61M16/1045 ,  A61M2202/0208 ,  A61M2205/0238 ,  A61M2205/42 ,  A61M2205/581 ,  A61M2205/583 ,  A61M2205/7527 ,  A61M2205/7536

    Abstract: A washout vent formed of or treated with hydrophobic or hydrophilic material, or a vent coated with hydrophobic or hydrophilic material, reduces noise and/or minimizes or precludes the formation of blockage in the vent pathway due to outflow of gas from a respiratory mask. One or the other or combinations of hydrophobic and hydrophilic materials may be used to repel or wick moisture away to minimize or preclude moisture buildup on vent surfaces and/or clogging of vent pathways, particularly when using humidified air. Sintered porous plastic hydrophobic or hydrophilic materials are utilized and the porosity may be varied integrally within the vent membrane or by forming the vent from layers of materials having different porosities.

    Abstract translation: 由疏水或亲水材料形成或用疏水或亲水材料形成或用疏水或亲水材料涂覆的通风口的冲洗口，由于气体从呼吸面罩流出而减少噪音和/或最小化或排除通气通道堵塞的形成。 可以使用疏水和亲水材料中的一种或其它的或组合来排斥或吸收水分，以最小化或排除排气表面上的水分积聚和/或排气通道堵塞，特别是当使用加湿空气时。 使用烧结多孔塑料疏水或亲水材料，孔隙度可以在通气膜内整体变化，或者通过从具有不同孔隙率的材料层形成通气孔。

    Cushion and mask therefor
    26.
    发明授权
    Cushion and mask therefor 有权
    靠垫和面具

    公开(公告)号：US07243651B2

    公开(公告)日：2007-07-17

    申请号：US10934402

    申请日：2004-09-07

    Applicant: Philip Rodney Kwok ,  Robert Edward Styles

    Inventor： Philip Rodney Kwok ,  Robert Edward Styles

    IPC: A62B18/02 ,  A62B18/08

    CPC classification number: A61M16/0057 ,  A61B5/097 ,  A61B5/6819 ,  A61B5/682 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0683 ,  A61M2210/0618

    Abstract: A nasal cushion (30) 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 (30) is affixed to a mask body. The membrane (34) has an aperture (38) into which the wearer's nose is received. The membrane (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 is 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 base of the nose and the upper lip, 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.

    Abstract translation: 鼻垫（30）包括基本上三角形的框架（32），膜从框架（32）延伸出来。 框架（32）具有扇形边缘（36），靠垫（30）固定在面罩主体上。 膜（34）具有孔（38），佩戴者的鼻子被接纳到该孔中。 膜（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。 切口（42,44）接纳穿戴者鼻子的桥梁。 佩戴者的鼻子通过孔（38）被容纳到面罩主体（46）内的腔室中。 因此，密封形成部分45在鼻子的基部和上唇之间以及在鼻子的两侧和上方的区域之间接触穿戴者鼻部的表面和穿着者脸部的一部分。 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。

    Breathing mask and mask cushion therefor
    27.
    发明授权
    Breathing mask and mask cushion therefor 失效
    呼吸面罩和面罩垫

    公开(公告)号：US07069933B2

    公开(公告)日：2006-07-04

    申请号：US10704754

    申请日：2003-11-12

    Applicant: Philip Rodney Kwok ,  Robert Edward Styles ,  Gregory Scott Smart

    Inventor： Philip Rodney Kwok ,  Robert Edward Styles ,  Gregory Scott Smart

    IPC: A62B18/08

    CPC classification number: A61M16/0622 ,  A61B5/097 ,  A61B5/6819 ,  A61B5/682 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0633 ,  A61M16/0683 ,  A61M2016/0661 ,  A61M2210/0618

    Abstract: 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.

    Abstract translation: 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。

    Full-face mask and mask cushion therefor
    29.
    发明授权
    Full-face mask and mask cushion therefor 有权
    全脸面膜和面膜垫

    公开(公告)号：US06701927B2

    公开(公告)日：2004-03-09

    申请号：US10166282

    申请日：2002-06-11

    Applicant: Philip Rodney Kwok ,  Robert Edward Styles ,  Gregory Scott Smart

    Inventor： Philip Rodney Kwok ,  Robert Edward Styles ,  Gregory Scott Smart

    IPC: A62B1802

    CPC classification number: A61M16/0622 ,  A61B5/097 ,  A61B5/6819 ,  A61B5/682 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0633 ,  A61M16/0683 ,  A61M2016/0661 ,  A61M2210/0618

    Abstract: 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.

    Abstract translation: 全脸垫（30B）包括基本上三角形的框架（32），膜从框架（32）延伸出来。 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。

    Nasal mask and mask cushion therefor
    30.
    发明授权
    Nasal mask and mask cushion therefor 有权
    鼻罩和面膜垫

    公开(公告)号：US06357441B1

    公开(公告)日：2002-03-19

    申请号：US09230491

    申请日：1999-08-11

    Applicant: Philip Rodney Kwok ,  Robert Edward Styles

    Inventor： Philip Rodney Kwok ,  Robert Edward Styles

    IPC: A62B1802

    CPC classification number: A61M16/0057 ,  A61B5/097 ,  A61B5/6819 ,  A61B5/682 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0683 ,  A61M2210/0618

    Abstract: A nasal cushion (30) 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 (30) is affixed to a mask body. The membrane (34) has an aperture (38) into which the wearer's nose is received. The membrane (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 is 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 base of the nose and the upper lip, 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.

    Abstract translation: 鼻垫（30）包括基本上三角形的框架（32），膜从框架（32）延伸出来。 框架（32）具有扇形边缘（36），靠垫（30）固定在面罩主体上。 膜（34）具有孔（38），佩戴者的鼻子被接纳到该孔中。 膜（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。 切口（42,44）接纳穿戴者鼻子的桥梁。 佩戴者的鼻子通过孔（38）被容纳到面罩主体（46）内的腔室中。 因此，密封形成部分45在鼻子的基部和上唇之间以及在鼻子的两侧和上方的区域之间接触穿戴者鼻部的表面和穿着者脸部的一部分。 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。

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