公开(公告)号：US09421339B2

公开(公告)日：2016-08-23

申请号：US14163945

申请日：2014-01-24

Applicant: ResMed Limited

Inventor： Philip Rodney Kwok ,  Robert Edward Styles

IPC: A61M16/06 ,  A61M16/00 ,  A61B5/097 ,  A61B5/00

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 patient interface for use with the administration of CPAP therapy to a patient, comprising: a body for connection with a supply of pressurized breathable gas pressurized above ambient; and a compliant patient contacting element to communicate the pressurized gas to at least the patient's nasal passages, the element including a multilayered cushioning interface, the interface comprising an interior layer and an exterior layer being provided in spaced relation to the interior layer, the exterior layer being elastically and resiliently movable towards and away the interior layer in use. Along at least a portion of the perimeter of the exterior layer, a surface of the exterior layer is deformable from the spaced relation to abut against and contact against a surface of the interior layer in dependence at least in part on a deformation force applied to the exterior layer.

Abstract translation: 一种用于向患者施用CPAP治疗的患者界面，包括：用于与在环境温度以上加压的加压可呼吸气体供应连接的主体; 和符合条件的患者接触元件，以将加压气体传递到至少患者的鼻通道，所述元件包括多层缓冲界面，所述界面包括内层和外层，所述外层与所述内层间隔开设置，所述外层 在使用中弹性地弹性地移动和移开内层。 沿着外部层的周边的至少一部分，外部层的表面可以从间隔开的关系变形，以至少部分地依赖于施加到外部层的变形力而与内部层的表面接触并接触 外层

公开(公告)号：US09463295B2

公开(公告)日：2016-10-11

申请号：US14012483

申请日：2013-08-28

Applicant: ResMed Limited

Inventor： Philip Rodney Kwok ,  Robert Edward Styles

IPC: A61M16/06 ,  A61M16/00 ,  A61B5/097 ,  A61B5/00

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 cushion comprises a substantially triangularly shaped frame from which extends a membrane. The membrane is spaced away from the rim of the frame, and its outer surface is of substantially the same shape as the rim. The seal forming portion thus contacts both the surface of the wearer's nose and a portion of the wearer's face. The shape of the seal forming portion 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: 衬垫包括大致三角形的框架，从该框架延伸膜。 膜与框架的边缘间隔开，并且其外表面具有与边缘基本相同的形状。 密封形成部分因此接触穿戴者的鼻子的表面和穿着者脸部的一部分。 密封形成部分的形状特别适合于有效地密封面部轮廓的困难区域，该面部轮廓是鼻部和侧面之间的折痕。