公开(公告)号：US20130233320A1

公开(公告)日：2013-09-12

申请号：US13865496

申请日：2013-04-18

Applicant: RESMED LIMITED

Inventor： Amal S. AMARASINGHE ,  Perry D. LITHGOW ,  Memduh GUNEY

IPC: A61M16/06

CPC classification number: A61M16/0683 ,  A61M16/0633 ,  A61M16/0666 ,  Y10T24/2164

Abstract: A respiratory mask assembly for delivering breathable gas to a patient includes a frame and a headgear assembly removably attachable to the frame. The headgear assembly includes a pair of side portions and a rear portion that interconnects the pair of side portions. The pair of side portions includes at least one strap. The rear portion has at least one strap constructed of at least two layers of material. One of the layers of material has a more rigid construction than the other of the layers of material to resist compression of the at least one strap of the rear portion in a first direction which resists movement of the at least one strap of the pair of side straps in the first direction.

Abstract translation: 用于将可呼吸气体递送到患者的呼吸面罩组件包括框架和可移除地附接到框架的头带组件。 头套组件包括一对侧部和与该对侧部相互连接的后部。 所述一对侧部包括至少一个带。 后部具有由至少两层材料构成的至少一个带。 材料层之一具有比另一层材料更坚硬的结构，以抵抗第一方向上的后部的至少一个带的压缩，该第一方向抵抗一对侧面中的至少一个带的移动 绑带在第一个方向。