公开(公告)号：US20140053844A1

公开(公告)日：2014-02-27

申请号：US14070677

申请日：2013-11-04

Applicant: ResMed Limited

Inventor： Gerard Michael RUMMERY ,  Robert Edward HENRY ,  Phoebe Katherine HILL ,  Andrew HURST ,  Philip Michael NURSE

IPC: A61M16/06

CPC classification number: A62B9/04 ,  A61M16/06 ,  A61M16/0611 ,  A61M16/0622 ,  A61M16/0666 ,  A61M16/0683 ,  A61M16/0816 ,  A61M16/0825 ,  A61M2205/42 ,  A61M2210/0618

Abstract: A headgear for use with a patient interface for delivering a flow of breathable gas to a patient includes at least a strap adapted to position the patient interface in sealing engagement with the patient's airways. The strap is constructed from an elastomer and a first side of the strap includes a first region on a portion of its surface that is textured to reduce friction with objects contacting the strap. A textured surface coating for a portion of an elastomer strap included in a headgear system is adapted to contact the skin of a patient, when in use, and the coating has a Ra value greater than zero. A vent for use with a patient interface for delivering a flow of breathable gas to a patient includes a plurality of rises and runs in a stepped arrangement; and a plurality of holes in the stepped arrangement for the venting of gas.

Abstract translation: 用于与患者接口一起用于向患者输送可呼吸气体的头带包括至少一个适于将患者接口定位成与患者气道密封接合的带。 带是由弹性体构成的，并且带的第一面包括在其表面的一部分上的第一区域，其被纹理化以减少与接合带的物体的摩擦。 用于头带系统中包括的弹性体条带的一部分的纹理表面涂层适于在使用时接触患者的皮肤，并且涂层具有大于零的Ra值。 用于与患者接口一起用于将可呼吸气体流传送到患者的通气口包括以阶梯式布置的多个上升和延伸; 以及用于排出气体的阶梯式布置的多个孔。