MODULAR HEADGEAR

Abstract

A patient interface to deliver air at a positive pressure to a patient's airways, including nasal and mouth cushions; a positioning and stabilizing structure to provide a force to hold the nasal seal-forming structure or the nasal seal and the mouth seal-forming structure in position on a patient's head, the positioning and stabilizing structure comprising nasal and oro-nasal headgear configurations and including left and right headgear sections, a pair of nasal headgear clips to connect the nasal headgear to the left and right headgear sections at a first angle and/or position applying nasal headgear forces to the nasal seal-forming structure, and a pair of oro-nasal headgear clips connecting the oro-nasal headgear to the left and right headgear sections at a second angle and/or position applying oro-nasal forces to the mouth seal forming structure in the oro-nasal configuration. The first angle and/or position is different than the second angle and/or position.

CPC Classifications