Frame and headgear for respiratory mask system

A respiratory mask system has a patient interface comprising a frame (5) to secure seal (4) and gas delivery conduit (6) together. Recessed channel (106) and/or headgear retaining features (450) connects headgear (3) to the patient interface. Inlet collar (114) connects the frame to the gas delivery...

Full description

Saved in:
Bibliographic Details
Main Authors Galgali, Amit, Graham, Ryan Anthony, Gordon, Callum Ross, Sintive, Bruno, Hocking, Jake Baker, Gao, Vicky Dan, Pereira, Priyanka Ferdinand, Thompson, Mark Andrew, Willis, Cameron Robert
Format Patent
LanguageEnglish
Published 07.04.2022
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
Online AccessGet full text

Cover

More Information
Summary:A respiratory mask system has a patient interface comprising a frame (5) to secure seal (4) and gas delivery conduit (6) together. Recessed channel (106) and/or headgear retaining features (450) connects headgear (3) to the patient interface. Inlet collar (114) connects the frame to the gas delivery conduit (6), converges, includes bias flow holes (127) forming an arc of 240 degrees and has a distal rim with a top and bottom projecting distally relative to lateral sides (fig 26B). The headgear comprises top strap, pair of side arms, optional rear strap and a yoke configured to connect to the recessed channel (106). Top strap, side arms and yoke form an integral closed loop (strap). First edge of the strap comprises a soft edge, an opposite edge comprises soft and rigid edge portions (fig 16). The top strap can include two portions adjustably connected to each other.
Bibliography:Application Number: AU20170234313