Patent · US Active

Mask system with snap-fit shroud

US11833277B2 · kind B2 · utility

1Cited by

734References

26Claims

0Family size

Assignee

ResMed Pty Ltd · AU

Inventors

Eva Ng · Sydney, AU
David James Lockwood · Melbourne, AU
Jamie Graeme Wehbeh · Sydney, AU
Zoran Valcic · Chatswood, AU
Errol Savio Alex D'Souza · Sydney, AU
Matthew Eves · Sydney, AU
Mahsita Sari · Sydney, AU

Key dates

Filing date	Nov 2, 2022
Grant date	Dec 5, 2023
Priority date	—
Expiry date	Nov 2, 2042

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/3331
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A shroud for a mask system includes a retaining portion structured to retain a frame, a pair of upper headgear connectors each including an elongated arm and a slot at the free end of the arm adapted to receive a headgear strap, and a pair of lower headgear connectors each adapted to attach to a headgear strap. The retaining portion, the upper headgear connectors, and the lower headgear connectors are integrally formed as a one piece structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.