Patent · US Active

Mask system with snap-fit shroud

US9950131B2 · kind B2 · utility

12Cited by

719References

29Claims

0Family size

Assignee

ResMed Corp. · 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	Aug 21, 2017
Grant date	Apr 24, 2018
Priority date	—
Expiry date	Aug 21, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2209/06
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A shroud (1020) for a mask system includes a retaining portion structured to retain a frame (1040), a pair of upper headgear connectors (1024) each including an elongated arm (1026) and a slot (1027) at the free end of the arm adapted to receive a headgear strap, and a pair of lower headgear connectors (1025) 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.