Patent · US Active

Cushion to frame assembly mechanism

US8397728B2 · kind B2 · utility

83Cited by

2References

24Claims

0Family size

Assignee

ResMed Corp. · AU

Inventors

Errol Savio Alex D'Souza · Sydney, AU
Aaron Samuel Davidson · Sydney, AU
Matthew Eves · Sydney, AU
Robin Garth Hitchcock · Parramatta, AU

Key dates

Filing date	Jan 12, 2006
Grant date	Mar 19, 2013
Priority date	—
Expiry date	Feb 1, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/0216
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A full-face mask assembly includes a frame and a cushion provided to the frame. The cushion is adapted to form a seal around the patient's nose and mouth. A flexible lip is provided to an interior wall of the cushion. The flexible lip is adapted to engage the frame to provide a seal in use.

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