Patent · US Active

Patient interface device and retention assembly therefor

US11660414B2 · kind B2 · utility

0Cited by

8References

8Claims

0Family size

Assignee

KONINIKLIJKE PHILIPS N.V. · NL

Inventors

Richard Thomas Haibach · Verona, US
Stephen Hlopick · Murrysville, US
Robert O'Grady · Pittsburgh, US

Key dates

Filing date	Nov 23, 2020
Grant date	May 30, 2023
Priority date	—
Expiry date	Jun 4, 2041

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M16/0622
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A retention assembly is for a patient interface device. The patient interface device includes a cushion member structured to engage a face of a patient. The retention assembly includes: a retention member structured to be coupled to the cushion member; a headgear member; a first interconnect member removably coupled to the retention member; and a second interconnect member removably coupled to the headgear member. The second interconnect member is removably coupled to the first interconnect member in order to couple the headgear member to the retention member.

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