Patent · US Active

Mask assembly

US10835703B2 · kind B2 · utility

0Cited by
18References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2017
Grant dateNov 17, 2020
Priority date
Expiry dateFeb 16, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2230/005
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A mask assembly for delivering breathable gas to a patient may include a patient interface structured to engage the patient's face and provide a seal, a headgear arrangement to support the patient interface in a desired position on the patient's face, and an audio unit provided to at least one of the patient interface and the headgear arrangement. The audio unit may be operable to selectively generate at least one sound.

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