Patent · US Active

Headgear tubing for a patient interface

US11464932B2 · kind B2 · utility

0Cited by
15References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2019
Grant dateOct 11, 2022
Priority date
Expiry dateDec 4, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2207/00
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A patient interface for treating sleep disorder breathing includes a headgear tube that provides support for the seal forming structure. The headgear tube includes a patient-contacting portion and a non-patient contacting portion that are joined along seams to form a gas passageway. The headgear tube may comprise a textile material and/or a foam material. Portions of the headgear tube may be imparted with greater rigidity than other portions.

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