Patent · US Expired

Breathing gas delivery method and apparatus

US5803065A · kind A · utility

190Cited by
57References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 1996
Grant dateSep 8, 1998
Priority date
Expiry dateJan 18, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/3561
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An improved methodology and systems for delivery of breathing gas such as for the treatment of obstructive sleep apnea through application of alternating high and low level positive airway pressure within the airway of the patient with the high and low airway pressure being coordinated with the spontaneous respiration of the patient, and improved methods and apparatus for triggering and for leak management in such systems.

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