Patent · US Expired

Compliance meter for respiratory therapy

US5715812A · kind A · utility

319Cited by
27References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 1996
Grant dateFeb 10, 1998
Priority date
Expiry dateMar 12, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/52
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A respiratory apparatus (10) operable for delivering a breathable gas to the airway of a patient includes a status monitor (24,26) for determining the status of usage of the unit by the patient and a timer (32) for determining the accumulated time of usage of the unit by the patient.

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