The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 2002
Filed:
Jun. 13, 2000
Enrique Vega, Paris, FR;
Taema, Antony, FR;
Abstract
The apparatus includes a motorized turbine making it possible to deliver a stream of respiratory gas under variable or constant pressure into a patient circuit linked to a user. In the process an image of the respiratory flow rate of the patient is determined on the basis of the variations in the electric current consumed by the turbine. An image of the respiratory volume of the patient is determined by integrating the image of the respiratory flow rate of the patient. The moving average of the image of the respiratory volume of the patient is determined over n respiratory cycles and a respiratory flow rate restriction is determined, below that of an apnea or a hypopnea, representative of an event of ORE type.