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:
Jan. 31, 2006
Filed:
Dec. 20, 1999
Applicants:
Michel Calluaud, Bayview, AU;
Victor Yerbury, Wahroonga, AU;
Inventors:
Michel Calluaud, Bayview, AU;
Victor Yerbury, Wahroonga, AU;
Assignee:
ResMed Limited, North Ryde, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A substance delivery apparatus for use with a system for supplying breathable gas to a human or animal includes a sensor to measure the pressure of the supplied breathable gas and to detect inhalation by the human or animal; and a reservoir, a conduit, a pump, and a diaphragm to deliver the substance to the human or animal during inhalation at a pressure higher than the supplied pressure of the breathable gas.