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:
Oct. 23, 2018
Filed:
Dec. 16, 2013
Koninklijke Philips N.v., Eindhoven, NL;
Mark Metysek, Hofheim, DE;
Cornelis Petrus Hendriks, Eindhoven, NL;
Roland Alexander Van De Molengraaf, Geldrop, NL;
Matthew John Lawrenson, Bussigny-Pres-de-Lausanne, CH;
Julian Charles Nolan, Pully, CH;
Melanie Jane Windridge, Bucks, GB;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
The present invention relates to a gas supply system () for a patient interface () for supplying a flow of pressurized gas to a subject (), an according patient interface () with such a gas supply system () and a therapy device with such a gas supply system. The gas supply systems according to the present invention comprise a pump device () that has at least one membrane () for pumping actuation. This membrane () is actuated via an electro-active polymer material ().