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:
Dec. 06, 2011
Filed:
Feb. 07, 2008
Andrew Pocock, Royston, GB;
Stuart Kay, Melbourn, GB;
Paul Greenhalgh, Newport Pagnell, GB;
Wayne O'hara, Cambridge, GB;
Xavier Donnette, Plaisir, FR;
Andrew Pocock, Royston, GB;
Stuart Kay, Melbourn, GB;
Paul Greenhalgh, Newport Pagnell, GB;
Wayne O'Hara, Cambridge, GB;
Xavier Donnette, Plaisir, FR;
Valois SAS, Le Neubourg, FR;
Abstract
A fluid dispenser device including at least one individual reservoir () containing a single dose of fluid, such as powder, opening means () being provided for opening an individual reservoir () each time the device is actuated, the device including a dispenser chamber () for receiving the dose of fluid contained in a reservoir () after said reservoir has been opened, an inhalation endpiece (), and an inhalation trigger system that comprises a deformable air-chamber () that co-operates with said dispenser chamber (), said dispenser chamber being displaceable between a rest position and an inhalation position, such that during inhalation through said inhalation endpiece (), said air chamber () is deformed, thereby displacing said dispenser chamber from said rest position to said inhalation position.