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. 01, 2002
Filed:
Nov. 20, 2000
Ronald Alan Coffee, Haslemere, GB;
Electrosols Ltd., Surrey, GB;
Abstract
An inhaler for enabling inhaled administration, has a housing having an outlet duct defining a passageway through which air can be drawn by inhalation on the part of a user. The housing contains a capillary nozzle; a container for containing a quantity of liquid to be supplied to the capillary nozzle; and an electric field controller for applying a voltage to the liquid prior to issue from the container via the capillary nozzle to expose the liquid to an electric field to cause comminution of the liquid emerging from the capillary nozzle to product a spray of electrically charged droplets such that upon inhalation by the user, electrically charged droplets for the deposition in the user's airways.