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:
Jun. 22, 1976
Filed:
Jan. 13, 1975
Stanley Mathes, Mountain View, CA (US);
Syntex Puerto Rico, Inc., Humacao, PR (US);
Abstract
An inhalation device having an elongate housing having one or more passageways for the passage of air therethrough. The passageway, of relatively small diameter, opens into an emptying chamber, of relatively greater diameter, adjacent that end of the housing which is adapted for insertion into the mouth or nose of a user. Adjacent that end of the emptying chamber closest to the passageway(s), the housing has means to hold a medicament-holding container so it is tilted toward the passageway (i.e., away from the output end of the housing). During inhalation, the powdered medicament in the container is entrained in the air stream being inhaled and is carried into the nose, throat, or lungs of the user where beneficial or therapeutic action of the medicament occurs.