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. 25, 2016
Filed:
Feb. 13, 2015
Adamis Pharmaceuticals Corporation, San Diego, CA (US);
Peter D. Hodson, Bracknell, GB;
Stephen W. Stein, Saint Paul, MN (US);
Herbert C. Chiou, Saint Paul, MN (US);
Zhaolin Wang, Saint Paul, MN (US);
Thomas S. Robison, Saint Paul, MN (US);
Michael K. Domroese, Saint Paul, MN (US);
Blake D. Walburg, Saint Paul, MN (US);
Adamis Pharmaceuticals Corporation, San Diego, CA (US);
Abstract
The disclosure describes powder inhalers and dry powder inhaler storage cassettes that include a compartment housing an elongate carrier preloaded with a plurality of doses of finely divided powder comprising a biologically active substance. The compartment is configured such that the preloaded doses are sealed within the compartment and such that the carrier may be advanced from the compartment to the chamber through an exit provided with a moisture barrier sealing system. The moisture barrier sealing system is configured and arranged such that it is relaxable during advancement of the carrier. The sealing system is in sealing configuration prior to an advancement of the carrier, is relaxed upon an advancement of the carrier and is returned to its sealing configuration at the latest after release of the powder associated with the area of the carrier.