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:
Jul. 25, 2023
Filed:
Apr. 30, 2018
Applicant:
Kindeva Drug Delivery L.p., St. Paul, MN (US);
Inventors:
Peter D. Hodson, Derbyshire, GB;
Stephen J. Howgill, Leicestershire, GB;
Assignee:
Kindeva Drug Delivery L.P., Woodbury, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 15/00 (2006.01);
U.S. Cl.
CPC ...
A61M 15/0093 (2014.02);
Abstract
An inhaler () has a breath actuated trigger mechanism () reactive to an inhalation flow to trigger the release of a substance to be inhaled. The inhaler () has an inspiration flow which is subject to a higher degree of flow governing post-triggering than pre-triggering. This allows the triggering flow rate to be closer to, or even higher than, the governing flow rate of the inhaler.