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. 29, 2015
Filed:
Dec. 08, 2009
Applicants:
Melissa Rosen, Lynn, MA (US);
Michel Bruehwiler, Newton, MA (US);
Ryan Schoonmaker, Salem, MA (US);
Ira Spool, Brookline, MA (US);
Inventors:
Melissa Rosen, Lynn, MA (US);
Michel Bruehwiler, Newton, MA (US);
Ryan Schoonmaker, Salem, MA (US);
Ira Spool, Brookline, MA (US);
Assignee:
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/48 (2006.01); A61M 5/20 (2006.01); A61M 5/315 (2006.01); A61M 5/31 (2006.01);
U.S. Cl.
CPC ...
A61M 5/48 (2013.01); A61M 5/204 (2013.01); A61M 5/31541 (2013.01); A61M 5/31551 (2013.01); A61M 5/31568 (2013.01); A61M 2005/3103 (2013.01);
Abstract
A dual-chambered drug delivery device () includes a first chamber () in which medicament is stored and a second chamber () in fluid communication with the first chamber (). A medicament dose is transferred to the second chamber () from the first chamber () prior to injecting the medicament dose. A needle () communicates with the second chamber () for injecting the medicament dose into an injection site.