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:
Feb. 25, 2025
Filed:
Nov. 09, 2020
Bristol-myers Squibb Company, Princeton, NJ (US);
Martin John McLoughlin, Hillsborough, NJ (US);
Stephen Lawrence Zieminski, East Brunswick, NJ (US);
Mark Steven Howansky, Green Brook, NJ (US);
Mariano Mumpower, Baltimore, MD (US);
Melanie Marie Springer, Baltimore, MD (US);
Katherine Alina Goetz, Baltimore, MD (US);
Benjamin Richard Lane, Hydes, MD (US);
BRISTOL-MYERS SQUIBB COMPANY, Princeton, NJ (US);
Abstract
A valving arrangement is provided herein for regulating fluidics of modules usable in a combinatorial drug delivery device. The valving includes a slidable piston valve, adjustable to selectively seal an outlet path from a drug vial and a sealing port, in parallel to a vent, for selectively sealing an inlet path to the drug vial. Advantageously, the subject invention allows for applied negative pressure to adjust the valving to allow flow between serially-connected modules forming a drug delivery device.