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:
May. 27, 2025
Filed:
Apr. 13, 2021
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Kevin M. Ryan, Whitehouse Station, NJ (US);
Angela Huenerfauth, Morristown, NJ (US);
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Abstract
A syringe having two variable volumes are described herein. The syringe includes a first stopper and a second stopper, the first stopper being connected to a plunger. A first variable volume of the two variable volumes is disposed between the first stopper and the second stopper and a second variable volume of the two variable volumes is between the second stopper and a distal end of a barrel of the syringe. A flow path structure is disposed at the distal end of the barrel, the flow path structure extending from the distal end of the barrel along an inner sidewall of the barrel.