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:
Nov. 29, 2016
Filed:
Mar. 17, 2009
Jesse Bunch, Silver Spring, MD (US);
Abraham Ingber, Rockville, MD (US);
Jesse Bunch, Silver Spring, MD (US);
Abraham Ingber, Rockville, MD (US);
SyringeTech LLC, Rockville, MD (US);
Abstract
A syringe cartridge includes a multi-mode device that defines at least two flow regimes having flow rates that differ in response to the same value of a variable. The multi-mode device defines three flow paths. The first flow path allows flow in only a first direction. The second flow path is configured to allow flow below a predetermined rate in a second direction opposite the first direction in response to a variable having a value below a threshold. The third path is configured to allow flow in the second direction at a rate higher than the predetermined rate in response to the variable reaching a value at or above the threshold.