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:
Apr. 28, 2026
Filed:
Jul. 17, 2023
Congruence Medical Solutions, Llc, Baltimore, MD (US);
Gautam N. Shetty, Hanover, MD (US);
Lou Castagna, Middletown, PA (US);
Congruence Medical Solutions, LLC, Baltimore, MD (US);
Abstract
A method of delivering a dose from a single dose syringe includes applying a user input to a rotational component of a plunger rod assembly that is engaged with a plunger rod of the plunger rod assembly to advance a plunger seal in a direction parallel to an axis of rotation of the rotational component from an initial position towards a start of dose delivery position, and upon disengagement of the rotational component from the plunger rod, applying an axial user input to the plunger rod of the plunger rod assembly to advance the plunger seal from the start of dose delivery position to a completion of dose delivery position to deliver the dose, wherein the completion of dose delivery position is defined by abutment between the plunger rod and a housing of the plunger rod assembly.