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:
Sep. 23, 2025
Filed:
Feb. 15, 2019
Cequr SA, Horw, CH;
Robert Farra, Action, MA (US);
Cequr SA, Horw, CH;
Abstract
A device for administering a liquid drug formulation to a patient is disclosed. The device includes a reservoir configured to hold a quantity of a liquid drug formulation and a microfluidic circuit that includes at least one flow path configured to transport the liquid drug formulation from the reservoir to a drug release outlet. The microfluidic circuit includes at least one flow restrictor in the at least one flow path. The at least one flow restrictor includes a first substrate secured to a second substrate with a flow channel formed into at least one of the first substrate and the second substrate, and disposed between the first substrate and the second substrate.