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. 20, 2025
Filed:
Dec. 13, 2019
Fresenius Vial Sas, Brézins, FR;
Fresenius Vial SAS, Brézins, FR;
Abstract
An infusion device () for administering a medical fluid to a patient comprises a housing (), a receptacle () arranged on the housing () for receiving a syringe (), a syringe driver () movable in a driving direction (P) for acting onto a piston () of a syringe () received on the receptacle (), and a drive mechanism () for electromotively driving the syringe driver () along the driving direction (P), the drive mechanism () comprising an electric drive motor () and a rotatable drive element () operatively coupled to the syringe driver () for moving the syringe driver () along the driving direction (P). Herein, the drive mechanism () comprises a clutch device () configured, in a coupled state, to couple the drive device () to the drive element () such that the drive device () is operative to drive the drive element () and, in an uncoupled state, to uncouple the drive device () from the drive element ().