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. 28, 2024
Filed:
Dec. 13, 2019
Fresenius Vial Sas, Brézins, FR;
Damien Archat, Grénoble, FR;
Mathieu Paoli, La Murette, FR;
Fresenius Vial SAS, Brézins, FR;
Abstract
An infusion device () for administering a medical fluid to a patient (P) comprises a pumping mechanism () configured to act onto a fluid conduit (), the pumping mechanism () comprising a pumping section () movable with respect to said fluid conduit () for causing a fluid flow (F) through said fluid conduit (). The pumping mechanism () comprises a multiplicity of rotatable gear elements (A-E) coupled to the pumping section () at a multiplicity of different locations (A-E), wherein the gear elements (A,E) are operatively coupled to each other for a coordinated rotation of the gear elements (A-E) for moving the pumping section (). In this way an infusion device is provided which may allow for a small-sized pumping mechanism, yet providing for a reliable and efficient infusion operation.