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:
Jul. 27, 2021
Filed:
Nov. 17, 2017
Fresenius Vial Sas, Brézins, FR;
Rémy Wolff, Morette, FR;
Christine Durand, Chassieu, FR;
Fresenius Vial SAS, Brézins, FR;
Abstract
Infusion device constituted to detect an abnormal condition during bolus injection An infusion device () for administering a medical fluid to a patient () comprises a pumping mechanism () for pumping a medical fluid through an infusion line () towards a patient (), a sensor device () for measuring a measurement value indicative of a pressure in the infusion line (), and a control device () being constituted to control the pumping mechanism () for injecting a bolus of medical fluid into the infusion line (). Herein, the control device () is constituted to determine, dependent on an injection of a bolus into the infusion line (), a control parameter taking a change in pressure during injection of the bolus into account and to derive, from the control parameter, the presence of an abnormal condition during the injection of the bolus. In this way an infusion device is provided which in a reliable manner allows for the detection of an abnormal condition during the administration of a bolus.