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:
Oct. 11, 2019
Gambro Lundia Ab, Lund, SE;
Dominique Pouchoulin, Tramoyes, FR;
David Karlsson, Lund, SE;
Gambro Lundia AB, Lund, SE;
Abstract
An extracorporeal blood treatment apparatus, comprises: at least a pressure sensor () located in a respective measurement site on an extracorporeal blood circuit (); an electronic control unit () operatively connected at least to the pressure sensor (). The electronic control unit () is configured to perform at least the following procedure: receiving from the pressure sensor () a signal correlated to a measured blood pressure (Pmeasured, Pmeasured) in the measurement site; correcting the blood measured pressure (Pmeasured, Pmeasured) through a mathematical correction model to obtain a blood actual pressure (Pinlet, Poutlet) in a reference site other than the measurement site. Between the reference site and the measurement site, a circuit section and, optionally, at least one additional device () is/are positioned. The mathematical correction model is a model of a pressure drop in the circuit section and, optionally, in the additional device ().