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:
Dec. 23, 2025
Filed:
Aug. 16, 2019
Berlin Heart Gmbh, Berlin, DE;
Robert Steingräber, Berlin, DE;
Berlin Heart GmbH, Berlin, DE;
Abstract
A pump system is provided for pumping a fluid and a method is provided for operating the pump system. The pump system comprises a first diaphragm fluid pump, a first inlet cannula connected to the first diaphragm fluid pump for supplying a fluid to the first diaphragm fluid pump, a first outlet cannula connected to the first diaphragm fluid pump for discharging the fluid out of the first diaphragm fluid pump, and a first service pump, which is connected via a first pressure line to the first diaphragm fluid pump and is confirmed to drive the first diaphragm fluid pump via the first pressure line. The pump system further comprises a first inlet flow sensor for detecting a first inlet flow of the fluid in the first inlet cannula and/or a first outlet flow sensor for detecting a first outlet flow of the fluid in the first outlet cannula.