Patent · US Active

Method for operating an extracorporeal blood treatment apparatus and blood treatment apparatus

US10124103B2 · kind B2 · utility

0Cited by

6References

13Claims

0Family size

Assignee

Fresenius Medical Care Deutschland GmbH · DE

Inventors

Christoph Wiktor · Gelnhausen, DE
Alexander Heide · Eppstein, DE
Arne Peters · Bad Homburg vor der Höhe, DE

Key dates

Filing date	Jul 7, 2014
Grant date	Nov 13, 2018
Priority date	—
Expiry date	Jan 31, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2230/30
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The present invention relates to a method for operating an extracorporeal blood treatment apparatus having an extracorporeal blood circuit for a hemodialysis and/or hemofiltration and/or hernodiafiltration by controlling an impeller pump. The invention furthermore comprises that the impeller blood pump is operated in a pulsating manner by adding a pulsating speed portion to a first constant speed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.