Title:
METHOD AND DEVICE FOR GENERATING TURBULENCE BY PULSING FLOW
Document Type and Number:
WIPO Patent Application WO/2015/000934
Kind Code:
A1
Abstract:
Extracorporeal blood treatment methods are generally performed while preventing coagulation of the blood. Where coagulation is prevented locally using citrate, blood clotting is sometimes observed in the extracorporeal circulation of the blood at the point at which the calcium infusion solution is administered. In the event of a closure of the extracorporeal circulation, the treatment has to be interrupted. To prevent clotting in the present invention, the calcium infusion solution is added with a pulsed flow profile, whereby an improved mixing is achieved.
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Inventors:
PETERS ARNE (DE)
Application Number:
PCT/EP2014/064020
Publication Date:
January 08, 2015
Filing Date:
July 02, 2014
Export Citation:
Assignee:
FRESENIUS MEDICAL CARE DE GMBH (DE)
International Classes:
A61M1/34; A61M1/36; A61M5/142; A61M5/168; B01F15/02
Domestic Patent References:
| WO2010029401A2 | 2010-03-18 | |||
| WO2003095982A1 | 2003-11-20 | |||
| WO2009030973A1 | 2009-03-12 | |||
| WO2010029401A2 | 2010-03-18 | |||
| WO2012104072A1 | 2012-08-09 |
Foreign References:
| US8123396B1 | 2012-02-28 | |||
| US20070062861A1 | 2007-03-22 | |||
| DE10205056A1 | 2003-08-14 |
Attorney, Agent or Firm:
DREYHSIG, Jörg (DE)
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