Method and system for detecting or verifying a blood circuit connected to an extracorporeal blood treatment console

Method and system for detecting or verifying a blood circuit connected to an extracorporeal blood treatment console

A method to determine a type of blood circuit attached to an extracorporeal blood treatment console including: pumping a liquid through a blood passage of the blood circuit, sensing a first pressure in the blood passage while the passage is closed and pumping stopped, pumping an additional amount of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PAOLINI, FRANCESCO, ROVATTI, PAOLO
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:A method to determine a type of blood circuit attached to an extracorporeal blood treatment console including: pumping a liquid through a blood passage of the blood circuit, sensing a first pressure in the blood passage while the passage is closed and pumping stopped, pumping an additional amount of'the liquid into the blood passage while the blood passage is and remains closed and thereafter sensing a second pressure, and determine a dimensional characteristic of a fluid passage in the blood passage based on the additional amount of the liquid and the second pressure.