Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mitsuaki Ogihara2
Yuki Ishikura2
Akiyasu Ito2
Hidetaka Nakayama2
Kazuhiko Takeuchi2
Date of Patent
April 12, 2011
Patent Application Number
11632828
Date Filed
July 21, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
An extracorporeal circulator comprising a line for extracting blood from a patient, a pump for supplying blood, an artificial lung section performing gas exchange on blood, a line for supplying blood passed through the artificial lung section to the patient, a unit for removing bubbles mixed into the blood, a controller for controlling the flow rate of blood being supplied such that bubbles are not fed to the patient, and a line for detouring blood delivered from the blood pump to return it to the blood pump.
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