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:
Aug. 01, 2017
Filed:
Mar. 21, 2016
Applicant:
Terumo Kabushiki Kaisha, Tokyo, JP;
Inventor:
Tomoaki Hashimoto, Kanagawa, JP;
Assignee:
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 3/06 (2006.01); A61M 1/36 (2006.01); A61M 1/10 (2006.01); A61M 1/32 (2006.01);
U.S. Cl.
CPC ...
A61M 1/3607 (2014.02); A61M 1/101 (2013.01); A61M 1/1086 (2013.01); A61M 1/32 (2013.01); A61M 1/3666 (2013.01); H02P 3/06 (2013.01);
Abstract
An extracorporeal blood circulator includes a control unit and a speed manipulation section. A rotation display section displays a lower limit rotation setting value of a pump motor in accordance with a command of the control unit. The lower limit rotation speed setting value is a minimum rotation speed for preventing backflow of blood inside a circulation circuit A manually adjusted speed setting request from the manipulation section controls the pump speed, except that the controller enforces the lower limit speed setting unless receiving confirmation from a manipulator.