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:
Feb. 03, 2015
Filed:
Sep. 24, 2012
Applicant:
Nikkiso Company Limited, Tokyo, JP;
Inventors:
Shinya Hasegawa, Makinohara, JP;
Masahiro Toyoda, Makinohara, JP;
Assignee:
Nikkiso Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/34 (2006.01); A61M 1/16 (2006.01); A61M 1/14 (2006.01); A61M 1/36 (2006.01);
U.S. Cl.
CPC ...
A61M 1/342 (2013.01); A61M 1/3434 (2014.02); A61M 1/3612 (2014.02); A61M 2230/207 (2013.01); A61M 1/3455 (2013.01); A61M 1/3609 (2014.02); A61M 1/3441 (2013.01); A61M 1/1613 (2014.02); A61M 1/1601 (2014.02); A61M 2205/3351 (2013.01); A61M 1/16 (2013.01); A61M 1/3462 (2013.01); A61M 2205/3327 (2013.01); A61M 1/3431 (2014.02); A61M 1/3465 (2014.02); A61M 1/361 (2014.02);
Abstract
A blood purification apparatus has a dialyzer (), an arterial blood circuit () with a blood pump, a venous blood circuit, a dialysate introduction line L, a dialysate discharge line L, a substitution line L, and a substitution pumpthat supplies the dialysate flowing in the substitution line Lto the arterial blood circuit. A control device () estimates or measures the concentration of blood in a dilution channel section A. The control device () controls the volume of dialysate supplied by the substitution pumpon the basis of the estimated or measured blood concentration.