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:
Jul. 14, 1992
Filed:
Sep. 20, 1990
Applicant:
Inventors:
Hisateru Takano, Suita, JP;
Yoshiyuki Taenaka, Suita, JP;
Takeshi Nakatani, Suita, JP;
Eisaku Sasaki, Suita, JP;
Koichi Hashimoto, Ohtsu, JP;
Minoru Ikeda, Ohtsu, JP;
Assignee:
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
600 18 ;
Abstract
The present invention discloses an assist circulation apparatus and a method of its driving. Use of the apparatus of the present invention and method of its driving permits weaning from the driving or wearing of the ventricular assist device with simple operation without extreme reduction in the output per beat of the ventricular assist device being attached or severely influencing the patient's body upon recovery of the failed heart.