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. 20, 1991
Filed:
Jan. 07, 1991
Applicant:
Inventor:
Shinichi Miyata, Ebina, JP;
Assignee:
Nippon Zeon Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
623-3 ; 310317 ; 310323 ; 417321 ;
Abstract
A blood pump with a blood chamber including inlet and outlet ports, the blood chamber being actuated to repeat the cycle consisting of suction and ejection. The blood pump chamber includes, as a driving device, an ultrasonic motor capable of a) converting high frequency wave vibration into rotation by the action of a piezoelectric element provided therein and b) outputting the rotation.
Miyata, Shinichi. (1991). Blood pump (U.S. Patent No. 5041132). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5041132
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile