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:
Apr. 18, 2000
Filed:
Jan. 23, 1998
Applicant:
Inventor:
Shunsuke Takaki, Sagamihara, JP;
Assignee:
Terumo Cardiovascular Systems Corporation, Somerset, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
600479 ; 600486 ; 600488 ; 600500 ;
Abstract
This invention relates to a blood pressure transducer (8) and provides a safe and economical transducer by providing a novel optical fiber (80) made of a transparent elastomer. The present invention provides an invasive direct blood pressure transducer (8) of an external sensor system consisting of a catheter (1a), a pressure tub (6) connected to the catheter at one of the ends thereof and a pressure transducer (8) connected to the other end of the pressure tube (6), part of the pressure transducer is composed of an optical fiber (80) made of a transparent elastomer.