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. 13, 1993
Filed:
Mar. 06, 1992
Jeffrey Frisbie, San Jose, CA (US);
Menahem F Nassi, Palo Alto, CA (US);
Cardiometrics, Inc., Mountain View, CA (US);
Abstract
A doppler guide wire having an inflatable balloon thereon which is inflatable with a balloon inflation medium. An elongate flexible member having proximal and distal extremities. An ultrasonic transducer is secured to the distal extremity of the elongate flexible member. An inflatable balloon mounted on the distal extremity of the elongate flexible member proximal of the ultrasonic transducer. A balloon inflation lumen opens into the interior of the balloon and extends along the length of the elongate flexible member. Conductors are connected to the ultrasonic transducer and extend along the length of the elongate flexible member.