Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1990-09-06
1991-10-22
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310369, 128657, 128658, 128772, H01L 4108
Patent
active
050598511
ABSTRACT:
Guidewire comprising a flexible elongate member having a distal extremity with an ultrasonic transducer secured to the distal extremity of the flexible elongate member. The transducer has a diameter ranging from 0.007 inches to 0.018 inches and has a thickness and a diameter to provide a transducer having an aspect ratio with a thickness which is one-half of the diameter .+-.5%. Electrical leads are connected to the transducer and extend the length of the flexible elongate member.
REFERENCES:
patent: 3430625 (1969-03-01), McLeod
patent: 3827115 (1974-08-01), Bom
patent: 4316115 (1982-02-01), Wilson et al.
patent: 4958642 (1990-09-01), Christian et al.
patent: 4961433 (1990-10-01), Christian
patent: 4967753 (1990-11-01), Haase et al.
patent: 4991588 (1991-02-01), Pflueger et al.
Christian Jeffrey J.
Corl Paul D.
Lifshitz Ilan
Nassi Menahem F.
Budd Mark O.
Cardiometrics Inc.
Dougherty Thomas M.
LandOfFree
Miniature ultrasound high efficiency transducer assembly, guidew does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Miniature ultrasound high efficiency transducer assembly, guidew, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Miniature ultrasound high efficiency transducer assembly, guidew will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-110745