A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
349/36
A61B 10/00 (2006.01) A61B 8/08 (2006.01) G01N 29/06 (2006.01) G01N 29/26 (2006.01) G01S 15/89 (2006.01) G10K 11/32 (2006.01) G10K 11/34 (2006.01)
Patent
CA 1133625
IN THE CANADIAN PATENT OFFICE PATENT APPLICATION ENTITLED IMPROVEMENTS IN DEVICES USING ULTRASOUNDS FOR FORMING IMAGES, IN PARTICULAR FOR THE INTERNAL EXAMINATION OF THE HUMAN BODY. in the name of AGENCE NATIONALE DE VALORISATION DE LA RECHERCHE ( A N V A R ) ABSTRACT OF THE DISCLOSURE The invention relates to a probe for a device forming images from ultrasounds, in particular for the internal examination of the human body. The probe comprises trans- ducers distributed in a curved array providing the pos- sibility of a sectorial angular scanning and of generating ultrasonic beams converging towards a localized area where is arranged either a screen opaque to ultrasounds and formed with one or two openings in the vicinity of the center of converging area, with one or two lenses for ultrasounds in said opening or openings, either one or two electronic lenses formed with means for converting in parallel ultra- sounds into electric signals, means for differentially de- laying the electric signals and means for converting in pa- rallel the electric signals, after a delay, into ultrasounds.
302214
Bridoux Edouard
Bruneel Christian
Haine Francis
Thomin Guy
Agence Nationale de Valorisation de La Recherche (anvar)
Smart & Biggar
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