DISPOSITIF D'ALIMENTATION EN MATÉRIAU D'ADAPTATION ACOUSTIQUE, UNITÉ DE SONDE À ULTRASONS, APPAREIL DE MESURE PAR ULTRASONS ET D'AFFICHAGE D'IMAGE PAR ULTRASONS
An acoustic matching material supply device includes a frame portion that is attached to an ultrasonic probe including an ultrasonic sensor surface for performing at least one of transmission and reception of ultrasonic waves, and ejects an acoustic matching material, in which the frame portion includes an inner peripheral surface included in a plane intersecting the ultrasonic sensor surface, a plurality of ejection ports that are provided on the inner peripheral surface or in a region including the inner peripheral surface, and ejects the acoustic matching material, an introduction port that introduces the acoustic matching material from the outside, and a flow passage through which the ejection ports and the introduction port communicate with each other.
