A - Human Necessities – 61 – N
Patent
A - Human Necessities
61
N
A61N 7/00 (2006.01) A61B 17/00 (2006.01)
Patent
CA 2179032
An ultrasound therapeutic apparatus and method of applying a therapeutic treatment are provided. The ultrasound therapeutic apparatus preferably includes a base unit which houses a processing circuit and a waveform generator which is electrically connected to said processing circuit. A plurality of applicators are included which preferably are adapted to be connected to the base unit. Each applicator includes a transducer that is adapted to vibrate within a precisely defined frequency range and a memory device having a calibration data file. The processing circuit preferably includes a connecting circuit line for electrically connecting the processing circuit to any selected one of the applicators so that the waveform generator drives the transducer of a connected applicator. The processing circuit also includes a signal processor for communicating with the calibration data file of a connected applicator and adjusting the frequency of the waveform generator in response to the calibration data in the calibration data file so as to match the frequency of the waveform generator with the precisely defined range of the transducer of a connected applicator.
L'invention concerne un procédé et un appareil thérapeutique à ultrasons permettant d'appliquer un traitement thérapeutique. L'appareil thérapeutique à ultrasons (10) comprend une unité de base (12) dans laquelle est logé un circuit de traitement (20) et un générateur de forme d'onde (30) qui est connecté électriquement au circuit processeur (20). Plusieurs applicateurs (52, 53, 54) sont connectés à l'unité de base (12). Chaque applicateur comprend un transducteur (61) qui est adapté pour vibrer dans une plage de fréquence définie de manière précise, ainsi qu'un dispositif à mémoire (70) ayant un fichier de données de calibrage (72). Le circuit processeur (20) comprend une ligne (40) de circuit de connexion pour établir une connexion électrique entre le circuit processeur (20) et un applicateur choisi parmi les applicateurs (52, 53, 54) de sorte que le générateur de forme d'onde (30) excite le transducteur (61) de l'applicateur connecté.
Chattanooga Group Inc.
Sim & Mcburney
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