Ultrasonic therapy equipment and medium water control method thereof

Abstract

The invention provides ultrasonic therapy equipment which comprises an auxiliary water control system. The auxiliary water control system comprises a body surface position obtaining unit, a water level control unit and / or a water change control unit, wherein the body surface position obtaining unit is used for obtaining the body surface position of human body through which ultrasound passes according to the monitored image obtained by an ultrasonic image monitoring system; the water level control unit is used for controlling the water intake and water drainage according to the body surface position of human body obtained by the body surface position obtaining unit and the water level detected by a water level detection sensor so that the human body is immersed to a predetermined depth in the medium water; the water change control unit is used for judging whether the body surface skin through which ultrasound passes has overheating feature and / or detecting the number of air bubbles on the monitored image according to the body surface position of human body obtained by the body surface position obtaining unit; and if overheating feature exists and / or the number of air bubbles is greater than a threshold, the water change control unit controls to change water. According to the invention, automatic control on water level, water temperature and oxygen content of the medium water can be realized.

Description

technical field [0001] The invention relates to the technical field of ultrasonic treatment, in particular to an ultrasonic treatment device and a medium water control method thereof. Background technique [0002] Ultrasound therapy is a technology that uses the penetration and focus of ultrasound to act on human diseased tissues. It is currently widely used in the treatment of various diseases. In this technology, because the ultrasonic wave is greatly attenuated in the air, the ultrasonic wave entering the human body is very little and affects the therapeutic effect. Therefore, the ultrasonic wave emitted outside the body needs to be coupled through a medium (such as water) and enter the human body through the skin. . For medium water, it is necessary to adjust the water level, water temperature and oxygen content in a timely and reasonable manner to ensure the effectiveness and safety of ultrasonic therapy. However, in the current ultrasonic treatment process, the opera...

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Problems solved by technology

However, at present, there is still a lack of quantitative monitoring methods for the oxygen content in the medium water. Generally, the operating doctor is based on the presence or absence and number of air bubbles in the water on the monitoring image (if the oxygen content in the water is too much, bubbles will be generated after the treatment ultrasound is launched). observe and adjust accordingly

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