High-intensity focused ultrasound diagnosis and treatment system with temperature measurement function, and control method thereof

Abstract

The invention discloses a high-intensity focused ultrasound diagnosis and treatment system with the temperature measurement function, and a control method thereof. The system comprises a main controlmodule, a B-ultrasound module, a focused ultrasound module, a motion module, a combined probe and a water treatment module, wherein the main control module, the B-ultrasound module and the focused ultrasound module constitute a host of the system, the motion module comprises a six-degree-of-freedom mechanical arm, and a one-dimensional motor motion module inside the combined probe, the six-degree-of-freedom mechanical arm is installed on a machine frame of the system host, the combined probe is installed at the terminal end of the six-degree-of-freedom mechanical arm, the water treatment module is used as a part of a water tank, and the water tank is connected with the combined probe by a water pipe. A novel integrated diagnosis and treatment system is formed by integrating a B-ultrasoundsystem and a focused ultrasound control system, and the timing management is performed on the two parts at the bottom layer of the system to realize configurable real-time B-ultrasound image monitoring of a visual area.

Description

technical field [0001] The invention relates to a high-intensity focused ultrasonic diagnosis and treatment system with a temperature measurement function and a control method thereof, belonging to the field of biomedical instruments and equipment. Background technique [0002] High-intensity focused ultrasound therapy is a new type of medical technology. High-intensity focused ultrasound technology transmits power ultrasound from the outside of the human body to the inside of the human body and gathers it in a specific target area, thereby producing certain biological effects on the human body to achieve the effect of non-invasive treatment. [0003] A high-intensity focused ultrasound treatment system generally consists of a positioning device, a positioning device, a medium water treatment device, a treatment head, a control circuit, and system software. Among them, most of the positioning devices use B-ultrasound machines. In addition to completing the positioning funct...

AI Technical Summary

Problems solved by technology

Among them, most of the positioning devices use B-ultrasound machines. In addition to completing the positioning function, they are also used for safety monitoring during treatment. However, because the B-ultrasound machine used is an independent system, it is difficult to achieve B-ultrasound functions and focus. Very good control coordination between ultrasonic emissions, so it is difficult to achieve real-time safety monitoring

In addition, the monitoring function based on B-ultrasound is to judge whether it is safe or have a therapeutic effect by observing the changes in B-ultrasound images, but the degeneration of human tissue under the action of focused ultrasound cannot be well displayed on the image, especially It is the case that the degeneration is not serious, so the monitoring function cannot play its due role

In addition, most positioning devices use bed-type movement and treatment head movement, which are very heavy and inflexible in operation, and have high requirements for installation space and operators

Moreover, ultrasound has different sensitivities for different constitutions, and the same sound power produces different therapeutic effects in different constitutions.

[0004] Most of the current high-intensity focused ultrasound treatment systems set a constant electric power for ultrasonic treatment, which will cause two problems: First, due to the error of the control circuit and the conversion efficiency of the transducer, the sound power generated by the same electric power will be different. There are errors, which lead to different or uncontrollable therapeutic effects; second, because different constitutions have different sensitivities to ultrasound, it further increases the different or uncontrollable therapeutic effects.

Images