Focused Ultrasound Therapy Device
A treatment device and focused ultrasound technology, applied in the field of medical devices, can solve the problems of poor patient treatment experience, poor treatment effect, unclear imaging, etc., to clearly locate the lesion and display the treatment status, the patient's treatment experience is good, and the treatment effect is improved. Good results
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Embodiment 1
[0047] This embodiment provides a focused ultrasound therapy device, which includes:
[0048] an ultrasonic medium containment unit for containing an ultrasonically conductive medium;
[0049] At least one ultrasonic transducer located in the ultrasonic medium containing unit is used to emit focused ultrasonic waves, and the ultrasonic conducting medium can transmit the ultrasonic waves emitted by the ultrasonic transducer to the patient's body during treatment;
[0050] A motion mechanism for driving the ultrasonic transducer to move in the ultrasonic medium containing unit and changing its focus position;
[0051] A transducer support connected to the movement mechanism, the ultrasonic transducer is connected to the transducer support;
[0052] a positioning monitoring system for forming at least an image of a part of a patient to be treated, having a cavity capable of accommodating the ultrasonic medium containing unit and the part of the patient to be treated during treat...
Embodiment 2
[0056] This embodiment provides a focused ultrasound therapy device for prostate diseases, such as Figure 1 to Figure 9 As shown, it includes a treatment couch 1 , an ultrasonic medium containing unit 4 , an ultrasonic transducer 10 , a motion mechanism, a positioning monitoring system 5 , and a transducer support 11 .
[0057] Wherein, the positioning monitoring system 5 has a cavity 51 , which is generally approximately cylindrical, and the positioning monitoring system 5 can monitor and image objects located in the cavity 51 . During treatment, both the ultrasonic medium containing unit 4 and the site to be treated of the patient 39 are located in the cavity 51 (of course, the ultrasonic transducer 10 in the ultrasonic medium containing unit 4 is also located in the cavity 51 ). Preferably, the positioning monitoring system 5 is a magnetic resonance imaging (MRI) system or an electronic computerized tomography imaging (CT) system, and the ultrasonic medium containing unit ...
Embodiment 3
[0081] This embodiment provides a focused ultrasound treatment device for prostate diseases, which has a structure similar to that of the focused ultrasound treatment device for prostate diseases in Example 2. The difference between the focused ultrasound treatment device for prostate disease in this embodiment and the focused ultrasound treatment device for prostate disease in Example 2 is that: Figure 10 As shown, in this embodiment, there are two ultrasonic medium containing units 4, which are respectively located above and below the body of the patient 39, and the two ultrasonic transducers 10 are respectively located in the two ultrasonic medium containing units 4 (but they are relative to the patient's body). The position of 39 bodies can be identical with embodiment 2).
[0082] Among them, the lower end of the ultrasonic medium containing unit 4 above the body of the patient 39 is open, and the opening is closed by the sound-transmitting membrane 45. Under the action ...
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