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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

Active Publication Date: 2016-07-13
CHONGQING HAIFU (HIFU) TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problems to be solved by the present invention include that the existing intracavity focused ultrasound treatment technology cannot use high-power ultrasonic transducers, the operation is inconvenient, the patient’s treatment experience is poor, and it is easy to cause infection, while the extracorporeal focused ultrasound treatment technology cannot use high-power ultrasonic transducers. The positioning monitoring system of the cavity, the imaging is not clear, it is difficult to accurately locate the lesion, and the treatment effect is not good. Provide an external focused ultrasound treatment device with clear imaging and good treatment effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

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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Abstract

The invention provides a focused ultrasound treatment device, belonging to the technical field of medical devices, which can solve the problems of unclear imaging, difficulty in accurately locating lesions, and poor treatment effect in existing external focused ultrasound treatment techniques. The focused ultrasonic treatment device of the present invention comprises: an ultrasonic medium containing unit containing an ultrasonic conducting medium; an ultrasonic transducer located in the ultrasonic medium containing unit, and the ultrasonic conducting medium can transmit ultrasonic waves to the patient's body during treatment; the ultrasonic transducer is driven A movement mechanism that moves in the ultrasonic medium containing unit; a transducer support connected to the movement mechanism, and the ultrasonic transducer is connected to the transducer support; a positioning monitoring system for forming an image of a patient's part to be treated, which has the ability to A cavity for accommodating the ultrasonic medium containing unit and the patient's part to be treated during treatment; a treatment couch for fixing the position of the patient, and the treatment couch is at least partly located in the cavity during treatment. The invention can be used for treating diseases, especially prostatitis.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a focused ultrasound treatment device, in particular to a focused ultrasound treatment device for prostate diseases. Background technique [0002] Focused ultrasound therapy technology is a technology that uses ultrasound to treat diseases. It sends focused ultrasound to the lesion through an ultrasound transducer, and uses the effect of ultrasound to treat the target lesion, such as the treatment of prostatitis, tumors, cervical erosion, breast cancer, etc. Proliferation and other diseases. Focused ultrasound treatment technology is a non-invasive treatment technology, so it has the advantages of low cost, less pain, less side effects, almost no complications, fast recovery, and repeatable treatment. At the same time, other conventional therapies for many diseases cannot achieve the effect of focused ultrasound therapy. For example, prostate disease is one of the most ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61N7/00
Inventor 付兵叶方伟王智彪
Owner CHONGQING HAIFU (HIFU) TECHNOLOGY CO LTD
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