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Ultrasonic irradiation apparatus

A technology of radiation device and ultrasonic wave, which is applied in ultrasonic therapy, sounding device, heating device for treatment, etc., can solve the problems of difficult scanning, difficult adjustment and limitation of the weight of supporting water, and achieve the effect of reducing the burden.

Inactive Publication Date: 2003-07-16
MIWA SCI LAB
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Therefore, it is more difficult to adjust the weight of the supporting water while the weight of the water is added to the organism
Furthermore, in the device for ultrasonic radiation through the bag-shaped body storing the ultrasonic transmission medium, since the ultrasonic output window of the bag-shaped body is greatly deformed due to gravity when the radiation direction is not approximately vertical, it is difficult to carry out smooth operation. scanning, so radiation poses are limited

Method used

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  • Ultrasonic irradiation apparatus
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Embodiment Construction

[0063] Hereinafter, embodiments of the present invention will be further described in detail with reference to the attached drawings.

[0064] First, refer to Figure 1 to image 3 , the ultrasonic radiation device according to the first embodiment of the present invention will be described.

[0065] The ultrasonic radiation device of this embodiment is mainly used for radiating ultrasonic waves to living bodies for the purpose of decomposing fat and the like, and can also be used for other purposes such as promotion of blood circulation and penetration of externally applied drugs. In the ultrasonic radiation device of this embodiment, as shown in FIG. 1, a plurality of ultrasonic oscillator elements 1a, 1b are mounted on one surface of a sheet-shaped body 2 to form an ultrasonic radiator 3a. In addition, the ultrasonic vibrating elements 1a and 1b may be appropriately arranged on both front and rear surfaces of the sheet-shaped body 2 when the sheet-shaped body 2 is sound-tra...

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Abstract

An ultrasonic irradiation apparatus is presented which is capable of easily irradiating, with ultrasonic waves, a wide area (range) of an object having three-dimensionally curved surfaces. The apparatus includes an ultrasonic irradiator having a plurality of ultrasonic transducers arranged in planar manner, wherein the position of at least a portion of the ultrasonic transducers is arranged to be mutually and flexibly changeable in three dimensions. The ultrasonic irradiator includes a plurality of ultrasonic transducers installed on a surface of a sheet member being flexible and / or elastic or on a net member being flexible and / or elastic. The ultrasonic irradiator further includes a plurality of ultrasonic transducers composed of a flexible piezoelectric sheet member, wherein driving electrodes are arranged on one surface and opposed electrodes are arranged on another surface facing each other. The ultrasonic irradiator may be installed on a surface of a flexible planar bag containing a fluidic material serving as an ultrasonic conductive medium or arranged inside of the planar bag. The apparatus also includes means for moving or tilting the ultrasonic irradiator with respect to an object. The ultrasonic irradiator further has a band holding member for fitting the irradiator to an object.

Description

technical field [0001] The present invention relates to an ultrasonic radiation device, which relates to a device for radiating ultrasonic waves to a body to be radiated over a large area. Background technique [0002] The inventors of the present invention have previously discovered a method of decomposing fat in a living body by radiating ultrasonic waves of a specific frequency to the living body. The present inventor filed a patent application for an ultrasonic irradiation device for fat decomposition (refer to International Laid-Open Publication WO99 / 39677). [0003] In these applications, although it is necessary to radiate ultrasonic waves to the living body, it is difficult to uniformly radiate ultrasonic waves because the living body has a large-area three-dimensional curved surface composed of complex unevenness such as the abdomen, thighs, buttocks, and jaws. radiation on the surface. [0004] In the above-mentioned International Publication Gazette, devices suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22A61B18/00A61N7/00B06B1/06G10K11/00
CPCA61B2017/2253A61N7/00B06B1/0688A61N2007/0078A61B2018/00005B06B1/0637A61B2018/00041G10K11/004A61F7/00A61H23/02B06B1/06H04R17/00
Inventor 三轮博秀三轮博昭木野正人
Owner MIWA SCI LAB
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