Focusing ultrasonic treatment head and ultrasonic treatment equipment

A focused ultrasound and ultrasound treatment technology, applied in the field of medical devices, can solve the problems of inconvenient replacement, patient burns, complex cooling structure, etc., and achieve the effects of convenient installation and disassembly, ensuring sanitary conditions, and avoiding cross-infection.

Active Publication Date: 2015-06-03
RONGHAI SUPERSONIC MEDICINE EN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At the same time, when using focused ultrasonic waves for treatment, the ultrasonic transducers in the ultrasonic therapy head will generate a lot of heat. If the heat is not dissipated in time, it may cause burns to the patient and affect the ultrasonic treatment. The life of the treatment head, especially the ultrasonic transducer
Therefore, it is very important to set the cooling medium circulation channel in the ultrasonic therapy head. The existing cooling medium circulation channel is mainly realized by setting the water inlet pipe and the water outlet pipe. Although the cooling effect can be achieved by using circulating water, this kind of The cooling structure is relatively complicated, which increases the manufacturing cost of the ultrasonic therapy head
[0004] In addition, the front end of the existing ultrasonic therapy head is usually provided with a sound-transmitting membrane. Since the sound-transmitting membrane is fixed on the front end of the ultrasonic therapy head, it is inconvenient to replace. At present, the sound-transmitting membrane is used repeatedly, so there is a crossover. risk of infection, whose sanitary conditions are not adequate

Method used

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  • Focusing ultrasonic treatment head and ultrasonic treatment equipment
  • Focusing ultrasonic treatment head and ultrasonic treatment equipment
  • Focusing ultrasonic treatment head and ultrasonic treatment equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0026] This embodiment provides a focused ultrasonic therapy head, including a housing and an ultrasonic transducer, wherein an opening is provided at one end of the housing, and the ultrasonic transducer can be placed in the opening, and the ultrasonic transducer is placed in the opening. The position inside the opening is set such that the focal length range of the emitted ultrasonic waves is 3-5 mm.

[0027] This embodiment also provides an ultrasonic treatment device, including an ultrasonic treatment head, and the ultrasonic treatment head adopts the above-mentioned focused ultrasonic treatment head.

Embodiment 2

[0029] Such as figure 1 , 2 As shown, this embodiment provides a focused ultrasound therapy head, which includes a casing 1 and an ultrasonic transducer 2 disposed in the casing 1 . Wherein, the front end of the shell 1 is provided with an opening, and the ultrasonic transducer 2 can be arranged in the opening, and the position of the ultrasonic transducer in the opening is set so that the focal length range of the emitted ultrasonic wave is 3-5mm . The emitting surface of the ultrasonic transducer faces the opening of the housing. An insulator 7 is also provided inside the casing, and the insulator 7 is located at the rear end of the casing.

[0030] The focused ultrasound treatment head in this embodiment is mainly used to treat cervicitis, therefore, the frequency of the ultrasound transducer 2 is 8MHz-10MHz. Of course, if it is used to treat other lesion positions, the ultrasonic transducer can also use other frequencies according to the characteristics of the lesion. ...

Embodiment 3

[0044] Such as image 3 As shown, the difference between the focused ultrasonic treatment head in this embodiment and Embodiment 2 is that the shell 1 is connected to the positive / negative pole of the ultrasonic transducer through the first elastic piece 12, and the liquid inlet pipe 6 is connected to the ultrasonic transducer through the second elastic piece 13. Negative / positive connection of the device;

[0045] Alternatively, the casing 1 is connected to the positive / negative pole of the ultrasonic transducer through the first transmission line, and the liquid inlet pipe 6 is connected to the negative / positive pole of the ultrasonic transducer through the second transmission line.

[0046] Other structures of the focused ultrasound therapy head in this embodiment are the same as those in Embodiment 2, and will not be repeated here.

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Abstract

The invention provides a focusing ultrasonic treatment head. The focusing ultrasonic treatment head comprises a shell and an ultrasonic transducer, wherein one end of the shell is open; the ultrasonic transducer can be arranged in the opening; the position of the ultrasonic transducer in the opening is set in such a manner that the focal lengths of ultrasonic waves emitted by the ultrasonic transducer are 3-5 millimeters. The focusing ultrasonic treatment head is simple in structure, and is mainly suitable for treating cervicitis.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a focused ultrasonic treatment head and ultrasonic treatment equipment including the ultrasonic treatment head. Background technique [0002] Focused ultrasound can be used to treat cervicitis due to its good focus. Ultrasound with low energy in vitro passes through the cervical mucous membrane and focuses on the target area of ​​cervical infected tissue. First, the treatment starts from the deep surface of the infected cervical tissue, and the thermal effect, cavitation effect and mechanical effect generated by the high-energy ultrasound at the focus of the focused ultrasonic wave are used to destroy Pathogens and their products can eradicate their stimulation to cervical tissue, prevent the spread of infectious inflammation, and at the same time improve local tissue microcirculation and enhance local tissue resistance. Therefore, using focused ultrasound to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N7/02
Inventor 吴舒
Owner RONGHAI SUPERSONIC MEDICINE EN
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