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.
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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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