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Ultrasonic sweep-frequency treating device

A treatment device, ultrasonic technology, applied in the direction of ultrasonic therapy, medical treatment, medical science, etc., can solve the problems that it is difficult to meet the needs of different individuals with various lesions, increase production costs, and inconvenient to operate.

Active Publication Date: 2009-02-04
RONGHAI SUPERSONIC MEDICINE EN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A single frequency of ultrasound may produce better therapeutic effects on some lesions or individuals, but it is difficult to meet the needs of different individuals with multiple lesions
If multiple treatment heads are prepared as alternatives, this will increase the production cost and be inconvenient to operate
Therefore, there has been a treatment device with multiple frequencies in the same treatment head, such as a multi-frequency variable focus with adjustable intensity and optional frequency disclosed in a Chinese patent (authorized notification number is CN 2572998Y). The body ultrasonic treatment device realizes multi-frequency selection by setting several ceramic piezoelectric wafers with different frequencies on the disc-type treatment head. Although this selection method realizes the multi-frequency treatment method of the same treatment head, these frequencies are all It is pre-set and cannot be changed. You can only choose among these preset frequencies during treatment. The limitations are very large and cannot fully meet the needs of treatment.

Method used

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  • Ultrasonic sweep-frequency treating device
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  • Ultrasonic sweep-frequency treating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 As shown, the ultrasonic frequency scanning therapy device of the present invention includes a host 1 , an ultrasonic therapy head, and a detection unit 2 . The ultrasonic treatment head and the detection unit 2 are respectively connected to the host computer 1 through a combination cable 4 .

[0020] Among them, the ultrasonic treatment head adopts a broadband treatment head 3 (such as a dot matrix treatment head), which can generate ultrasonic waves with a frequency from 0.02MHz to 5MHz, and its working method is to perform continuous frequency conversion scanning treatment from low frequency 0.1MHz to high frequency 5MHz. The detection unit 2 adopts biological electrodes, which can detect the biological sign signals in the treatment area in real time, and send the detected sign signals to the control unit 7 of the host computer 1 and the monitor 5 to display correspondingly with the treatment frequency.

[0021] The host 1 includes a power supply 6,...

Embodiment 2

[0024] The difference between this embodiment and Embodiment 1 is that there is no frequency selection step in the control unit 7, and the broadband treatment head 3 is directly used to perform frequency-sweeping treatment on the treatment area from low frequency to high frequency. A healing process from mechanical effects to thermal effects, including at the optimum frequency f T Accurate treatment under the action of frequency, also includes auxiliary treatment under the action of other frequencies.

[0025] Its treatment process is as follows:

[0026] Preparation step: place the bio-electrodes of the broadband treatment head 3 and the detection unit 2 on the area to be treated;

[0027] Treatment steps: turn on the main unit 1, control the broadband treatment head 3 to start sweeping treatment from low frequency to high frequency, the treatment area will experience different treatment stages from mechanical effect to thermal effect under the action of the treatment head, ...

Embodiment 3

[0029] The difference between this embodiment and Embodiment 1 is that the working mode of the broadband treatment head 3 is the pulse-hopping scanning mode.

[0030] The structure and method of use of this embodiment are the same as those of Embodiment 1.

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Abstract

The invention discloses an ultrasonic frequency-sweep treatment device which comprises a host computer and an ultrasonic treatment head connected with the host computer, wherein the ultrasonic treatment head is a broadband treatment head. The device also comprises a detection unit, and the broadband treatment head and the detection unit are connected with the host computer. The host computer comprises a control unit and a monitor. The control unit sends driving signals to the broadband treatment head and the detection unit, and drives the broadband treatment head to transmit ultrasonic waves to a treatment area to perform broadband scanning treatment; meanwhile the detection unit acquires life sign signals in the process of scanning treatment from the treatment area, and sends the signalsto the control unit and the monitor for comparison display with the treatment frequency. The treatment device can treat different individuals without presetting frequencies, and has broad treatment range and good curative effect.

Description

technical field [0001] The invention belongs to the field of ultrasonic treatment, and relates to an ultrasonic frequency sweeping treatment device. Background technique [0002] In the prior art, medical devices that use ultrasound to treat certain diseases are very common, but whether these medical devices are low-frequency, medium-frequency, or high-frequency, they all use a single frequency or have multiple pre-set frequencies. Optional frequency. Ultrasound with a single frequency may produce better therapeutic effects on certain lesions or individuals, but it is difficult to meet the needs of different individuals with various lesions. If multiple treatment heads are prepared as alternatives, this will increase the production cost and be inconvenient to operate. Therefore, there has been a treatment device with multiple frequencies in the same treatment head, such as a multi-frequency variable focus with adjustable intensity and optional frequency disclosed in a Chin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N7/00A61B18/00
Inventor 汪海燕思源胡弟元张春彦
Owner RONGHAI SUPERSONIC MEDICINE EN
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