Radio multi-electrode time divided thermotherapeutical apparatus

A time-sharing work and multi-electrode technology, which is applied in the direction of heating surgical instruments, heating appliances for therapeutic treatment, cooling appliances for therapeutic treatment, etc., can solve the problems of fat overheating and limited improvement effect, and achieve effective therapeutic effects

Inactive Publication Date: 2005-02-23
南京恒埔伟业科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the heat obtained by the fat tissue under the electrodes in this way is less than that of the first way, the existing problems have been improved, but the improvement effect is limited, that is, this way still has a serious problem of fat overheating

Method used

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  • Radio multi-electrode time divided thermotherapeutical apparatus
  • Radio multi-electrode time divided thermotherapeutical apparatus
  • Radio multi-electrode time divided thermotherapeutical apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: Take two electrodes as an example, such as figure 1 shown. The radio frequency multi-electrode time-sharing thermotherapy equipment includes a hyperthermia couch 1, two pairs of capacitive electrodes 2, a power radio frequency source 3 and a double pole double throw switch 4. Among the two pairs of electrodes, one pair is set vertically and the other is set horizontally. The cross point can just fall on the lesion of the patient lying on the heat therapy bed. When a pair of electrodes is applied with radio frequency power, radio frequency is generated between the electrodes. The field acts on the patient to be treated. The electrodes are connected to a power radio frequency source 3 through a double pole double throw switch 4, wherein the frequency of the radio frequency source 3 is 40.68MHz and the maximum power is 1500W. The double pole double throw switch is controlled by the control circuit 5 to realize the function of switching the radio frequency p...

Embodiment 2

[0016] Embodiment 2: Taking three pairs of electrodes as an example, such as Figure 4 As shown, the radio frequency multi-electrode time-sharing thermotherapy device is basically the same as that of Embodiment 1, the difference is the number of electrodes. In this example, there are three pairs of electrodes. The operating frequency of the power radio frequency source 3 is 40.68MHz, and the maximum power is 1500W. The switch 4 is a double-pole three-throw switch, which realizes the function of switching the radio frequency power between three pairs of electrodes, and the switching position and switching time are controlled by the control circuit 5 . Electrode 2 is three pairs of electrodes, and the heating centers of the three pairs of electrodes should be aimed at the focus of the patient during treatment.

[0017] Similarly, the present invention can also be designed as four pairs of electrodes, five pairs of electrodes, six pairs of electrodes, or even more electrodes, b...

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PUM

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Abstract

A thermotherapeutic RF apparatus with multiple probes workig in time-share mode is composed of a thermotherapeutic bed, 2-6 pairs of probes, and RF power source. A switching switch is connected between said probes and RF power source for making said probes to work alternatively.

Description

1. Technical field [0001] The invention relates to a medical device, in particular to a radio frequency hyperthermia equipment with multi-electrode time-sharing operation, which can be applied to treat various diseases which are effective for hyperthermia. 2. Background technology [0002] Radio frequency hyperthermia equipment is a medical device that uses heat generated by radio frequency power to treat certain diseases. However, when the existing radio frequency hyperthermia equipment effectively heats the deep lesions of the human body, the fat layer is overheated and the deep lesions cannot be reached. The problem of treatment temperature, such as single pair of electrode capacitive heating method radio frequency hyperthermia equipment, the Thermotron-RF hyperthermia instrument of Japan YamamotoVinyter Company and the SR-1000 hyperthermia machine produced by Shenzhen Xianke Group in China all use this working method. This type of hyperthermia equipment makes the tempera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/14A61F7/00
Inventor 徐根华
Owner 南京恒埔伟业科技股份有限公司
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