Periodically operated deep tumor electric field treatment device

An electric field therapy and tumor technology, applied in the field of medical devices, can solve the problems of not suitable for deep tumor treatment, electrode patch heating, weak electric field strength, etc., to achieve the effects of reducing fever, improving safety, and protecting personal safety

Active Publication Date: 2020-07-17
HEBEI PUNI MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The electric field intensity generated by the existing equipment is weak, which can only be used for the treatment of superficial tumors, not suitable for the treatment of deep tumors
[0006] 2. The electrode patch will generate heat during the treatment process, which has the risk of scalding the patient

Method used

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  • Periodically operated deep tumor electric field treatment device
  • Periodically operated deep tumor electric field treatment device
  • Periodically operated deep tumor electric field treatment device

Examples

Experimental program
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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] Such as figure 1 As shown, a deep tumor electric field treatment device with periodic operation includes electrode patches and a working circuit. In addition, it also includes an electrode temperature detection circuit, a power amplifier temperature detection circuit, and a fan. The structure of the electrode temperature detection circuit and power amplifier temperature detection circuit same. in:

[0033] The working circuit includes a power supply module, a control module, a signal generation module and a power amplification module, the fan is used to dissipate heat for the power amplification module, the electrode temperature detection circuit includes a thermistor arranged on the electrode patch, and the power amplifier temperature The detection circuit includes a thermistor located on the power amplification module, and the signal generation mod...

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Abstract

The invention discloses a periodically operated deep tumor electric field treatment device, and belongs to the technical field of medical equipment. The device comprises an electrode patch, a workingcircuit and a temperature detection circuit; the working circuit comprises a power supply module, a control module, a signal generation module and a power amplification module; the temperature detection circuit comprises a thermistor arranged on the electrode patch; and the signal generation module comprises a direct digital frequency synthesis module, a digital-analog converter, an analog synthesis circuit, an active filter circuit and a signal amplification circuit. The device is provided with a temperature detection circuit, can effectively collect the working state of equipment, has a perfect safety protection function, can output a high-power electric field and can be used for treating deep tumors. In addition, the device adopts a unique periodic working mode, and heat emitting can bereduced on the premise of ensuring the treatment effect.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a periodically operating deep tumor electric field treatment device. Background technique [0002] Glioma is a malignant tumor originating from neuroepithelial tissue, commonly known as "brain cancer". Glioma is the most common primary intracranial tumor. Foreign clinical statistics show that the incidence of primary intracranial tumor is 21 / 100,000, and glioma accounts for about 60%. Domestic literature reports that gliomas account for 35.26% to 60.96% of intracranial tumors. At present, the most commonly used treatment method is surgery plus radiotherapy and chemotherapy. Due to the invasive growth of brain glioma, it is often difficult to completely remove it by surgery. And because it is a radioresistant tumor and is resistant to most chemotherapeutic drugs, the overall curative effect is not good, especially high-grade glioma, which has highly anaplastic growth cha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/00A61N1/04A61N1/08
CPCA61N1/00A61N1/0492A61N1/08
Inventor 段红杰刘胜军张江伟赵兵李晓阳宋羽张建义
Owner HEBEI PUNI MEDICAL TECH CO LTD
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