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A voltage generating device for electric potential therapeutic apparatus

A technology of potential therapy and generating device, applied in the field of voltage generating device of potential therapy instrument, can solve the problems of difficult insulation design, large volume and weight, etc., to solve mutual interference and high-voltage breakdown, small size, and avoid high-voltage shock wearing effect

Active Publication Date: 2021-02-05
GUANGZHOU JIANMINGXI MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its power supply method sends energy from the ground potential to the converter at a high potential. This power supply method usually requires an insulating transformer to achieve insulation between the ground potential and the high voltage potential. The volume and weight are relatively large, and it is difficult to achieve reliable Insulation design

Method used

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  • A voltage generating device for electric potential therapeutic apparatus
  • A voltage generating device for electric potential therapeutic apparatus
  • A voltage generating device for electric potential therapeutic apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] Embodiment: a voltage generating device used in a potential therapy instrument.

[0022] refer to figure 1 and figure 2 As shown, a voltage generating device for a potential therapeutic apparatus includes: a high-voltage generating circuit, a switching power supply low-voltage circuit, an intermediate frequency circuit, and a plastic shell 1, and the plastic shell 1 is separated into a first isolation groove 2 by a partition , the second isolation groove 3 and the third isolation groove 4, wherein the high-voltage generating circuit is fixed in the first isolation groove 2 through epoxy resin potting, and the switching power supply low-voltage circuit is fixed in the second isolation groove 3 through epoxy resin potting , the intermediate frequency circuit is potted and fixed in the third isolation slot 4 through epoxy resin, and the first isolation slot 2 outputs high voltage through the high voltage output terminal 5, and the second isolation slot 3 outputs low volt...

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Abstract

The invention provides a voltage generating device for a potential therapy instrument, comprising: a high-voltage generating circuit, an intermediate frequency circuit, a selection switch, and a switching power supply low-voltage circuit, and the high-voltage generating circuit converts 220V power frequency alternating current into a continuously adjustable stable direct current High-voltage power, the output is positive high voltage to ground, the intermediate frequency circuit replaces 220V power frequency AC power with medium frequency AC high voltage power, the selection switch outputs high voltage to ground or medium frequency high voltage according to the selection of the circuit, and the switching power supply low voltage circuit converts 220V power frequency AC power It is converted into a stable DC low-voltage output, and at the same time, the low-voltage circuit of the switching power supply is converted into a DC virtual ground output. The voltage generating device used in the potential therapeutic apparatus of the present invention can realize simultaneous output of high voltage and low voltage. breakdown problem.

Description

technical field [0001] The invention relates to a voltage generating device, in particular to a voltage generating device used in a potential therapy instrument. Background technique [0002] Potential Therapeutic Apparatus creates an electromagnetic environment, mainly an electric field environment, by using a voltage of 1000V to 30000V. It uses the electromagnetic field to regulate the human body, maintains the comprehensive balance of the internal environment of the human body, and achieves the purpose of treatment and health care. Potential therapeutic equipment usually consists of a high-voltage generator and an electrode that generates an electric field. Its main feature is that the generated high voltage is output to the electrode through a single end, forming an artificial high electric field with a very small current, and providing physical therapy for the human body. [0003] The high-voltage generator of the potential therapy instrument generates AC low-frequency ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02M7/04A61N1/20
CPCA61N1/20H02M7/04
Inventor 邱芬勋陈灏唐浩铭
Owner GUANGZHOU JIANMINGXI MEDICAL INSTR CO LTD
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