CN203609755U

CN203609755U - Compound directional low-frequency pulse electrotherapy device

Info

Publication number: CN203609755U
Application number: CN201320707029.4U
Authority: CN
Inventors: 张小林
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-11
Filing date: 2013-11-11
Publication date: 2014-05-28
Anticipated expiration: 2023-11-11

Abstract

The utility model relates to a compound directional low-frequency pulse electrotherapy device. The structure comprises a switch power supply, a power supply processing module, a central processing unit, a liquid crystal display screen, a function parameter setting button, a data communication module and at least two groups of output control modules. Each group of output control module sets two paths of output on a waveform generation module. The each path of output is connected to an output unit formed through connecting a power adjusting module and an isolation transformer. The two output units of each group of output control module carry out independent power adjusting and frequency control respectively through the function parameter setting button so as to form an overall-balance low-frequency pulse current treatment scheme for different diseases. By using the device of the utility model, under the condition that a human body mechanism of ''interaction, and interdependence and mutually promoting'' among a nerve system, a blood system and visceral organs of a patient is not destroyed, diseases are treated separately according to different reasons so that an optimum treatment effect is reached.

Description

Compound directed low-frequency pulse therapeutic apparatus

Technical field

This utility model relates to a kind of electrotherapeutic apparatus, specifically a kind of compound directed low-frequency pulse therapeutic apparatus.

Background technology

Low frequency pulse current is in the clinical practice history of existing more than 100 year of medical domain, low frequency pulse current has multiple physiological action and therapeutical effect to human body, especially with the activity of excitor nerve muscular tissue and the various enzymes of impact, the permeability that changes biomembrane, blood vessel, skin, mucosa and other tissue is Main Function.This therapy is with its safety, reliability and non-invasively accepted by extensive patients.

On domestic and international market representational low frequency pulse therapeutic equipment from structure and technical be mainly to utilize the pulse current of single parameter to act on human body, make the ion generation directed movement in tissue, eliminate cell membrane polarized state, make ion concentration and distribute significant change occurs, thereby affect tissue function.

Modern science and technology confirm---the change of ion concentration and distribution is the most basic electric physiological foundation of pulse current therapeutical effect.And the structure of various cells is diverse, its reflection of pulse to identical parameters is not quite similar.The blood, the nervous system that for example cause due to the disorder of microcirculation metabolism are simultaneously disorderly, and the bioelectric potential of two systems is diverse, so the pulse of single parameter cannot be treated.And current all low-frequency electronic therapy equipment can only adopt the Therapeutic Method of routine, simple function parameter pulse current on therapeutic modality, for example analgesia, is simple release endogenous opioid substances; Hemiplegia, just recovers nervus motorius etc., for complicated metabolic disturbance diseases, cannot form the therapeutic scheme of entirety, balance, existing low-frequency electronic therapy method that Here it is and install existing problem place.

Utility model content

The purpose of this utility model is just to provide a kind of compound directed low-frequency pulse therapeutic apparatus, cannot form the problem of the therapeutic scheme of whole machine balancing to solve the pulse current of single parameter.

This utility model is achieved in that a kind of compound directed low-frequency pulse therapeutic apparatus, comprise Switching Power Supply, power supply processing module, CPU, functional parameter setting button, LCDs, data communication module and at least two group output control modules, described in every group, output control module is in waveform generation module, to be provided with two-way output, and the output of every road connects an output unit being connected to form by power regulation module and isolating transformer; Two described output units described in every group in output control module are set button by described functional parameter and are carried out separately independently power adjustments and FREQUENCY CONTROL, to form the Treated by Low Frequency Impulse Current scheme for the whole machine balancing of different syndromes.

Be connected to two positive output interfaces that are connected in parallel at the cathode output end of each described isolating transformer, be connected to two negative input interfaces that are connected in parallel at the cathode output end of each described isolating transformer, to realize the low frequency pulse current output in two groups of different parameters, four loops.

This utility model can be realized for more than two pathogenesis or more than the patient of two different factor focuses, adopt to different morbidity passages the characteristic according to its biological metabolism, select respectively and be applicable in it approximately pulse current of the reasonable functional parameter of mechanism and treat, thus can be in the case of approximately machine-processed in the human body that does not destroy " restriction, interdependent and mutually promoting mutually " between patient's nervous system, blood system and even internal organs, opinion, because dividing and ruling, reaches best therapeutic effect.

Accompanying drawing explanation

Fig. 1 is circuit structure block diagram of the present utility model.

The specific embodiment

As shown in Figure 1, the part such as output control module that this utility model is set button, LCDs, data communication module and at least two groups by Switching Power Supply, power supply processing module, CPU, functional parameter forms.

Switching Power Supply converts city's net alternating current, provides DC12V output to system.

Power supply processing module by the DC12V of Switching Power Supply output be transformed to system required ± 5V power supply.

CPU is made up of single-chip microcomputer and corresponding peripheral circuit, and the one, for realizing timing, to set treatment time; The 2nd, the keyboard input to functional parameter setting button and the demonstration of LCDs are controlled; The 3rd, carry out communication contact by data communication module and output control module, pass to required output control module by controlling parameter.

Functional parameter is set button for realizing the setting of device parameter and adjusting function.

LCDs, for display parameter setting information, comprises pulse frequency, pulse strength and treatment setting-up time etc.

Data communication module is 232 communication interfaces, and data wire is direct-connected, can realize the data communication between CPU and multichannel output control module system.

Output control module can have 2-4 group settings, in order to produce the low-frequency pulse frequency of default, the size of output is regulated.Every group of output control module is in waveform generation module, to be provided with two-way output, and the output of every road connects an output unit being connected to form by power regulation module and isolating transformer.Two output units that arrange in every group of output control module are relatively independent, and the power of each output unit all can independent regulation, and the operating frequency of each output unit all can independently be set.Such as: the frequency of an output unit can be set as 100Hz, and the frequency of another output unit can be set as 900Hz.Can form thus multiple balance therapy scheme, facilitate doctor to select for patient's the different state of an illness.The isolating transformer arranging in each output unit can be realized the lifting to running voltage and play the effect of safety isolation.

Each output control module all can receive the operational order that CPU sends by communication interface.In communications protocol, there is independently identification code, whether identify this operational order for sending to this module, and then corresponding operating is resolved and carried out in order.According to operational order, carry out corresponding operation.Such as adjusting Frequency setting value, adjusting module Nei Mei road output size etc.Each output control module all has Frequency to produce system.The Frequency needing according to operational order generation system.According to module numbering, the built-in frequency output area of each output control module.Such as: 1Hz～300Hz is adjustable on A road; 100Hz～900Hz is adjustable on B road; Other roughly the same.In each output control module, contain the output that two-way can independent regulation output intensity.Respectively two-way intensity output is regulated (such as A according to operational order ₁output intensity grade is 30, A ₂intensity output level is 40), then by isolating transformer and electrode wires transmitting effect in patient.

The cathode output end of the isolating transformer of two output units in same output control module is respectively connected to two positive output interfaces that are connected in parallel, respectively be connected to two negative input interfaces that are connected in parallel at the cathode output end of two described isolating transformers, to realize the low frequency pulse current output in two groups of different parameters, four loops.

This utility model can be according to the theory of Traditional Chinese Medicine determination for the treatment of based on pathogenesis obtained through differentiation of symptoms and signs, according to the verification msg of molecular approach, the pathogenesis that many factors is caused is with the time-division thereby control, the treatment passage of difference in functionality parameter combinations treats the bio information transmission channels that causes pathological changes in different factors simultaneously, realize maintenance " mutually opposing and constraining between Yin and Yang, interdependent and mutually promoting " in therapeutic process, thereby in reaching dynamically, do not destroy the optimum therapeuticing effect of approximately machine-processed balance in human body.

Claims

1. a compound directed low-frequency pulse therapeutic apparatus, comprise Switching Power Supply, power supply processing module, CPU, LCDs, functional parameter setting button, data communication module and at least two group output control modules, it is characterized in that, described in every group, output control module is in waveform generation module, to be provided with two-way output, and the output of every road connects an output unit being connected to form by power regulation module and isolating transformer; Two described output units described in every group in output control module are set button by described functional parameter and are carried out separately independently power adjustments and FREQUENCY CONTROL, to form the Treated by Low Frequency Impulse Current scheme for the whole machine balancing of different syndromes.

2. compound directed low-frequency pulse therapeutic apparatus according to claim 1, it is characterized in that, be connected to two positive output interfaces that are connected in parallel at the cathode output end of each described isolating transformer, be connected to two negative input interfaces that are connected in parallel at the cathode output end of each described isolating transformer, to realize the low frequency pulse current output in two groups of different parameters, four loops.