CN2897302Y

CN2897302Y - Electric biological therapeutical equipment

Info

Publication number: CN2897302Y
Application number: CN 200620090624
Authority: CN
Inventors: 姚崇伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-29
Filing date: 2006-04-29
Publication date: 2007-05-09
Anticipated expiration: 2016-04-29

Abstract

The utility model discloses a bioelectric treatment instrument, which is composed of a booster transformer arranged in the head of the bioelectric treatment instrument, a voltage multiplying generation circuit connecting with a secondary winding of the booster transformer and a monopole discharging slab. A control circuit is connected with the primary of the booster transformer, which means a pulse width modulate integrated circuit is used as an oscillating circuit, and the output end is connected with the terminal of the primary winding of the transformer through a push amplify circuit and a power amplify circuit. The booster transformer has two primary windings, and a voltage adjusting circuit of a power supply circuit is connected with a common ends. The utility model has steady electric performance, good effect of treatment, high efficiency, complete functions, and is multi-purpose, which enhances the insulating performance and reduces the discharging.

Description

Bioelectrically therapeutic apparatus

Technical field

This utility model relates to a kind of device of holding concurrently health care, specifically a kind of Bioelectrically therapeutic apparatus with high-concentration anion for the treatment of.

Background technology

Utilize the air ionization technology to produce and have the bear electron ion of biological effect, its theory belongs to biometeorology in the world, it is an important branch of life sciences, the method that this physical factor is applied in medically is called the bioclimate therapy, anion medically should originate from eighties of last century, domestic recent many similar products that occurred, China discloses a kind of: name is called " thinking strange aerosol bio electricity physiotherapy table ", the patent No. is the utility model patent of ZL97203372.6, and name is called " Amazon anion therapeutic instrument ", the patent No. is the utility model patent of ZL03211552.0, in these products on the just present domestic market, market, the internal electric structure all is by high frequency booster circuit plate, voltage multiplying rectifier module (being package blocks) and pin type discharger (being discharge window) are formed, and this structure has the following disadvantages:

1. on circuit design, the high frequency part of boosting all is directly to constitute multi-harmonic self-excited oscillation circuit with monocrystal or tandem transistor and booster transformer to produce high-voltage pulse, and efficient is low, is subject to the extraneous factor influence;

2. the voltage of voltage multiplying rectifier part (being package blocks) generation is three times or four times, and its high-tension boost amplitude is not high, and the high pressure field intensity of generation is strong inadequately, and the anion generation is limited;

3. therapeutic instrument is operated under the high voltage environment, because the electronic circuit board and the assembly that boosts all are installed in the limited plastic casing, when working long hours, dust is adsorbed in inside, its decreasing insulating.High-field electrode happens occasionally to the phenomenon that circuit board discharges by the shell of decreasing insulating, easily produces ozone, and is totally unfavorable to the treatment disease.

The utility model content

For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of bear electron ion with biological effect that can not only produce high concentration, and stable performance, the Bioelectrically therapeutic apparatus splendid to disease therapeuticing effect.

For achieving the above object, the technical solution adopted in the utility model is:

Have the booster transformer of being located in the treatment head, the multiplication of voltage generation circuit and the one pole discharge electrode that link to each other with the booster transformer secondary windings, the elementary control circuit that is connected at booster transformer, promptly with pulse width modulation integrated circuit as oscillating circuit, its outfan links to each other with the elementary winding connection terminal of transformator through promoting amplifying circuit and power amplification circuit, the elementary winding of this booster transformer is two, and its common port is connected to the voltage regulator circuit in the power supply circuits.

Described promotion amplifying circuit is made of the 5th audion and the 6th audion, wherein the base stage of these two audions is connected to two outfans of pulse width modulation integrated circuit respectively, the emitter stage of these two audions is connected to the grid of the 1st, 2 power amplifier tubes in the power amplification circuit respectively, and the source electrode of the 1st, 2 power amplifier tubes is connected to the 1st, 2 elementary windings of booster transformer respectively; Described booster transformer secondary also has the sampling winding, is connected to pulse width modulation integrated circuit signal feedback foot after rectification, filtering; Described voltage regulator circuit is for to be connected to the mu balanced circuit that is made of the 1st～4 audion by civil power after transformation, rectification and filtering, wherein filtered voltage is connected to the colelctor electrode of the compound transistor of being made up of the 1st, 2 audions, and the emitter stage of this compound transistor is the common port that the emitting stage of the 1st audion exports the 1st, 2 elementary windings of booster transformer to; The colelctor electrode of compound transistor base stage and the 3rd, 4 audions links to each other, wherein filtered voltage is crimped to the base stage of the 4th audion through branch, emitter stage links to each other with the emitter stage of the 1st audion, and the base stage of the 3rd audion connects with the sliding end of potentiometer and links to each other, and emitter stage is connected to stabilivolt; Described power supply circuits also have the working power circuit of pulse width modulation integrated circuit, and promptly civil power is connected to the power supply power supply foot of pulse width modulation integrated circuit by integrated regulator output after transformation, rectification, filtering; Also be provided with timing circuit between civil power and voltage regulator circuit, this timing circuit comprises intervalometer and the 2nd switch that links to each other with timer output end; Described multiplication of voltage produces the voltage multiplying rectifier structure that circuit has 6 multiplication of voltages, is connected to the one pole discharge electrode, also has the voltage multiplying rectifier structure of 3 multiplication of voltages, is connected to the discharger with the pre-enriching function of anion; This utility model also has cantilever and regulates circuit for controlling motor; Described treatment head adopts split-type structural with control circuit, is connected through cable by connector assembly.

The utlity model has following beneficial effect and advantage:

1. electric property is stable, and therapeutic effect is good, the efficient height.This utility model adopts the one pole discharge mode to produce displacement current, does not produce heat, and displacement current is not done directed moving, only organism is worked, the anion that is produced is pure, concentration is high, particle diameter is little, has extremely strong penetration power, and is splendid to disease therapeuticing effect;

2. complete function, a tractor serves several purposes.Because the level power amplifier partly adopts the regulated power supply power supply behind this utility model, multiplication of voltage produces circuit and adopts 6 voltage multiplying rectifier structures, have 3 multiplication of voltage taps simultaneously, tap is connected to discharge electrode thus, forms the pre-enrichment-system of anion with gentle breeze fan, can produce more anion, and the output negative ion amount is adjustable, and increased timing function, made this utility model perfect in shape and function, reached effect of one machine multiple purposes;

3. insulating properties improve, and reduce discharge.This utility model adopts and divides body structure, and promptly control section is located at respectively in two different casing with the treatment head, and the treatment head part adopts high insulant, has improved insulating properties, and high safety reduces electrical loss.

Description of drawings

Fig. 1 is this utility model electrical schematic diagram.

The specific embodiment

Embodiment 1

Present embodiment adopts mesa structure, it is made up of a control circuit and a treatment two parts, wherein the treatment head adopts split-type structural with control circuit, be connected through cable by connector assembly P1, P2, wherein the power supply circuits in the control circuit, oscillating circuit, promotion amplifying circuit, power amplification circuit and timing circuit are installed in the cabinet; Booster transformer device T2, multiplication of voltage produce circuit and the single-electrode discharging plate is installed in the cabinet, constitute treatment head part of the present utility model, booster transformer and multiplication of voltage produce circuit and adopt epoxy encapsulation, are fixed in the cabinet, are connected to the one pole discharge electrode by high-voltage line.

Control circuit of the present utility model comprises the oscillating circuit that is made of pulsewidth modulated intergrated circuit IC1 and peripheral cell thereof, its power supply power pin is connected to the 12V DC voltage that is produced by power supply circuits, the pulse control signal that pulsewidth modulated intergrated circuit IC1 produces after interior its internal circuit is handled by output pin OUT1, OUT2 delivers to the promotion amplifying circuit that is formed by the 5th audion Q5 and the 6th audion Q6 respectively and promotes to amplify, deliver to the 1st respectively by the signal that the emitter stage of the 5th audion Q5 and the 6th audion Q6 is exported, 2 power amplifier tube Q7, the grid of Q8 is finished and is recommended power amplification, the 1st, 2 power amplifier tube Q7, the source electrode of Q8 is connected to the elementary winding L 3 of the booster transformer T2 in the treatment head by cable (present embodiment employing five-core cable), on the L4, the high pressure that produces volts up to ten thousand at the secondary windings of booster transformer T2 is delivered to multiplication of voltage and is produced circuit, multiplication of voltage produces the voltage multiplying rectifier structure that circuit adopts 6 times in the present embodiment, can further improve output voltage, also have 3 voltage multiplying rectifier structures, be connected to the 1st discharge electrode B, constitute the pre-enrichment-system of anion with gentle breeze fan M1 again after constituting discharger with the 2nd discharge electrode C, this gentle breeze fan M1 provides power supply by the 1st integrated regulator IC3.6 times of commutating voltages are delivered to one pole discharge electrode A ionized air, output high-concentration anion bio electricity; Described booster transformer T2 secondary also has sampling winding L 6, the signal feedback foot of foldback reversion pulse width modulated IC 1 amplification of taking a sample after diode D14 rectification, capacitor C 10 filtering.

Voltage regulator circuit in the described power supply circuits is for to be connected to the mu balanced circuit that is made of the 1st～4 audion Q1～Q4 by civil power after transformation, rectification and filtering, wherein filtered voltage is connected to the colelctor electrode of the compound transistor of being made up of the 1st, 2 audion Q1, Q2, and the emitter stage of this compound transistor i.e. emitting stage of the 1st audion Q1 exports the 1st, the 2 elementary winding L 3 of booster transformer T2, the common port of L4 to; The colelctor electrode of compound transistor base stage and the 3rd, 4 audion Q3, Q4 links to each other, wherein filtered voltage is crimped to the base stage of the 4th audion Q4 through branch, emitter stage links to each other with the emitter stage of the 1st audion Q1, play the effect of the output of voltage regulator circuit being carried out short-circuit protection, colelctor electrode at the 4th audion Q4 is connected to light emitting diode D9, when short circuit phenomenon takes place, the 4th audion Q4 conducting, cut off the base current of the 2nd audion Q2, the 1st audion Q1 ends, cut off output voltage, luminous tube D9 lights; The base stage of the 3rd audion Q3 links to each other with the sliding end of potentiometer W1, emitter stage is connected to stabilivolt DW1 and constitutes sample circuit, bring in the tapped voltage of step-less adjustment booster transformer T2 by the slip of regulator potentiometer W1, for the 1st in the power amplification circuit, 2 power amplifier tube Q7, Q8 provide running voltage, can change the running voltage of power amplifier tube by regulating this voltage, thereby regulated the pulse amplitude of booster transformer T2 output, reached the purpose that changes the output voltage height.

Described power supply circuits also have the working power circuit of pulse width modulation integrated circuit IC1, and promptly civil power is connected to the power supply power supply foot of pulse width modulation integrated circuit IC1 by integrated regulator IC2 output after transformation, rectification, filtering.

In the present embodiment, between civil power and voltage regulator circuit, also be provided with timing circuit, this timing circuit comprises the switch that intervalometer and timer output end link to each other, intervalometer employing set point in the present embodiment is 999 minutes a electronic timer, during use, first energized turns on the power switch K1, closed starting switch K3, adjust required running voltage, transfer three groups of time set buttons on the intervalometer to be respectively 0,6,0 (promptly 60 minutes) push regularly shelves with time switch K2, at this moment, the 1st contact K2-1 among the time switch K2 disconnects, the 2nd contact K2-2 closure, and intervalometer is started working, its normally opened contact J1 closure, begin to clock, when timing arrives, normally opened contact J1 opens, cut off working power, this utility model quits work.

Embodiment 2

Be with the difference of embodiment 1, adopt vertical structure, have base, be installed on the carriage (control section is installed on this carriage) on the base and be installed on scalable cantilever (the treatment head is installed on this cantilever) just on the base, cantilever laterally can stretch; Regulate the height of cantilever and regulate the motor positive and inverse realization by cantilever.Present embodiment is fit to the user use that lies on a bed.

Claims

1. Bioelectrically therapeutic apparatus, have the booster transformer of being located in the treatment head, the multiplication of voltage generation circuit and the one pole discharge electrode that link to each other with the booster transformer secondary windings, it is characterized in that: at the elementary control circuit that is connected to of booster transformer (T2), promptly with pulse width modulation integrated circuit (IC1) as oscillating circuit, its outfan links to each other with the elementary winding connection terminal of transformator (T2) through promoting amplifying circuit and power amplification circuit, the elementary winding of this booster transformer (T2) is two, and its common port is connected to the voltage regulator circuit in the power supply circuits.

2. by the described Bioelectrically therapeutic apparatus of claim 1, it is characterized in that: described promotion amplifying circuit is made of the 5th audion (Q5) and the 6th audion (Q6), wherein the base stage of these two audions is connected to two outfans of pulse width modulation integrated circuit (IC1) respectively, the emitter stage of these two audions is connected to the grid of the 1st, 2 power amplifier tubes (Q7, Q8) in the power amplification circuit respectively, and the source electrode of the 1st, 2 power amplifier tubes (Q7, Q8) is connected to the 1st, the 2 elementary windings (L3, L4) of booster transformer respectively.

3. by the described Bioelectrically therapeutic apparatus of claim 1, it is characterized in that: described booster transformer (T2) secondary also has sampling winding (L6), is connected to pulse width modulation integrated circuit (IC1) signal feedback foot after rectification, filtering.

4. by the described Bioelectrically therapeutic apparatus of claim 1, it is characterized in that: described voltage regulator circuit is for being connected to after transformation, rectification and filtering by civil power by the 1st～4 audion (mu balanced circuit that Q1～Q4) constitutes, wherein filtered voltage is connected to the colelctor electrode of the compound transistor of being made up of the 1st, 2 audions (Q1, Q2), and the emitter stage of this compound transistor is the common port that the emitting stage of the 1st audion (Q1) exports the 1st, the 2 elementary windings (L3, L4) of booster transformer (T2) to; The colelctor electrode of compound transistor base stage and the 3rd, 4 audions (Q3, Q4) links to each other, wherein filtered voltage is crimped to the base stage of the 4th audion (Q4) through branch, emitter stage links to each other with the emitter stage of the 1st audion (Q1), the base stage of the 3rd audion (Q3) connects with the sliding end of potentiometer (W1) and links to each other, and emitter stage is connected to stabilivolt (DW1).

5. by the described Bioelectrically therapeutic apparatus of claim 4, it is characterized in that: described power supply circuits also have the working power circuit of pulse width modulation integrated circuit (IC1), be civil power after transformation, rectification, filtering, be connected to the power supply power supply foot of pulse width modulation integrated circuit (IC1) by integrated regulator (IC2) output.

6. by the described Bioelectrically therapeutic apparatus of claim 1, it is characterized in that: also be provided with timing circuit between civil power and voltage regulator circuit, this timing circuit comprises intervalometer and the 2nd switch (K2) that links to each other with timer output end.

7. by the described Bioelectrically therapeutic apparatus of claim 1, it is characterized in that: described multiplication of voltage produces the voltage multiplying rectifier structure that circuit has 6 multiplication of voltages, is connected to the one pole discharge electrode, also has the voltage multiplying rectifier structure of 3 multiplication of voltages, is connected to the discharger with the pre-enriching function of anion.

8. by the described Bioelectrically therapeutic apparatus of claim 1, it is characterized in that: also have cantilever and regulate circuit for controlling motor.

9. by the described Bioelectrically therapeutic apparatus of claim 1, it is characterized in that: described treatment head adopts split-type structural with control circuit, and (P1, P2) is connected through cable by connector assembly.