CN204671737U - Intermediate frequency physiotherapy table - Google Patents
Intermediate frequency physiotherapy table Download PDFInfo
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- CN204671737U CN204671737U CN201520339873.5U CN201520339873U CN204671737U CN 204671737 U CN204671737 U CN 204671737U CN 201520339873 U CN201520339873 U CN 201520339873U CN 204671737 U CN204671737 U CN 204671737U
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- intermediate frequency
- pilot tone
- chip microcomputer
- casing
- operational amplifier
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- Finger-Pressure Massage (AREA)
Abstract
This utility model relates to physiotherapy equipment technical field, in particular to intermediate frequency physiotherapy table, it includes casing, pilot tone electrode slice, pilot tone electrode gloves, box house is provided with circuit board, circuit board is provided with single-chip microcomputer, D/A converter, operational amplifier, the outfan of single-chip microcomputer connects D/A converter successively, the input of operational amplifier, casing top is provided with the control panel be electrically connected with single-chip microcomputer, casing is provided with two output interfaces, two output interfaces are connected with two Different electrodes ends of operational amplifier output terminal respectively, pilot tone electrode slice connects one of them output interface by one group of output lead, pilot tone electrode gloves connects another output interface by another group output lead, this utility model utilizes pilot tone electrode gloves to replace wherein one group of electrode slice, can freedom and flexibility to each massage limit, limit, position intermediate frequency physical therapy of human body, easy to use and flexible, physiotheraping effect is good.
Description
Technical field:
This utility model relates to physiotherapy equipment technical field, particularly intermediate frequency physiotherapy table.
Background technology:
Physiotherapy table combines with modern electronic technology based on Chinese medicine meridian theory, utilizes impulse waveform to stimulate human acupoint adjusting immunity of human body, endocrine, nervous system dredging the meridian, improves microcirculation, to reach treatment, and the object of health care.Physical agent is acted on the meridians of partes corporis humani position by it and naturopathy is carried out at acupuncture point, thus improves clinical effectiveness.It utilizes pulse voltage, can carry out the treatment of superficial part and deep focus in penetrate tissue depths, have dredging the meridian, blood circulation promoting and blood stasis dispelling, pain relieving, relaxing muscles and tendons, adjust the vital organs of the human body, the effect of Yin Yang balancing.Neural irritability and inhibition can be regulated, activate the cytoactive of perilesional tissue, strengthen local blood circulation and metabolic capabilities, improve immunity, endocrine regulation; Perilesional tissue is had to the effect of repairing and treating.Be applicable to constitutional one-level hypertension, the treatment of the symptom of neurasthenia, gastroenteritis, scapulohumeral periarthritis, cervical spondylosis, rheumatic arthritis and alleviation.
But existing physiotherapy table is all use plate electrode sheet to act on human body, and during use, plate electrode sheet needs to fix on a skin surface, and plate electrode sheet cannot be utilized to massage human body, and physiotheraping effect is bad, uses inconvenience.
Utility model content:
The purpose of this utility model is the intermediate frequency physiotherapy table providing a kind of easy to use and flexible, physiotheraping effect good for the deficiencies in the prior art.
For achieving the above object, this utility model adopts following technical scheme:
Intermediate frequency physiotherapy table, include casing, pilot tone electrode slice, in the pilot tone electrode gloves of the outer conduction of insulation, box house is provided with circuit board, circuit board is provided with the single-chip microcomputer for generation of intermediate frequency waveform, D/A converter, operational amplifier, the outfan of single-chip microcomputer connects D/A converter successively, the input of operational amplifier, casing top is provided with the control panel be electrically connected with single-chip microcomputer, casing is provided with two output interfaces, two output interfaces are connected with two Different electrodes ends of operational amplifier output terminal respectively, pilot tone electrode slice connects one of them output interface by one group of output lead, pilot tone electrode gloves connects another output interface by another group output lead.
Described control panel is provided with control knob, display screen, display lamp, and control knob is connected with the input of monolithic electromechanics, and display screen and display lamp are connected with the outfan of monolithic electromechanics respectively.
Described pilot tone electrode slice is a pair, and pilot tone electrode gloves is a pair.
Described output interface is positioned at the rear end of casing, and the rear end of casing is also provided with power interface, on and off switch, and power interface, on and off switch are electrically connected with circuit board respectively.
Described pilot tone electrode gloves is conducting resinl glove, and conducting resinl glove interior surface is fitted with one deck rubber layer, and conducting resinl outer surface of glove is provided with conductive interface, and pilot tone electrode gloves is connected with corresponding output lead by conductive interface.
The model of described single-chip microcomputer is AT89C51.
The model of described D/A converter is DAC0832.
The model of described operational amplifier is UA741.
This utility model beneficial effect is: this utility model includes casing, pilot tone electrode slice, in the pilot tone electrode gloves of the outer conduction of insulation, box house is provided with circuit board, circuit board is provided with the single-chip microcomputer for generation of intermediate frequency waveform, D/A converter, operational amplifier, the outfan of single-chip microcomputer connects D/A converter successively, the input of operational amplifier, casing top is provided with the control panel be electrically connected with single-chip microcomputer, casing is provided with two output interfaces, two output interfaces are connected with two Different electrodes ends of operational amplifier output terminal respectively, pilot tone electrode slice connects one of them output interface by one group of output lead, pilot tone electrode gloves connects another output interface by another group output lead, this utility model utilizes single-chip microcomputer to produce intermediate frequency waveform, digital-to-analogue conversion is carried out successively through D/A converter, signal is amplified the physiologic signal that just can export various different treatment effects by operational amplifier, and utilize pilot tone electrode gloves to replace wherein one group of electrode slice, can freedom and flexibility to each massage limit, limit, position intermediate frequency physical therapy of human body, easy to use and flexible, physiotheraping effect is good, the inner entire body insulation of pilot tone electrode gloves simultaneously, outside entire body conduction, the hands of operator is prevented to be subject to the injury of electric current, ensure that operator is not charged with it and can carry out physical therapy to by physical therapy person, eliminate the potential safety hazard that operator is charged for a long time.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is rearview of the present utility model.
Fig. 3 is functional-block diagram of the present utility model.
Detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is further described, see shown in Fig. 1 ~ 3, intermediate frequency physiotherapy table, it includes casing 1, pilot tone electrode slice 2, in the pilot tone electrode gloves 3 of the outer conduction of insulation, casing 1 inside is provided with circuit board 4, circuit board 4 is provided with the single-chip microcomputer 41 for generation of intermediate frequency waveform, D/A converter 42, operational amplifier 43, the outfan of single-chip microcomputer 41 connects D/A converter 42 successively, the input of operational amplifier 43, casing 1 top is provided with the control panel 11 be electrically connected with single-chip microcomputer 41, casing 1 is provided with two output interfaces 5, two output interfaces 5 are connected with two Different electrodes ends of operational amplifier 43 outfan respectively, pilot tone electrode slice 2 connects one of them output interface 5 by one group of output lead 6, pilot tone electrode gloves 3 connects another output interface 5 by another group output lead 6.
Control panel 11 is provided with control knob 12, display screen 13, display lamp 14, and control knob 12 is connected with the input of single-chip microcomputer 41 electricity, and display screen 13 and display lamp 14 are connected with the outfan of single-chip microcomputer 41 electricity respectively.Control knob 12 is for carrying out the intensity plus-minus adjustment etc. of mode capabilities selection, time plus-minus adjustment, frequency, and display screen 13 is for the information displaying of massaging and physiotherapeutical process, and display lamp 14 is used to indicate duty.
Output interface 5 is positioned at the rear end of casing 1, the rear end of casing 1 is also provided with power interface 7, on and off switch 8, power interface 7, on and off switch 8 are electrically connected with circuit board 4 respectively, and certain output interface 5, power interface 7 and on and off switch 8 also can be positioned at the both sides of casing 1.
Pilot tone electrode slice 2 is a pair, and pilot tone electrode gloves 3 is a pair.Pilot tone electrode gloves 3 is conducting resinl glove, and conducting resinl glove interior surface is fitted with one deck rubber layer, and conducting resinl outer surface of glove is provided with conductive interface 31, and pilot tone electrode gloves 3 is connected with corresponding output lead 6 by conductive interface 31.The inner entire body insulation of pilot tone electrode gloves 3, outside entire body conduction, prevents the hands of operator to be subject to the injury of electric current, and ensureing that operator is not charged with it can carry out physical therapy to by physical therapy person, eliminates the potential safety hazard that operator is charged for a long time.
The model of single-chip microcomputer 41 is AT89C51.The model of D/A converter 42 is DAC0832.The model of operational amplifier 43 is UA741.What this utility model adopted is the output that AT89C51 single-chip microcomputer 41 realizes medium frequency electric signal, and operating frequency is intermediate frequency carrier 2-8KHz.This single-chip microcomputer 41 is microcomputers, comprises central processor CPU, RAM, ROM, I/O interface circuit, timer conter, serial communication etc.This signal generator of intermediate frequency is: utilize AT89C51 single-chip microcomputer 41 to construct intermediate frequency waveform generator, can produce the waveforms such as sine wave, triangular wave, sawtooth waveforms, square wave.Corresponding waveshape signal can be produced by C language to the programming of single-chip microcomputer 41, and the conversion of various function and the control of frequency can be carried out by control knob 12.Single-chip microcomputer 41 also can realize the output of low frequency electrical number, effect of compatible intermediate frequency, low-frequency physiotherapy instrument.
This utility model utilizes single-chip microcomputer 41 to produce intermediate frequency waveform, carry out digital-to-analogue conversion through D/A converter 42 successively, signal is amplified the physiologic signal that just can export various different treatment effects by operational amplifier 43, and utilize pilot tone electrode gloves 3 to replace wherein one group of electrode slice, can freedom and flexibility to each massage limit, limit, position intermediate frequency physical therapy of human body, easy to use and flexible, physiotheraping effect are good.
This utility model utilizes single-chip microcomputer 41 to export medium frequency electric signal function on human body, and electric current of intermediate frequency has following action character to human body:
1, impedance obviously declines: tissue is electric conductor, and electricity has resistance and capacitance characteristic: higher to the resistance of low-frequency current, and along with frequency increases, resistance declines gradually.Frequency is higher, and capacitive reactance is lower, and electric current more easily passes through, so electric current of intermediate frequency is more easily by tissue, intermediate frequency physical therapy applied current intensity is large compared with low-frequency current, can reach 0.1-0.5mA/cm
2, the degree of depth reaching tissue is also darker.
2, without electrolysis: electric current of intermediate frequency is alternating current, dividing without both positive and negative polarity, therefore do not have cell reaction under electrode, do not have soda acid product to produce, less to the zest of skin, patient can massage for a long time.
3, to nervimuscular effect: the frequency of electric current of intermediate frequency is greater than 1000Hz, the pulse period is less than neuronic absolute refractory period (about 1ms), and therefore the electric current of one-period can not cause neural excitation and muscle contraction.Just strong muscle contraction can be caused once when only having the continuous action in comprehensive multiple cycle and reach sufficient intensity, electric current of intermediate frequency stimulates the contraction causing muscle, subjective sensation stimulate the contraction caused much comfortable than low-frequency current, especially during 6000-8000Hz galvanism, the threshold value of muscle contraction has with the threshold value of the pain sensation and is significantly separated, namely the threshold value of muscle contraction is lower than the threshold of pain, and during muscle contraction, patient does not have pain.
4, the adaptation response of tissue to electricity is overcome: the amplitude of constant amplitude electric current of intermediate frequency is unchanged, easily by human body is adapted to.In order to overcome this weakness of electric current of intermediate frequency, have employed by the electric current of intermediate frequency of low frequency modulations, namely carrying out modulated medium frequency with the low frequency of 0.5-150Hz, make the amplitude of intermediate frequency produce the change of low frequency.Such electric current of intermediate frequency do not have the effect table of low frequency electricity shallow, large to skin irritation, have the shortcomings such as electrolysis, had again the advantage of medium and low frequency electric current concurrently: the impedance of tissue obviously declines, electrolysis does not occur, electric current that patient can tolerate larger intensity; The frequency of electric current, wave mode, amplitude can constantly change, and patient not easily produces adaptability; Excite nerve muscle, can produce stronger muscle contraction.
This utility model utilizes electric current of intermediate frequency to carry out massaging and physiotherapeutical to human body to have following effect:
1, dredge the meridian passage: act on human body with electric current of intermediate frequency, stimulating Qi of meridian, dredging the meridian.Meridians run whole body QI and blood, and contact internal organs detail, links up passage inside and outside up and down.Scientist tests: on collaterals of human line, near resistance, nearly muscle is little, and in fact meridians are exactly the if system of human body.
2, analgesic activity: the analgesic activity of electric current of intermediate frequency is similar to low frequency pulse current, have analgesic activity in various degree after several electric current of intermediate frequency single massage and massage stop, sustainable several minutes to a few hours.Analgesia mechanism has gate-control theory, produces the analgesic matters such as endorphins in human body, cortex interference theory, shielding effect etc.
3, the analgesic activity repeatedly after massage: be the comprehensive function of the various factors producing instant analgesic activity and improve the result of local blood circulation.
4, local blood circulation is promoted: medium frequency electric is microcirculation to the improved effect of ion in human body.In microcirculation, blood cell flows through blood capillary on the magnetic pad of one deck electrostatic, so change intermediate frequency stream or biological magnetic field, just microcirculation can be changed, make blood in human body in liquid produce faint intermediate frequency stream, zwitterion is increased, blood flow rate is accelerated, promote blood circulation of human body, improve microcirculation in human body, accelerate the discharge of metabolite, mediator's yin-yang, increase the ability of storage oxygen and eliminating carbon dioxide, have good effect for prevention massage cardiovascular and cerebrovascular disease.Not obvious with the dermathemia reaction at once that fails during the effect of electric current single, and obvious after 10-15 minute in stopping massage.In several electric current of intermediate frequency, stronger with the effect of the electric current of intermediate frequency of the low frequency modulations of 50-100Hz.
5, exercise one's muscles: similar to low frequency pulse current, can muscle contraction be caused by the electric current of intermediate frequency of the low frequency modulations of 1-50Hz.Therefore, electric current of intermediate frequency also can be used for exercising one's muscles, preventing amyotrophy, raising smooth muscle tension, adjustment vegetative nerve function.
6 softening cicatrix, loosen adhesions: electric current of intermediate frequency has softening cicatrix, loosen adhesion effect preferably, and this is due to medium frequency electric stimulation muscle contraction and loosens, and the activities such as the connective fiber of adhesion, muscle fiber, nerve fiber are then separated.A large amount of clinical data proves, as long as adhere to massage, constant amplitude IF current can promote that scar tissue is softening preferably and absorb, and can promote that it shrinks quickly, also have good dissolution to intestinal adhesion and cicatricial adhesion to the abnormal dilatation blood vessel of scar tissue.
7, antiinflammation: electric current of intermediate frequency has good massage effect to some chronic nonspecific inflammations.This mainly improves due to local blood circulation after electric current of intermediate frequency effect and microcirculation, and absorption and the motion of inflammatory products are accelerated, and the nutrition and metabolism of local organization strengthens.
8, after constant amplitude medium frequency sinusoidal current can promote hematoma and injection, scleroma is dissipated and is absorbed.
9, iontophoresis: constant amplitude medium frequency sinusoidal current can improve biomembranous permeability through the unidirectional current of rectification, make drug molecule due to Concentraton gradient diffuse transmission biomembrane.Human experimentation also proves that iontophoresis mode can promote that medicine penetrates in body.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in this utility model patent claim change or modify, and are included in this utility model patent claim.
Claims (8)
1. intermediate frequency physiotherapy table, it is characterized in that: include casing (1), pilot tone electrode slice (2), in the pilot tone electrode gloves (3) of the outer conduction of insulation, casing (1) inside is provided with circuit board (4), circuit board (4) is provided with the single-chip microcomputer (41) for generation of intermediate frequency waveform, D/A converter (42), operational amplifier (43), the outfan of single-chip microcomputer (41) connects D/A converter (42) successively, the input of operational amplifier (43), casing (1) top is provided with the control panel (11) be electrically connected with single-chip microcomputer (41), casing (1) is provided with two output interfaces (5), two output interfaces (5) are connected with two Different electrodes ends of operational amplifier (43) outfan respectively, pilot tone electrode slice (2) connects one of them output interface (5) by one group of output lead (6), pilot tone electrode gloves (3) connects another output interface (5) by another group output lead (6).
2. intermediate frequency physiotherapy table according to claim 1, it is characterized in that: described control panel (11) is provided with control knob (12), display screen (13), display lamp (14), control knob (12) is connected with the input of single-chip microcomputer (41) electricity, and display screen (13) and display lamp (14) are connected with the outfan of single-chip microcomputer (41) electricity respectively.
3. intermediate frequency physiotherapy table according to claim 1, is characterized in that: described pilot tone electrode slice (2) is a pair, and pilot tone electrode gloves (3) is a pair.
4. intermediate frequency physiotherapy table according to claim 1, it is characterized in that: described output interface (5) is positioned at the rear end of casing (1), the rear end of casing (1) is also provided with power interface (7), on and off switch (8), and power interface (7), on and off switch (8) are electrically connected with circuit board (4) respectively.
5. intermediate frequency physiotherapy table according to claim 1, it is characterized in that: described pilot tone electrode gloves (3) is conducting resinl glove, conducting resinl glove interior surface is fitted with one deck rubber layer, conducting resinl outer surface of glove is provided with conductive interface (31), and pilot tone electrode gloves (3) is connected with corresponding output lead (6) by conductive interface (31).
6. intermediate frequency physiotherapy table according to claim 1, is characterized in that: the model of described single-chip microcomputer (41) is AT89C51.
7. intermediate frequency physiotherapy table according to claim 1, is characterized in that: the model of described D/A converter (42) is DAC0832.
8. intermediate frequency physiotherapy table according to claim 1, is characterized in that: the model of described operational amplifier (43) is UA741.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339873.5U CN204671737U (en) | 2015-05-25 | 2015-05-25 | Intermediate frequency physiotherapy table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339873.5U CN204671737U (en) | 2015-05-25 | 2015-05-25 | Intermediate frequency physiotherapy table |
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| Publication Number | Publication Date |
|---|---|
| CN204671737U true CN204671737U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339873.5U Expired - Fee Related CN204671737U (en) | 2015-05-25 | 2015-05-25 | Intermediate frequency physiotherapy table |
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| CN (1) | CN204671737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148405A (en) * | 2015-10-22 | 2015-12-16 | 上海中经堂实业有限公司 | Electrotherapeutic apparatus |
| CN114053127A (en) * | 2021-12-20 | 2022-02-18 | 广州龙之杰科技有限公司 | Pulse electrostatic vibration massage therapeutic instrument and massage gloves |
-
2015
- 2015-05-25 CN CN201520339873.5U patent/CN204671737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148405A (en) * | 2015-10-22 | 2015-12-16 | 上海中经堂实业有限公司 | Electrotherapeutic apparatus |
| CN114053127A (en) * | 2021-12-20 | 2022-02-18 | 广州龙之杰科技有限公司 | Pulse electrostatic vibration massage therapeutic instrument and massage gloves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170525 |