CN2544715Y - Electromagnetic vibration ultrasonic detection therapentic apparatus - Google Patents
Electromagnetic vibration ultrasonic detection therapentic apparatus Download PDFInfo
- Publication number
- CN2544715Y CN2544715Y CN 02235975 CN02235975U CN2544715Y CN 2544715 Y CN2544715 Y CN 2544715Y CN 02235975 CN02235975 CN 02235975 CN 02235975 U CN02235975 U CN 02235975U CN 2544715 Y CN2544715 Y CN 2544715Y
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- China
- Prior art keywords
- ultrasonic
- piezoelectric transducer
- treatment
- shell
- control unit
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Abstract
The utility model relates to an electromagnetic vibration ultrasonic injury treatment device, which is composed of a treatment head and a control unit which are connected with each other by a cable. A piezoelectric transducer in the treatment head is connected with a base at the lower part and is connected with an electromagnetic coil at the upper part, a permanent magnet sequentially presses the electromagnetic coil, the piezoelectric transducer and the base on a spring pad, the permanent magnet is rigidly connected with an outer shell, the back cover of the treatment head is connected with the outer shell, a fixed belt is arranged on the outer shell, the electromagnetic vibration drives an ultrasonic transducer to do the low-frequency large-amplitude motion, the vibration frequency ranges from 0.1 Hz to 100 Hz, and the ultrasonic frequency ranges from 0.2 MHz to 3 MHz. The utility model uses the combined function of electromagnetic vibration and ultrasonic waves for the injury treatment of the human body. The electromagnetic vibration is conductive to the improvement of the coupling between the human body and the ultrasonic waves; at the same time, the utility model can improve the dynamic and acoustic characteristics of the tissues in the ultrasonic radiation zone, so as to better play the ultrasonic treatment effect.
Description
Technical field:
This utility model relates to a kind of ultrasonic treatment unit, relate in particular to a kind of therapeutic instrument that utilizes electric and magnetic oscillation and ultrasound wave to treat skeleton or muscle injury, so that its synergy improves hyperacoustic therapeutic effect, make the ultrasonic wave energy that is under the safe dose bring into play better therapeutic effect.
Background technology:
Ultrasonic therapy skeleton or soft tissue injury have been proved to be effectively, are safe in order to make therapeutic process still, and therapeutic dose must satisfy the requirement of safety criterion, promptly less than 3W/cm
2And tissue also produces very big diversity because of individual variation and therapentic part, the treatment degree of depth different to hyperacoustic absorption, decay on the other hand, how to improve therapeutic effect and just seem extremely important under safe dose.Ultrasonic therapy skeleton or soft tissue injury adopt single-frequency and double frequency therapeutic modality usually at present, the single-frequency treatment can't overcome differences such as individuality, though the double frequency treatment makes moderate progress, still has significant limitation, its low-frequency range still adopts ultrasound wave and the amplitude that seems is not enough, and frequency is low not enough.
The utility model content:
The purpose of this utility model is: improve hyperacoustic therapeutic effect with electric and magnetic oscillation, ultrasound wave acts on tissue will make tissue produce physical change.When ultrasonic long duration of action during in same position, can be produced a kind of accumulative effect by the tissue at irradiation position, this accumulation makes the ultrasound wave conduction be obstructed, and influences therapeutic effect.Eliminating this cumulative way is to allow the ultrasound wave discontinuous operation, allows tissue that the time of recovery is arranged.This utility model adopts electric and magnetic oscillation to eliminate the accumulative effect of tissue, also can improve the mechanical massage effect of treatment head simultaneously greatly, improves therapeutic effect.Electric and magnetic oscillation makes the treatment head and the contact surface of tissue be in the relaxation state, and this makes hyperacoustic coupling be in the state that fluctuates all the time, finally makes the ultrasound wave that arrives damage location also be in fluctuation status.Electric and magnetic oscillation is accelerated the tissue blood circulation in hyperacoustic conducting path, and this makes ultrasound wave incident place tissue weaken hyperacoustic absorption, slows down accumulative effect.Electric and magnetic oscillation is a kind of motion of low frequency large amplitude, can remedy the not enough shortcoming of high-frequency ultrasonic mechanical effect, makes the mechanical effect of treatment head and the situation that heat effect is in relative equilibrium.Facts have proved that this treatment head can improve therapeutic effect to a great extent.
This utility model is achieved in that this device is made up of treatment head and control unit.The treatment head is linked to each other with control unit by cable, connect base under the piezoelectric transducer in the treatment head, on connect solenoid, piezoelectric transducer is in the solenoid endoporus, permanent-magnet steel is pressed in solenoid, piezoelectric transducer and base on the spring pad successively, permanent-magnet steel and shell are rigidly connected, and a treatment bonnet is connected with shell, and a fixing band is arranged on the shell.The HF signal generator of control unit connects piezoelectric transducer by amplifier, low frequency signal generator connects solenoid by amplifier, piezoelectric transducer can be a PZT disc transducer, piezoelectric transducer is contained on the electromagnetic vibrator, electromagnetic vibrator is connected with elastic material with a treatment shell, and be fixed on the shell with flexible material, electromagnetic vibrator constitutes with permanent-magnet steel and coil.
Said apparatus electric and magnetic oscillation frequency is 0.1Hz～100Hz, and the ultrasonic frequency scope that control unit produces is 0.2MHz～3MHz.Electric and magnetic oscillation is produced by coil and permanent-magnet steel, and coil provides AC signal by control unit, and the alternating current of coil moves in the magnetic field that magnet steel forms and produces vibration.The PZT piezoelectric transducer provides high frequency electrical signal by control unit, and PZT converts high frequency electrical signal to ultrasound wave, and frequency of ultrasonic can not arbitrarily be changed by the physical size decision of PZT transducer, and driving signal frequency should be consistent with the resonant frequency of transducer.Permanent magnet steel is shaped as a jar shape, and magnet steel is fixed on the shell.Coil and PZT constitute an integral body, and with shell for flexibly connecting, can produce the relative motion of 1mm between coil and the shell.
Advantage of the present utility model is: treatment feverish sensation in the head effect and mechanical effect find full expression, and therapeutic effect is obvious.This utility model is added on damaged part with high-frequency ultrasonic and low frequency electromagnetic vibration simultaneously, and high-frequency ultrasonic and low-frequency vibration synergism improve the sound characteristics of the tissue that is subjected to the ultrasonic irradiation place, and the ultrasound wave coupling is in the Dynamic Coupling mode.This mode has reduced hyperacoustic accumulative effect, has improved therapeutic effect.The adding of low-frequency vibration effectively raises the mechanical massage performance of treatment head, further improves therapeutic effect.
This utility model has been done experiment to 100 new zealand white rabbits, and experiment is carried out with the form of grouping, and one group with ultrasonic irradiation impaired skeleton, and another group allows its self-sow.Experimental result shows that the skeleton The average healing that is subjected to the ultrasonic irradiation group shortens 10-15 days than the healing time of self-sow group, and the ultrasonic irradiation group does not show untoward reaction.
Description of drawings:
Fig. 1 is this utility model structure connection layout
Fig. 2 is this utility model treatment broken away view
The specific embodiment:
As shown in Figure 1, 2, this utility model is made up of treatment head and control unit.The treatment head is linked to each other with control unit 10 by a cable 9, in the treatment head piezoelectric transducer 3 and solenoid 4 is housed, and solenoid 4 is formed in the polyamide skeleton system of reaching the standard grade by high-strength enamel-covered wire.Piezoelectric transducer 3 sticks with glue and is connected on the base 5, and solenoid 4 also sticks with glue and is connected on the base 5, and piezoelectric transducer 3 is in the endoporus of solenoid 4.Permanent-magnet steel 6 is pressed on base 5, solenoid 4 and piezoelectric transducer 3 on the cushion 2, and permanent-magnet steel 6 and shell 7 have a fixing band 1 for being rigidly connected on the shell 7, and fixing band 1 will be treated the region of interest such as limbs that head is fixed in human body during treatment.Bonnet 8 is rigidly connected with shell 7, and its afterbody has a hole, so that cable 9 just can pass through.Cable 9 is drawn the electrode of piezoelectric transducer 3 and solenoid 4 and is received on the control unit 10.Control unit is made up of HF signal generator 11, low frequency signal generator 12 and amplifier 13,14.High-frequency signal driving pressure electric transducer 3 sends ultrasound wave, and low frequency signal drives solenoid 4 generation low-frequency vibrations, all components and parts and parts are the universal product in the signal generator, the engineering staff can select for use the device of different model to realize identical functions, can select for use the CMOS gate circuit to constitute the high and low frequency signal generator as signal generator, amplifier 13,14 can adopt the finished product amplifier or be made into amplifier with large power triode.
Claims (4)
1. Electromagnetically vibrating ultrasonic injury therapeutic instrument is characterized in that: instrument is made up of treatment head and control unit, treats to be linked to each other with control unit by cable; Connect base under the piezoelectric transducer in the treatment head, on connect solenoid, piezoelectric transducer is in the solenoid endoporus, permanent-magnet steel is pressed in solenoid, piezoelectric transducer and base on the spring pad successively, permanent-magnet steel and shell are rigidly connected, a treatment bonnet is connected with shell, and a fixing band is arranged on the shell.
2. therapeutic instrument according to claim 1, it is characterized in that: in the described control unit HF signal generator is arranged, it is connected with piezoelectric transducer by amplifier, and low frequency signal generator connects solenoid by amplifier, and the ultrasonic frequency range that control unit produces is 0.2MHz～3MHz.
3. therapeutic instrument according to claim 1, it is characterized in that: described electric and magnetic oscillation is produced by permanent-magnet steel and coil, the electric and magnetic oscillation frequency is 0.1Hz～100Hz, and electromagnetic vibrator is connected with elastic material with a treatment shell, is fixed on the shell with flexible material.
4. therapeutic instrument according to claim 1 is characterized in that: described piezoelectric transducer is a PZT disc transducer, and piezoelectric transducer is contained in above the electromagnetic vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02235975 CN2544715Y (en) | 2002-06-05 | 2002-06-05 | Electromagnetic vibration ultrasonic detection therapentic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02235975 CN2544715Y (en) | 2002-06-05 | 2002-06-05 | Electromagnetic vibration ultrasonic detection therapentic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2544715Y true CN2544715Y (en) | 2003-04-16 |
Family
ID=33710369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02235975 Expired - Lifetime CN2544715Y (en) | 2002-06-05 | 2002-06-05 | Electromagnetic vibration ultrasonic detection therapentic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2544715Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302825A (en) * | 2011-07-04 | 2012-01-04 | 杨德威 | Vibration wave tumor treatment instrument |
| WO2015109818A1 (en) * | 2014-01-22 | 2015-07-30 | 深圳市德迈科技有限公司 | Manufacturing process and device for massage therapy head |
| CN106039602A (en) * | 2016-06-28 | 2016-10-26 | 四川尚健创唯医疗设备有限责任公司 | Supersonic magnetic vibrated thermal therapy head, drive circuit and physiotherapy instrument |
-
2002
- 2002-06-05 CN CN 02235975 patent/CN2544715Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302825A (en) * | 2011-07-04 | 2012-01-04 | 杨德威 | Vibration wave tumor treatment instrument |
| WO2015109818A1 (en) * | 2014-01-22 | 2015-07-30 | 深圳市德迈科技有限公司 | Manufacturing process and device for massage therapy head |
| CN106039602A (en) * | 2016-06-28 | 2016-10-26 | 四川尚健创唯医疗设备有限责任公司 | Supersonic magnetic vibrated thermal therapy head, drive circuit and physiotherapy instrument |
| CN106039602B (en) * | 2016-06-28 | 2019-01-29 | 四川尚健创唯医疗设备有限责任公司 | A kind of ultrasonic magnetic shakes hot physical therapy head, driving circuit and physiotherapy equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120605 Granted publication date: 20030416 |