• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Circuit arrangement of a magnetotherapeutic impulse device for treatment of inflammatory and degenerative illnesses operating on the principle of a pulsatory magnetic field, the frequency and intensity of which can be adjusted within a wide range, enabling the operator the adjustment and control of treatment also for a number of different treated places. The arrangement includes a plurality of electromagnetic coils (12a - 12n); means (4, 5 and 6) for controlling the excitation frequency of said coils; and means (8a - 8n) for controlling the excitation power applied to said coils whereby the excitation frequency and power applied to one or more of said coils is adjustable.
    公开号:SU1613119A1
    申请号:SU837773041
    申请日:1983-07-12
    公开日:1990-12-15
    发明作者:Йиржи Ержабек
    申请人:Тесла, Концерновы Подник (Инопредприятие)；
    IPC主号:
    专利说明:

    about: with
    with
    fPu2.1
    The invention relates to medical technology and can be used to treat inflammatory and degenerative diseases by exposure to a magnetic field.
    A device for magnetic therapy is known that contains a multisection radiation source, sections of which are connected to a voltage source through a distributor of impulses (see Aut. St. USSR No. 697131. K ,, i. A 61 N 1/42, published. 15.11. 79.).
    The voltage converter 2, pris "), is connected to the voltage source 1, its output is connected to the clock input of the distributor 4 pulses and the clock input of the control unit 6, and the outputs of the distributor 4 pulses are connected to the inputs of phase shifters 8a-8e, the outputs of which are connected to the control inputs of the Pa-He switching elements, which are connected in parallel with the rollers ;; the arrangement does not provide sufficient 10 inductors 12a-12e and is connected to the source dosing accuracy of the action. Voltage 1 and. starting from the second
    Pe, i of the invention is an increase in the point of output to the multiplexer inputs, starting with the goal of being a multi-channel system, and block 6
    control is connected to the control input of the multiplexer 5, the output of which is connected to the reset input of the distributor 4 pulses.
    Between the output of the voltage converter 2 and the clock input of the pulse distributor 4 and the input of the control unit 6K dosing effects
    The purpose of the invention is achieved in that each section of the radiation source is made as a separate inductor, the device is equipped with a multiplexer, a control unit, an alternating voltage converter connected between the source
    The clock and clock inputs of the distribution box -. „., ------ 1 pulses of them and the control unit, the relay is switched on for 3 times. rotational n switching elements, with 0.1 ... n outputs of the pulse distributor connected to the inputs of phase shifters, the outputs of which are connected
    Switching indicators 9a-9e are connected to the inputs of phase shifters 8a-8e.
    To the outputs of phase shifters 8a-8e subs in the equals of the equilibration of commuting elements, the separating circuits 10a-10e. cops connected in series with each of the n inductors and forming pen connected in parallel with the voltage source, and the outputs of the pulse distributor, starting with the second, are connected
    In parallel with inductors 2a-12e, indication circuits 13a-13e are switched on.
    The device is equipped with u-pole switches 14, the first group of contacts
    S i: r-2 „;;. ;; ".I ™ n" Kcopa-: .x. s "connection" "e" and with e "™ and" "duk ™ p".
    The control board of which is connected to the output of the control unit, and the output to the reset input of the pulse limiter. In this case, the device can be equipped with a frequency frequency control unit, connected to the output of the control unit, as well as a time relay connected between the variable voltage converter and the clock input of the distributor of pulses and, moreover, it is equipped with n switching indicators connected to the phase-shift input Shy ,
    and the second with the input of the display unit 15.
    The device works as follows.
    When turning on the device according to FIG. 1 voltage converter 2, 35 connected to voltage source 1, adjusts the applied sinusoidal voltage by the required value and changes the shape of the supplied voltage to a rectangular, i.e., pulsed. The voltage adjusted in this way.
    connected to the inputs of the phase switch. 1. ..-..., „„ „„ separation circuits connected 40 are supplied to the clock input distribute
    1.U „„., VrAROMV INTO UJIUKa vJ
    to the outputs of phase shifters and p indication circuits connected to inductors. Moreover, the device can also be equipped with a pn-position switch and a block switch. And rv 1C4M -. UW ... J 1.
    l pulses and to the clock input of the control unit 6 of the multiplexer 5. At the individual outputs of the distributor of 4 pulses, the display of logic is gradually switched, with one grouping level, and the speed
     - l - ".-1lt-, g1u - .. gt g g TI ag TG T1 l and ППЯЖРНИ Я
    com -
    contacts are included in the inductor circuit, and the second is connected to the input of the display unit.
    FIG. 1 shows a diagram of the device; in fig. 2 is a circuit including breaks depending on the frequency of the voltage applied to the clock input. Outputs О-p of the distributor of 4 pulses are connected to the inputs of phase shifters 8a-8p, which provide a time lag of C1 UJ V.L.l. uiituM iij.x.- ---- h- - y: | see text and switch indicators; 50 output signals with respect to
         . ,,. ,,., gggg-chgO-gsshl and gpa i pna figs, 3 - diagram of the device; in fig. 4 shows an example of execution of the control unit.
    The device contains a voltage source 1, a variable voltage converter 2, a time relay 3, a distributor 4
    to the input signal, and thus also the phase shift of switching on the switching elements Pa-Ik with respect to the phase of the voltage supplied from the voltage source 1, which, with series of so-called functions, is ultiplexer 5, the control unit 6 is 55 fines block / display, phase shifters 8, pa-11p elements and voltage source 1 provides the ability to control the possibility in individual
    switching indicators 9, dividing values 0.
    The voltage converter 2, pris "), is connected to the voltage source 1, its output is connected to the clock input of the distributor 4 pulses and the clock input of the control unit 6, and the outputs of the distributor 4 pulses are connected to the inputs of phase shifters 8a-8e, the outputs of which are connected to the control inputs of the switching elements of Pa-He, which are connected in parallel with the inductors of the conductors 12a-12e and connected to the voltage source 1 and. starting from the second
    Separation circuits 10a-10e are included.
    In parallel with inductors 2a-12e, indication circuits 13a-13e are switched on.
    The device is equipped with u-pole switches 14, the first group of contacts
     Compound „„ e „a s i„ „™ and„ „duc ™ p„.
    s "connection" "e" and with e "™ and" "duk ™ p".
    and the second with the input of the display unit 15.
    The device works as follows.
    When turning on the device according to FIG. 1 voltage converter 2, 35 connected to voltage source 1, adjusts the applied sinusoidal voltage by the required value and changes the shape of the supplied voltage to a rectangular, i.e., pulsed. The voltage adjusted in this way.
    . ..-..., „„ „„ p te40 is supplied to the clock input distribute
    supplied to the clock input
     vrAROMV VHOYAU UJIUKa vJ
    PODVODI11 AND rv 1C4M -. UW ... J 1.
    pulses and to the clock input of the control unit 6 of the multiplexer 5. At the individual outputs of the distributor of 4 pulses, the logical level is gradually switched, and the speed is switched
    level
     - ".-1лт-, г1у - .. Жт г г TI ar TG Т1 л and ППЯЖРНИ Я
    The value depends on the frequency of the voltage applied to the clock input. The outputs O-p of the distributor of 4 pulses are connected to the inputs of phase shifters 8a-8p, which provide a temporary delay - the signal on the outputs relative to
    output signal with respect to
    - ,,.,., gggg-chgO-gsshl and gp i pk input signal, and thus also the phase shift of switching on the switching elements Pa-ik in relation to the phase of the voltage supplied from the voltage source 1, that when the inductors are connected in series with switching elements Pa-11p and source inductors 12a-12p. Further, starting from the second, the outputs of the distributor 4 pulses are connected to the inputs O- (p-2) of the multiplexer 5, the output of which is connected to the reset input of the distributor 4 pulses. The control of the multiplexer 5 is performed using the control unit 6. The control unit 6, connected by its clock input to the voltage converter 2 and the control output to multiplexer 5, ensures the transmission of logic levels from the outputs of the distributor 4 pulses to its reset input, which, after setting up the control unit 6, makes it possible to shorten or increase the switching cycle of the distributor 4 pulses . In this case, the excitation of the magnetic field by the inductors 12a-12p with the supply voltage from the source 1 of the voltage and the ability to adjust the power in the individual inductors 12a-12p by means of phase shifters 8a-8p is provided. The connection of the distributor 4 pulses with multiplexer 5 and the control block b makes it possible to shorten the switching cycle of the distributor 4 pulses and thereby the possibility of changing the repetition frequency of the magnetic field excited by inductors 12a-12p.
    When the display unit 7 is connected to the output of the control unit 6, information about the set frequency is obtained.
    The introduction of a time relay 3 between the output of the voltage converter 2 and the clock time inputs of the pulse distributor 4 and the control unit 6 ensures the setting of the exposure time for the patient.
    The connection of the switching indicators 9a-9p to the inputs of the phase shifters 8a-8p provides information on the operation of the logical part of the device.
    The inclusion of distribution circuits 10a-10p between the control inputs of the switching elements Pa-11p and the outputs of phase shifters 8a-8p ensures the separation of the logical and executive parts of the device. The inclusion of the indication circuits 13a-13p provides information about the excited magnetic field and at the same time about the possible damage to the switching elements 11a-11p.
    The presence of an n-position switch 14, the first group of contacts of which is included in the inductors 12a-12p and the second connected to the input of the display unit 15, provides information on the form and amplitude of the voltage on the individual inductors 12a-12p.
    The device works as follows.
    The network voltage from the voltage source 1 is supplied to the converter input.
    voltage, which contains a mains transformer, from the secondary winding of which is powered by a constant voltage regulator 16 for supplying the low-current part of the device. A voltage is taken from the secondary winding for shaping circuit 17, which converts a sinusoidal voltage to a rectangular voltage. Transformed in such a way eg. the voltage is supplied to the input of the relay 3 times,
    0 through which, after a certain time, is supplied to the clock input of the distributor of 4 pulses, as well as to the clock input of the control unit 6. The pulse distributor 4 consists of a counter 18 and a shared 19 19 of n, which by its BCD inputs is connected to the corresponding outputs of a counter 18. The input frequency is encoded by a counter 18 in the BCD code and the decryptor 19. 1 of n switches the logical levels of its outputs in the rhythm
    0 input frequency. The outputs of the distributor 4 pulses are connected to the inputs of phase shifters 8a-8p to which the inputs of the switching indicators 9a-9p are connected, for example, optically informing about the logic levels of the outputs of the distributor 4.
    The pulse sequence from the output of the relay 3 time, supplied to the clock input of the control unit 6, is supplied to
    The Q input of the frequency divider 20, from where a rectangular voltage with a period of 1, 10, 30, G, 2, 5 and 10 is taken from the individual outputs and supplied to the contacts of a multi-pole switch 21, the opposite contacts of which are interconnected. Using a multi-pole switch 21, the voltage with the selected period is supplied to the parallel-connected first inputs of the matching circuit 22 and 23 (two-input), to the second inputs of which with their outputs Q and Q when0 a control trigger 24 is connected. The outputs of the positive two-input matching circuit 22 and 23 are connected to inputs and C4 reversible counter 25. Switching control trigger 24 is carried out using switch 26, which in
     at both extreme positions, at the outputs Q and Q of the trigger 24, a logic level H and L or L and I, and thus a signal transfer by the matching circuits 22 and 23 to the input of the forward C /) or C4 reverse account of the reversing counter 25. In the middle position the switch 26 is provided with automatic switching of the output Q and Q of the flip-flop 24 by connecting the outputs Q and 9 of the second decoder 27 1 from the n to the middle blocks of the switch 26. The BCD input of the decipher 27 1 from the n is connected to the BCD output of the reversible counter 25, with the result that, for example, moment
    after reaching the number, the reversing counter 25 is automatically switched to the counting function, then when the binary number O is reached - switching for direct counting, etc. The BCD outputs of the reversing counter 25 are connected to the inputs of the storage device 28. Using the two-position switch 29 to The locking circuit 30 of the memory device can be pre-indication of the switch inform about the correct functioning of the distributor 4 pulses.
    权利要求:
    Claims (7)
    [1]
    Claims. A device for applying a magnetic field, comprising a multisection radiation source, sections of which are connected to a voltage source through
    to distribute binary encoded gears to a pulse distributor, distinguishing numbers from the output to the output and so that, in order to increase the accuracy
    com save the selected number at the exit for dosing exposure
    „Of the restoring device 28, not accepting the source of radiation, is made in the form of
    attention to the current state of the BCD output of the inductor, the device is equipped
    reversible counter 25. Outputs memorized by multiplexer, block
      - a generator of alternating voltage,
    connected between the voltage source and the clock inputs of the pulse distributor and control unit, n phase shifters and switching elements,
    ;;;; ed; 7it; l 1 pulses. the output of the multi- 20, while 0.1 ... n the outputs of the distributor of Exocooa 5 are connected to the reset input of the impulses connected to the inputs of the phase multiplexer, which is connected to the pin. : „,„ Gates, the outputs of which are connected to
    control inputs of switching elements connected in series with
    JVOC lJ -rlDriVJlV. 1 i.Mi.k ... The devices 28 are connected to the inputs of the display unit 7 of the set frequency and to the BCD inputs of the multiplexer 5. The inputs from the second, pulse distributor, are connected to the inputs O- (p-2) of multiplexer 5. The function of the multiplexer 5 connected in this way is to translate the logic levels
    is to translate locally l. j j / uDnv, .., ...-, ----- „“ „o-owt / -. inuv
    each from the outputs of the distributor 4 each of the n inductors and forming
    U1 United States A1; ... 5. „„ „with; 25 ppp.pirnolnyh papally to the source of the pulse, to the input of multiplexer 5, whose number corresponds to the binary-coded number on the BCD input of the multiplexer 5. From its output the logical level H supplied to the input of the collection
    n circuits connected in parallel to the voltage source, with the outputs of the pulse distributor, starting from the second, connected to the 0.1p-2 inputs of a multiplexer, the control input of which is connected to iiiii iv ,, vv, "f, -,
    Distributed 4 pulses or a counter 18, and Dinan with the output of the control unit you. „Lvf n p pupgt mi sppos Dacddedelitejli
    it is known, which means the return of the switch of the distributor 4 pulses to the output O. Depending on which input of the multiplexer 5 is transformed, the counting cycle of the counter f8 is reduced or lengthened.
    The use of the device ensures the possibility of choosing the repetition frequency of the acting magnetic field of a certain frequency, obtained by dividing by a small number (at least two), frequency
    the course - with the reset inputs of the pulse distribution.
    [2]
    2. The device according to claim 1, characterized in that it is provided with a frequency indication unit connected to the output of the control unit.
    [3]
    3. The device according to paragraphs. 1 and 2, characterized in that it is equipped with a time relay connected between the pendrivoltage transducer and the clock input:; - „™„ „„ ™ „7. 7.:,„ „,„ „„ hm „t“ p-Gr C Select Main Frequency. ., e „„ o, 2. °, °° it is equipped with „switching switches connected to the inputs of the phase shifters.
    [4]
    disconnecting the storage device 28 by means of a two-position switch 29 through the blocking circuit 30, memorizing its device. Further, by setting 5 switches 21 and 26, you can set the frequency divider 20. By installing the phase shifters 8a-8p, it is possible to provide a phase shift in switching on the switching elements with respect to the phase of the supplied voltage from the voltage source 1, and consequently, the adjustment of the power supplied to the individual inductors 12a-12p. By setting the time relay 3, the device is stopped after a preset time
    [5]
    5. Device on PP. 1-4, characterized in that it is provided with distribution circuits connected to the outputs of the phase shifters.
    [6]
    6. Device lio nn. 1-5, characterized by the fact that it is equipped with indication circuits connected to inductors.
    [7]
    7. The device according to paragraphs. 1-6, characterized in that it is equipped with an n-position switch and a display unit, with one group of contacts
    tentatively ydanubjicnnijiij .III ......,., .... - „---,.,
    Latex 7 of the indication informs about the frequency 55 is included in the circuits of the inductors, and another co-repeater of the magnetic field. Circuits 9a-9pdina with the input of the display unit.
    the switching indications inform the correct operation of the 4 pulse distributor.
    The invention of each of the p inductors and forming
     PPP.Pirshirnnyh papalno source of nap connected in parallel to the voltage source circuits, and the outputs of the pulse distributor, starting with the second, are connected to the 0.1p-2 inputs of the multiplexer, the control input of which
    Dinen with the output of the control unit in accordance with the decision-making process
    Dinen with the output of the control unit in accordance with the decision-making process
    the course - with the reset inputs of the pulse distribution.
    five
    5. Device on PP. 1-4, characterized in that it is provided with distribution circuits connected to the outputs of the phase shifters.
    6. Device lio nn. 1-5, characterized by the fact that it is equipped with indication circuits connected to inductors.
    7. The device according to paragraphs. 1-6, characterized in that it is equipped with an n-position switch and a display unit, with one group of contacts
    ....,., .... - „---,.,
    4
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR951906A|1947-08-05|1949-11-07|Magnetization coils with applied and interrupted sleeves, thin-walled, of iron|
    US3337776A|1964-06-10|1967-08-22|Guidoni|Biomedical apparatus for generating controllable magnetic fields|
    US3468301A|1966-11-14|1969-09-23|Calcium Removal Inc|Magneto-sonic disintegrator of diamagnetic material|
    US4095588A|1976-07-19|1978-06-20|Joseph Goldman|Vascular cleansing|
    FR2370483B1|1976-11-16|1980-04-30|Constantinescu Dan|
    US4266532A|1976-11-17|1981-05-12|Electro-Biology, Inc.|Modification of the growth, repair and maintenance behavior of living tissues and cells by a specific and selective change in electrical environment|
    DE2707574A1|1977-02-22|1978-08-24|Goedde Geb Elsaesser Anna|Magnetic coil therapeutic apparatus - has single or double coil connected to programmed pulse shaper and oscillator with control system|
    DE2822285A1|1978-05-22|1979-11-29|Oskar Dr Med Gleichmann|Permanent magnet medical treatment appts. - uses bar magnets with windings connected to power source for additional excitation|
    US4316453A|1979-12-26|1982-02-23|Donald L. Morton & Associates|Portable body electrode|
    EP0039206B1|1980-04-23|1984-10-10|Inoue-Japax Research Incorporated|Magnetic treatment device|
    US4323056A|1980-05-19|1982-04-06|Corning Glass Works|Radio frequency induced hyperthermia for tumor therapy|
    US4428366A|1981-05-06|1984-01-31|Alfred B. Kurtz|Electromagnetic apparatus and method for the reduction of serum glucose levels|
    DE3139137A1|1981-10-01|1983-04-14|Siemens AG, 1000 Berlin und 8000 München|DEVICE FOR GENERATING IMAGES OF AN EXAMINATION OBJECT|US4889526A|1984-08-27|1989-12-26|Magtech Laboratories, Inc.|Non-invasive method and apparatus for modulating brain signals through an external magnetic or electric field to reduce pain|
    EP0181053A3|1984-09-12|1988-07-20|Irt, Inc.|Pulse electro-magnetic field therapy device with auto biased circuit and method for use|
    DE3807131A1|1988-03-04|1989-09-14|Gerhard Bohn|BED PART|
    GR890100705A|1989-10-31|1992-03-20|Fotios Anninos|An electronic device for smoothing of the central nervous system dysfunctions in conjuction with the use of biomagnetometer|
    US5496258A|1990-08-24|1996-03-05|Anninos; Photios|Electronic device for treating epileptic individuals|
    GR900100630A|1990-08-24|1992-08-31|Fotios Anninos|Electronic device for smoothing dysfunctions of the central nervous system in conjuction with the use of biomagnetometer|
    US5518495A|1994-08-29|1996-05-21|Magnetherapy, Inc.|Magnetic field therapy apparatus|
    US6161034A|1999-02-02|2000-12-12|Senorx, Inc.|Methods and chemical preparations for time-limited marking of biopsy sites|
    CZ296991B6|2001-06-05|2006-08-16|Scanning magnetotherapeutic apparatus for pulse surface magnetotherapy|
    US7361136B2|2004-05-27|2008-04-22|Parker Richard F|Method and apparatus for generating a therapeutic magnetic field|
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    US8062229B2|2007-08-10|2011-11-22|Rauscher Elizabeth A|Methods and devices for measurement and treatment of pain and the treatment of inflammation and osteoporosis|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CS825549A|CS235464B1|1982-07-20|1982-07-20|Pulse magnetotherapeutical apparatus connection|
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