WO2008061390A1 - Électrode combinée et dispositif thérapeutique utilisant l'électrode combinée - Google Patents

Électrode combinée et dispositif thérapeutique utilisant l'électrode combinée Download PDF

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Publication number
WO2008061390A1
WO2008061390A1 PCT/CN2006/003107 CN2006003107W WO2008061390A1 WO 2008061390 A1 WO2008061390 A1 WO 2008061390A1 CN 2006003107 W CN2006003107 W CN 2006003107W WO 2008061390 A1 WO2008061390 A1 WO 2008061390A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
circuit
ultrasonic
electrical pulse
electric pulse
Prior art date
Application number
PCT/CN2006/003107
Other languages
English (en)
Chinese (zh)
Inventor
Zhigang Zhao
Original Assignee
Zhigang Zhao
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhigang Zhao filed Critical Zhigang Zhao
Priority to PCT/CN2006/003107 priority Critical patent/WO2008061390A1/fr
Publication of WO2008061390A1 publication Critical patent/WO2008061390A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0408—Use-related aspects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A61H39/002—Using electric currents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A61N1/0476—Array electrodes (including any electrode arrangement with more than one electrode for at least one of the polarities)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0078—Ultrasound therapy with multiple treatment transducers

Definitions

  • the present invention relates to an electrode for a physiotherapy device, and to a physiotherapy device, and more particularly to a composite electrode and a therapeutic device using the composite electrode. Background technique
  • the treatment principle of the electric shock therapy device is: through the electrode piece attached to the human skin, using electric pulse signals to simulate the treatment methods of human back, tapping, massage, massage, acupuncture and cupping, by stimulating the muscles and promoting the local Blood circulation and other means to achieve therapeutic purposes such as analgesia.
  • the ultrasonic therapeutic apparatus focuses the ultrasonic waves on the human tissue through the ultrasonic probe, and heats the diseased tissue through the biological effects such as thermal effect, mechanical effect and cavitation effect, thereby causing biochemical reaction, promoting the degeneration of the diseased tissue, promoting tissue reconstruction, and improving Microcirculation for therapeutic purposes.
  • the electrodes used in various existing electric stimulation therapy devices and ultrasonic therapeutic devices can only provide one therapeutic function, or although two therapeutic functions can be provided at the same time, the two treatment methods cannot be used simultaneously or cannot simultaneously In the same part. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a composite electrode, which integrates an ultrasonic electrode and an electric pulse electrode, simultaneously performs ultrasonic treatment and electrical stimulation treatment at one treatment site, and achieves ultrasonic and electrical stimulation at the same treatment site. The effect of treatment.
  • the technical problem to be solved by the present invention is also to provide a therapeutic apparatus which uses the above composite electrode to provide a composite treatment for ultrasonic and electrical stimulation at the same treatment site.
  • the technical solution adopted by the present invention to solve the technical problem thereof is to construct a composite electrode comprising at least two electrode units and electrode lines, the electrode unit comprising at least one electric pulse electrode, and at least one of the electrode units comprises An electric pulse electrode and an ultrasonic transducer, the ultrasonic transducer is in surface contact with the electric pulse electrode and insulated from each other, and the other surface of the electric pulse electrode opposite to the surface contact surface is a confirmation An outer conductive surface of the electric pulse electrode; the ultrasonic transducer is inductively connected to the ultrasonic excitation circuit through the matching circuit and the isolation circuit through the electrode line, and the electric pulse electrodes of the at least two electrode units are divided into at least two insulated from each other Groups, the electric pulse electrodes in each group are connected in series or in parallel, and the at least two sets of electric pulse electrodes are inductively connected to the electric pulse excitation circuit through the electrode lines and the isolation circuit.
  • the electric pulse electrode is in a trough shape, and the ultrasonic transducer is located in a groove of the electric pulse electrode.
  • the electric pulse electrode includes a first electrode plate and a second electrode plate which are electrically connected to each other in contact with each other, the second electrode plate material is a conductive rubber, and the second electrode plate is first a surface of the second electrode plate opposite to the electrode plate contact surface is an outer conductive surface of the electric pulse electrode; when the electrode unit includes an ultrasonic transducer, the first electrode plate is in surface contact with the ultrasonic transducer Insulate each other.
  • the conductive rubber is a self-adhesive conductive rubber.
  • the outer casing includes an opening, the electrode unit is mounted in the outer casing, and the outer conductive surface of the electric pulse electrode is disposed on the outer casing opening.
  • a therapeutic apparatus comprising: a composite electrode, an ultrasonic excitation circuit, an electric pulse excitation circuit, a matching circuit and an isolation circuit, the composite electrode comprising at least two electrodes a unit and an electrode line, the electrode unit comprising at least an electrical pulse electrode, at least one of the electrode units comprising an electrical pulse electrode and an ultrasonic transducer, the ultrasonic transducer being in surface contact with the electrical pulse electrode and insulated from each other, The other surface of the electric pulse electrode opposite to the surface contact surface is an outer conductive surface of the electric pulse electrode; the ultrasonic transducer is inductively connected to the ultrasonic excitation circuit through the electrode line via a matching circuit and an isolation circuit, the at least two The electric pulse electrode of the electrode unit is divided into at least two groups insulated from each other, and the electric pulse electrodes in each group are connected in series or in parallel, and the at least two groups of electric pulse electrodes are inductively connected to the electric pulse excitation circuit through
  • the isolation circuit is an inductive coupling coil
  • the inductive coupling coil includes an input end and an output end
  • the inductive coupling coil input end is connected to an output of the ultrasonic excitation circuit / the electric pulse excitation circuit
  • the output end of the inductive coupling coil is connected to the input end of the ultrasonic transducer/the electric pulse electrode via a matching circuit.
  • the number of the ultrasonic excitation circuits is the same as the number of ultrasonic transducers, each The ultrasonic excitation circuit is inductively coupled to an ultrasonic transducer of a corresponding electrode unit through an isolation circuit and a matching circuit.
  • the ultrasonic excitation circuit is a set
  • the isolation circuit is a set
  • the isolation circuit includes a pair of input ends and an output output logarithm number equal to the number of the ultrasonic transducers.
  • An input end of the isolation circuit is connected to an output end of the ultrasonic excitation circuit, and an output end of the isolation circuit is respectively connected to an input end of the ultrasonic transducer via the matching circuit.
  • the electrical pulse excitation circuit is a set
  • the isolation circuit is a set
  • the isolation circuit includes a pair of input ends and an output logarithm number equal to the mutually insulated electrical pulse electrode group pairing.
  • An output terminal of the "pair" number an input end of the isolation circuit is connected to an output end of the electric pulse excitation circuit, and an output end of the isolation circuit is respectively connected to an input end of the pair of mutually insulated electric pulse electrode groups;
  • the isolation circuit includes a pair of input terminals and a pair of output terminals, the input end of the isolation circuit is connected to the output end of the electric pulse excitation circuit, and the output end of the isolation circuit is switched by the time-division switch at the input of the electric pulse electrode Switch connections between the ends.
  • Simultaneous ultrasound therapy and electrical stimulation treatment can be performed at the same treatment site of the patient, so that the patient can obtain a special treatment effect of simultaneously performing two treatments.
  • a therapeutic apparatus capable of simultaneously performing ultrasonic therapy and electric stimulation therapy at the same treatment site to meet the needs of patients.
  • Figure 1 is a circuit diagram showing an embodiment of a composite electrode of the invention.
  • Figure 2 is a cross-sectional view showing the structure of an embodiment of the composite electrode of the invention.
  • Figure 3 is a bottom view of Figure 2.
  • the composite electrode includes two electrode units 100 and 200 and an electrode line 2
  • the electrode unit 100 includes an electric pulse electrode 14 and an ultrasonic transducer 13
  • the electric pulse electrode 14 includes an upper electrode that is in surface contact with each other and electrically connected.
  • the lower surface of the lower electrode plate 141 is the outer conductive surface of the electric pulse electrode 14, and the lower electrode plate 141 is made of a conductive rubber.
  • the upper electrode plate 142 is in the shape of a trough, and the ultrasonic transducer 13 is disposed in the groove-shaped region of the upper electrode plate 142 and is in surface contact with the upper electrode plate 142, and the ultrasonic transducer 13 and the upper electrode plate 142 are insulated from each other.
  • the electrode unit 200 includes an electric pulse electrode 24 and an ultrasonic transducer 23 including an upper electrode plate 242 and a lower electrode plate 241 which are electrically connected to each other in contact with each other, and the lower surface of the lower electrode plate 241 is external to the electric pulse electrode 24.
  • the conductive surface, the lower electrode plate 241 is made of a conductive rubber.
  • the upper electrode plate 242 is in the shape of a trough, and the ultrasonic transducer 23 is disposed in the groove-shaped region of the upper electrode plate 242 and is in surface contact with the upper electrode plate 242, and the ultrasonic transducer 23 and the upper electrode plate 242 are insulated from each other.
  • the ultrasonic transducers 13, 23 are inductively coupled to the ultrasonic excitation circuits 11, 21 via the matching circuits 15, 25 and the isolation circuits 12, 22 via the electrode lines 2, and the electrical pulse electrodes of the two electrode units 100, 200, respectively.
  • 14, 24 are insulated from each other, and the electric pulse electrodes 14, 24 are connected to the electric pulse excitation circuit 32 through the electrode line 2 via the output end of the isolation circuit 31.
  • the electrical pulse electrodes 14 and 24 are electrically connected by contact with human skin (the human body is a conductor), so that the output ends of the electrical pulse electrodes 14, 24, the human body and the isolation circuit 31 form a closed loop, realizing the human body. Electrical pulse electrode treatment.
  • the matching circuit acts as a frequency resonance and load matching for the ultrasonic transducer and the ultrasonic excitation circuit.
  • the electrode units 100 and 200 are disposed inside the outer casing 1.
  • the outer casing 1 is used to mount the fixed electrode units 100 and 200, and protects the electrode units 100, 200 for ease of use.
  • the outer casing 1 of the present embodiment adopts a trough shape and is provided with an opening.
  • the electrode units 100, 200 are mounted and fixed in the cavity of the outer casing 1, and the outer conductive surfaces of the electric pulse electrodes 14, 24 are disposed on the opening of the groove-shaped outer casing.
  • the outer conductive surface of the electrical pulse electrodes 14, 24 is the therapeutic surface of the composite electrode.
  • the outer conductive surfaces of the electrical pulse electrodes 14, 24 are contacted with the patient's skin for treatment.
  • the ultrasonic transducers 13, 23 transmit ultrasonic waves to the electrical pulse electrodes 14, 24, so that the electrical pulse electrodes 14, 24 are simultaneously integrated with ultrasonic waves.
  • the electrical pulse, the external conductive surface of the electrical pulse electrodes 14, 24 provide both ultrasonic and electrical pulse treatment effects for the same treatment site of the patient.
  • the outer casing 1 has a groove shape. In other embodiments, in order to meet other practical requirements, the outer casing 1 may also adopt other structural shapes that facilitate the installation of the electrode unit and meet other requirements.
  • the outer casing 1 in this embodiment is not essential for achieving the object of the invention. That is, in other embodiments, the object of the invention can be achieved without using the outer casing 1.
  • the upper electrode plates 142, 242 are groove-shaped, which facilitates the installation of the ultrasonic transducers 13, 23 in their channel structure.
  • the upper electrode plates 142, 242 may also take other structural forms such as a sheet structure, an L-shaped plate structure, and the like.
  • the lower electrode plates 141, 241 may be self-adhesive conductive rubber.
  • the electric pulse electrode may be only the upper electrode plate, and the lower surface of the upper electrode plate is the outer conductive surface of the electric pulse electrodes 14, 24, and the object of the invention may also be achieved.
  • both of the electrode units 100 and 200 employ a structure in which an ultrasonic transducer is combined with an electric pulse electrode.
  • the structure in which the ultrasonic transducer is combined with the electric pulse electrode can be used in only one electrode unit, and the other electrode unit uses an electric pulse electrode, and the object of the invention can also be achieved.
  • the isolation circuit 12, 22, 31 uses an inductive coupling coil, the inductive coupling coil includes an input end and an output end, and the inductive coupling coil input end is connected to an output end of the ultrasonic excitation circuit/electric pulse excitation circuit, and the inductive coupling coil output
  • the end matching circuit is connected to the input of the ultrasonic transducer or directly to the input of the electrical pulse electrode.
  • the isolation circuit 12, 22, 31 adopts the induction principle of the input coil and the output coil of the transformer to realize the signal connection between the input end and the output end, so as to prevent the utility grid voltage used by the therapeutic apparatus from directly acting on the human body. To improve the safety of the therapeutic device, and at the same time, to avoid the mutual interference generated by the loop formed between the electric pulse electrode and the electrode of the ultrasonic transducer, and to ensure the normal operation of the electric pulse circuit and the ultrasonic circuit.
  • the isolation circuits 12, 22, 31 may also employ other sensing structures to achieve the above objectives.
  • the two ultrasonic transducers of the composite electrode may be inductively coupled to an ultrasonic excitation circuit using an isolation circuit, wherein the isolation circuit includes a pair of input terminals and two pairs of output terminals. The pair of input ends are coupled to the output of the ultrasonic excitation circuit, and the two pairs of output terminals are respectively coupled to the input ends of the two ultrasonic transducers of the composite electrode via a matching circuit.
  • the composite electrode can employ three electrode units or multiple electrode units.
  • the electric pulse electrodes in the electrode unit are divided into at least two groups (such as two groups, three groups, four groups, etc.) insulated from each other, and the electric pulse electrodes in each group are connected in series with each other. Or connected in parallel, the at least two sets of electrical pulse electrodes are connected to the output end of the isolation circuit through the electrode line 2 to realize an inductive connection with the electric pulse excitation circuit.
  • the ultrasonic transducer of each electrode unit can be inductively connected to a single pair of input/single pair output isolation circuit and an ultrasonic excitation circuit through a matching circuit, respectively, and the isolation circuit is The input end is connected to the output end of the ultrasonic excitation circuit, and the output end is connected to the input end of the ultrasonic transducer via a matching circuit.
  • the ultrasonic transducer of each electrode unit can also be inductively connected to an ultrasonic excitation circuit through a matching circuit and a single pair of input/multiple output isolation circuits through a matching circuit.
  • the input end of the isolation circuit is connected to the output end of the ultrasonic excitation circuit, and the plurality of pairs of output terminals are respectively connected to the input end of each ultrasonic transducer via a matching circuit, and the number of "pairs" at the output end of the isolation circuit is equal to the ultrasonic transducer. quantity.
  • a set of electric pulse excitation circuit and a set of isolation circuit may be used, and the isolation circuit includes a pair of input terminals and an output pulse number equal to each other.
  • the output terminal of the "pair" of the pair of electrodes, the input of the isolation circuit is connected to the output of the electrical pulse excitation circuit, and the output of the isolation circuit is respectively connected to the input terminal of the mutually insulated electrical pulse electrode group.
  • an "opposite" number of electric pulse excitation circuits paired with mutually insulated electric pulse electrode groups may be used, and each electric pulse excitation circuit passes through a single
  • the isolation circuits for the input/single pair of outputs are each coupled to a pair of paired mutually insulated electrical pulse electrode sets.
  • a set of electric pulse excitation circuit and a set of isolation circuit can be used to connect the electric pulse electrodes through the time-sharing switch to achieve the purpose of simplifying the structure.
  • the electric pulse electrodes 14, 24 pass the time division switch 41 is switched.
  • the switch 42 is switched and connected, and then connected to the electric pulse excitation circuit 32 via the isolation circuit 31.
  • the therapeutic apparatus of the present invention includes a composite electrode, an ultrasonic excitation circuit, an electrical pulse excitation circuit, a matching circuit, and an isolation circuit.
  • the composite electrode can employ various embodiments as described above. As shown in Fig. 1, an embodiment of two electrode units, the ultrasonic transducers 13, 23 of the composite electrode are inductively connected to the ultrasonic excitation circuits 11, 21 via the matching lines 15, 25 and the isolation circuits 12, 22, respectively, via the electrode lines 2.
  • the electric pulse electrodes 14, 24 are inductively connected to the electric pulse excitation circuit 32 via the isolation circuit 31 via the electrode line 2.
  • the embodiment of the composite electrode of the therapeutic apparatus of the present invention and the ultrasonic transducer coupled to the ultrasonic excitation circuit of the composite electrode, and the embodiment of the connection of the electrical pulse electrode and the electric pulse excitation circuit of the composite electrode are as described above.

Abstract

L'invention concerne une électrode combinée et un dispositif thérapeutique utilisant l'électrode combinée que l'on utilise afin d'effectuer un traitement de stimulation électrique et ultrasonique sur le même site chez un patient. L'électrode combinée comprend au moins deux unités d'électrodes (100, 200) et des câbles d'électrodes (2). Chacune des unités d'électrodes (100, 200) comporte au moins une électrode à impulsion électrique (14, 24). Au moins une unité d'électrodes (100,200) comporte une électrode à impulsion électrique (14, 24) et un capteur ultrasonique (13, 23). Le capteur ultrasonique (13, 23) se met en contact de manière isolanteavec l'électrode à impulsion électrique (14,24), face à face avec celle-ci. L'autre surface de l'électrode à impulsion électrique (14, 24) est une surface électro-conductrice externe. Le capteur ultrasonique (13, 23) est relié par induction à un circuit d'excitation ultrasonique (11, 21) via un circuit d'adaptation (15,25) et un circuit isolant (12, 22). Les électrodes à impulsion électrique sont divisées en au moins deux groupes qui sont isolés les uns des autres. Les électrodes à impulsion électrique de chaque groupe sont reliées en série ou en parallèle et les au moins deux groupes d'électrodes à impulsion électrique sont reliés par induction à un circuit d'excitation par impulsion électrique (32) via un circuit isolant (31). Le dispositif thérapeutique comporte une électrode combinée, des circuits d'excitation ultrasonique (11, 21), des circuits d'excitation par impulsion électrique (32), des circuits d'adaptation (15,25) et des circuits isolants (12, 22, 31).
PCT/CN2006/003107 2006-11-20 2006-11-20 Électrode combinée et dispositif thérapeutique utilisant l'électrode combinée WO2008061390A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/003107 WO2008061390A1 (fr) 2006-11-20 2006-11-20 Électrode combinée et dispositif thérapeutique utilisant l'électrode combinée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/003107 WO2008061390A1 (fr) 2006-11-20 2006-11-20 Électrode combinée et dispositif thérapeutique utilisant l'électrode combinée

Publications (1)

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WO2008061390A1 true WO2008061390A1 (fr) 2008-05-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012085920A1 (fr) * 2010-12-22 2012-06-28 Ilan Feferberg Traitement d'un ulcère de la peau

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2527303Y (zh) * 2002-02-05 2002-12-25 赖舜彬 携带式治疗器
WO2004023235A2 (fr) * 2002-09-03 2004-03-18 Healthpia Co., Ltd. Appareil de soins et de beaute integre
CN2695032Y (zh) * 2004-01-07 2005-04-27 梁平 多能三维降脂仪
CN1803221A (zh) * 2006-01-07 2006-07-19 王建友 针灸仪

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2527303Y (zh) * 2002-02-05 2002-12-25 赖舜彬 携带式治疗器
WO2004023235A2 (fr) * 2002-09-03 2004-03-18 Healthpia Co., Ltd. Appareil de soins et de beaute integre
CN2695032Y (zh) * 2004-01-07 2005-04-27 梁平 多能三维降脂仪
CN1803221A (zh) * 2006-01-07 2006-07-19 王建友 针灸仪

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012085920A1 (fr) * 2010-12-22 2012-06-28 Ilan Feferberg Traitement d'un ulcère de la peau
US9345909B2 (en) 2010-12-22 2016-05-24 Ilan Feferberg Skin ulcer treatment

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