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CN1079269C - Multi-frequency micro-wave therapeutic instrument - Google Patents

Multi-frequency micro-wave therapeutic instrument Download PDF

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Publication number
CN1079269C
CN1079269C CN93111800A CN93111800A CN1079269C CN 1079269 C CN1079269 C CN 1079269C CN 93111800 A CN93111800 A CN 93111800A CN 93111800 A CN93111800 A CN 93111800A CN 1079269 C CN1079269 C CN 1079269C
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CN
China
Prior art keywords
antenna
circulator
different frequencies
power amplifier
agitator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN93111800A
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Chinese (zh)
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CN1103807A (en
Inventor
刘中一
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Individual
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Individual
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Priority to CN93111800A priority Critical patent/CN1079269C/en
Publication of CN1103807A publication Critical patent/CN1103807A/en
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Publication of CN1079269C publication Critical patent/CN1079269C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The present invention relates to a multi-frequency microwave therapeutic instrument which is provided with a timer, oscillators, microwave transmitters, antennae, a power supply, a controller, a power measuring display and a real time temperature measurement and control display, wherein the oscillators f1, f2 have two different frequencies, each microwave transmitter is composed of power amplifiers and circulators, which have two different frequencies, the antennae also have two different frequencies, the output terminal of each oscillator is connected with the input terminal of one power amplifier, the output terminal of the power amplifier is connected with the input terminal of one circulator, the output terminal of each circulator is connected with one antenna, and the input terminal of the controller is connected with the timer, a modulator and the temperature control display. The instrument has the advantages of low power consumption, high efficiency and large penetration depth.

Description

Multi-frequency micro-wave therapeutic instrument
What the present invention will provide is a kind of multi-frequency micro-wave therapeutic instrument, belongs to the Medical Instruments technical field.
The prior art such as the patent No. 87208231 and the patent No. 89205095.0, these two kinds of microwave therapy apparatuses all adopt magnetron.Its frequency 2450MHZ.That yet its defective is a power consumption is big, efficient is low, and penetration depth is shallow, has only about 1.5cm.
The purpose that the present invention proposes is the defective that overcomes above-mentioned existence, proposes a kind of multi-frequency micro-wave therapeutic instrument of being made up of solid-state circuit.
Technical solution of the present utility model: adopt existing power supply, power measurement display, the real-time observing and controlling display of temperature, intervalometer, add that feature of the present invention is made up of agitator 1, power amplifier 2, circulator 3, manipulator 4, controller 5, antenna 6, agitator 1 wherein has the f of two different frequencies 1, f 2Agitator, power amplifier 2 has the f of two different frequencies 1, f 2Power amplifier, circulator 3 has the f of two different frequencies 1, f 2Circulator, the f that antenna 6 has two different frequencies 1, f 2Antenna: its annexation is the f in the agitator 1 1, f 2F in the outfan of agitator and the power amplifier 2 1, f 2Amplifier input terminal 8 is joined, the f in the power amplifier 2 1, f 2The outfan 9 of power amplifier and the f in the circulator 3 1, f 2The input 10 of circulator joins, the f in outfan in the circulator 3 and the antenna of direct contact type 6 1, f 2The input of antenna joins, the input 11 of controller 5 respectively with four outfans of intervalometer 12 and the outfan 3 of manipulator 4 #No. 1 foot of foot and temperature controller 13 joins.The structure of its antenna 6 is divided formula outside cavity type and the chamber, and the antenna pattern of cavity type is cylindric, the upper and lower flat that is shaped as of formula antenna outside the chamber.
Accompanying drawing is circuit theory diagrams provided by the invention.
Among the figure 2,4,5,13,12 all is integrated packages.They are respectively power amplifier, manipulator, controller, temperature controller, intervalometer.
Intervalometer is to preset treatment time, rupturing duty output automatically, and send sound equipment; Manipulator is to produce pulse-modulated signal, selects for treatment; Agitator is to produce microwave signal, f 1=433MHZ, f 2=915MHZ selects when needing for treatment; Transmitter is power amplification, launched microwave signal; Active antenna is a launching electromagnetic wave; The real-time observing and controlling of temperature shows it is to set the treatment temperature, and real time temperature is measured control and shown; Power measurement shows it is to show the transmitting power size; Power supply is to supply with the various power supplys of complete machine; Controller is the duty of control complete machine.
The characteristics of this therapeutic equipment: (1) selects the medical frequency of international microwave L-band. This instrument Device f1Be 433MHZ, f2Be 915MHZ, its penetration depth, the uniformity of heating; Be better than 2450MHZ etc. Available owing to frequency, sick applicable to the difference of different depth tissue The treatment that change section uses. (2) the real-time automatic measuring and controlling for the treatment of temperature shows, has increased treatment safety The property, provide the objective quantitative foundation for exploring best therapeutic dose. (3) this therapeutic equipment emission Machine is the solid state power module, has international most advanced level. Compare with magnetron transmitter, this Instrument has the reliability height, and the frequency stability height is low in energy consumption, efficient is high, leaks littlely, uses The characteristics such as the life-span is long, and volume is little, and is in light weight. (4) total radiation (0-can be divided in antenna 6 inside 360 °),  radiation (0-9.0 °) is low in energy consumption, efficient height, penetration depth Greatly.

Claims (2)

1, multi-frequency micro-wave therapeutic instrument, it has power supply, power measurement display, the real-time observing and controlling display of temperature, intervalometer, it is characterized in that having agitator 1, power amplifier 2, circulator 3, manipulator 4, controller 5, antenna 6 are formed, agitator 1 wherein has f1, the f2 agitator of two different frequencies, power amplifier 2 has f1, the f2 power amplifier of two different frequencies, and circulator 3 has the circulator of f1, the f2 of two different frequencies, f1, the f2 antenna that antenna 6 has two different frequencies; Its annexation is the f1 in the agitator 1, f1 in the outfan of f2 agitator and the power amplifier 2, f2 amplifier input terminal 8 is joined, f1 in the power amplifier 2, the outfan 9 of f2 power amplifier and the f1 in the circulator 3, the input 10 of f2 circulator joins, f1 in outfan in the circulator 3 and the antenna of direct contact type 6, the input of f2 antenna joins, the input 11 of controller 5 is connected in series the f1 of two different frequencies mutually with four outfans of intervalometer 12 and the outfan 3# foot of manipulator 4 and the 1# foot of temperature controller 13 respectively, the numerical value of f2: f1=433MHz, f2=915MHz.
2, multi-frequency micro-wave therapeutic instrument according to claim 1 is characterized in that the structure of its antenna 6 is divided formula outside cavity type and the chamber, and the antenna pattern of cavity type is cylindric, the upper and lower flat that is shaped as of formula antenna outside the chamber.
CN93111800A 1993-11-17 1993-11-17 Multi-frequency micro-wave therapeutic instrument Expired - Fee Related CN1079269C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN93111800A CN1079269C (en) 1993-11-17 1993-11-17 Multi-frequency micro-wave therapeutic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN93111800A CN1079269C (en) 1993-11-17 1993-11-17 Multi-frequency micro-wave therapeutic instrument

Publications (2)

Publication Number Publication Date
CN1103807A CN1103807A (en) 1995-06-21
CN1079269C true CN1079269C (en) 2002-02-20

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CN93111800A Expired - Fee Related CN1079269C (en) 1993-11-17 1993-11-17 Multi-frequency micro-wave therapeutic instrument

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102526891A (en) * 2012-01-31 2012-07-04 刘中一 Multi-frequency microwave acupuncturing instrument

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CN102526891B (en) * 2012-01-31 2014-09-10 刘中一 Multi-frequency microwave acupuncturing instrument

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