CN203315560U - High-power 2450MHz solid-state source microwave therapeutic instrument - Google Patents
High-power 2450MHz solid-state source microwave therapeutic instrument Download PDFInfo
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- CN203315560U CN203315560U CN2013203457931U CN201320345793U CN203315560U CN 203315560 U CN203315560 U CN 203315560U CN 2013203457931 U CN2013203457931 U CN 2013203457931U CN 201320345793 U CN201320345793 U CN 201320345793U CN 203315560 U CN203315560 U CN 203315560U
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Abstract
The utility model relates to a high-power 2450MHz solid-state source microwave therapeutic instrument composed of a crystal oscillator phase locking microwave oscillator, a solid-state amplifier, a circulator, a microwave power switch, an embedded microprocessor, a liquid crystal touch screen, a power source and the like. Besides, 2450MHz, working frequencies of the high-power 2450MHz solid-state source microwave therapeutic instrument also include pulse modulation frequencies of 1Hz, 5Hz, 10Hz and 100Hz. Output waveforms of the high-power 2450MHz solid-state source microwave therapeutic instrument include continuous waves and four kinds of frequency pulse modulation waves. Microwave output can be set to be a single-channel mode or a double-channel mode and therapeutic time can be set for switching automatically as required. The high-power 2450MHz solid-state source microwave therapeutic instrument can be applied to tumor microwave ablation, microwave palliative treatment, microwave operation, microwave physiotherapy and the like. The high-power 2450MHz solid-state source microwave therapeutic instrument has characteristics of being good in safety performance, low in power consumption, long in service lifetime, high in output frequency, large in power stability and the like and is a new generation product of a prior 2450MHz magnetron microwave therapeutic instrument.
Description
Technical field
The utility model relates to a kind of multi-functional, multiduty high-power 2450MHz Solid Source microwave therapy apparatus, for tumor microwave melt, the treatments such as the withered breath treatment of microwave, microwave operation, microwave physical therapy, belong to the Medical Instruments technical field.Because the 2450MHz frequency is high, produce heat large, the irradiator manufacture difficulty is low, and it is very general that therefore at present domestic and international tumor microwave melts, heats use.
Background technology
Prior art is as the patent No.: 87208231,89205095.0, and at present domestic and Japan and other countries for tumor microwave melt, microwave physical therapy HIGH-POWERED MICROWAVES therapeutic instrument used still uses 2450MHz microwave magnetron source, frequency, power stability are poor, the useless width of microwave penetrates that power is large, power consumption is large, heater current is large, the nearly 2000W of running voltage, service life is short, and technology is backward.
Summary of the invention
The utility model proposes a kind of multi-functional, multiduty high-power 2450MHz Solid Source microwave therapy apparatus, its purpose is intended to overcome the existing above-mentioned defect of prior art, this instrument has and also have impulse modulation frequency 1,5,10,100Hz except microwave operational frequencies 2450MHz, output waveform has continuous wave and 4 kinds of frequency pulse modulating waves, its frequency, power stability are high, the little running voltage≤28V of unwanted radiation power, power consumption more than prior art is little, security performance is good, long service life, start, without preheating, the characteristics such as can move continuously.
Technical solution of the present utility model: its structure comprises that the phase-locked 2450MHz microwave oscillator of crystal oscillator, pre-amplifier, second level amplifier, final amplifier, circulator, microwave power switch, A, B microwave accessory power outlet, embedded microprocessor, embedded microprocessor controller, touch LCD panel, power supply, the overheated detection of transmitter, transmitter reflection detect, wherein the signal output part of the phase-locked 2450MHz microwave oscillator of crystal oscillator and pre-amplifier signal input part join, the signal input part of the signal output part of pre-amplifier and second level amplifier joins, and the signal output part of second level amplifier and the signal input part of final amplifier join, the signal output part of final amplifier and the signal input part of circulator join, the signal input part of the signal output part of circulator and microwave power switch joins, the A microwave outfan of microwave power switch, B microwave outfan and high-frequency socket join, the 1st signal output part of the signal input part of microwave power switch and embedded microprocessor controller joins, the signal output part that the transmitter excess temperature detects and the 1st signal input part of embedded microprocessor controller join, the 2nd signal input part that the signal output part that the transmitter reflection detects connects embedded microprocessor controller joins, corresponding the joining of signal I/O end that the 1st signal I/O end of embedded microprocessor controller shields with touch LCD, the 2nd signal I/O end of embedded microprocessor controller and corresponding the joining of signal input/output end of power supply, the power input of the outfan of power supply and touch LCD screen joins, the 2nd signal output part of embedded microprocessor controller and the signal input part of the phase-locked 2450MHz microwave oscillator of crystal oscillator join, the 3rd signal output part of embedded microprocessor controller and the input of pre-amplifier join.
Advantage of the present utility model:
1) microwave oscillator has adopted the crystal oscillator Phase Lock Technique, and microwave output frequency degree of stability, frequency accuracy have improved 3 more than the order of magnitude than prior art magnetron.Having overcome the conference of prior art frequency drift disturbs other telecommunication equipment normally to move.Under the programme-control of embedded microprocessor 8, output waveform has continuous wave and 1,5,10,4 kinds of frequency pulse modulating waves of 100Hz, and when its impulse modulation wave frequency is high, front and back are along still very empty, and magnetron can't be realized.
2) solid state microwave sources: the power stage degree of stability is high, low in energy consumption, efficiency is high, lightweight, long service life, and all technical is much better than the microwave magnetron therapeutic instrument.
3) this instrument embedded microprocessor can be realized A, the microwave output of B single channel or A, the automatic switchover output of identical or different working time of B microwave two-way by programming in advance; Its output waveform has continuous wave, and pulse modulated wave and watt level are all available, makes this instrument become a tractor serves several purposes, has enlarged range of application.
During 4) for irregular hepatocarcinoma, osteocarcinoma Microwave Coagulation Therapy, according to tumor shape, size, select microwave output power, output waveform and treatment time, insert two pieces of needle-like irradiators for melting after local anaesthesia, the irradiator plug connects respectively A, the output of B microwave.Suppose tumor Hu reed shape as shown in Figure 2, programming microwave A, the B output time of melting is 7:3.Be A microwave output services 7 seconds, automatically switch to B microwave output services after 3 seconds, then be switched to the output of A microwave, periodic duty to treatment finishes.
The accompanying drawing explanation
Accompanying drawing 1 is high-power 2450MHz Solid Source microwave therapy apparatus telecommunication block diagram.
The specific embodiment
Contrast Fig. 1, high-power 2450MHz Solid Source microwave therapy apparatus, its structure comprises that the phase-locked 2450MHz microwave oscillator 1 of crystal oscillator, pre-amplifier 2, second level amplifier 3, final amplifier 4, circulator 5, microwave power switch 6, A, B microwave accessory power outlet 7, embedded microprocessor, embedded microprocessor controller 8, touch LCD panel 9, power supply 10, the overheated detection 11 of transmitter, transmitter reflection detect 12; Wherein the signal output part of the phase-locked 2450MHz microwave oscillator 1 of crystal oscillator and pre-amplifier 2 signal input parts join, the signal input part of the signal output part of pre-amplifier 2 and second level amplifier 3 joins, and the signal input part of the signal output part of second level amplifier 3 and final amplifier 4 joins; The signal input part of the signal output part of final amplifier 4 and circulator 5 joins; The signal input part of the signal output part of circulator 5 and microwave power switch 6 joins; the A microwave outfan of microwave power switch 6, B microwave outfan and high-frequency socket 7 join, the 1st signal output part of the signal input part of microwave power switch 6 and embedded microprocessor controller 8 joins, the signal output part of transmitter excess temperature detection 11 and the 1st signal input part of embedded microprocessor controller 8 join, the 2nd signal input part that the signal output part of transmitter reflection detection 12 connects embedded microprocessor controller 8 joins, corresponding the joining of signal I/O end of the 1st signal I/O end of embedded microprocessor controller 8 and touch LCD screen 9, the 2nd signal I/O end of embedded microprocessor controller 8 and corresponding the joining of signal input/output end of power supply 10, the power input of the outfan of power supply 10 and touch LCD screen 9 joins, the 2nd signal output part of embedded microprocessor controller 8 and the signal input part of the phase-locked 2450MHz microwave oscillator 1 of crystal oscillator join, the 3rd signal output part of embedded microprocessor controller 8 and the input of pre-amplifier 2 join.
The phase-locked 2450MHz microwave oscillator 1 of crystal oscillator, be controlled by embedded microprocessor and produce high stability continuous wave or the output of different frequency pulse modulated wave, pre-amplifier 2 amplifies to promote 3 work of second level amplifier, regulating power output simultaneously by the small signal of agitator; Second level amplifier 3 further amplifies by pre-amplifier 2 signals final amplifier 4 work that promote; Final amplifier 4 carries out arrive≤130W of power amplification by second level amplifier 3 signals, for microwave radiator work.
Described circulator 5: play the microwave signal buffer action, preventing that microwave output from firing back burns power amplifier.
Described microwave power switch 6: play the effect of microwave single-pole double-throw switch (SPDT), need to work under the programme-control of microprocessor controller 8 by treatment.
Described A, B microwave output 7: be the N-type high-frequency socket, for connecting microwave radiometer.
Described embedded microprocessor controller 8: model is: 9S08DZ60, for programming, control output, output waveform, timing, observing and controlling temperature, the significant components that the parameters such as microwave single channel, two-way, circulation output are communicated by letter with liquid crystal.
Described touch LCD screen 9, show, set parameters.
Described power supply 10, be microwave oscillator 1, amplifier 2,3,4, microwave power switch 6, and embedded microprocessor controller 8, touch LCD panel 9 provide running voltage.
The overheated detection 11 of described transmitter: be the high-sensitivity digital temperature sensor, temperature signal value detected and send microprocessor to, overtemperature automatically sends alarm call number and cuts off microwave power output.
Described transmitter reflection detects 12: reflected signal detected and send alarm call over setting value.
Have 1,5,10 outside this instrument operating frequency 2450MHz, 100Hz impulse modulation frequency, output waveform has continuous wave and 4 kinds of frequency pulse modulating waves, microwave output has A, B single channel, or A, B two-way Automatic Cycle switch operating.Can supply malignant tumor microwave ablation, microwave to estimate the multiple uses such as breath treatment, microwave operation, microwave physical therapy.This instrument security performance is good, low in energy consumption, long service life, output frequency, the power stability high.
Claims (1)
1. high-power 2450MHz Solid Source microwave therapy apparatus, is characterized in that comprising that the phase-locked 2450MHz microwave oscillator of crystal oscillator, pre-amplifier, second level amplifier, final amplifier, circulator, microwave power switch, A, B microwave accessory power outlet, embedded microprocessor, embedded microprocessor controller, touch LCD panel, power supply, the overheated detection of transmitter, transmitter reflection detect, wherein the signal output part of the phase-locked 2450MHz microwave oscillator of crystal oscillator and pre-amplifier signal input part join, the signal input part of the signal output part of pre-amplifier and second level amplifier joins, and the signal output part of second level amplifier and the signal input part of final amplifier join, the signal output part of final amplifier and the signal input part of circulator join, the signal input part of the signal output part of circulator and microwave power switch joins, the A microwave outfan of microwave power switch, B microwave outfan and high-frequency socket join, the 1st signal output part of the signal input part of microwave power switch and embedded microprocessor controller joins, the signal output part that the transmitter excess temperature detects and the 1st signal input part of embedded microprocessor controller join, the 2nd signal input part that the signal output part that the transmitter reflection detects connects embedded microprocessor controller joins, corresponding the joining of signal I/O end that the 1st signal I/O end of embedded microprocessor controller shields with touch LCD, the 2nd signal I/O end of embedded microprocessor controller and corresponding the joining of signal input/output end of power supply, the power input of the outfan of power supply and touch LCD screen joins, the 2nd signal output part of embedded microprocessor controller and the signal input part of the phase-locked 2450MHz microwave oscillator of crystal oscillator join, the 3rd signal output part of embedded microprocessor controller and the input of pre-amplifier join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013203457931U CN203315560U (en) | 2013-06-18 | 2013-06-18 | High-power 2450MHz solid-state source microwave therapeutic instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013203457931U CN203315560U (en) | 2013-06-18 | 2013-06-18 | High-power 2450MHz solid-state source microwave therapeutic instrument |
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| CN203315560U true CN203315560U (en) | 2013-12-04 |
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| CN2013203457931U Expired - Lifetime CN203315560U (en) | 2013-06-18 | 2013-06-18 | High-power 2450MHz solid-state source microwave therapeutic instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271769A (en) * | 2013-06-18 | 2013-09-04 | 刘中一 | High-power 2450MHz solid-state-source microwave therapy apparatus |
| CN105213174A (en) * | 2015-11-06 | 2016-01-06 | 王建新 | A kind of microwave needle moxibustion instrument |
| CN108014423A (en) * | 2018-01-24 | 2018-05-11 | 厦门美得乐健康管理有限公司 | A kind of microwave physical therapy instrument control system |
-
2013
- 2013-06-18 CN CN2013203457931U patent/CN203315560U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271769A (en) * | 2013-06-18 | 2013-09-04 | 刘中一 | High-power 2450MHz solid-state-source microwave therapy apparatus |
| CN103271769B (en) * | 2013-06-18 | 2016-09-14 | 刘中一 | High-power 2450MHz Solid Source microwave therapy apparatus |
| CN105213174A (en) * | 2015-11-06 | 2016-01-06 | 王建新 | A kind of microwave needle moxibustion instrument |
| CN105213174B (en) * | 2015-11-06 | 2018-01-26 | 王建新 | A kind of microwave acupuncture and moxibustion therapeutic apparatus |
| CN108014423A (en) * | 2018-01-24 | 2018-05-11 | 厦门美得乐健康管理有限公司 | A kind of microwave physical therapy instrument control system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160128 Address after: Gu Ping Gang Gulou District of Nanjing city in Jiangsu province 210013 No. 4 Zijin garden wisdom Patentee after: Nanjing Zhen Zhen Microwave Technology Co.,Ltd. Address before: Kason garden Gulou District of Nanjing city in Jiangsu province 210013 Building No. 2 room 703 Patentee before: Liu Zhongyi Patentee before: Liu Fang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230505 Address after: 12/F, Building B, Jiangbei International Zhigu, No.1 Xinbei Road, Pukou District, Nanjing City, Jiangsu Province, 211899 Patentee after: Nanjing Zhenyuan Medical Technology Co.,Ltd. Address before: Zijin Zhimeng garden, No.4 gupinggang, Gulou District, Nanjing City, Jiangsu Province, 210013 Patentee before: Nanjing Zhen Zhen Microwave Technology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |