CN103271769B - High-power 2450MHz Solid Source microwave therapy apparatus - Google Patents
High-power 2450MHz Solid Source microwave therapy apparatus Download PDFInfo
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- CN103271769B CN103271769B CN201310239083.5A CN201310239083A CN103271769B CN 103271769 B CN103271769 B CN 103271769B CN 201310239083 A CN201310239083 A CN 201310239083A CN 103271769 B CN103271769 B CN 103271769B
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Abstract
The present invention relates to a kind of multifunctional high-power 2450MHz Solid Source microwave therapy apparatus, it is made up of the phase-locked microwave oscillator of crystal oscillator, solid-state amplifier, circulator, microwave power switch, embedded microprocessor, liquid crystal touch screen, power supply etc..Have 1 outside this instrument operating frequency 2450MHz, 5,10,100Hz pulse modulation frequency, output waveform has continuous wave, 4 kinds of frequency pulse modulating waves, and microwave output can be set to single channel, two-way treatment time can set automatic switchover on demand.It is available for that tumor microwave melts, microwave estimates the multiple uses such as breath treatment, microwave operation, microwave physical therapy.This instrument security performance is good, low in energy consumption, length in service life, output frequency, power stability high, is the product of existing 2450MHz microwave magnetron therapeutic instrument update.
Description
Technical field
The present invention relates to a kind of high-power 2450MHz Solid Source microwave therapy apparatus multi-functional, multiduty, melt for tumor microwave, the treatment such as microwave withered breath treatment, microwave operation, microwave physical therapy, genus Medical Instruments technical field.Owing to 2450MHz frequency is high, producing heat big, irradiator manufacture difficulty is low, therefore the most both at home and abroad tumor microwave melt, heat use the most universal.
Background technology
The prior art such as patent No.: 87208231,89205095.0, and the most domestic and Japan and other countries melts for tumor microwave, HIGH-POWERED MICROWAVES therapeutic instrument used by microwave physical therapy is still with 2450MHz microwave magnetron source, frequency, power stability are poor, the useless width of microwave penetrates that power is big, power consumption is big, heater current is big, the nearly 2000W of running voltage, service life is short, and technology is the most backward.
Summary of the invention
What the present invention proposed is a kind of high-power 2450MHz Solid Source microwave therapy apparatus multi-functional, multiduty, its purpose is intended to the drawbacks described above overcome existing for prior art, this instrument have also have in addition to microwave operational frequencies 2450MHz pulse modulation frequency 1,5,10,100Hz, 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, little more than the power consumption of prior art, security performance is good, service life length, start without preheating, can the feature such as operation continuously.
The technical solution of the present invention: its structure includes crystal oscillator phase-locked 2450MHz microwave oscillator, pre-amplifier, second level amplifier, final amplifier, circulator, microwave power switchs, A, B microwave accessory power outlet, embedded microprocessor, embedded microprocessor controller, touch LCD panel, power supply, transmitter overheating detection, transmitter reflection detection；Wherein the signal output part of crystal oscillator phase-locked 2450MHz microwave oscillator connects with pre-amplifier signal input part, the signal output part of pre-amplifier connects with the signal input part of second level amplifier, and the signal output part of second level amplifier connects with the signal input part of final amplifier；The signal output part of final amplifier connects with the signal input part of circulator；The signal input part that the signal output part of circulator switchs with microwave power connects；nullThe A microwave outfan of microwave power switch、B microwave outfan connects with high-frequency socket，The signal input part of microwave power switch connects with the 1st signal output part of embedded microprocessor controller，The signal output part of transmitter overheating detection connects with the 1st signal input part of embedded microprocessor controller，The signal output part of transmitter reflection detection connects with the 2nd signal input part of embedded microprocessor controller，1st signal input/output terminal of embedded microprocessor controller is corresponding with the signal input/output terminal of touch LCD panel to connect，2nd signal input/output terminal of embedded microprocessor controller is corresponding with the signal input/output end of power supply to connect，The outfan of power supply connects with the power input of touch LCD panel，The signal input part of the 2nd signal output part 2450MHz phase-locked with the crystal oscillator microwave oscillator of embedded microprocessor controller connects，3rd signal output part of embedded microprocessor controller connects with the input of pre-amplifier.
Advantages of the present invention:
1) microwave oscillator have employed crystal oscillator Phase Lock Technique, and microwave output frequency degree of stability, frequency accuracy improve more than 3 orders of magnitude than prior art magnetron.Overcoming prior art frequency drift conference disturbs other telecommunication equipment properly functioning.Under the programme-control of embedded microprocessor 8 output waveform have continuous wave and 1,5,10,4 kinds of frequency pulse modulating waves of 100Hz, during its impulse modulation wave frequency height before and after along the emptiest, magnetron cannot realize.
2) solid state microwave sources: power output stability is high, low in energy consumption, efficiency is high, lightweight, service life is long, and all technical is much better than microwave magnetron therapeutic instrument.
3) this instrument embedded microprocessor can realize the output of A, B single channel microwave or the automatic switchover output of A, B microwave two-way identical or different working time by programming in advance；Its output waveform has continuous wave, pulse modulated wave and watt level to be available for selecting, and makes this instrument become a tractor serves several purposes, expands range of application.
4) when irregular hepatocarcinoma, osteocarcinoma Microwave Coagulation Therapy, selecting microwave output power, output waveform and treatment time according to tumor shape, size, insert two pieces of needle-like irradiators for melting after local anaesthesia, irradiator plug connects the output of A, B microwave respectively.Assuming tumor recklessly reed shape as shown in Figure 2, it is 7:3 that program arranges microwave A, B output time of melting.I.e. A microwave output services 7 seconds, automatically switched to B microwave output services after 3 seconds, then were switched to the output of A microwave, and circulation work terminates to treatment.
Accompanying drawing explanation
Accompanying drawing 1 is high-power 2450MHz Solid Source microwave therapy apparatus telecommunication block diagram.
Accompanying drawing 2 is irregular hepatocarcinoma osteocarcinoma clinical ablation schematic diagram.
Detailed description of the invention
Comparison Fig. 1, high-power 2450MHz Solid Source microwave therapy apparatus, its structure includes crystal oscillator phase-locked 2450MHz microwave oscillator 1, 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, transmitter overheating detection 11, transmitter reflection detection 12；Wherein the signal output part of crystal oscillator phase-locked 2450MHz microwave oscillator 1 connects with pre-amplifier 2 signal input part, the signal output part of pre-amplifier 2 connects with the signal input part of second level amplifier 3, and the signal output part of second level amplifier 3 connects with the signal input part of final amplifier 4；The signal output part of final amplifier 4 connects with the signal input part of circulator 5；The signal output part of circulator 5 connects with the signal input part of microwave power switch 6；nullThe A microwave outfan of microwave power switch 6、B microwave outfan connects with high-frequency socket 7，The signal input part of microwave power switch 6 connects with the 1st signal output part of embedded microprocessor controller 8，The signal output part of transmitter overheating detection 11 connects with the 1st signal input part of embedded microprocessor controller 8，The signal output part of transmitter reflection detection connects with the 2nd signal input part of embedded microprocessor controller，1st signal input/output terminal of embedded microprocessor controller 8 is corresponding with the signal input/output terminal of touch LCD panel 9 to connect，2nd signal input/output terminal of embedded microprocessor controller 8 is corresponding with the signal input/output end of power supply 10 to connect，The outfan of power supply 10 connects with the power input of touch LCD panel 9，The signal input part of the 2nd signal output part 2450MHz phase-locked with the crystal oscillator microwave oscillator 1 of embedded microprocessor controller 8 connects，3rd signal output part of embedded microprocessor controller 8 connects with the input of pre-amplifier 2.
Crystal oscillator phase-locked 2450MHz microwave oscillator 1, it is controlled by embedded microprocessor and produces high stability continuous wave or the output of different frequency pulse modulated wave, the small signal amplification of agitator is promoted second level amplifier 3 to work by pre-amplifier 2, regulation power output simultaneously；Pre-amplifier 2 signal is amplified and promotes final amplifier 4 to work by second level amplifier 3 further；Second level amplifier 3 signal is carried out power amplification to≤130W by final amplifier 4, works for microwave radiator.
Described circulator 5: play microwave signal buffer action, prevents microwave output from firing back and burns power amplifier.
Described microwave power switch 6: play microwave single-pole double-throw switch (SPDT) effect, is needed to work under the programme-control of microprocessor controller 8 by treatment.
Described A, B microwave output 7: for N-type high-frequency socket, be used for connecting microwave radiometer.
Described embedded microprocessor controller 8: model is: 9S08DZ60, is arranged for program, controls output, output waveform, timing, observing and controlling temperature, the significant components that the parameter such as microwave single channel, two-way, circulation output communicates with liquid crystal.
Described touch LCD panel 9, shows, sets parameters.
Described power supply 10, for microwave oscillator 1, amplifier 2,3,4, microwave power switch 6, embedded microprocessor controller 8, touch LCD panel 9 provide running voltage.
Described transmitter overheating detection 11: be high-sensitivity digital temperature sensor, detects that temperature signal value sends microprocessor to, and overtemperature automatically sends alarm call number and cuts off microwave power output.
Described transmitter reflection detection 12: detect that reflected signal exceedes setting value and sends alarm call.
Have 1 outside this instrument operating frequency 2450MHz, 5,10,100Hz pulse modulation frequency, output waveform has continuous wave and 4 kinds of frequency pulse modulating waves, microwave output to have A, B single channel, or A, B two-way Automatic Cycle switch operating.Be available for malignant tumor microwave ablation, microwave estimates the multiple uses such as breath treatment, microwave operation, microwave physical therapy.This instrument security performance is good, low in energy consumption, length in service life, output frequency, power stability high.
Claims (1)
- The most high-power 2450MHz Solid Source microwave therapy apparatus, is characterized in that including crystal oscillator phase-locked 2450MHz microwave oscillator, pre-amplifier, second level amplifier, final amplifier, circulator, microwave power switchs, A, B microwave accessory power outlet, embedded microprocessor, embedded microprocessor controller, touch LCD panel, power supply, transmitter overheating detection, transmitter reflection detection；Wherein the signal output part of crystal oscillator phase-locked 2450MHz microwave oscillator connects with pre-amplifier signal input part, the signal output part of pre-amplifier connects with the signal input part of second level amplifier, and the signal output part of second level amplifier connects with the signal input part of final amplifier；The signal output part of final amplifier connects with the signal input part of circulator；The signal input part that the signal output part of circulator switchs with microwave power connects；nullThe A microwave outfan of microwave power switch、B microwave outfan connects with high-frequency socket，The signal input part of microwave power switch connects with the 1st signal output part of embedded microprocessor controller，The signal output part of transmitter overheating detection connects with the 1st signal input part of embedded microprocessor controller，The signal output part of transmitter reflection detection connects with the 2nd signal input part of embedded microprocessor controller，1st signal input/output terminal of embedded microprocessor controller is corresponding with the signal input/output terminal of touch LCD panel to connect，2nd signal input/output terminal of embedded microprocessor controller is corresponding with the signal input/output end of power supply to connect，The outfan of power supply connects with the power input of touch LCD panel，The signal input part of the 2nd signal output part 2450MHz phase-locked with the crystal oscillator microwave oscillator of embedded microprocessor controller connects，3rd signal output part of embedded microprocessor controller connects with the input of pre-amplifier.
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| CN201310239083.5A CN103271769B (en) | 2013-06-18 | 2013-06-18 | High-power 2450MHz Solid Source microwave therapy apparatus |
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| CN201310239083.5A CN103271769B (en) | 2013-06-18 | 2013-06-18 | High-power 2450MHz Solid Source microwave therapy apparatus |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1452945A (en) * | 2002-04-24 | 2003-11-05 | 董宝玮 | Intelligent microwave cure instrument |
| CN201361370Y (en) * | 2009-03-17 | 2009-12-16 | 天津市兰德医疗器械有限公司 | Microwave thermal therapy machine controlled by computer |
| CN202505735U (en) * | 2012-01-31 | 2012-10-31 | 刘中一 | Multi-frequency microwave acupuncture and moxibustion apparatus |
| CN203315560U (en) * | 2013-06-18 | 2013-12-04 | 刘中一 | High-power 2450MHz solid-state source microwave therapeutic instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0718721D0 (en) * | 2007-09-25 | 2007-11-07 | Medical Device Innovations Ltd | Surgical resection apparatus |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1452945A (en) * | 2002-04-24 | 2003-11-05 | 董宝玮 | Intelligent microwave cure instrument |
| CN201361370Y (en) * | 2009-03-17 | 2009-12-16 | 天津市兰德医疗器械有限公司 | Microwave thermal therapy machine controlled by computer |
| CN202505735U (en) * | 2012-01-31 | 2012-10-31 | 刘中一 | Multi-frequency microwave acupuncture and moxibustion apparatus |
| CN203315560U (en) * | 2013-06-18 | 2013-12-04 | 刘中一 | High-power 2450MHz solid-state source microwave therapeutic instrument |
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Effective date of registration: 20180803 Address after: 210013 C 405, Zijin Zhi Meng Garden, gulping 4, Gulou District, Nanjing, Jiangsu. Patentee after: Nanjing Zhen Zhen Microwave Technology Co.,Ltd. Address before: 210013 room 703, building 2, Jiasheng garden, Gulou District, Nanjing, Jiangsu. Co-patentee before: Liu Fang Patentee before: Liu Zhongyi |
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Effective date of registration: 20230413 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: 210013 C 405, Zijin Zhi Meng Garden, gulping 4, Gulou District, Nanjing, Jiangsu. Patentee before: Nanjing Zhen Zhen Microwave Technology Co.,Ltd. |
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