CN101628155A - Ultrahigh frequency tumor treatment equipment - Google Patents
Ultrahigh frequency tumor treatment equipment Download PDFInfo
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- CN101628155A CN101628155A CN200910013161A CN200910013161A CN101628155A CN 101628155 A CN101628155 A CN 101628155A CN 200910013161 A CN200910013161 A CN 200910013161A CN 200910013161 A CN200910013161 A CN 200910013161A CN 101628155 A CN101628155 A CN 101628155A
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Abstract
The invention relates to tumor noninvasive treatment equipment, in particular to ultrahigh frequency tumor treatment equipment which comprises an ultrahigh frequency transmitter, a reflector isolator, a radiator, a treatment table, a monitor, a shielding chamber and a computer management system, wherein, the radiator, treatment table and monitor are arranged in the shielding chamber; the ultrahigh frequency transmitter is connected with the reflector isolator through a radio frequency cable; the reflector isolator is connected with the radiator through the radio frequency cable; the monitor is arranged above the treatment table and is connected with the computer management system through a monitor cable; the computer management system is connected with the ultrahigh frequency transmitter through a data transmission cable. The output frequency of the ultrahigh frequency transmitter is the continuous wave of 430-460MHz. The equipment has the advantages of enhancing the efficacy of the medicines for suppressing specific tumors and enabling the electromagnetic waves to reach deeper lesion sites so as to achieve better treatment effects.
Description
Technical field
The present invention relates to a kind of tumor non-invasive therapy equipment, relate in particular to a kind of characteristic frequency electromagnetic wave that utilizes and improve the efficacy of a drug that specific tumors suppresses medicine, and impel the heating of tumor affected part and reach the equipment that kills the pathological tissues purpose.
Background technology
Advantages such as tumor non-invasive therapy technology has simply, safety, the time is short, misery is few, in the prior art, tumor non-invasive therapy technology is utilized microwave radiation principle heating tissue, and tumor cell is killed because of non-refractory, and this method is called heating therapy.
Because the microwave heat therapy that prior art adopts, heat penetration only can reach subcutaneous 2-5cm.For the tumor of deep layer, need to use conduit or electrode to insert in the body, thereby make troubles to the patient, do not reach the effect of " noinvasive ".
Summary of the invention
The purpose of this invention is to provide a kind of ultrahigh frequency tumor treatment equipment, this equipment can produce the uhf electromagnetic wave of 430MHz-460MHz, strengthens the efficacy of a drug that specific tumors suppresses medicine, can make electromagnetic wave reach the more diseased region of deep layer, to reach better therapeutic.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of ultrahigh frequency tumor treatment equipment, comprise ultra-high-frequency transmitter, reflection isolator, irradiator, therapeutic bed, monitor, screened room, computer management system, irradiator, therapeutic bed, monitor are arranged in the screened room, ultra-high-frequency transmitter is connected with the reflection isolator by radio-frequency cable, and the reflection isolator is connected by radio-frequency cable with irradiator; Monitor is positioned at the therapeutic bed top, is connected with computer management system by monitor cable, and computer management system also connects ultra-high-frequency transmitter by data cable.
Described ultra-high-frequency transmitter output frequency is the continuous wave of 430MHz-460MHz.
Described irradiator is four, is looped around being provided with of patient's patient part all around.
Described irradiator adopts nonmetal being formed by connecting by irradiator loam cake and irradiator base plate, the radiation ring lies against on the irradiator base plate, radiation ring one end is fixed on the outer conductor adapter by brass screws, and the other end is welded on the inner wire of radio frequency connector with the inner wire adapter; The outer conductor adapter is connected with the outer conductor of the radio frequency connector of irradiator base plate opposite side.
The inner wire junction of described radiation ring is with polytetrafluoroethylene bearing.
Perforate on the bed board of described therapeutic bed is equipped with transmittance plate.
Described therapeutic bed is provided with the pulley that bed board is moved forward and backward by the therapeutic bed seat supports between therapeutic bed and therapeutic bed bearing.
Described ultra-high-frequency transmitter is made of signal generator activator, power divider, radio-frequency power amplifier, power combiner, low pass filter, directional coupler, radio frequency output interface, MPU control circuit, power circuit, signal generator activator, power divider, radio-frequency power amplifier, power combiner, low pass filter, directional coupler connect successively, and directional coupler is exported radiofrequency signal by radio frequency output interface; Directional coupler connects the MPU control circuit, and the MPU control circuit connects power circuit and radio-frequency power amplifier, and power circuit provides power supply for radio-frequency power amplifier, and its switch is subjected to the control of MPU control circuit; The MPU control circuit carries out transfer of data by communication interface and computer management system.
Compared with prior art, the invention has the beneficial effects as follows:
1) realization reduces patient's treatment misery to the non-invasive therapy of top layer and deep layer tumor;
2), and, improved therapeutic effect to the improvement of device structure in conjunction with the advantage of medication and physical therapy;
3) use computer management system, in the use of equipment and patient's file administration, improved efficient.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 a is a radiator structure sketch map axis side view;
Fig. 2 b is a radiator structure sketch map lateral plan;
Fig. 3 is an irradiator riding position sketch map;
Fig. 4 a is a therapeutic bed structural representation vertical view;
Fig. 4 b is a therapeutic bed structural representation front view;
Fig. 5 is the ultra-high-frequency transmitter functional-block diagram;
Fig. 6 is a computer management system software interface sketch map.
The specific embodiment
Be described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
A kind of ultrahigh frequency tumor treatment equipment, comprise ultra-high-frequency transmitter 15, reflection isolator 13, irradiator 9, therapeutic bed 4, monitor 11, screened room 1, computer management system 18, irradiator 9, therapeutic bed 4, monitor 11 are arranged in the screened room 1, ultra-high-frequency transmitter 15 is connected with reflection isolator 13 by radio-frequency cable 14, and reflection isolator 13 passes through radio-frequency cable 14 connections mutually with irradiator 9; Monitor 11 is positioned at therapeutic bed 4 tops, is connected with computer management system 18 by monitor cable 12, and computer management system also connects ultra-high-frequency transmitter by data cable 16.
Monitor 11 among Fig. 1, reflection isolator 13, radio-frequency cable 14 are for can purchase parts.The double-deck 8-10mm steel plate of screened room metal wall 2 usefulness therebetween 50mm solid wood is made.
The making of irradiator is referring to Fig. 2 a and Fig. 2 b: irradiator base plate 20 and irradiator loam cake 19 are made by the thick rigid plastics of 3mm, use nonmetal connection between them, for example use plastics screw or adhesive to connect.Radiation ring 24 lies against on the irradiator base plate 20, and the diameter of ring is 185mm, is that the thick copper pipe bending of 5mm forms by diameter.Outer conductor adapter 22 is spirally connected with the outer conductor of the radio frequency connector 21 of irradiator base plate 20 opposite sides, and radio frequency connector 21 is a L27 type flange form connector.One end of radiation ring 24 is fixed on the outer conductor adapter 22 with brass screws 26, and the other end is welded to inner wire adapter 23 on the inner wire of radio frequency connector, and inner wire adapter 23 adopts one section thick copper conductor of 4mm.For preventing the internal and external conductor short circuit, near the inner wire junction of radiation ring 24, put the bearing made from politef 25.
The riding position of irradiator is referring to Fig. 3.In the present embodiment, used 4 irradiators, respectively had one one in the upper and lower, left and right of therapeutic bed 4.
Fig. 4 is the construction features of therapeutic bed, and wherein, bed board 4a is the 30mm solid wood, for the electromagnetic wave that makes following irradiator can pass more, and perforate and transmittance plate 4b is installed on bed board 4a.The material that transmittance plate 4b uses is the thick hard plastic board of 5mm.Bed board 4a uses therapeutic bed bearing 6 to support, and between bed board 4a and therapeutic bed bearing 6 therapeutic bed pulley 5 is installed, and bed board 4a can be moved forward and backward.
Fig. 5 is the functional-block diagram of ultra-high-frequency transmitter.Signal generator activator 27 is used to produce the continuous wave of required 430MHz-460MHz, and this signal is amplified to certain amplitude to promote the circuit of back.In the present embodiment, the frequency of signal generator activator 27 output is 430MHz, output amplitude be 0-1 watt adjustable, output amplitude is by 35 controls of MPU control circuit.The output signal of signal generator activator 27 is sent into power divider (power splitter) 28, is equally divided into 4 the tunnel in in-phase mode, each radio-frequency power amplifier 29 of self-driven one one 500 watts of every road.Power combiner 30 is all sent in the output of 4 ones 500 watts radio-frequency power amplifier 29, synthesizes 1 way RF power signal.Low pass filter 31 is sent in the output of power combiner 30, the filtering harmonic components.The output of low pass filter 31 is sent into radio frequency output interface 33 through directional coupler 32, and this is the output interface of hyperfrequency (UHF) transmitter.The power sampled signal that directional coupler 32 is coupled out is sent into MPU (single-chip microcomputer) control circuit 35.MPU (single-chip microcomputer) control circuit 35 is finished to the detection of power with to the monitoring of other state of transmitter such as power amplifier electric current, power amplifier voltage, power amplifier temperature, so that radio-frequency power amplifier 29 is carried out error protection.MPU (single-chip microcomputer) control circuit 35 carries out transfer of data by communication interface 36 and computer management system 18 (Fig. 1).Power circuit 34 provides dc source for radio-frequency power amplifier 29, and its switch is subjected to the control of MPU (single-chip microcomputer) control circuit 35.
Monitoring software in the computer management system 18 is a software section of the present invention, in the present embodiment, has used interface shown in Figure 6.The first half is used to monitor 1-4 hyperfrequency (UHF) transmitter, and the left side of the latter half is the case control interface, and the right side of the latter half is the integrated operation panel.This monitoring software can with the database link of hospital, be convenient to the centralized management.Monitoring software can be controlled all or part of startup in 4 hyperfrequencies (UHF) transmitter and stop, or suspends wherein any one one emission.
Claims (8)
1, a kind of ultrahigh frequency tumor treatment equipment, it is characterized in that, comprise ultra-high-frequency transmitter, reflection isolator, irradiator, therapeutic bed, monitor, screened room, computer management system, irradiator, therapeutic bed, monitor are arranged in the screened room, ultra-high-frequency transmitter is connected with the reflection isolator by radio-frequency cable, and the reflection isolator is connected by radio-frequency cable with irradiator; Monitor is positioned at the therapeutic bed top, is connected with computer management system by monitor cable, and computer management system also connects ultra-high-frequency transmitter by data cable.
2, a kind of ultrahigh frequency tumor treatment equipment according to claim 1 is characterized in that, described ultra-high-frequency transmitter output frequency is the continuous wave of 430MHz-460MHz.
3, a kind of ultrahigh frequency tumor treatment equipment according to claim 1 is characterized in that, described irradiator is four, is looped around being provided with of patient's patient part all around.
4, according to claim 1 or 3 described a kind of ultrahigh frequency tumor treatment equipments, it is characterized in that, described irradiator adopts nonmetal being formed by connecting by irradiator loam cake and irradiator base plate, the radiation ring lies against on the irradiator base plate, radiation ring one end is fixed on the outer conductor adapter by brass screws, and the other end is welded on the inner wire of radio frequency connector with the inner wire adapter; The outer conductor adapter is connected with the outer conductor of the radio frequency connector of irradiator base plate opposite side.
5, a kind of ultrahigh frequency tumor treatment equipment according to claim 4 is characterized in that, the inner wire junction of described radiation ring is with polytetrafluoroethylene bearing.
6, a kind of ultrahigh frequency tumor treatment equipment according to claim 1 is characterized in that, perforate on the bed board of described therapeutic bed is equipped with transmittance plate.
According to claim 1 or 6 described a kind of ultrahigh frequency tumor treatment equipments, it is characterized in that 7, described therapeutic bed is provided with the pulley that bed board is moved forward and backward by the therapeutic bed seat supports between therapeutic bed and therapeutic bed bearing.
8, a kind of ultrahigh frequency tumor treatment equipment according to claim 1, it is characterized in that, described ultra-high-frequency transmitter is made of signal generator activator, power divider, radio-frequency power amplifier, power combiner, low pass filter, directional coupler, radio frequency output interface, MPU control circuit, power circuit, signal generator activator, power divider, radio-frequency power amplifier, power combiner, low pass filter, directional coupler connect successively, and directional coupler is exported radiofrequency signal by radio frequency output interface; Directional coupler connects the MPU control circuit, and the MPU control circuit connects power circuit and radio-frequency power amplifier, and power circuit provides power supply for radio-frequency power amplifier, and its switch is subjected to the control of MPU control circuit; The MPU control circuit carries out transfer of data by communication interface and computer management system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100131613A CN101628155B (en) | 2009-08-14 | 2009-08-14 | Ultrahigh frequency tumor treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100131613A CN101628155B (en) | 2009-08-14 | 2009-08-14 | Ultrahigh frequency tumor treatment equipment |
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| CN101628155A true CN101628155A (en) | 2010-01-20 |
| CN101628155B CN101628155B (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100131613A Expired - Fee Related CN101628155B (en) | 2009-08-14 | 2009-08-14 | Ultrahigh frequency tumor treatment equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406878A (en) * | 2015-11-26 | 2016-03-16 | 杭州众传数字设备有限公司 | Voltage-adjustable frequency modulation transmitter |
| CN105983180A (en) * | 2015-01-28 | 2016-10-05 | 黄日光 | Traditional Chinese medicine photosynthetic treatment bed |
| CN110207422A (en) * | 2019-06-18 | 2019-09-06 | 胡家华 | A kind of magnetic refrigerating system of biological electromagnetic field driving |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7565205B2 (en) * | 2000-02-17 | 2009-07-21 | Standen Ltd. | Treating a tumor or the like with electric fields at different orientations |
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2009
- 2009-08-14 CN CN2009100131613A patent/CN101628155B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983180A (en) * | 2015-01-28 | 2016-10-05 | 黄日光 | Traditional Chinese medicine photosynthetic treatment bed |
| CN105406878A (en) * | 2015-11-26 | 2016-03-16 | 杭州众传数字设备有限公司 | Voltage-adjustable frequency modulation transmitter |
| CN105406878B (en) * | 2015-11-26 | 2019-04-12 | 杭州众传数字设备有限公司 | Frequency modulation transmitter is adjusted in voltage |
| CN110207422A (en) * | 2019-06-18 | 2019-09-06 | 胡家华 | A kind of magnetic refrigerating system of biological electromagnetic field driving |
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| Publication number | Publication date |
|---|---|
| CN101628155B (en) | 2012-04-18 |
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