CN202538187U - Focused ultrasound equipment for blocking sympathetic plexus of renal artery - Google Patents
Focused ultrasound equipment for blocking sympathetic plexus of renal artery Download PDFInfo
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- CN202538187U CN202538187U CN2012200689275U CN201220068927U CN202538187U CN 202538187 U CN202538187 U CN 202538187U CN 2012200689275 U CN2012200689275 U CN 2012200689275U CN 201220068927 U CN201220068927 U CN 201220068927U CN 202538187 U CN202538187 U CN 202538187U
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Abstract
The utility model relates to focused ultrasound equipment for blocking sympathetic plexus of a renal artery. Blood pressure can be reduced through blocking the sympathetic plexus of the renal artery, so that treatment of high blood pressure can be realized. The focused ultrasound equipment is characterized by comprising an interface, wherein the interface is respectively connected with a transducer for converting a high-frequency oscillation wave into a treatment ultrasonic wave, an output circuit and a detection circuit; a power amplifier is respectively connected with an oscillating circuit and a function control circuit; the oscillating circuit is respectively connected with the function control circuit and a power-switching circuit, and voltage from the power-switching circuit is converted into the high-frequency oscillation wave under the selection control of the function control circuit; the power-switching circuit is externally connected with an alternating current power supply; the detection circuit is connected with the function control circuit, and is used for transmitting a detection signal from the interface to the function control circuit; and the function control circuit is respectively connected with a display and a parameter setting device.
Description
Technical field
This utility model relates to ultrasonic treatment unit, particularly a kind of supersonic focus therapeutic equipment that is used to block the renal artery sympathetic plexus.
Background technology
Ultrasound wave is a kind of mechanical vibration wave of high frequency, and frequency of vibration is more than 20kHZ.Ultrasound wave is being widely used aspect the diagnosis of B ultrasonic imaging.But ultrasound wave has focusing, tissue penetration property and energy deposition property because of it; Attempt being used for the treatment aspect in recent years; Tissue penetration property and the energy deposition property of utilizing ultrasound wave to have; Ultrasound wave is focused on pathological tissues in the organism, utilize ultransonic mechanical effect, heat effect and cavitation effect to reach the purpose of treatment disease.Action of ultrasonic waves mode and sunlight cause that the incendiary principle of the scraps of paper that are positioned over along is similar after magnifier focuses on; Focus supersonic at the energy shortage of the non-treated area that it passed tissue is caused damage; At its focus point; Because the sound intensity is very high, the temperature moment that makes through ultransonic heat effect that this place organizes rises to 40 ℃～100 ℃, thereby causes albuminous degeneration and histiocyte coagulation necrosis; Also make gas molecule formation bubble under the ultrasound wave positive and negative pressure acts on mutually in interstitial fluid, intercellular fluid and the cell simultaneously through ultransonic cavitation effect, and pucker & bloat so that final explosion thereupon, the energy that is produced causes cell injury, necrosis.The inventor notices that the form in the burnt territory of focus supersonic sound, size and tissue are to weight, tissue injury scope and the degree of injury decisive role of factors such as ultransonic effect and retroaction to ultrasonic therapeutic.Therefore, the inventor thinks, through can reaching the purpose that targeting destroys pathological changes to being provided with of ultrasonic transducer parameter, and to the not damage of treatment target spot surrounding tissue, thereby realizes the target of non-invasive therapy.
The utility model content
This utility model provides a kind of supersonic focus therapeutic equipment that is used to block the renal artery sympathetic plexus to the defective or the deficiency that exist in the prior art.Can bring high blood pressure down through blocking-up renal artery sympathetic plexus, thereby realize hypertensive treatment.
The technical scheme of this utility model is following:
Be used to block the supersonic focus therapeutic equipment of renal artery sympathetic plexus, it is characterized in that, comprise interface, said interface connect respectively with high-frequency sasser convert into the treatment hyperacoustic transducer, output circuit and testing circuit; Said output circuit connects power amplifier, will be transferred to said transducer from the high-frequency sasser of said power amplifier, and carry out impedance matching with said transducer; Said power amplifier connects oscillating circuit and function control circuit respectively, and the high-frequency sasser of self-oscillating circuit carries out power amplification in the future under the control of said function control circuit; Said oscillating circuit connects said function control circuit and power-switching circuit respectively, will under the selection control of said function control circuit, convert high-frequency sasser to from the voltage of said power-switching circuit; Said power-switching circuit external AC power supply; Said testing circuit linkage function control circuit will send said function control circuit from the detection signal of said interface to; Said function control circuit connects display and parameter setting apparatus respectively; Said parameter setting apparatus is used for the control parameter is imported said function control circuit, and what said display was used for the input and output of Presentation Function control circuit is provided with parameter and real-time monitoring parameter.
The parameter that is provided with of said input and output comprises treatment time, temperature restriction and treatment model selection.
Said testing circuit comprises the analog to digital conversion module.
The treatment ultrasound wave that said transducer sends, its frequency range of choice is 20kHZ～10MHZ, and its power is no more than 100W, and its emissive porwer is at 0.1～15W/cm
2Between, it focuses on focal length between 0.5mm～100mm.
Said transducer connects the power adjustments unit that its treatment ultrasonic emitting is carried out the acoustical power adjusting, and the unitary regulative mode of said power adjustments is that stepping is regulated with 0.1w.
Said treatment ultrasound wave is continuous wave or impulse wave.
Said transducer has several.
The technique effect of this utility model is following: the supersonic focus therapeutic equipment of this utility model can be used in blocking-up renal artery sympathetic plexus, can bring high blood pressure down through blocking-up renal artery sympathetic plexus, thereby realize hypertensive treatment.
Description of drawings
Fig. 1 is the supersonic focus therapeutic device structure sketch map that is used to block the renal artery sympathetic plexus.
Labelling is listed as follows among the figure: the 1-alternating current power supply; The 2-power-switching circuit; The 3-oscillating circuit; The 4-power amplifier; The 5-display; The 6-function control circuit; The 7-output circuit; The 8-parameter setting apparatus; The 9-testing circuit; The 10-interface; The 11-transducer.
The specific embodiment
(Fig. 1) describes this utility model below in conjunction with accompanying drawing.
As shown in Figure 1, be used to block the supersonic focus therapeutic equipment of renal artery sympathetic plexus, comprise interface 10, said interface 10 connects respectively and converts high-frequency sasser into the hyperacoustic transducer of treatment 11, output circuit 7 and testing circuit 9; Said output circuit 7 connects power amplifier 4, will be transferred to said transducer 11 from the high-frequency sasser of said power amplifier 4, and carry out impedance matching with said transducer 11; Said power amplifier 4 connects oscillating circuit 3 and function control circuit 6 respectively, and the high-frequency sasser of self-oscillating circuit 3 carries out power amplification in the future under the control of said function control circuit 6; Said oscillating circuit 3 connects said function control circuit 6 and power-switching circuit 2 respectively, will under the selection control of said function control circuit 6, convert high-frequency sasser to from the voltage of said power-switching circuit 2; Said power-switching circuit 2 external AC power supplies 1; Said testing circuit 9 linkage function control circuits 6 will send said function control circuit 6 from the detection signal of said interface 10 to; Said function control circuit 6 connects display 5 and parameter setting apparatus 8 respectively; Said parameter setting apparatus 8 is used for the control parameter is imported said function control circuit 6, and what said display 5 was used for 6 input and output of Presentation Function control circuit is provided with parameter and real-time monitoring parameter.The parameter that is provided with of said input and output comprises treatment time, temperature restriction and treatment model selection.Said testing circuit 9 comprises the analog to digital conversion module.The treatment ultrasound wave that said transducer 11 sends, its frequency range of choice is 20kHZ～10MHZ, and its power is no more than 100W, and its emissive porwer is at 0.1～15W/cm
2Between, it focuses on focal length between 0.5mm～100mm.Said transducer 11 connects the power adjustments unit that its treatment ultrasonic emitting is carried out the acoustical power adjusting, and the unitary regulative mode of said power adjustments is that stepping is regulated with 0.1w.Said treatment ultrasound wave is continuous wave or impulse wave.Alternating current power supply is the AC220V/50HZ alternating current, and the AC220V/50HZ alternating current provides system required power supply through after changing, and is input to oscillating circuit 3 to high pressure and the power through the power conversion.Oscillating circuit 3 selects the high pressure by power-switching circuit 2 control to convert to and the corresponding to high-frequency sasser of transducer 11 frequency of vibration through function control circuit 6, delivers to power amplification.Function control circuit 6: receive parameter 8 the parameter that is provided with is set; Control display 5; According to the signal that parameter and testing circuit 9 are set, select frequency adjustment mode control oscillation circuit 3, oscillating circuit 3 is produced and the corresponding to treatment high-frequency sasser of transducer 11 frequency of vibration; Select amplification control power amplification, the treatment sound intensity that power amplifier 4 outputs are selected.Transducer 11: the high-frequency sasser output circuit 7, change into mechanical vibration, send the treatment ultrasound wave.
Be used to block the supersonic focus therapeutic equipment of renal artery sympathetic plexus, technical parameter is following: operating frequency: 20kHZ～10MHZ, select for use according to different penetration depths.Power: 0～100W.Emissive porwer: 0.1～15W/cm
2Between.The focal length of focus ultrasonic: 0.5mm-100mm.Working method: continuous wave and impulse wave (different duty is adjustable) therapeutic modality.Treatment head adopt monodromy can or many transducers: 1～50.The acoustical power of transducer emission can be that stepping is regulated with 0.1w according to the treatment needs.
Indicate at this, more than narration helps it will be apparent to those skilled in the art that the invention, but and the protection domain of unrestricted the invention.Any do not break away from the invention flesh and blood to being equal to replacement, modify improving and/or deleting numerous conforming to the principle of simplicity and the enforcement carried out of above narration, all fall into the protection domain of the invention.
Claims (6)
1. be used to block the supersonic focus therapeutic equipment of renal artery sympathetic plexus, it is characterized in that, comprise interface, said interface connect respectively with high-frequency sasser convert into the treatment hyperacoustic transducer, output circuit and testing circuit; Said output circuit connects power amplifier, will be transferred to said transducer from the high-frequency sasser of said power amplifier, and carry out impedance matching with said transducer; Said power amplifier connects oscillating circuit and function control circuit respectively, and the high-frequency sasser of self-oscillating circuit carries out power amplification in the future under the control of said function control circuit; Said oscillating circuit connects said function control circuit and power-switching circuit respectively, will under the selection control of said function control circuit, convert high-frequency sasser to from the voltage of said power-switching circuit; Said power-switching circuit external AC power supply; Said testing circuit linkage function control circuit will send said function control circuit from the detection signal of said interface to; Said function control circuit connects display and parameter setting apparatus respectively; Said parameter setting apparatus is used for the control parameter is imported said function control circuit, and what said display was used for the input and output of Presentation Function control circuit is provided with parameter and real-time monitoring parameter.
2. the supersonic focus therapeutic equipment that is used to block the renal artery sympathetic plexus according to claim 1 is characterized in that, the parameter that is provided with of said input and output comprises treatment time, temperature restriction and treatment model selection.
3. the supersonic focus therapeutic equipment that is used to block the renal artery sympathetic plexus according to claim 1 is characterized in that said testing circuit comprises the analog to digital conversion module.
4. the supersonic focus therapeutic equipment that is used to block the renal artery sympathetic plexus according to claim 1; It is characterized in that, the treatment ultrasound wave that said transducer sends, its frequency range of choice is 20kHZ～10MHZ; Its power is no more than 100W, and its emissive porwer is at 0.1～15W/cm
2Between, it focuses on focal length between 0.5mm～100mm.
5. the supersonic focus therapeutic equipment that is used to block the renal artery sympathetic plexus according to claim 1; It is characterized in that; Said transducer connects the power adjustments unit that its treatment ultrasonic emitting is carried out the acoustical power adjusting, and the unitary regulative mode of said power adjustments is that stepping is regulated with 0.1w.
6. the supersonic focus therapeutic equipment that is used to block the renal artery sympathetic plexus according to claim 1 is characterized in that said treatment ultrasound wave is continuous wave or impulse wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200689275U CN202538187U (en) | 2012-02-28 | 2012-02-28 | Focused ultrasound equipment for blocking sympathetic plexus of renal artery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200689275U CN202538187U (en) | 2012-02-28 | 2012-02-28 | Focused ultrasound equipment for blocking sympathetic plexus of renal artery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538187U true CN202538187U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200689275U Expired - Fee Related CN202538187U (en) | 2012-02-28 | 2012-02-28 | Focused ultrasound equipment for blocking sympathetic plexus of renal artery |
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| Country | Link |
|---|---|
| CN (1) | CN202538187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207825A (en) * | 2013-05-31 | 2014-12-17 | 瑞奇外科器械(中国)有限公司 | Ultrasonic surgery system |
-
2012
- 2012-02-28 CN CN2012200689275U patent/CN202538187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207825A (en) * | 2013-05-31 | 2014-12-17 | 瑞奇外科器械(中国)有限公司 | Ultrasonic surgery system |
| CN104207825B (en) * | 2013-05-31 | 2016-09-07 | 瑞奇外科器械(中国)有限公司 | Ultrasonic surgical system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |