CN101869486A - Ultrasonic diagnosis and treatment integrated machine - Google Patents
Ultrasonic diagnosis and treatment integrated machine Download PDFInfo
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- CN101869486A CN101869486A CN 201010228526 CN201010228526A CN101869486A CN 101869486 A CN101869486 A CN 101869486A CN 201010228526 CN201010228526 CN 201010228526 CN 201010228526 A CN201010228526 A CN 201010228526A CN 101869486 A CN101869486 A CN 101869486A
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Abstract
The invention provides an ultrasonic diagnosis and treatment integrated machine which comprises a central processor and an ultrasonic transducer, wherein the central processor is provided with a control unit, a diagnosis processing unit connected with the control unit and a treatment processing unit connected with the control unit, and the ultrasonic transducer is provided with at least one piezoelectric crystal, an emission driving circuit for driving the piezoelectric crystal and a receiving circuit for receiving a return signal of the piezoelectric crystal, wherein the emission driving circuit is connected with the diagnosis processing unit and the treatment processing unit. The ultrasonic diagnosis and treatment integrated machine has low production cost and ideal treatment effect.
Description
Technical field
The present invention relates to medical field, especially the using ultrasound ripple carries out the ultrasonic diagnosis and treatment integrated machine of Clinics and Practices.
Background technology
Ultrasound wave has that intensity is low, frequency is high, human body is not had the advantage of injury, has been widely used in medical diagnosis and treatment field, and common B ultrasonic instrument, color ultrasound instrument etc. all use ultrasound wave that human body is detected and the diagnosis of disease.
More existing diagnostic ultrasonic equipments only can be used for detecting and diagnosis, do not possess the treatment function, and sonicator are launched high-intensity ultrasound wave, are used for the treatment of diseases such as tumor.Therefore, after the doctor uses diagnostic ultrasonic equipment that disease is diagnosed, need to use sonicator that focus is removed, like this, diagnosis and treatment must adopt two equipment to carry out, and bring great inconvenience for doctor's operation.
Therefore, publication number is that the Chinese invention patent application of CN1864636A discloses the innovation and creation of a kind of " ultrasonic apparatus for diagnosis and therapy " by name, this ultrasonic diagnosis and treatment device has the device main frame, and be provided with and install a diagnosis that main frame is connected with probe (ultrasonic transducer) and treatment with probe, diagnosis is sent hyperacoustic emission drive circuit with probe and treatment with being equipped with the piezoquartz that is used to drive probe in popping one's head in.
Be provided with the control part of diagnosis usefulness and the control part of treatment usefulness in the device main frame simultaneously, control is diagnosed with probe and is treated with the work of popping one's head in respectively, i.e. diagnosis is sent control signal to control this emission drive circuit works to diagnosis with the emission drive circuit of popping one's head in control part, and treatment is sent control signal with control part to the emission drive circuit for the treatment of with probe.
Ultrasonic apparatus for diagnosis and therapy when work, at first send ultrasound wave with control part control diagnosis with probe by diagnosis, detect and diagnose the illness, as the position of detecting tumor cell, distribution situation etc., and the data of diagnosing are sent to a data handling part.Data processing division sends signal to treatment with control part according to diagnostic result, treats with control part control treatment and sends high-intensity ultrasound wave with probe, tumor cell emulsifying is destroyed, thereby reach the purpose for the treatment of disease.
But this ultrasonic apparatus for diagnosis and therapy uses a plurality of probes, and production cost is higher.And, diagnosis is with popping one's head in and treating with probe not at same position, after using diagnosis to judge lesions position with probe, treatment need redefine lesions position with probe, in case the lesions position generation deviation that treatment uses probe to determine, treatment can be killed normal cell with the ultrasound wave that probe sends, and the tumor cell of generation pathological changes still stays in the body, to cause great injury to human body, therapeutic effect is also undesirable.
Summary of the invention
Main purpose of the present invention provides the lower ultrasonic diagnosis and treatment integrated machine of a kind of production cost.
Another object of the present invention provides a kind of ultrasonic diagnosis and treatment integrated machine that improves therapeutic effect.
For realizing above-mentioned main purpose, ultrasonic diagnosis and treatment integrated machine provided by the invention comprises central processing unit, it has control unit, the diagnostic process unit that is connected with control unit and the treatment processing unit that is connected with control unit, a ultrasonic transducer, has at least one piezoquartz, and be provided with the emission drive circuit of driving pressure electric crystal and the receiving circuit that receives the piezoquartz inverse signal, wherein, the emission drive circuit is connected with diagnostic process unit and treatment processing unit.
By such scheme as seen, the emission drive circuit of ultrasonic transducer is by diagnostic process unit and the control of treatment processing unit, ultrasonic diagnosis and treatment integrated machine is in diagnostic procedure, transmit control signal to the emission drive circuit by the diagnostic process unit, the lower ultrasonic signal of piezoquartz output intensity of ultrasonic transducer is used for disease is diagnosed.
After medical diagnosis on disease, the treatment processing unit is to emission drive circuit output control signal, and the piezoquartz of ultrasonic transducer sends high-intensity ultrasonic signal, and disease is treated.Like this, ultrasonic diagnosis and treatment integrated machine only is provided with a ultrasonic transducer and gets final product, and production cost reduces greatly.And ultrasonic transducer carries out can carrying out treatment of diseases immediately after the diagnosis of disease, and the Clinics and Practices program is carried out continuously, and ultrasonic transducer need not to reorientate in the therapeutic process, and the accuracy of treatment improves greatly, and therapeutic effect is even more ideal.
A preferred scheme is that a plurality of emission drive circuits that ultrasonic transducer is provided with many group piezoquartzes and equates with piezoquartz group number, treatment processing unit have the phased array module to a plurality of emission drive circuit output control signals.
This shows, ultrasonic diagnosis and treatment integrated machine is used the phased array principle many groups piezoquartz is controlled, promptly change direction and the intensity that many group piezoquartzes send ultrasonic signal by phase place, frequency, the amplitude that changes many group emission driving voltages that drive circuit sends, thereby reduce the volume of ultrasonic diagnosis and treatment integrated machine, and improve the precision of treatment.
Another preferred scheme is, ultrasonic diagnosis and treatment integrated machine comprises also and is connected between ultrasonic transducer and the central processing unit and drives the travel mechanism that ultrasonic transducer moves that the treatment processing unit also is provided with to travel mechanism and sends the mobile control module that drives signal.
As seen, use travel mechanism's drive ultrasonic transducer and move, can change the direction that piezoquartz sends ultrasonic signal, make ultrasound wave focus on lesions position, thereby kill the tumor cell that pathological changes takes place effectively.
Description of drawings
Fig. 1 is the structural representation block diagram of first embodiment of the invention.
Fig. 2 is the structural representation block diagram of second embodiment of the invention.
The invention will be further described below in conjunction with drawings and Examples.
The specific embodiment
First embodiment.
Referring to Fig. 1, present embodiment has central processing unit 10 and the ultrasonic transducer 20 that is connected with central processing unit 10, network interface 18 and display 19, is provided with diagnostic process unit 11, treatment processing unit 12, control unit 15 and memory module 17 in the central processing unit 10.Ultrasonic transducer 20 has a plurality of piezoquartzes, and each piezoquartz sends the mechanical wave of certain frequency under the driving that drives signal, and this machinery wave frequency is higher, exceeds the range of audibility of people's ear, i.e. ultrasound wave.
Present embodiment only is provided with a ultrasonic transducer 20, a plurality of piezoquartzes in the ultrasonic transducer 20 are divided into four groups, be respectively first group of piezoquartz 22, second group of piezoquartz 24, the 3rd group of piezoquartz 26 and the 4th group of piezoquartz 28, each group piezoquartz all is connected with one group of emission drive circuit, receives the driving signal of emission drive circuit output.
First group of piezoquartz 22 is connected with the first emission drive circuit 21, second group of piezoquartz 24 is connected with the second emission drive circuit 23, the 3rd group of piezoquartz 26 is connected with the 3rd emission drive circuit 25, and the 4th group of piezoquartz 28 is connected with the 4th emission drive circuit 27.
In the present embodiment, four groups of emission drive circuits 21,23,25,27 all are connected with diagnostic process unit 11 and treatment processing unit 12, receive the control signal that diagnostic process unit 11 or treatment processing unit 12 are sent.
Diagnostic process unit 11 is to four groups of emission drive circuits, 21,23,25,27 output control signals, so that control the intensity and the direction of four groups of piezoquartzes, 22,24,26,28 emission ultrasonic signals.In diagnostic procedure, the ultrasonic signal intensity that four groups of piezoquartzes 22,24,26,28 send is lower, is mainly used in imaging.And diagnostic process unit 11 is sent to control unit 15 with the signal that returns after receiving the signal that receiving circuit 29 returns, and forms diagnostic image by control unit 15.
Control unit 15 is stored to image in the memory module 17, and exports image to display 19 after receiving the signal of diagnostic process unit 11 and producing diagnostic image, is convenient to the image that medical personnel watch diagnosis.By diagnostic image, medical personnel can judge lesions position, patient's the state of an illness etc.
Control unit 15 also is provided with a treatment data base 16, and it stores treatment empirical value data, comprises at the treatment data under the different diagnosis situations etc.Control unit 15 rule of thumb Value Data is selected suitable treatment data, and will treat data and be sent to and treat processing unit 12.
Treatment processing unit 12 receives the signal of control unit 15 inputs, and to four groups of emission drive circuits, 21,23,25,27 output control signals.In the present embodiment, treatment processing unit 12 has a phased array module 13, is used for the driving signal of four groups of emission drive circuits 21,23,25,27 is controlled.
Phased array module 13 is organized piezoquartz 22,24,26,28 needs according to each and is launched the intensity of ultrasonic signal, direction etc., calculate each group emission drive circuit applies phase place from voltage signal to corresponding piezoquartz, frequency, amplitude etc., receive the voltage signal of out of phase when piezoquartz, the ultrasonic signal direction of its generation changes, the voltage signal frequency that it applies, amplitude difference then can change the intensity of piezoquartz generation ultrasonic signal.
Therefore, phased array module 13 is by the control to every group of driving signal of being exported of emission drive circuit 21,23,25,27, the direction and the intensity of every group of piezoquartz of scalable 22,24,26,28 emission ultrasonic signals.Treatment processing module 12 can be controlled the driving signal that every group of emission drive circuit 21,23,25,27 exported according to the diagnosis situation, to realize, organize piezoquartz 22,24,26,28 output ultrasonic wave signal focus on focus, and ultrasound wave there are enough energy that the tumor cell of pathological changes is killed more.
Ultrasonic diagnosis and treatment integrated machine also has one and meets DICOM3 (Digital imaging and Communicationsin Medicine, the medical digital image with communicate by letter) network interface 18 of standard, the image that control unit 15 is generated sends out by network interface 18, is convenient to medical personnel and carries out remote diagnosis by network.
When using ultrasonic diagnosis and treatment integrated machine to carry out Clinics and Practices, at first send control signal by diagnostic process unit 11 to four groups of emission drive circuits 21,23,25,27, four groups of corresponding piezoquartzes 22,24,26,28 of emission drive circuit 21,23,25,27 controls send the lower ultrasonic signal of intensity.Be sent to diagnostic process unit 11 behind the signal that receiving circuit 29 reception piezoquartzes 22,24,26,28 return, and have control unit 15 to generate diagnostic images.
Then, the phased array module 13 of treatment processing unit 12 sends control signal to four groups of emission drive circuits 21,23,25,27, by changing direction and the intensity that phase place, frequency, amplitude that four groups of drive circuits 21,23,25,27 output is used for the voltage signal of driving pressure electric crystal 22,24,26,28 can change four groups of piezoquartzes, 22,24,26,28 emission ultrasonic signals, thereby change the focus and the energy of ultrasonic signal, kill the tumor cell of pathological changes.
This shows that the ultrasonic transducer of ultrasonic diagnosis and treatment integrated machine not only can be used for diagnosis but also can be used for treatment, ultrasonic diagnosis and treatment integrated machine only is provided with a ultrasonic transducer and gets final product, and can reduce the manufacturing cost of ultrasonic transducer greatly.
And ultrasonic transducer need not in the therapeutic process once more focus to be located once more after in diagnostic procedure focus being positioned, and can improve the accuracy rate of treatment, avoids the normal cell of kill healthy, and therapeutic effect is even more ideal.
Second embodiment.
Referring to Fig. 2, present embodiment has central processing unit 30, ultrasonic transducer 40, display 39, network interface 38, travel mechanism 45 etc., and wherein ultrasonic transducer 40 is mechanical ultrasonic transducer, and it is by travel mechanism's 45 driven rotary.
Central processing unit 30 has diagnostic process unit 31, treatment processing unit 32, control unit 35 and memory module 37, diagnostic process unit 31 and treatment processing unit 32 all are connected with emission drive circuit 42, and to emission drive circuit 42 output control signals.
Control unit 35 is provided with treatment data base 36, and the empirical value data of storage treatment can be according to the diagnosis situation to treatment processing unit 32 output control signals.
In the present embodiment, treatment is in unit 32 and is provided with mobile control module 33, be used for to the mobile control signal of travel mechanism's 45 outputs, travel mechanism 45, as the rotating mechanism that drives by motor, can drive ultrasonic transducer 40 and rotate, change piezoquartz 41 towards, produce hyperacoustic direction thereby change piezoquartz 41.
When using ultrasonic diagnosis and treatment integrated machine, piezoquartz 41 by diagnostic process unit 31 control ultrasonic transducers 40 sends low intensive ultrasound wave, detect the focus situation, launch high-intensity ultrasound wave by treatment processing unit 32 according to diagnosis situation control piezoquartz 41 then, kill with tumor cell with pathological changes.
Like this, ultrasonic diagnosis and treatment integrated machine only needs to be provided with the needs that a ultrasonic transducer 40 can satisfy Clinics and Practices, realizes the Clinics and Practices function by launching drive circuit 42 constantly in difference to the drive voltage signal difference of piezoquartz 41 outputs.
Certainly, the foregoing description only is the preferable embodiment of the present invention, during practical application more variation can also be arranged, and for example, ultrasonic diagnosis and treatment integrated machine is not provided with display, and diagnostic image directly is sent to computer output by network interface; Perhaps, network interface etc. is not set under the occasion that does not need remote medical consultation with specialists, these changes can realize purpose of the present invention equally.
It is emphasized that at last to the invention is not restricted to above-mentioned embodiment, also should be included in the protection domain of claim of the present invention as piezoquartz and the change of emission drive circuit group number, the variations such as change of travel mechanism's form.
Claims (6)
1. ultrasonic diagnosis and treatment integrated machine comprises
Central processing unit, the treatment processing unit that has control unit, the diagnostic process unit that is connected with described control unit and be connected with described control unit;
A ultrasonic transducer has at least one piezoquartz, and is provided with emission drive circuit that drives described piezoquartz and the receiving circuit that receives described piezoquartz inverse signal;
It is characterized in that:
Described emission drive circuit is connected with described diagnostic process unit and described treatment processing unit.
2. ultrasonic diagnosis and treatment integrated machine according to claim 1 is characterized in that:
The many groups of emission drive circuits that described ultrasonic transducer is provided with many group piezoquartzes and equates with described piezoquartz group number;
Described treatment processing unit has the phased array module to described many group emission drive circuit output control signals.
3. ultrasonic diagnosis and treatment integrated machine according to claim 1 is characterized in that:
Also comprise and be connected between described ultrasonic transducer and the described central processing unit and drive the travel mechanism that described ultrasonic transducer moves;
Described treatment processing unit also is provided with to described travel mechanism and sends the mobile control module that drives signal.
4. according to each described ultrasonic diagnosis and treatment integrated machine of claim 1 to 3, it is characterized in that:
Described control unit is provided with the treatment data base, and described treatment data base stores treatment empirical value data.
5. according to each described ultrasonic diagnosis and treatment integrated machine of claim 1 to 3, it is characterized in that:
Described central processing unit also is provided with the memory module that is connected and stores diagnostic image with described control unit.
6. ultrasonic diagnosis and treatment integrated machine according to claim 5 is characterized in that:
Also has the network interface that is connected with described central processing unit.
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| CN2010102285267A CN101869486B (en) | 2010-07-16 | 2010-07-16 | Ultrasonic diagnosis and treatment integrated machine |
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| CN2010102285267A CN101869486B (en) | 2010-07-16 | 2010-07-16 | Ultrasonic diagnosis and treatment integrated machine |
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Cited By (7)
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| CN104622504A (en) * | 2015-02-12 | 2015-05-20 | 黄晶 | Phased array high-intensity focused ultrasonic detection and therapy system |
| CN105054972A (en) * | 2015-07-20 | 2015-11-18 | 东南大学 | Ultrasound diagnosis and treatment system and method for treating tumour by adopting same |
| CN105147318A (en) * | 2015-09-30 | 2015-12-16 | 重庆医科大学 | Ultrasonic diagnosis and treatment probe and ultrasonic diagnosis and treatment device |
| CN105411625A (en) * | 2015-12-28 | 2016-03-23 | 中国科学院苏州生物医学工程技术研究所 | Diagnosis and treatment integrated ultrasonic system based on cMUT (capacitive micromachining ultrasonic transducer) area array |
| CN106859699A (en) * | 2017-03-09 | 2017-06-20 | 崔咏梅 | A kind of novel ultrasonic diagnoses and treatment integrated device |
| CN108474763A (en) * | 2015-09-17 | 2018-08-31 | 科学研究高级委员会 | Method for detecting the circulating cells in superficial body fluid |
| CN108814643A (en) * | 2018-04-04 | 2018-11-16 | 飞依诺科技(苏州)有限公司 | A kind of ultrasonic scanning method and apparatus |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622504A (en) * | 2015-02-12 | 2015-05-20 | 黄晶 | Phased array high-intensity focused ultrasonic detection and therapy system |
| CN105054972A (en) * | 2015-07-20 | 2015-11-18 | 东南大学 | Ultrasound diagnosis and treatment system and method for treating tumour by adopting same |
| CN108474763A (en) * | 2015-09-17 | 2018-08-31 | 科学研究高级委员会 | Method for detecting the circulating cells in superficial body fluid |
| CN108474763B (en) * | 2015-09-17 | 2022-02-11 | 科学研究高级委员会 | Method for detecting circulating cells in superficial body fluids |
| CN105147318A (en) * | 2015-09-30 | 2015-12-16 | 重庆医科大学 | Ultrasonic diagnosis and treatment probe and ultrasonic diagnosis and treatment device |
| CN105411625A (en) * | 2015-12-28 | 2016-03-23 | 中国科学院苏州生物医学工程技术研究所 | Diagnosis and treatment integrated ultrasonic system based on cMUT (capacitive micromachining ultrasonic transducer) area array |
| CN106859699A (en) * | 2017-03-09 | 2017-06-20 | 崔咏梅 | A kind of novel ultrasonic diagnoses and treatment integrated device |
| CN108814643A (en) * | 2018-04-04 | 2018-11-16 | 飞依诺科技(苏州)有限公司 | A kind of ultrasonic scanning method and apparatus |
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| CN101869486B (en) | 2012-06-27 |
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Address after: Two road 519015 in Guangdong province Zhuhai city Xiangzhou District Jida Jianye 1 Building No. 3 Patentee after: ZHUHAI WEIHONG MEDICAL TECHNOLOGY CO., LTD. Address before: Two road 519015 in Guangdong province Zhuhai city Xiangzhou District Jida Jianye 1 Building No. 3 Patentee before: Zhuhai Renwei Medical Technology Co., Ltd. |