CN100512908C - Real time monitored control system and method of high strength ultrasonic therapy - Google Patents

Real time monitored control system and method of high strength ultrasonic therapy Download PDF

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CN100512908C
CN100512908C CN 03137182 CN03137182A CN100512908C CN 100512908 C CN100512908 C CN 100512908C CN 03137182 CN03137182 CN 03137182 CN 03137182 A CN03137182 A CN 03137182A CN 100512908 C CN100512908 C CN 100512908C
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ultrasonic
time
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computer
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CN1565671A (en
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涛 林
王芷龙
赵纯亮
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重庆海扶(Hifu)技术有限公司
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Abstract

一种高强度超声波治疗实时监控系统及方法,该系统包括同步脉冲发生器、信号采集设备、B超机、超声波治疗设备、计算机和显示器。 A high-intensity ultrasound therapy system and method for real-time monitoring, the system comprising a sync pulse generator, the signal collecting device, B-machine, ultrasonic therapy device and computer monitors. 该方法是利用超声波治疗的间歇时间发射同步脉冲,该脉冲控制超声波治疗设备以间歇的方式发射治疗超声波,同时又控制计算机在间歇时间段接收B超机的信息,又由于B超机输出的信号与脉冲信号同步,同时又避开了治疗超声波噪声的干扰,因此B超机监视超声波治疗点的位置图像通过计算机可以清晰显示。 This method is the use of ultrasonic treatment of intermittent time to transmit a synchronization pulse which controls the ultrasound treatment device in an intermittent manner emitting therapeutic ultrasound, while the control information for the computer receiving B-machine in intermittent time period, and since the signal B-machine output synchronization with the pulse signal, while avoiding interference noise therapeutic ultrasound, so B-machine monitor ultrasound treatment point position of the image can be clearly displayed by a computer. 该系统及方法在同步脉冲指令的统一协调下工作,实现了高强度超声波治疗过程中的无噪声实时监控,并获取出清晰的B超图像。 The system and method works in harmonization of the sync pulse command, to achieve a high-intensity ultrasonic treatment of noise-free real-time monitoring, and acquires a clear B-mode image.

Description

高强度超声波治疗实时监控系统及方法 High-intensity ultrasound therapy system and method for real-time monitoring

技术领域 FIELD

本发明涉及一种对高强度治疗超声波治疗过程进行实时监控的系统及方法,尤其涉及一种可用B超机对高强度超声波在治疗过程进行无噪声实时监控的系统及方法。 The present invention relates to a system and method for real-time monitoring of high-intensity ultrasonic treatment therapy, in particular, relates to one of the available B-machine high intensity ultrasound systems and methods for real-time monitoring of the noise-free during the treatment.

技术背景 technical background

用超声波设备进行治疗是近几年发展起来的新技术,在临床应用中还需要解决很多难题,用B超机实现治疗过程的无噪声实时监控就是要解决的难题之一。 Treatment with ultrasound equipment is a new technology developed in recent years in clinical applications also need to solve many problems, noise-free during treatment with B-Real-time monitoring is one of the problems to be solved. 高强度超声波治疗是将超声波从体外发射到体内,并在体内聚焦于治疗区,在治疗区产生高温,使治疗区病变组织发生凝固性坏死,从而达到治疗疾病的目的。 High intensity ultrasound emitted from the ultrasonic treatment is in vitro to in vivo, and in vivo purposes focused on the treatment area, the treatment area in the high temperature, so that the diseased tissue treatment region coagulation necrosis, so as to achieve the treatment of diseases. 在治疗过程中需对治疗点实施监视,以确保治疗是否安全有效。 In the course of treatment required to monitor the implementation of the treatment sites to ensure that the treatment is safe and effective. 监视方式可采用MRI、 CT、 B超机等,但MRI即不方便也不经济,CT监视时间过长,其射线对患者不利,B超机作为高强度超声波治疗的监视方式虽可避免MRI和CT 的缺陷,但B超机也有其固有的缺点,即B超机容易受到强度很高的治疗超声波的干扰,使图像很难识别,监视难以做到实时有效。 MRI can be used to monitor mode, CT, B ultrasound machine, but that is inconvenient and economic MRI, CT monitoring time is too long, which is disadvantageous to the patient rays, B-machine monitor mode as high intensity ultrasound treatment can be avoided, although MRI and CT defects, B-machine but also has its inherent drawbacks, i.e., B-machine susceptible to interference from high intensity ultrasound treatment, so that the image is difficult to identify, monitor in real time is difficult to achieve effectively.

曾有专利披露,将B超机做适当改造并与超声波治疗机相结合, 可使治疗区域内的干扰移开,如美国专利US6425867B1即是如此,该专利披露用B超机的扫描同步信号去控制超声波治疗机,可使治疗区附近的干扰条纹移开,但该专利难以实施的地方在于需要对B超机进行内部改造,而且无噪声的区域仅限于治疗点附近较小的范围。 Patent discloses had the B-unit suitably modified and combined to make the ultrasound therapy machine, so that the interference is removed in the treatment area, as is the case in U.S. Patent US6425867B1, which discloses a scanning synchronization signal to the B-machine controlling ultrasound therapy machine, so that the interference fringes near the treatment zone is removed, but difficult to implement parts of the patent is the need to machine B-internal transformation, and noise-free area is limited to a smaller range near the treatment site. 改造B 超机目前来说极不现实,这需要B超机生产厂家的许可和技术支持。 Transformation of B-machine now, very unrealistic, this requires B-machine manufacturers licensing and technical support. 同时,无噪声监控范围小,会给临床使用带来不便,因为该专利所述的无噪声监视区域与超声波治疗机的平均发射功率是相联系的,无噪声监视区域越大,治疗机的平均声发射功率越小,这一缺点尤其不适合对深部病变组织的治疗监视。 Meanwhile, no noise is small monitoring range, the clinical use will inconvenience, because noise-free monitored region of the ultrasonic treatment average transmit power of the machine is linked to the patent, the greater the noise-free monitoring region, the average treatment machine acoustic emission power is smaller, this shortcoming especially not for monitoring treatment of deep lesions tissue. 发明内容 SUMMARY

为了克服现有技术中的不足,本发明的目的在于提供一种高强度超声波治疗实时监控的系统。 In order to overcome the deficiencies of the prior art, an object of the present invention is to provide a high-intensity ultrasound therapy system of real-time monitoring. 该系统不必对B超机进行内部改造,并可避免高强度治疗超声波的噪声干扰,以实现用B超机对高强度超声波治疗的实时监视。 This system is not necessary to machine B-internal transformation, and avoid high noise intensity therapeutic ultrasound for real-time monitoring of high intensity ultrasound treated with the B-machine.

本发明的再一目的是提供一种高强度超声波治疗实时监控的方 A further object of the present invention is to provide a high-intensity ultrasonic treatment of the real-time monitoring party

法。 law. 该方法采用同步脉冲发生器的发射脉冲与B超机的输出信号同步, The method of synchronous pulse generator output pulse and the B-signal transmitting synchronous machine,

同时控制超声波治疗设备的治疗时间和控制计算机的信号采集,在治 While treatment time signal acquisition and control computer controls the ultrasound treatment apparatus, in the treatment of

疗超声波间歇时间段内,截取无噪声干扰的B超机图像。 Ultrasound treatment of intermittent period, B-machine taken images without noise.

本发明的又一目的是采用高强度超声波治疗实时监控的系统及方法,而获取不受治疗超声波干扰的实时B超机的清晰图像。 A further object of the present invention is the use of high intensity ultrasound system and method for real-time monitoring of treatment, and to obtain a clear image free from interference therapeutic ultrasound B-real-time machine. 该图像可以明确的获悉超声波治疗点的位置信息。 The image can be clearly informed of the location information of the ultrasonic treatment points.

综上所述,本发明提供的高强度超声波治疗实时监控系统及方法, 该系统包括同步脉冲发生器、信号采集设备、B超机、超声波治疗设备、 计算机和显示器。 In summary, the real-time monitoring system and method of the present invention, high-intensity ultrasonic therapy provided, the system comprising a sync pulse generator, the signal collecting device, B-machine, ultrasonic therapy device and computer monitors. 该方法是利用超声波治疗的间歇时间发射同步脉冲, 该脉冲控制超声波治疗设备以间歇的方式发射治疗超声波,同时又控制计算机在间歇时间段接收B超机的信息,又由于B超机输出的信号与脉冲信号同步,同时又避开了治疗超声波噪声的干扰,因此B超机监视超声波治疗点的位置图像通过计算机可以清晰显示。 This method is the use of ultrasonic treatment of intermittent time to transmit a synchronization pulse which controls the ultrasound treatment device in an intermittent manner emitting therapeutic ultrasound, while the control information for the computer receiving B-machine in intermittent time period, and since the signal B-machine output synchronization with the pulse signal, while avoiding interference noise therapeutic ultrasound, so B-machine monitor ultrasound treatment point position of the image can be clearly displayed by a computer. 该系统及方法在同步脉冲指令的统一协调下工作,实现了高强度超声波治疗过程中的无噪声实时监控,并获取出清晰的B超图像。 The system and method works in harmonization of the sync pulse command, to achieve a high-intensity ultrasonic treatment of noise-free real-time monitoring, and acquires a clear B-mode image.

为达上述目的,本发明提供的高强度超声波治疗实时监控系统, 采用的技术手段包含超声波治疗设备和B超机,同时,该系统还包含: 一同步脉冲发生器,该同步脉冲发生器分别与超声波治疗设备、 To achieve the above object, the present invention provides a high-intensity ultrasound treatment time monitoring system, using the techniques of ultrasonic treatment device comprising a B-machine and, at the same time, the system further comprising: a sync pulse generator, the synchronizing pulse generator, respectively ultrasound treatment equipment,

5和计算机相连; 5 and connected to the computer;

一信号采集设备,该信号采集设备分别与B超机、计算机相连; A signal acquisition device, the data acquisition device are connected to B-machine, a computer;

一计算机和显示器,该计算机分别与同步脉冲发生器、信号采集 And a computer monitor, the computer, respectively sync pulse generator, signal acquisition

设备和显示器相连; And a display device are connected;

将工作时间分为治疗时间和间歇时间,在治疗时间内,由超声波治疗设备发射超声波治疗,在间歇时间内,超声波治疗设备停止工作, B超机可以接收到不受干扰的超声波治疗部位的位置信息。 The treatment time into working time and rest time in the treatment time, ultrasonic waves emitted by the ultrasonic therapeutic treatment device, at intermittent timings, the ultrasonic therapy device is stopped, B can receive the ultrasonic wave over a treatment site undisturbed position information.

为达上述目的,本发明还提供一种高强度超声波治疗实时监控系统,该系统包含超声波治疗设备和B超机,该系统还包含: To achieve the above object, the present invention also provides a high-intensity ultrasound treatment time monitoring system, the system comprising an ultrasonic treatment device and B-machine, the system further comprising:

一同步脉冲发生器,该同步脉冲发生器与超声波治疗设备相连; 一信号采集设备,该信号采集设备分别与B超机、计算机相连; 一计算机和显示器,该计算机与分别信号采集设备、显示器相连; 将工作时间分为治疗时间和间歇时间,在治疗时间内,由超声波治疗设备发射超声波治疗,在间歇时间内,超声波治疗设备停止工作, B超机可以接收到不受干扰的超声波治疗部位的位置信息。 A sync pulse generator, the synchronizing pulse generator coupled to an ultrasonic treatment device; a signal acquisition device, the data acquisition device connected to the B-machine, computer, respectively; and a display coupled to a computer, the computer and each signal acquisition device, a display ; working time is divided into intermittent time and treatment time, treatment at the time of ultrasonic waves emitted by the ultrasonic therapeutic treatment device, at intermittent timings, the ultrasonic therapy device is stopped, B can receive the ultrasonic wave over a treatment site of undisturbed location information.

本发明采用的技术方法是,为了获得B超机不受干扰的位置信息, 由同步脉冲发生器控制超声波的治疗时间,让超声波的治疗存在一间歇时间,同步脉冲发生器利用这一间歇时间发出同步脉冲,更详细的说,同步脉冲发生器发射同步脉冲指令后,到下一次发出同步脉冲指 Art methods of the present invention is employed, in order to obtain position information B-machine undisturbed by the sync pulse generator control time of the ultrasonic treatment, ultrasonic treatment so that there is a time interval, using the sync pulse generator emits intermittent time after the sync pulse, in more detail, the synchronization pulse generator for transmitting a synchronization command pulses sent to the next sync pulse means

令前,这一周期T内分为治疗时间段Tl和间歇时间段T2,在治疗时间段T1发射超声波治疗,而在同步脉冲发生器发出的脉冲指令这一间歇时间段T2控制治疗超声波的发射,由于B超机输出的信号与脉冲发生器的信号同步,在控制治疗超声波发射的间歇时间段内,B超机可以接收到不受干扰的超声波的治疗部位的位置信息。 Before so, that the period T is divided into intermittent treatment period Tl and period T2, the transmitting ultrasonic therapy treatment period T1, but may command pulse sync pulse generator emits an intermittent time period T2 of the therapeutic ultrasound emission control Since the pulse signal generator B-machine output synchronization, the control in the intermittent period of emission of ultrasonic treatment, ultrasonic machine B may receive the ultrasound to the treatment site undisturbed location information. 该信息被送到信号采集设备中,将B超机送出的图像信号变换成计算机能识别的信号, 此信号经计算机处理后送到显示器中显示出B超机监视的位置图像。 This information is sent to the signal collecting device, the B-machine converting the image signal into a signal sent computer can recognize, when this signal is processed by the computer to display the position of the image B-machine monitor display. 由于计算机受同步脉冲发生器的控制,只采集发射同步脉冲指令时的信息,该信息又是B超机图像不受治疗干扰的位置信息。 Since the computer is controlled by the sync pulse generator, collecting only transmission information sync pulse command, the location information is not image information of B-machine treatment interference. 因此,计算 Therefore, the calculation

6机显示的图像为治疗点清晰的位置。 The image display unit 6 for the location of the treatment site clear.

根据本发明的系统和方法,可以看出获取无噪声实时监控的B超机图像是将数字图像处理技术与超声波治疗机相结合的方法,即采用B The system and method of the present invention, it can be seen obtain B-machine noise-free image is real-time monitoring method of digital image processing technology and the combination of the ultrasonic treatment machine, i.e. use of B

超机的输出信号与同步脉冲信号同步的方法,创造出完全没有噪声干 And the output signal of the ultrasound machine method for synchronizing the synchronizing pulse signal, no noise is to create a completely dry

扰的实时B超机图像,使治疗过程清晰可见,而且不需要对B超机进行改造,实施的方式既简单方便又有实效,同时又具有很好的实际应用效果。 Disturbing images in real-time B-machine, the treatment process is clearly visible, but does not require B-machine to transform the way the implementation of both simple and convenient but also effective, but also has great practical application.

以下根据附图和具体实施方式对本发明作以详细说明。 DETAILED DESCRIPTION The following drawings and embodiments to be described in detail according to the present invention. 附图说明 BRIEF DESCRIPTION

图1为本发明的实施例1监控系统构成方框图。 FIG monitoring system of Example 11 is a block diagram showing the present embodiment of the invention.

图2为发射同步脉冲指令与治疗超声波及图像采集时间的对应图。 FIG 2 is a synchronizing pulse emission instruction corresponding to FIG ultrasonic treatment and the image acquisition time.

图3为受到治疗超声波干扰的B超机图像。 B-3 is subjected to ultrasonic treatment machine image interference.

图4为实施本发明后采集的B超机图像。 4 is the embodiment of the present invention the image acquired B-machine.

图5为本发明的实施例2监控系统构成方框图。 FIG monitoring system 52 of the present embodiment is a block diagram showing embodiment of the invention.

图中符号说明 DESCRIPTION OF REFERENCE NUMERALS

1 同步脉冲发生器 A sync pulse generator

2 超声波治疗设备 2 ultrasound treatment equipment

3 B超机 3 B ultrasound machine

4 信号采集设备 Signal acquisition device 4

计算机 computer

6 显示器 6 Display

7 超声波治疗设备与B超机的必然联系 7 ultrasound treatment equipment necessary connection with the B-machine

8 同步脉冲 8 sync pulse

9 超声波干扰图像 9 ultrasound image interference

10 超声波未干扰图像11治疗超声波14信号识别15刷新指令 14 10 ultrasonic signal identifying therapeutic ultrasound image 11 does not interfere with the refresh command 15

具体实施方式 Detailed ways

实施例1:如图1所示,本发明所涉及的用B超机对高强度超声波治疗过程实时无噪声监控系统,其包括:同步脉冲发生器1、超声波治疗设备2、 B超机3、信号采集设备4、计算机5及显示器6。 Example 1: 1, the present invention relates to B-machine with high intensity ultrasound to monitor the treatment process in real time a noise-free system, comprising: a synchronization pulse generator 1, an ultrasonic treatment device 2, B 3 ultrasound machine, A signal acquisition device 4, 5 and a display 6 computer. 同步脉冲发生器1分别与超声治疗设备2和计算机5相连,B超机3与信号采集设备4相连,信号采集设备4与计算机5相连,计算机5与同步脉冲发生器1和显示器6相连。 The sync pulse generator 1, respectively 2 and an ultrasonic treatment device 5 is connected to a computer, the machine is connected to B-3 and the signal acquisition device 4, the signal collecting device 5 connected to the computer 4, the computer 5 is connected to the synchronization pulse generator 1 and the display 6. 该系统中不涉及对B超机3、计算机5 等现有设备的改造,同步脉冲发生器1可独立工作。 The system does not involve the transformation of the existing B-machine device 3, the computer 5 or the like, a synchronization pulse generator can work independently.

如图1所示,B超机3的视频输出信号或RGB输出信号直接送到信号采集设备4中,信号采集设备4将B超机3送出的图像信号变换成计算机5能识别的信号,此信号经计算机5处理后送到显示器6中显示出B超机3的图形。 1, the video output signal or RGB signal output unit 3 of the B-signal directly to the signal acquisition device 4, the signal acquisition device 4 of the B-unit 3 sends the image signal into the computer 5 can recognize, this after signal processing by the computer 5 to the display 6 shows the pattern B-3 machine. 同时计算机5接收由同步脉冲发生器1发出的同步脉冲指令,同步脉冲指令携带B超机图像不受干扰的位置信息。 The computer 5 receives synchronization pulses while instruction issued by the synchronization pulse generator 1, the position information of sync pulse instruction carries B-machine image undisturbed.

同步脉冲发生器1发出的同步脉冲信号除送到计算机5夕卜,还要送给超声波治疗设备2,超声波治疗设备2在同步脉冲发生器1发射同步脉冲指令8后,到下一次发出同步脉冲指令前,这一周期T内分为治疗时间段Tl和间歇时间段T2,在治疗时间段Tl发射治疗超声波, 而在同步脉冲发生器发出的脉冲指令这一间歇时间段T2控制治疗超声波的发射,由于B超机3输出的信号与脉冲发生器1的信号同步,在控制治疗超声波发射的间歇时间T2内,B超机3可以接收到不受干扰的超声波的治疗部位的位置信息10。 Synchronizing pulse signal emitted by the synchronization pulse generator 1 to the computer in addition to Xi Bu 5, but also to the ultrasonic treatment device 2, the ultrasonic treatment device 2 transmitting a synchronization instruction pulse sync pulse generator 8 in 1, sent to the primary sync pulse before instruction, in this period T is divided into intermittent treatment period Tl and period T2, the treatment period Tl emitting therapeutic ultrasound, and the instruction pulse sync pulse generator emits an intermittent time period T2 of the therapeutic ultrasound emission control , 3 B-machine since the signal outputted from the signal synchronized with the pulse generator 1, in the control of therapeutic ultrasound transmission time interval T2, B-3 machine may receive the ultrasound to the treatment site undisturbed position information 10. 该信息被送到信号采集设备4中, 将B超机3送出的图像信号变换成计算机能识别的信号,此信号经计算机处理后送到显示器中显示出B超机监视的位置图像10。 This information is sent to the signal collecting device 4, converting the B-unit 3 sends the image signal into a signal of the computer can recognize, to the display position of the display image 10 B-machine monitors this signal after processed by computer. 在图1中虚线7表示超声波治疗设备2与B超机3的必然联系,只要用B超机 7 the broken line in FIG. 1 represents a necessary connection unit 3 of the B-ultrasonic treatment device, as long as B-machine

83来监控超声治疗过程,超声波探头必然会接受超声波治疗设备2发射的超声波。 Monitoring the ultrasonic treatment process 83, the ultrasonic probe is bound to an ultrasound treatment device 2 transmitted ultrasound.

如图2所示,该系统及其方法是在同步脉冲发生器1的统一协调下工作的,图2显示出同步脉冲8与B超机3超声波干扰图像9、超声波未干扰图像10和治疗超声波11的时间对应关系。 As shown, the system and method works in harmonization of the sync pulse generator 1, FIG. 2 shows the sync pulse with the B-machine 8 3 9 ultrasonic interference image, the ultrasound image 10 and does not interfere with the therapeutic ultrasound 11 times correspondence. 同步脉冲8发射时间段T2与超声波未干扰图像10所占时间段T2以及超声波间歇时间段丁2是一一对应的;同步脉冲8停止时间段T^与超声波干扰图像9所占时间段TH、超声波治疗11时间段l是一一对应的。 8 synchronization pulse transmission time period T2 does not interfere with the ultrasonic image 10 occupied by an ultrasonic intermittent period T2 and the time period is one to 2-butoxy; sync pulse period T ^ 8 stops the ultrasonic interference image 9 occupied period TH, 11 l ultrasound treatment period is one to one. 同步脉冲发生器1所产生的同步脉冲周期T与B超机图像周期T、超声波治疗周期T 是一一对应的。 Sync pulse period of the sync pulse produced by the generator. 1 T and B-machine image period T, the ultrasonic treatment cycle T is one to one.

从图2中可以看出,B超机3的图像IO表示治疗超声波的停止时间段T2是不受干扰的,B超机3的图像9表示治疗超声波发射时间段Tl受治疗超声波的干扰,超声波未干扰图像10按脉冲指令的周期T 重复出现,计算机5在同步脉冲发生器1发出同步脉冲8这一时间段T2对B超机3进行信号采集,同时向显示器6发出刷新指令,既可在显示器6上获得超声波未干扰图像10。 As can be seen in FIG. 2, B-machine image IO 3 represents a therapeutic ultrasound stop period T2 is uninterrupted, B-machine therapeutic ultrasound image 9 represents an emission period of 3 Tl disturbed ultrasonic treatment, ultrasonic 10 by the image undisturbed period of the pulse command T repeated, the computer 5 that issues a synchronization pulse period T2 of 8 B-3 signal acquisition unit in the synchronization pulse generator 1, a refresh command is also issued to the display 6, in both 6 on the display 10 to obtain an ultrasonic image undisturbed.

本发明所涉及的系统及其方法中,脉冲指令8的周期T为10ms〜 200ms,超声波治疗时间L为5ms〜180ms。 The system and method according to the present invention, the pulse of the instruction cycle T 8 is 10ms~ 200ms, L is the ultrasonic treatment time 5ms~180ms.

图3表示B超机的图像受治疗超声波干扰的情况,该图像为一扇形图像,此时计算机5在整个周期T内采集信号,受超声波干扰的图像9将B超机监视的治疗位置点全部覆盖,由于B超机3扫描频率太快,所以人眼无法分辨出超声波未干扰图像10,看到的是图中超声波干扰图像9,为一扇扫图形。 FIG 3 shows a case where the image interference by B-therapeutic ultrasound machine, the image is a fan-shaped image, then the computer 5 over the whole signal acquisition period T, the position of the point image treatment 9 B-machine monitored by the ultrasonic interference of all cover, since the B-scan unit 3 too frequently, so the human eye can not distinguish the undisturbed ultrasonic image 10, it is seen in FIG. 9 in the ultrasonic interference image as a sweep pattern. 因此,该图像中找不出清晰的治疗点。 Thus, the image can not find a clear point of treatment.

图4为实施本发明后的B超机图像10,计算机5仅在治疗超声波间歇时间段T2内采集信号,所以显示器6上显示出超声波未干扰图像10。 FIG 4 is a B-machine embodiment of the present invention, the image 10, the computer 5 only within the time period T2 signal acquisition therapeutic ultrasound in a batch, so the display 6 displays the ultrasound image 10 undisturbed. 图4为实施本发明后,不受干扰的图像实例,该图像在JC型高强 4 is the embodiment of the present invention, examples of the image undisturbed, high-strength in the image JC

度聚焦超声肿瘤治疗系统上完成的,它表明显示的B超机图像没有受 Of the focused ultrasound tumor therapeutic system to complete, which indicates that the B-image display unit is not subject

到治疗超声波的干扰,治疗点的位置信息可以清晰的显示。 Treatment to interference of ultrasonic waves, the position information of the treatment site can be clearly displayed.

实施例2:图5是本发明系统的另一连接方式,该系统包含超声波治疗设备和B超机,同时,该系统还包含: Example 2: Figure 5 is another embodiment of the present invention is connected to the system, the system comprising an ultrasonic treatment device and B-machine, simultaneously, the system further comprising:

一同步脉冲发生器,该同步脉冲发生器与超声波治疗设备相连; 一信号采集设备,该信号采集设备分别与B超机、计算机相连; 一计算机和显示器,该计算机与分别信号采集设备、显示器相连。 A sync pulse generator, the synchronizing pulse generator coupled to an ultrasonic treatment device; a signal acquisition device, the data acquisition device connected to the B-machine, computer, respectively; and a display coupled to a computer, the computer and each signal acquisition device, a display .

从上述实施例中可以看出,同步脉冲发生器只连接超声波治疗设备,其控制治疗超声波设备2。 As it can be seen from the above embodiment, only the synchronization pulse generator of ultrasonic treatment device, which controls an ultrasonic treatment apparatus 2. 计算机只连接B超机的信号采集设备和显示器,计算机5可以自主判断B超机图像不受干扰的位置,从每秒30帧的图像中找出受干扰的图像,用剩下的未受干扰图像IO重组并显示在显示器上,使观察者只看到未受干扰的B超图像10。 Signal collecting device connected to the computer, and only B-machine monitor, the computer 5 may autonomously determine the position of B-machine image undisturbed, disturbed out the image from the image of 30 frames per second, with the remaining undisturbed IO recombinant image and displayed on the display, the viewer can only see B-mode image 10 undisturbed. 计算机的信号识别14和刷新指令15的形成都无须加入硬件,通过简单的编程即可完成。 Forming a signal identifying the computer 14 and a refresh command are not necessary to include the hardware 15 can be accomplished by a simple programming. 由于该编程不属于本发明申请的范围,故不再阐述。 Since this program does not belong to the scope of application of the present invention, it will not be explained.

Claims (9)

1. 一种高强度超声波治疗实时监控系统,该系统包含超声波治疗设备和B超机,其特征在于,该系统还包含:一同步脉冲发生器,该同步脉冲发生器分别与超声波治疗设备、和计算机相连;一信号采集设备,该信号采集设备分别与B超机、计算机相连;一计算机和显示器,该计算机分别与同步脉冲发生器、信号采集设备和显示器相连;将工作时间分为治疗时间和间歇时间,在治疗时间内,由超声波治疗设备发射超声波治疗,在间歇时间内,超声波治疗设备停止工作,B超机可以接收到不受干扰的超声波治疗部位的位置信息。 1. A high-intensity ultrasound treatment time monitoring system, the system comprising an ultrasonic treatment device and B-machine, characterized in that the system further comprises: a synchronization pulse generator, the synchronizing pulse generator, respectively, the ultrasonic treatment device, and the computer is connected; a signal acquisition device, the data acquisition device connected to the B-machine, computer, respectively; and a computer monitor, the computer sync pulse generator, respectively, and a display coupled to the signal acquisition device; the treatment time and the working time is divided into rest time in the treatment time, ultrasonic waves emitted by the ultrasonic therapeutic treatment device, at intermittent timings, the ultrasonic therapy device is stopped, B-machine position information can be received without interference of an ultrasonic treatment site.
2. —种高强度超声波治疗实时监控系统,该系统包含超声波治疗设备和B超机,其特征在于,该系统还包含:一同步脉冲发生器,该同步脉冲发生器与超声波治疗设备相连; 一信号采集设备,该信号采集设备分别与B超机、计算机相连;一计算机和显示器,该计算机与分别信号采集设备、显示器相连; 将工作时间分为治疗时间和间歇时间,在治疗时间内,由超声波治疗设备发射超声波治疗,在间歇时间内,超声波治疗设备停止工作, B超机可以接收到不受干扰的超声波治疗部位的位置信息。 2. - Type High intensity ultrasound treatment time monitoring system, the system comprising an ultrasonic treatment device and B-machine, characterized in that the system further comprises: a synchronization pulse generator, coupled to the synchronizing pulse generator of the ultrasonic treatment device; a a signal acquisition device, the data acquisition device B-machine respectively, connected to a computer; a computer and a monitor connected to the computer and each signal acquisition device, a display; working time is divided into intermittent time and treatment time, the treatment time in by the ultrasonic treatment apparatus transmits an ultrasonic wave treatment, in a time interval, the ultrasonic therapy device is stopped, B-machine position information can be received without interference of an ultrasonic treatment site.
3. 根据权利要求1或2所述的高强度超声波治疗实时监控系统, 其特征在于,该同步脉冲发生器的同步脉冲周期为10ms〜200ms。 3. The high strength according to claim 1 ultrasound treatment time monitoring system, characterized in that the synchronizing pulse generator for synchronizing pulse period 10ms~200ms.
4. 根据权利要求1或2所述的高强度超声波治疗实时监控系统, 其特征在于,超声波治疗设备被控制发射该治疗超声波时间为5ms〜 180ms。 The high intensity ultrasound to claim 1 or 2 treatment time monitoring system as claimed in claim, characterized in that the ultrasonic treatment device is controlled to transmit the ultrasonic treatment time is 5ms~ 180ms.
5. —种高强度超声波治疗实时监控方法,其特征在于,该方法在同步脉冲指令的统一协调下工作,同步脉冲发生器的发射脉冲与B超机的输出信号同步,同时控制超声波治疗设备发射超声波的治疗时间和控制计算机的信号采集,在间歇时间段内,截取无噪声干扰的B超机图像。 5. - Type High intensity ultrasound real-time monitoring method of treatment, characterized in that the method works in harmonization of the sync pulse command, the output signal of the synchronization pulse generator firing pulse synchronous with the B-machine, while controlling the emission of ultrasonic therapy equipment treatment time signal acquisition and control computer ultrasonic waves, in intermittent time periods, B-machine taken images without noise.
6. 根据权利要求5所述的高强度超声波治疗实时监控方法,其特征在于,超声波治疗设备没有接收到同步脉冲发生器发出的同步脉冲, 在这一时间段进行超声波治疗,在该治疗时间段内计算机不采集信号。 According to claim 5, wherein the high intensity ultrasound real-time monitoring method of treatment, wherein, the ultrasonic therapy device does not receive a synchronization pulse sent sync pulse generator, the ultrasonic treatment period, the treatment period in the computer does not collect signals.
7. 根据权利要求5所述的高强度超声波治疗实时监控方法,其特征在于,同步脉冲发生器发出的同步脉冲指令,控制超声波设备间歇停止发射治疗超声波,在该间歇时间段内计算机采集信号。 High strength according to claim 5, wherein the real-time monitoring method of an ultrasonic treatment, characterized in that the synchronizing pulse generator sync pulse command issued by the control device intermittently stops transmitting ultrasonic therapeutic ultrasound, signal acquisition period in the intermittent computer.
8. 根据权利要求5所述的高强度超声波治疗实时监控方法,其特征在于,计算机在信号采集的同时向显示器发出刷新指令,既可在显示器上获得超声波未干扰图像。 According to claim 5, wherein the high intensity ultrasound real-time monitoring method of treatment, wherein the computer sends to the display refresh command signal acquisition at the same time, either to obtain an ultrasonic image on a display undisturbed.
9. 根据权利要求5所述的高强度超声波治疗实时监控方法,其特征在于,同步脉冲发生器所产生的同步脉冲所占时间段T2与超声波未干扰图像所占时间段T2、超声波间歇时间段T2是一一对应;同步脉冲停发时间段T,与超声波干扰图像所占时间段T,、超声波治疗时间段L 是一一对应;同步脉冲发生器所产生的同步脉冲周期T与B超机图像周期T、治疗超声波周期T是一一对应。 High strength according to claim 5, wherein the real-time monitoring method of an ultrasonic treatment, characterized in that the synchronizing pulse generator generates the synchronization pulse period T2 occupied by the ultrasonic image occupies the undisturbed period T2, the ultrasonic intermittent time period T2 is a one to one correspondence; suspended synchronization pulse period T, the ultrasonic interference image occupies the time period T L ,, ultrasonic treatment period is one to one; sync pulse period generated by the sync pulse generator T and B-machine image period T, the period T is one-therapeutic ultrasound.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2205959Y (en) 1993-10-25 1995-08-23 宋国强 Medical B-ultrasonic testing tank
CN1186420A (en) 1995-06-06 1998-07-01 ImaRx药物公司 Methods and apparatus for performing diagnostis and therapeutic ultrasound simultaneously
US6425867B1 (en) 1998-09-18 2002-07-30 University Of Washington Noise-free real time ultrasonic imaging of a treatment site undergoing high intensity focused ultrasound therapy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2205959Y (en) 1993-10-25 1995-08-23 宋国强 Medical B-ultrasonic testing tank
CN1186420A (en) 1995-06-06 1998-07-01 ImaRx药物公司 Methods and apparatus for performing diagnostis and therapeutic ultrasound simultaneously
US6425867B1 (en) 1998-09-18 2002-07-30 University Of Washington Noise-free real time ultrasonic imaging of a treatment site undergoing high intensity focused ultrasound therapy

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