公开(公告)号：EP2738042B1

公开(公告)日：2017-05-17

申请号：EP12817044.6

申请日：2012-07-04

Applicant: Anden Co., Ltd. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： TSUZUKI, Haruyuki ,  YAMAMOTO, Chikara ,  SUZUKI, Tomonori

IPC: B60Q11/00 ,  B60L3/00 ,  B60Q5/00 ,  G08B21/00 ,  G08B21/02 ,  H04R29/00 ,  B06B1/02 ,  B60L3/04 ,  B60L3/12

CPC classification number: B60Q5/008 ,  B06B1/0207 ,  B06B2201/40 ,  B06B2201/70 ,  B60L3/0015 ,  B60L3/0023 ,  B60L3/0046 ,  B60L3/0069 ,  B60L3/04 ,  B60L3/12 ,  B60L2240/12 ,  B60L2250/10 ,  B60L2250/22 ,  B60L2250/26 ,  B60L2270/42 ,  H04R29/001 ,  H04R2420/05 ,  H04R2499/13

公开(公告)号：EP1710022B1

公开(公告)日：2016-08-24

申请号：EP06003747.0

申请日：2006-02-24

Applicant: WERMA Holding GmbH + Co. KG

Inventor： Rothhaas, Dirk

IPC: B06B1/02 ,  G10K9/122

CPC classification number: B06B1/0284 ,  B06B2201/40 ,  G10K9/122

公开(公告)号：EP0951259B1

公开(公告)日：2004-11-24

申请号：EP97940956.2

申请日：1997-09-09

Applicant: ALCON LABORATORIES, INC.

Inventor： BOUKHNY, Mikhail

IPC: A61F9/00 ,  B06B1/02

CPC classification number: A61F9/00745 ,  A61B2017/00017 ,  A61B2017/00725 ,  B06B1/0276 ,  B06B2201/40 ,  B06B2201/76

Abstract: A system and method for tuning and controlling ultrasonic handpieces by incorporating a broad-spectrum signal as at least a component of the signal used to drive the handpiece. The response of the handpiece to this broad-spectrum signal is measured and the frequency or amplitude or both of the drive signal are adjusted in order to maintain the desired level of handpiece performance. The operation of the systems and the performance of the methods described enable the handpiece to be operated in a most effective manner over a more widely varying range of mechanical load and thermal conditions than was possible through the use of prior control systems and methods.

Abstract translation: 一种通过将广谱信号作为用于驱动手持件的信号的至少一个分量来调谐和控制超声波手持件的系统和方法。 测量手机对该广谱信号的响应，并调整驱动信号的频率或振幅或两者以维持手持件性能的期望水平。 所述系统的操作和所描述的方法的性能使得手持件能够以比通过使用在先控制系统和方法可能的更大范围的机械负载和热条件以最有效的方式操作。

公开(公告)号：EP1199043A2

公开(公告)日：2002-04-24

申请号：EP01308875.2

申请日：2001-10-19

Applicant: ETHICON ENDO-SURGERY, INC.

Inventor： Friedman, Allan L. ,  Stulen, Foster B.

IPC: A61B17/32 ,  B06B1/02

CPC classification number: A61B17/320068 ,  A61B2017/00119 ,  A61B2017/00725 ,  A61B2090/0809 ,  A61B2090/0812 ,  B06B1/0284 ,  B06B2201/40 ,  B06B2201/76

Abstract: A method for detecting loose blades in a hand piece connected to an ultrasonic surgical system by performing frequency sweeps of a drive signal through a range which includes the resonance of a hand piece/blade system and the resonance of the hand piece without a blade attached. The frequencies of resonance in each sweep are compared. If a substantial difference between the frequency sweeps occurs, then a "Tighten Blade" message is displayed on a liquid crystal display on an ultrasonic generator console. The method permits rapid and easy diagnosis of loose blade connections. The method also assists a surgeon or nurse in knowing when to tighten the blade, as opposed to performing more lengthy and detailed diagnostic or cleaning procedures. In addition, the time and costs associated with the diagnostic procedures to isolate faults are eliminated because, upon determining that the blade is not loose, the surgeon and/or nurse can request a new blade based on the assumption that the blade is broken.

公开(公告)号：EP0724243B1

公开(公告)日：2002-01-23

申请号：EP95118772.3

申请日：1995-11-29

Applicant: TRW INC.

Inventor： Bronowicki, Allen J.

IPC: G08B3/10 ,  B06B1/02

CPC classification number: G01L9/0008 ,  B06B1/0261 ,  B06B2201/40 ,  B06B2201/70 ,  B60R21/013 ,  B60R21/268 ,  G01L11/04 ,  G01M3/24 ,  G01M3/3272 ,  G01M17/0078 ,  G01M99/00 ,  G01N2291/02872 ,  G08B3/10 ,  G10K9/122 ,  H03H21/00

公开(公告)号：EP0713102A1

公开(公告)日：1996-05-22

申请号：EP95308179.1

申请日：1995-11-15

Applicant: ADVANCED TECHNOLOGY LABORATORIES, INC.

Inventor： Burke, Thomas Michael ,  Mehi, James

IPC: G01S7/52

CPC classification number: G01S7/52079 ,  B06B1/0622 ,  B06B2201/40 ,  G01S7/52017 ,  G01S7/5205 ,  G01S15/8918 ,  G01S15/8979

Abstract: A method and apparatus are described for testing the integrity of an ultrasonic transducer probe (10) or the ultrasound system connected to the probe. The elements of the transducer are pulsed at a time when the probe is not in contact with a patient and the surface of the probe lens is exposed to the open air. The channel electronics receives the echo signal returned from the lens-air interface and reverberations between this interface and the transducer. These signals are analyzed by a diagnostic processor (20) coupled to the channel electronics for characteristics such as amplitude, time of echo reception, group delay, and other characteristics to determine the possible existence of problems such as faulty transducer elements or connections and problems in the system receive electronics. The diagnostic processor can adaptively adjust an operating characteristic of the system electronics such as gain or time delay to compensate for a detected out of tolerance condition.

Abstract translation: 描述了用于测试超声换能器探头（10）或连接到探头的超声系统的完整性的方法和装置。 当探头不与患者接触并且探针镜片的表面暴露于露天时，换能器的元件被脉冲。 通道电子设备接收从镜头 - 空中接口返回的回波信号和该接口与传感器之间的混响。 这些信号由耦合到信道电子设备的诊断处理器（20）进行分析，以获得诸如幅度，回波接收时间，组延迟和其它特性的特性，以确定可能存在诸如故障换能器元件或连接和问题的问题 系统接收电子设备。 诊断处理器可以自适应地调整系统电子设备的操作特性，例如增益或时间延迟，以补偿检测到的超出公差状况。

公开(公告)号：EP0424685A3

公开(公告)日：1992-02-26

申请号：EP90118666.8

申请日：1990-09-28

Applicant: STORZ INSTRUMENT COMPANY

Inventor： Williams, Daniel L, Jr. ,  Kepley, Kevin P. ,  Painter, John A.

IPC: B06B1/02 ,  A61F9/00

CPC classification number: B06B1/0253 ,  A61B2017/00725 ,  A61B2017/00973 ,  A61F9/00745 ,  B06B2201/40 ,  B06B2201/76

Abstract: An electronic control system for determining the resonant frequency of and driving ultrasonic transducers in a phacoemulsification probe used for ophthalmic surgery. The control system includes a voltage control led oscillator, power amplifier, power monitor, and automatic gain control circuit operating under the direction of command signals received from a microprocessor-based control console. The control system operates in a constant apparent power, direct drive mode with closed loop feedback maintaining the electrical power provided to the primary of a RLC transformer at the constant level requested by the command signals from the console. The frequency of the drive signal is held at the dominant resonant frequency of the ultrasonic transducer which is being driven by the control system. This resonant frequency is determined via a calibration procedure performed when the probe is first attached to the control system. During this procedure a constant voltage drive signal is swept through a range of frequencies and the electrical power consumed by the transducer is measured and stored at selected intervals such as 100 Hertz increments. The resonant frequency is also determined in part by looking for the frequency at which maximum power is consumed by the probe. The stored data is also subjected to other tests to cheok that the peak is indeed a resonant frequency and that the probe has selected output power characteristics about this resonant frequency thus helping to ensure that the probe is capable of operating satisfactorily when driven by the control system.

公开(公告)号：KR1020150065723A

公开(公告)日：2015-06-15

申请号：KR1020157009299

申请日：2013-09-09

Applicant: 베버 울트라소닉스 게엠베하

Inventor： 브륀,제니아 ,  브로스짜이트,랄프

IPC: B06B1/02 ,  B23K20/10 ,  G01R31/28

CPC classification number: B06B1/0207 ,  B06B1/0261 ,  B06B2201/40 ,  B23K20/10 ,  G01R27/02 ,  G01R31/2829

Abstract: 초음파진동유닛(7)은출력부(2a)를통해발전기(2)에의해에너지가공급되고, 초음파로진동하도록여기되며, 초음파진동유닛(7)의적어도구성부분, 바람직하게이에포함된초음파트랜스듀서(8)와, 발전기(2)의구성부분, 바람직하게외부측상의매칭네트워크(2b)가동조회로(2c, 2d)를형성하여, 초음파진동유닛(7)의작동범위를결정하기위한방법이제공된다. 상기방법은, 측정회로(3)가발전기(2)의출력부(2a)의상류에연결되며, 전압(U)은측정회로(3)를통해동조회로에인가되고, 측정회로(3)에의해, 동조회로의임피던스의위상, 바람직하게진폭및 위상이작업범위를결정하기위하여평가되는것을특징으로한다. 본발명은또한상기된방법을수행하기위한회로장치에관한것이다.

Abstract translation: 提供了一种用于确定超声波振动单元（7）的操作范围的方法，该超声波振动单元（7）经由输出（2a）由发电机（2）提供电力并被激发以超声振动，其中 超声波振动单元（7）的至少组成部分，优选地包含在其中的超声波换能器（8）和发生器（2）的组成部分，优选地在输出侧的匹配网络（2b）形成调谐电路 2c，2d）。 该方法的特征在于，测量电路（3）经由测量电路（3）连接在发生器（2）的输出（2a）的上游，电压（U）被施加到调谐电路，并且由 测量电路（3）至少测量调谐电路的阻抗的相位，优选幅度和相位，并且至少评估阻抗的相位，优选相位和幅度，以便确定工作 范围。 本发明还涉及一种用于执行上述方法的电路装置。

公开(公告)号：KR100220305B1

公开(公告)日：1999-09-15

申请号：KR1019960001064

申请日：1996-01-19

Applicant: 티알더블유 오토모티브 유.에스. 엘엘씨

Inventor： 알렌제이.브로노위키

IPC: G01H11/00

CPC classification number: G01L9/0008 ,  B06B1/0261 ,  B06B2201/40 ,  B06B2201/70 ,  B60R21/013 ,  B60R21/268 ,  G01L11/04 ,  G01M3/24 ,  G01M3/3272 ,  G01M17/0078 ,  G01M99/00 ,  G01N2291/02872 ,  G08B3/10 ,  G10K9/122 ,  H03H21/00

Abstract: 하우징내에 진동신호를 생성하기 위한 자체여기 진동 장치는 하우징(16)에 부착된 액츄에이터 수단(12)과, 하우징(16)에 부착된 센서 수단(14)과 작동 수단(12)과 센서 수단(14)을 연결하는 전자모듈(18)을 포함한다. 액츄에이터 수단(12)은 하우징(16)내에 진동신호를 발생한다. 센서 수단(14)은 액츄에이터 수단(12)에 의해 발생된 진동신호를 감지한다. 전자모듈(18)은 센서 수단(14)에 의해 감지된 진동신호를 증폭해서 위상변환하고 하우징(16)의 진동의 공진모드를 함유한다. 그리고나서 전자모듈(18)은 증폭되고 위상변환된 신호를 액츄에이터 수단(12)에 공급하여 하우징(16)의 진동의 주모드(dominant mode)로 하우징(16)의 진동을 보강한다.

公开(公告)号：KR101411141B1

公开(公告)日：2014-06-23

申请号：KR1020130142550

申请日：2013-11-21

Applicant: 김동수

Inventor： 김동수

IPC: H03B5/30

CPC classification number: B06B1/0253 ,  B06B3/02 ,  B06B2201/40

Abstract: The present invention relates to a multiple frequency ultrasonic oscillating device with an automatic resonant frequency matching function. The ultrasonic oscillating device according to the embodiment of the present invention includes an ultrasonic transducer which includes a frequency oscillator and a central processing module which controls the ultrasonic transducer. The central processing module includes a frequency oscillation control unit, an output signal measuring unit which measures an output signal of the ultrasonic transducer, a resonant frequency drawing unit which draws a resonant frequency for matching the ultrasonic transducer, and a matching circuit unit which controls the frequency oscillator.

Abstract translation: 本发明涉及具有自动谐振频率匹配功能的多频超声波振荡装置。 根据本发明的实施例的超声波振荡装置包括超声波换能器，其包括频率振荡器和控制超声波换能器的中央处理模块。 中央处理模块包括频率振荡控制单元，测量超声波换能器的输出信号的输出信号测量单元，绘制用于匹配超声换能器的谐振频率的谐振频率绘制单元，以及匹配电路单元， 频率振荡器。