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1. 发明授权

US08211025B2 Four-way steerable catheter system and method of use 有权
标题翻译：四通导管系统及使用方法
公开(公告)号：US08211025B2
公开(公告)日：2012-07-03
申请号：US11677791
申请日：2007-02-22
申请人： Brenda L. Donaldson , Douglas G. Wildes , Paul Martin Backer , Marc Donald Knutson
发明人： Brenda L. Donaldson , Douglas G. Wildes , Paul Martin Backer , Marc Donald Knutson
IPC分类号： A61B8/14
CPC分类号： A61M25/0147 , A61B8/12 , A61B8/4281 , A61B8/445 , A61B8/4461 , A61B8/483 , A61M25/0105
摘要： Certain embodiments provide systems and methods for catheter positioning. Certain embodiments provide a catheter for use in at least intravenous and intracardiac spaces. The catheter includes a catheter body having a length and a tip portion at a distal end of the catheter body. The catheter also includes a plurality of wires for moving the catheter body in a plurality of directions. The catheter further includes a first control for manipulating the plurality of wires in two primary planes of movement for the catheter body. The catheter includes a second control for manipulating the plurality of wires in two secondary planes of movement for the catheter body. The second control is distinct in appearance and operation from the first control.
摘要翻译：某些实施例提供用于导管定位的系统和方法。某些实施例提供用于至少静脉内和心内空间的导管。该导管包括导管主体，该导管主体具有在导管主体的远端处的长度和尖端部分。导管还包括用于在多个方向上移动导管主体的多根线。导管还包括用于在用于导管主体的两个主运动平面中操纵多个电线的第一控制器。导管包括用于在用于导管主体的两个运动的次级平面中操纵多个电线的第二控制。第二个控件的外观和操作与第一个控件不同。

2. 发明申请

US20080097403A1 Four-Way Steerable Catheter System and Method of Use 有权
标题翻译：四通导向导管系统及其使用方法
公开(公告)号：US20080097403A1
公开(公告)日：2008-04-24
申请号：US11677791
申请日：2007-02-22
申请人： Brenda L. Donaldson , Douglas G. Wildes , Paul Martin Barker , Marc Donald Knutson
发明人： Brenda L. Donaldson , Douglas G. Wildes , Paul Martin Barker , Marc Donald Knutson
IPC分类号： A61M25/01
CPC分类号： A61M25/0147 , A61B8/12 , A61B8/4281 , A61B8/445 , A61B8/4461 , A61B8/483 , A61M25/0105
摘要： Certain embodiments provide systems and methods for catheter positioning. Certain embodiments provide a catheter for use in at least intravenous and intracardiac spaces. The catheter includes a catheter body having a length and a tip portion at a distal end of the catheter body. The catheter also includes a plurality of wires for moving the catheter body in a plurality of directions. The catheter further includes a first control for manipulating the plurality of wires in two primary planes of movement for the catheter body. The catheter includes a second control for manipulating the plurality of wires in two secondary planes of movement for the catheter body. The second control is distinct in appearance and operation from the first control.
摘要翻译：某些实施例提供用于导管定位的系统和方法。某些实施例提供用于至少静脉内和心内空间的导管。该导管包括导管主体，该导管主体具有在导管主体的远端处的长度和尖端部分。导管还包括用于在多个方向上移动导管主体的多根线。导管还包括用于在用于导管主体的两个主运动平面中操纵多个电线的第一控制器。导管包括用于在用于导管主体的两个运动的次级平面中操纵多个电线的第二控制。第二个控件的外观和操作与第一个控件不同。

3. 发明授权

US07441321B2 Method of manufacturing ultrasound transducer device having acoustic backing 有权
标题翻译：制造具有声学背衬的超声波换能器装置的方法
公开(公告)号：US07441321B2
公开(公告)日：2008-10-28
申请号：US10960871
申请日：2004-10-06
申请人： Charles E. Baumgartner , David M. Mills , Robert S. Lewandowski , Lowell Scott Smith , Douglas G. Wildes
发明人： Charles E. Baumgartner , David M. Mills , Robert S. Lewandowski , Lowell Scott Smith , Douglas G. Wildes
IPC分类号： H04R31/00
CPC分类号： B06B1/0292 , B06B1/0685 , B06B1/0688 , G01H11/06 , Y10T29/49004 , Y10T29/49005 , Y10T29/4908
摘要： An ultrasonic transducer device comprising: an ultrasonic transducer array micromachined on a substrate; flexible electrical connections connected to the transducer array; and a body of acoustically attenuative material that supports the substrate and the flexible electrical connections. The acoustic backing material may contain additional features, such as tabs or notches, for use in positioning the transducer on fixtures during manufacturing or positioning the transducer within a housing during final assembly. Tabs or other features that are used only during manufacturing may be subsequently removed from the device. The MUT device itself may also be thinned so as to provide flexibility as desired. The backing material is preferably matched in acoustic impedance to the silicon wafer so as to prevent reflection at the interface of any acoustic energy propagating rearward, i.e., in the direction away from the device front surface. The backing material may also possess a high thermal conductivity to assist in removal of heat from the device.
摘要翻译：一种超声波换能器装置，包括：微机械加工在基底上的超声换能器阵列; 连接到换能器阵列的柔性电连接; 以及支撑衬底和柔性电连接的声衰减材料体。声学衬垫材料可以包含附加特征，例如突片或凹口，用于在最终组装期间制造或将换能器定位在壳体内时将换能器定位在固定装置上。仅在制造期间使用的标签或其它特征可随后从装置中移除。 MUT设备本身也可以被减薄，以便根据需要提供灵活性。背衬材料优选地与硅晶片的声阻抗匹配，以便防止在向后传播的任何声能的界面处的反射，即远离器件前表面的方向上的反射。背衬材料还可以具有高热导率以帮助从装置移除热量。

4. 发明授权

US5212645A Flexible real-time, multi-tasking architecture for tool condition monitoring 失效
标题翻译：灵活实时，工具条件监控的多功能建筑
公开(公告)号：US5212645A
公开(公告)日：1993-05-18
申请号：US554495
申请日：1990-07-19
申请人： Douglas G. Wildes , Steven R. Hayashi , George D. Montanaro
发明人： Douglas G. Wildes , Steven R. Hayashi , George D. Montanaro
IPC分类号： B23Q17/09 , G05B19/18 , G05B19/4065 , G05B19/414 , G05B19/416
CPC分类号： G05B19/4148 , G05B19/4065 , G05B19/4163 , G05B2219/31118 , G05B2219/31145 , G05B2219/31151 , G05B2219/31186 , G05B2219/31244 , G05B2219/31247 , G05B2219/32422 , G05B2219/33053 , G05B2219/33212 , G05B2219/33244 , G05B2219/34225 , G05B2219/34327 , G05B2219/34381 , G05B2219/34423 , G05B2219/35273 , G05B2219/35291 , G05B2219/37245 , G05B2219/37285 , G05B2219/37351 , G05B2219/37388 , Y02P90/185 , Y02P90/205 , Y02P90/265
摘要： This invention utilizes a system of interlinked modular hardware and modular software for continuously controlling the manufacture of a workpiece. By using a modular architecture, the system capabilities can be expanded or modified without requiring major redesign.
摘要翻译：本发明利用连接的模块化硬件和模块化软件的系统来连续地控制工件的制造。通过使用模块化架构，可以扩展或修改系统功能，而无需大量重新设计。

5. 发明申请

US20080287803A1 INTRACARDIAC ECHOCARDIOGRAPHY IMAGE RECONSTRUCTION IN COMBINATION WITH POSITION TRACKING SYSTEM 有权
标题翻译：与位置跟踪系统组合在一起的INTRACARDIAC图像重建图像重建
公开(公告)号：US20080287803A1
公开(公告)日：2008-11-20
申请号：US12060714
申请日：2008-04-01
申请人： Dun Alex Li , Christopher A. Nafis , Douglas G. Wildes , Vernon T. Jensen
发明人： Dun Alex Li , Christopher A. Nafis , Douglas G. Wildes , Vernon T. Jensen
IPC分类号： A61B8/00 , G06K9/00 , A61B8/14
CPC分类号： A61B5/06 , A61B5/062 , A61B5/064 , A61B5/7285 , A61B6/503 , A61B6/541 , A61B8/0883 , A61B8/12 , A61B8/4254 , A61B8/4263 , A61B8/445 , A61B8/4461 , A61B8/4488 , A61B8/463 , A61B8/466 , A61B8/483 , A61B8/5238 , A61B8/543 , A61B18/1492 , A61B34/20 , A61B2017/003 , A61B2034/105 , A61B2034/2051 , A61B2034/2063 , A61B2090/367 , A61B2090/378 , A61B2090/3782
摘要： A system and method to display a four-dimensional (4D) model of an imaged anatomy is provided. The system comprises a controller, and an imaging system including an imaging probe in communication with the controller. The imaging probe can acquire generally real-time, 3D image data relative to a direction of image acquisition along an imaging plane. The system also includes a tracking system in communication with the controller. The tracking system includes at least one tracking element integrated with the imaging probe. The system is operable to process the generally real-time, 3D image data acquired by the imaging probe relative to generally real-time tracking information acquired by the tracking system so as to display the 4D model of the imaged anatomy.
摘要翻译：提供了显示成像解剖结构的四维（4D）模型的系统和方法。该系统包括控制器和包括与控制器通信的成像探头的成像系统。成像探针可以相对于沿着成像平面的图像采集方向获取大体上实时的3D图像数据。该系统还包括与控制器通信的跟踪系统。跟踪系统包括与成像探针集成的至少一个跟踪元件。该系统可操作用于处理由成像探针获取的大体上实时的3D图像数据，相对于跟踪系统获取的大致实时跟踪信息，以便显示成像的解剖结构的4D模型。

6. 发明授权

US07408283B2 Micromachined ultrasonic transducer cells having compliant support structure 有权
标题翻译：具有顺应性支撑结构的微加工超声换能器单元
公开(公告)号：US07408283B2
公开(公告)日：2008-08-05
申请号：US11348984
申请日：2006-02-07
申请人： Lowell Scott Smith , Douglas G. Wildes
发明人： Lowell Scott Smith , Douglas G. Wildes
IPC分类号： H04R17/00 , H02N1/00
CPC分类号： B06B1/0292 , H02N1/006
摘要： A micromachined ultrasonic transducer array comprising a multiplicity of cMUT cells built on a substrate. Each cMUT cell comprises a compliant support structure built on the substrate, a membrane supported over a cavity by the compliant support structure, a first electrode supported by the membrane, and a second electrode that forms a capacitor with the first electrode, the cavity being disposed between the first and second electrodes. The compliant support structure uncouples the non-membrane outer surface of each cMUT cell from the supporting substrate.
摘要翻译：一种微机械加工的超声波换能器阵列，其包括建立在基底上的多个cMUT电池。每个cMUT单元包括构建在基板上的柔性支撑结构，由柔性支撑结构支撑在空腔上的膜，由膜支撑的第一电极，以及与第一电极形成电容器的第二电极，在第一和第二电极之间。顺应性支撑结构将每个cMUT电池的非膜外表面与支撑衬底断开。

7. 发明授权

US07030536B2 Micromachined ultrasonic transducer cells having compliant support structure 有权
标题翻译：具有顺应性支撑结构的微加工超声换能器单元
公开(公告)号：US07030536B2
公开(公告)日：2006-04-18
申请号：US10748920
申请日：2003-12-29
申请人： Lowell Scott Smith , Douglas G. Wildes
发明人： Lowell Scott Smith , Douglas G. Wildes
IPC分类号： H02N1/00
CPC分类号： B06B1/0292 , H02N1/006
摘要： A micromachined ultrasonic transducer array comprising a multiplicity of cMUT cells built on a substrate. Each cMUT cell comprises a compliant support structure built on the substrate, a membrane supported over a cavity by the compliant support structure, a first electrode supported by the membrane, and a second electrode that forms a capacitor with the first electrode, the cavity being disposed between the first and second electrodes. The compliant support structure uncouples the non-membrane outer surface of each cMUT cell from the supporting substrate.
摘要翻译：一种微机械加工的超声波换能器阵列，其包括建立在基底上的多个cMUT电池。每个cMUT单元包括构建在基板上的柔性支撑结构，由柔性支撑结构支撑在空腔上的膜，由膜支撑的第一电极，以及与第一电极形成电容器的第二电极，在第一和第二电极之间。顺应性支撑结构将每个cMUT电池的非膜外表面与支撑衬底断开。

8. 发明授权

US4806914A Detection by automatic gain control features of gradual cutting tool breakage 失效
标题翻译：通过自动增益控制检测功能，逐步切割刀具断裂
公开(公告)号：US4806914A
公开(公告)日：1989-02-21
申请号：US46812
申请日：1987-05-07
申请人： Charles E. Thomas , James F. Bedard , Lawson P. Harris , Douglas G. Wildes , Steven R. Hayashi
发明人： Charles E. Thomas , James F. Bedard , Lawson P. Harris , Douglas G. Wildes , Steven R. Hayashi
IPC分类号： B23Q17/09 , G01H1/16 , G05B19/4065 , G08B21/00
CPC分类号： G01H1/16 , B23Q17/0957 , B23Q17/0971 , G05B19/4065 , G05B2219/37351
摘要： A tool break detection system has an automatic gain control to adjust the analog signal channel gain and hold the cutting vibration signal at a desired average level. The AGC time constant is long enough that the detection of abrupt tool breaks and sudden large signal level transistions by the digital signature recognition logic is unaffected. However, the gradual decrease in signal level produced by a crumbly-type break would be removed by AGC action. In a system with a hardware AGC, crossing a high gain threshold resets gain to a low value and the resulting abrupt and persisting change in signal level is detected by the abrupt tool break logic. Another embodiment uses the gain command output by a software AGC and generates a break detected signal directly, without resetting the gain command, as gain rises above a high gain alarm level which is recalculated at the start of each cut.
摘要翻译：刀具断裂检测系统具有自动增益控制，以调整模拟信号通道增益并将切割振动信号保持在期望的平均水平。 AGC时间常数足够长，使得数字签名识别逻辑的突然工具断开检测和突发的大信号电平转移不受影响。然而，通过AGC动作可以消除由脆弱型断路产生的信号电平的逐渐降低。在具有硬件AGC的系统中，跨越高增益阈值将增益重置为低值，并且突然的工具断开逻辑检测到所产生的信号电平的突然和持续变化。另一个实施例使用由软件AGC输出的增益指令，并且当增益高于在每次切断开始时重新计算的高增益警报水平时，直接生成中断检测信号而不复位增益命令。

9. 发明申请

US20080285824A1 SYSTEM AND METHOD OF EXTENDED FIELD OF VIEW IMAGE ACQUISITION OF AN IMAGED SUBJECT 有权
标题翻译：扩展视觉图像获取成像系统和方法
公开(公告)号：US20080285824A1
公开(公告)日：2008-11-20
申请号：US12099862
申请日：2008-04-09
申请人： Douglas G. Wildes , Warren Lee , Terry M. Topka , Weston B. Griffin
发明人： Douglas G. Wildes , Warren Lee , Terry M. Topka , Weston B. Griffin
IPC分类号： G06K9/00
CPC分类号： A61B8/4461 , A61B5/0205 , A61B5/7285 , A61B6/5247 , A61B6/541 , A61B8/12 , A61B8/14 , A61B8/4245 , A61B8/4254 , A61B8/4263 , A61B8/445 , A61B8/543
摘要： A system and method of imaging an imaged subject is provided. The system comprises a controller, and an imaging system including an imaging probe in communication with the controller. The imaging probe includes a transducer array operable to move through a range of motion along a first imaging path at a first speed to acquire a first set of image data. The transducer array can be operable to move through the range of motion along the first imaging path at a second speed greater than the first speed so as to acquire an update image data at a rate faster than acquisition of the first set of image data.
摘要翻译：提供了一种对成像对象成像的系统和方法。该系统包括控制器和包括与控制器通信的成像探头的成像系统。成像探针包括可操作以以第一速度沿着第一成像路径移动运动范围的换能器阵列，以获取第一组图像数据。换能器阵列可操作成以大于第一速度的第二速度沿着第一成像路径移动运动范围，以便以比获取第一组图像数据更快的速率获取更新图像数据。

10. 发明授权

US4918427A Multi-level tool break detection using multi-mode sensing 失效
标题翻译：使用多模式感测的多级工具断点检测
公开(公告)号：US4918427A
公开(公告)日：1990-04-17
申请号：US329044
申请日：1989-03-27
申请人： Charles E. Thomas , Steven R. Hayashi , Douglas G. Wildes
发明人： Charles E. Thomas , Steven R. Hayashi , Douglas G. Wildes
IPC分类号： B23Q17/09 , G08B21/20
CPC分类号： G08B21/187 , B23Q17/0957 , B23Q17/0971
摘要： A system and method for monitoring machine tool operations provides a multi-level tool break alarm and uses information from multiple sensors of different types. Signal processing and pattern recognition logic techniques are applied to a cutting process high frequency vibration signal to detect major tool breaks requiring prompt stoppage of the cut. False alarm resistant detection of minor tool breaks, for which the response may not be an immediate stop of the cutting process, is obtained with information from a low frequency vibration sensor, an axis drive current sensor, or an axis velocity sensor. A minor tool break alarm is generated when signal transients in both a high frequency and low frequency channel signal are in close time coincidence, and a major alarm when the high frequency channel transient is followed by a persisting mean vibration level shift.
摘要翻译：用于监控机床操作的系统和方法提供了多级工具中断报警，并且使用来自不同类型的多个传感器的信息。信号处理和模式识别逻辑技术应用于切割过程高频振动信号，以检测需要及时停止切割的主要刀具断裂。通过来自低频振动传感器，轴驱动电流传感器或轴速度传感器的信息，可以获得针对可能不立即停止切割过程的小型刀具断裂的防误报警检测。在高频和低频信号信号中的信号瞬变处于紧密的时间一致时，产生小的工具中断报警，当高频信道瞬态随后是持续的平均振动电平偏移时，产生主要报警。

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