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公开(公告)号：US5795299A
公开(公告)日：1998-08-18
申请号：US791601
申请日：1997-01-31
申请人： John W. Eaton , Randall L. Schlesinger , Michael H. Ikeda , Charles W. Brummer , Xavier L. Pacheco , Robert Kevakian , Ricardo G. Espinosa
发明人： John W. Eaton , Randall L. Schlesinger , Michael H. Ikeda , Charles W. Brummer , Xavier L. Pacheco , Robert Kevakian , Ricardo G. Espinosa
CPC分类号： H05K1/028 , A61B8/12 , H05K1/118 , H05K2201/055
摘要： An ultrasonic transducer assembly includes a conduit that defines a lumen, and the lumen carries a flexible circuit. The flexible circuit can take several forms. In one form the circuit is folded at first and second fold lines, and at least one of the folds is oriented obliquely to the longitudinal axis of conduit. In another form the flexible circuit includes an end portion that defines a plurality of substantially parallel grooves, each groove aligned with and exposing a respective one of the conductors of the circuit. Additional conductors are positioned in respective ones of the grooves and are electrically connected with the respective conductors of the flexible circuit.
摘要翻译： 超声换能器组件包括限定内腔的导管，并且内腔具有柔性电路。 灵活的电路可以采取多种形式。 在一种形式中，电路在第一和第二折叠线处折叠，并且折叠中的至少一个相对于导管的纵向轴线倾斜地定向。 在另一种形式中，柔性电路包括端部，该端部限定多个基本上平行的沟槽，每个沟槽与电路的相应一个导体对齐并暴露于其中的相应导体。 另外的导体位于相应的凹槽中，并与柔性电路的相应导体电连接。
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公开(公告)号：US06306097B1
公开(公告)日：2001-10-23
申请号：US09335869
申请日：1999-06-17
IPC分类号： A61B800
CPC分类号： A61B1/00154 , A61B8/12
摘要： An apparatus and method for operating a catheter guiding assembly, with one lumen providing access for an ultrasound imaging catheter and a second lumen providing a working port for a tool. Optionally, the ultrasound imaging catheter in the catheter guiding assembly is exposed to blood, and the ultrasound imaging catheter port has a gasket. Alternatively, the catheter guiding assembly is sealed to prevent blood contact by the ultrasound imaging catheter, and the ultrasound imaging catheter may be re-used several times. In either case, the working tool is in the field of view of the ultrasound imaging catheter and normally exposed to blood. Because the working tool is exposed to blood, the working port has a gasket to keep blood from leaking out. Optionally, the working port is used for fluid delivery for injecting contrast agent, chemicals or drugs, which can be activated by sonification from the ultrasound imaging catheter.
摘要翻译： 一种用于操作导管引导组件的装置和方法，一个管腔为超声成像导管提供通路，而第二腔提供工具的工作端口。 任选地，导管引导组件中的超声成像导管暴露于血液，并且超声成像导管端口具有垫圈。 或者，导管引导组件被密封以防止超声成像导管的血液接触，并且可以重复使用超声成像导管多次。 在任一种情况下，工作工具都位于超声成像导管的视野中并且通常暴露于血液。 由于工作工具暴露于血液，工作端口有一个垫圈，以防止血液泄漏。 可选地，工作端口用于流体输送，用于注射造影剂，化学品或药物，其可以通过超声成像导管的超声处理而被激活。
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3.发明授权
公开(公告)号：US5846205A
公开(公告)日：1998-12-08
申请号：US791598
申请日：1997-01-31
申请人： Michael G. Curley , Diana M. Tasker , Cynthia C. Becker , Randall L. Schlesinger , John W. Eaton
发明人： Michael G. Curley , Diana M. Tasker , Cynthia C. Becker , Randall L. Schlesinger , John W. Eaton
CPC分类号： A61B8/12 , A61B1/0052 , A61B8/4488 , A61M25/0133 , A61M25/0136 , A61B2018/00916 , A61B8/445
摘要： A phased-array ultrasonic transducer assembly includes a catheter. An end portion is mounted to the catheter around a transducer array, and the end portion defines an acoustic window which is essentially non-focusing to ultrasonic energy passing therethrough. Because the acoustic window is non-focusing, a relatively small radius of curvature can be used on the radially outer surface of this window.
摘要翻译： 相控阵超声波换能器组件包括导管。 端部部分围绕换能器阵列安装到导管，并且端部部分限定基本上不聚焦到穿过其中的超声波能量的声窗口。 由于声窗是非聚焦的，所以可以在该窗口的径向外表面上使用相对较小的曲率半径。
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4.发明授权Method for manufacturing an end portion surrounding a catheter-mounted phased-array ultrasound transducer 有权用于制造围绕导管安装的相控阵超声换能器的端部的方法
公开(公告)号：US6149599A
公开(公告)日：2000-11-21
申请号：US206680
申请日：1998-12-07
CPC分类号： A61B8/12 , A61B1/0052 , A61B8/4488 , A61M25/0133 , A61M25/0136 , A61B2018/00916 , A61B8/445
摘要： The preferred embodiments include a method for manufacturing an end portion surrounding a catheter-mounted phased-array ultrasound transducer. The material used for the end portion can be altered to give the end portion focusing, defocusing, or non-focusing characteristics. In one preferred embodiment, a thermoplastic material is injection molded or insert molded around a phased-array ultrasound transducer carried at a distal end of a catheter. In another preferred embodiment, a thermoset material is used to form the end portion using a casting or transfer molding technique. In yet another preferred embodiment, the phased-array ultrasound transducer is placed into a pre-formed end portion. The pre-formed end portion can be adhesively-attached to the phased-array transducer and catheter. If the pre-formed end portion is made from a thermoplastic material, the end portion can be thermally melted to attach the end portion to the phased-array transducer and catheter.
摘要翻译： 优选实施例包括用于制造围绕导管安装的相控阵超声换能器的端部的方法。 用于端部的材料可以改变以给出端部聚焦，散焦或非聚焦特性。 在一个优选实施例中，将热塑性材料注射模制或插入模制在围绕导管远端承载的相控阵超声换能器周围。 在另一个优选实施例中，使用热固性材料来使用铸造或传递模塑技术形成端部。 在另一优选实施例中，将相控阵超声波换能器放置在预先形成的端部。 预成形的端部可以粘附到相控阵换能器和导管上。 如果预先形成的端部由热塑性材料制成，则端部可以被热熔化以将端部附接到相控阵换能器和导管。
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公开(公告)号：US09726476B2
公开(公告)日：2017-08-08
申请号：US13603048
申请日：2012-09-04
IPC分类号： A61B5/00 , G01B11/16 , A61B5/06 , A61B6/12 , A61B1/00 , G01L1/24 , A61B8/08 , A61B18/08 , A61B8/00 , A61B90/96 , A61B34/37 , A61B90/98 , A61B34/00 , A61M25/01 , A61B34/20 , A61B34/30 , A61B90/00 , A61B17/00
CPC分类号： G01B11/16 , A61B1/00004 , A61B1/00013 , A61B1/00045 , A61B1/00057 , A61B1/00165 , A61B1/0017 , A61B5/0059 , A61B5/0064 , A61B5/06 , A61B5/065 , A61B5/066 , A61B5/4887 , A61B5/7285 , A61B6/12 , A61B8/00 , A61B8/48 , A61B18/082 , A61B34/20 , A61B34/30 , A61B34/37 , A61B34/71 , A61B34/77 , A61B90/39 , A61B90/96 , A61B90/98 , A61B2017/00725 , A61B2034/2061 , A61B2034/301 , A61B2034/715 , A61B2034/741 , A61B2090/374 , A61B2090/376 , A61B2090/378 , A61M2025/0166 , G01B11/165 , G01L1/242
摘要： An instrument system that includes an image capture device, an elongate body, an optical fiber and a controller is provided. The elongate body is operatively coupled to the image capture device. The optical fiber is operatively coupled to the elongate body and has a strain sensor provided on the optical fiber. The controller is operatively coupled to the optical fiber and adapted to receive a signal from the strain sensor and to determine a position or orientation of the image capture device based on the signal.
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公开(公告)号：US09138166B2
公开(公告)日：2015-09-22
申请号：US13314057
申请日：2011-12-07
申请人： Serena H. Wong , Jason J. Hsu , Francis MacNamara , Gene Reis , Randall L. Schlesinger , Neal A. Tanner
发明人： Serena H. Wong , Jason J. Hsu , Francis MacNamara , Gene Reis , Randall L. Schlesinger , Neal A. Tanner
CPC分类号： A61B5/065 , A61B1/0051 , A61B34/20 , A61B2017/00292 , A61B2034/2061 , A61B2562/12 , A61M25/0147 , A61M2025/0166 , G01B11/24 , G01L1/242
摘要： Systems and methods for integrating and/or registering a shape sensing fiber in or to various instruments are described herein. Registration fixtures and registration techniques for matching the coordinate system of a fiber to the coordinate system of an elongate instrument or other device are provided. Various systems and methods for integrating a shape sensing fiber into an elongate instrument or other device are also described herein.
摘要翻译： 本文描述了用于将形状感测光纤集成和/或对准到各种仪器中的系统和方法。 提供了用于将纤维的坐标系与细长仪器或其他装置的坐标系匹配的注册夹具和配准技术。 本文还描述了用于将形状感测光纤集成到细长仪器或其它装置中的各种系统和方法。
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7.发明申请SYSTEM AND METHOD FOR SELECTIVE MEASUREMENT OF FIBER OPTIC INSTRUMENT SENSORS 审中-公开光纤仪器传感器的选择性测量系统和方法公开(公告)号：US20130085331A1
公开(公告)日：2013-04-04
申请号：US13602990
申请日：2012-09-04
IPC分类号： A61B1/00
CPC分类号： G01B11/16 , A61B1/00004 , A61B1/00013 , A61B1/00045 , A61B1/00057 , A61B1/00165 , A61B1/0017 , A61B5/0059 , A61B5/0064 , A61B5/06 , A61B5/065 , A61B5/066 , A61B5/4887 , A61B5/7285 , A61B6/12 , A61B8/00 , A61B8/48 , A61B18/082 , A61B34/20 , A61B34/30 , A61B34/37 , A61B34/71 , A61B34/77 , A61B90/39 , A61B90/96 , A61B90/98 , A61B2017/00725 , A61B2034/2061 , A61B2034/301 , A61B2034/715 , A61B2034/741 , A61B2090/374 , A61B2090/376 , A61B2090/378 , A61M2025/0166 , G01B11/165 , G01L1/242
摘要： An instrument system that includes an elongate body, an optical fiber, and a controller is provided. The optical fiber is operatively coupled to the elongate body and has a plurality of strain sensors provided on the optical fiber. The controller is operatively coupled to the optical fiber and adapted to obtain signals from one of the plurality of strain sensors more frequently than from another of the plurality of strain sensors and to determine a position of the elongate body based on the obtained signals from the one of the plurality of strain sensors.
摘要翻译： 提供一种包括细长体，光纤和控制器的仪器系统。 光纤可操作地耦合到细长主体并且具有设置在光纤上的多个应变传感器。 控制器可操作地耦合到光纤并且适于从多个应变传感器中的另一个应变传感器获得来自多个应变传感器之一的信号，而不是从多个应变传感器中的另一个获得信号，并且基于从所述多个应变传感器获得的信号来确定细长体的位置 的多个应变传感器。
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公开(公告)号：US20120323115A1
公开(公告)日：2012-12-20
申请号：US13594566
申请日：2012-08-24
IPC分类号： A61B6/00 , A61M25/092
CPC分类号： A61B5/06 , A61B5/065 , A61B34/20 , A61B2017/00243 , A61B2034/2046 , A61B2034/2051 , A61B2034/2072 , A61B2090/0812
摘要： A method for tracking an elongate body is provided. The method includes determining a spatial relationship between an elongate body and an optical fiber, wherein the optical fiber is located in a structure having a substantially constant shape; receiving a signal from a strain sensor provided on the optical fiber; and determining, based on the signal, whether a position of the optical fiber relative to the structure has changed.
摘要翻译： 提供了一种跟踪细长体的方法。 该方法包括确定细长主体和光纤之间的空间关系，其中光纤位于具有基本恒定形状的结构中; 从设置在光纤上的应变传感器接收信号; 以及基于所述信号确定所述光纤相对于所述结构的位置是否已经改变。
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9.发明申请公开(公告)号：US20120321243A1
公开(公告)日：2012-12-20
申请号：US13594664
申请日：2012-08-24
IPC分类号： G01L1/24
CPC分类号： G02B6/022 , A61B5/1076 , A61B5/6852 , A61B2017/00039 , A61B2017/00053 , A61B2034/2061 , A61B2090/067
摘要： An instrument system that includes an elongate body, an optical fiber, and a detector is provided. The elongate body is capable of being twisted. The optical fiber includes a first portion coupled to the elongate body and a second portion having a curved shape adapted to reduce transfer of twisting or bending from the elongate body to the second portion, the second portion having a strain sensor provided thereon. The detector is coupled to the optical fiber and adapted to receive a signal from the strain sensor.
摘要翻译： 提供了一种包括细长体，光纤和检测器的仪器系统。 伸长的主体能扭曲。 光纤包括耦合到细长主体的第一部分和具有弯曲形状的第二部分，该第二部分具有适于减小从细长主体到第二部分的扭转或弯曲的传递，第二部分具有设置在其上的应变传感器。 检测器耦合到光纤并且适于接收来自应变传感器的信号。
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10.发明申请公开(公告)号：US20120316432A1
公开(公告)日：2012-12-13
申请号：US13594646
申请日：2012-08-24
CPC分类号： G02B6/022 , A61B5/1076 , A61B5/6852 , A61B2017/00039 , A61B2017/00053 , A61B2034/2061 , A61B2090/067
摘要： An instrument system that includes an elongate body and an optical fiber is provided. The elongate body has a longitudinal axis and capable of being twisted about the longitudinal axis. The optical fiber is operatively coupled with the elongate body and having a strain sensor provided thereon. The strain sensor is configured to indicate twist of the elongate body.
摘要翻译： 提供了一种包括细长体和光纤的仪器系统。 细长主体具有纵向轴线并且能够围绕纵向轴线扭曲。 光纤与细长主体可操作地耦合并且具有设置在其上的应变传感器。 应变传感器构造成指示细长体的扭转。
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