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155 条记录 (耗时 0.017 秒)

    Switchable power level detector for multi-mode communication device
    72.
    发明申请
    Switchable power level detector for multi-mode communication device 有权

    公开(公告)号：US20060246858A1

    公开(公告)日：2006-11-02

    申请号：US11159926

    申请日：2005-06-23

    申请人： Steven Boerman ,  Paul DiCarlo ,  Patrice Reginella

    发明人： Steven Boerman ,  Paul DiCarlo ,  Patrice Reginella

    IPC分类号： H04B1/04

    CPC分类号： H03G3/3042 ,  H03G2201/702 ,  H04B1/04 ,  H04B2001/0416

    摘要： A method and apparatus for power detection in a multi-mode communication device configured for operation in different modes or frequency bands. A detector monitors the power level of an amplified outgoing signal. The detector may be configured with a switch and two or more samplers. Responsive to the mode of operation, the detector adopts an optimal configuration to generate a power level feedback signal, which is provided to a digital signal processor or controller. Comparison of the power level feedback signal to a target value may occur to generate an amplifier control signal. The amplifier control signal controls the gain, applied by an amplifier, to the outgoing signal. During operation, the system monitors for a change in the mode of operation and upon responsive to a change, generates a switch control signal to reconfigure the detector configuration to match the new mode of operation.

    Medical instrument
    74.
    发明申请
    Medical instrument 审中-公开
    医疗仪器

    公开(公告)号：US20050124914A1

    公开(公告)日：2005-06-09

    申请号：US10728248

    申请日：2003-12-04

    申请人： Paul Dicarlo ,  David Cooke

    发明人： Paul Dicarlo ,  David Cooke

    IPC分类号： A61B10/00 ,  A61B10/02 ,  A61B17/32

    CPC分类号： A61B10/0275 ,  A61B2010/0208

    摘要： Medical instruments and methods of using the instruments are described. In some embodiments, a medical instrument includes a housing, a stylet having a portion in the housing, and a cannula having a portion in the housing. The stylet has a portion in the housing and is movable between a first extended position and a first retracted position. The stylet is configured to rotate when moved from the first retracted position to the first extended position. The cannula coaxially receives the stylet and is movable between a second extended position and a second retracted position.

    摘要翻译： 描述了使用仪器的医疗仪器和方法。 在一些实施例中，医疗器械包括壳体，具有壳体中的一部分的探针和具有壳体中的一部分的插管。 探针具有壳体中的一部分，并且可在第一延伸位置和第一缩回位置之间移动。 探针配置成当从第一缩回位置移动到第一延伸位置时旋转。 插管同轴地容纳探针并且可在第二延伸位置和第二缩回位置之间移动。

    Endoluminal device with indicator member for remote detection of endoleaks and/or changes in device morphology
    75.
    发明授权
    Endoluminal device with indicator member for remote detection of endoleaks and/or changes in device morphology 失效
    具有用于远程检测内漏和/或装置形态变化的指示器构件的腔内装置

    公开(公告)号：US06702847B2

    公开(公告)日：2004-03-09

    申请号：US09896864

    申请日：2001-06-29

    申请人： Paul DiCarlo

    发明人： Paul DiCarlo

    IPC分类号： A61F206

    CPC分类号： A61B5/02014 ,  A61B5/02154

    摘要： An endoluminal device including a prosthesis and at least one indicator member affixed to the prosthesis that can be remotely monitored to indicate a change in pressure or morphology of the prosthesis. The indicator member may be an optical fiber, a strain gauge, or a first material having a first magnetic resonance imaging (MRI) susceptibility value that contrasts with a second MRI susceptibility value of a second material that comprises one or more remaining members of the prosthesis. A prosthesis monitoring system includes an endoluminal device as well as a subcutaneous electronics package and external electronics. Methods of detecting endoleaks or changes in morphology involve implanting an endoluminal device with the indicator and detecting information from the indicator.

    摘要翻译： 包括假体和固定到假体的至少一个指示器构件的腔内装置可被远程监测以指示假体的压力或形态的变化。 指示器构件可以是光纤，应变计或具有第一磁共振成像（MRI）敏感性值的第一材料，其与包括假体的一个或多个剩余部件的第二材料的第二MRI敏感性值形成对比 。 假体监测系统包括腔内装置以及皮下电子封装和外部电子器件。 检测内漏或形态变化的方法包括用指示器植入腔内装置并从指示器检测信息。

    Process for the improved ductility of nitinol
    77.
    发明授权
    Process for the improved ductility of nitinol 失效
    镍钛诺改善延展性的工艺

    公开(公告)号：US6106642A

    公开(公告)日：2000-08-22

    申请号：US088684

    申请日：1998-06-02

    申请人： Paul DiCarlo ,  Steven E. Walak

    发明人： Paul DiCarlo ,  Steven E. Walak

    IPC分类号： C22F1/10 ,  C22C19/03 ,  C22F1/00 ,  C22F1/18 ,  C22K1/00

    CPC分类号： C22F1/006

    摘要： A process for treating nitinol so that desired mechanical properties are achieved. In one embodiment, the process comprises the steps of exposing the nitinol to a primary annealing temperature within the range of approximately 475.degree. C. to 525.degree. C. for a first time period, and thereafter exposing the nitinol to a secondary annealing temperature within the range of approximately 550.degree. C. to 800.degree. C. for a second time period. The invention also includes nitinol articles made by the process of the invention.

    摘要翻译： 一种处理镍钛诺以达到期望的机械性能的方法。 在一个实施方案中，该方法包括以下步骤：将镍钛诺第一次暴露于约475℃至525℃范围内的初级退火温度，然后将镍钛诺暴露于第二退火温度 范围为约550℃至800℃，持续第二时间。 本发明还包括通过本发明的方法制备的镍诺醇制品。

    Hermetically sealed implantable transducer
    78.
    发明授权
    Hermetically sealed implantable transducer 失效
    密封式植入式传感器

    公开(公告)号：US5282858A

    公开(公告)日：1994-02-01

    申请号：US716584

    申请日：1991-06-17

    申请人： Michael E. Bisch ,  Shafig A. Khuhro ,  Paul DiCarlo

    发明人： Michael E. Bisch ,  Shafig A. Khuhro ,  Paul DiCarlo

    IPC分类号： A61F2/18 ,  H04R25/00 ,  H04R25/02 ,  A61N1/00

    CPC分类号： A61F2/18 ,  H04R25/606 ,  A61F2002/183

    摘要： A hermetically sealed acoustic mechanism for an implantable hearing aid system having a signal processing unit having at least one electromechanical transducer coupled to the auditory system of a human. The transducer having an outer casing and at least one moving member extending outside the casing. The invention comprising a hermetically sealed bellows member having two ends and a generally cylindrical side wall. One end of the bellows member being hermetically affixed to the transducer casing and the other end of the bellows member being hermetically affixed to the moving member at a point outside the transducer casing. The side wall having a plurality of corrugations formed therein to allow the moving member to vibrate independently from the transducer casing while providing a hermetic seal protecting the interior of the transducer.

    摘要翻译： 一种用于可植入助听器系统的密封声学机构，其具有信号处理单元，该信号处理单元具有耦合到人类的听觉系统的至少一个机电转换器。 换能器具有外壳和至少一个在外壳外延伸的移动件。 本发明包括具有两个端部和大致圆柱形侧壁的气密密封的波纹管构件。 波纹管构件的一端气密地固定在换能器壳体上，并且波纹管构件的另一端在换能器外壳外侧的位置气密地固定在移动构件上。 侧壁具有形成在其中的多个波纹，以允许移动构件独立于换能器壳体振动，同时提供保护换能器内部的气密密封。

    Bone pinning system
    79.
    发明授权
    Bone pinning system 失效
    骨钉系统

    公开(公告)号：US5180388A

    公开(公告)日：1993-01-19

    申请号：US545398

    申请日：1990-06-28

    申请人： Paul DiCarlo

    发明人： Paul DiCarlo

    IPC分类号： A61B17/58 ,  A61B17/00 ,  A61B17/17 ,  A61B17/88 ,  A61B19/00

    CPC分类号： A61B17/17 ,  A61B17/8872 ,  A61B2017/00004 ,  A61B2090/031 ,  A61B2090/033 ,  Y10S606/916

    摘要： An apparatus and method of securing fractured bones in place without the use of wires is disclosed. An absorbable bone pin is inserted in place by a cannulated applicator which is used to help drill a hole for the bone pin and accurately measure its depth. The applicator has a scaled recess in the handle which is used to measure the progress (depth) of the wire-type drill as it forms the hole. The drill has a marking or similar means on it for registration with the applicator scale. The bone pin is selected or cut to an appropriate length based on the depth of the hole and inserted in place by a push rod through the applicator guide tube. The applicator can have one or two guide tubes, and the tubes can be parallel or at angles to one another, depending on the usage desired. With a two-tube applicator, it is possible to better maintain the bone's pieces in place under compression until a bone pin is installed.