Piezoelectric ceramic-reinforced metal matrix composites
    1.
    发明申请
    Piezoelectric ceramic-reinforced metal matrix composites 有权
    压电陶瓷增强金属基复合材料

    公开(公告)号:US20050073222A1

    公开(公告)日:2005-04-07

    申请号:US10851022

    申请日:2004-05-21

    IPC分类号: H01L41/18 H01L41/187

    摘要: Composite materials comprising piezoelectric ceramic particulates dispersed in a metal matrix are capable of vibration damping. When the piezoelectric ceramic particulates are subjected to strain, such as the strain experienced during vibration of the material, they generate an electrical voltage that is converted into Joule heat in the surrounding metal matrix, thereby dissipating the vibrational energy. The piezoelectric ceramic particulates may also act as reinforcements to improve the mechanical properties of the composites. The composite materials may be used in various structural components in vehicles, aircraft, spacecraft, buildings and tools.

    摘要翻译: 包含分散在金属基体中的压电陶瓷颗粒的复合材料能够进行减振。 当压电陶瓷颗粒经受应变时,例如在材料振动期间经受的应变,它们产生在周围的金属基体中转换为焦耳热的电压,由此耗散振动能。 压电陶瓷颗粒也可用作增强材料以改善复合材料的机械性能。 复合材料可用于车辆,飞机,航天器,建筑物和工具中的各种结构部件。

    Disposable patch and reusable sensor assembly for use in medical device localization and mapping systems
    4.
    发明授权
    Disposable patch and reusable sensor assembly for use in medical device localization and mapping systems 有权
    一次性贴片和可重复使用的传感器组件,用于医疗器械定位和测绘系统

    公开(公告)号:US09014778B2

    公开(公告)日:2015-04-21

    申请号:US12256580

    申请日:2008-10-23

    IPC分类号: A61B5/06 A61B5/00

    摘要: An patch and sensor assembly for use in an EP mapping system has two portions: a reusable portion and a disposable portion. The reusable portion houses the biosensors used in magnetic based location and mapping systems and the electrical lead necessary to communicate between the biosensor and the mapping system. The reusable portion may also contain a portion of the electrode necessary to receive electrical signals from the body of the patient. The disposable portion of the patch and sensor assembly contains an adhesive covered flexible patch having at least a portion of the electrode used to receive electrical signals form the body of the patient and may contain the electrical lead necessary to communicate such an electrical signal to the mapping system. The disposable portion contains a receptacle adapted to receive and mechanically secure the reusable portion to the disposable portion of the assembly. Such a patch and sensor assembly is useful in hybrid magnetic and impedance based location and mapping systems such as those used in electrophysiology.

    摘要翻译: 用于EP映射系统的贴片和传感器组件具有两个部分:可重复使用部分和一次性部分。 可再利用部分容纳用于磁性位置的生物传感器和映射系统以及生物传感器和映射系统之间通信所需的电线。 可重复使用的部分还可以包含从患者的身体接收电信号所需的电极的一部分。 贴片和传感器组件的一次性部分包含粘合剂覆盖的柔性贴片,其具有用于接收来自患者身体的电信号的电极的至少一部分,并且可以包含将该电信号传送到映射所需的电引线 系统。 一次性部分包含适于容纳和机械地将可重复使用部分固定到组件的一次性部分的插座。 这种贴片和传感器组件可用于基于混合磁和阻抗的位置和映射系统,例如用于电生理学的那些。

    Pressure relief valve embedded in a molded rubber seal
    6.
    发明申请
    Pressure relief valve embedded in a molded rubber seal 审中-公开
    减压阀嵌入模压橡胶密封

    公开(公告)号:US20050178437A1

    公开(公告)日:2005-08-18

    申请号:US10780175

    申请日:2004-02-17

    申请人: Jeffrey Schultz

    发明人: Jeffrey Schultz

    摘要: A pressure relief valve includes a valve insert having an opening at a first end and a pathway extending towards the opening from a second end of the valve insert. An adjustment member is received within in the opening of the valve insert. The valve insert and the adjustment member define a chamber adjacent the pathway. The adjustment member includes a throughway. A bearing element is within the chamber and adjacent the pathway. A width of the bearing element is larger than a width of the pathway. A spring is within the chamber and is under compression and in line with the bearing element. A cushioning member surrounds the valve insert and allows the flow of pressurized fluid. The spring exerts a force on the bearing element such that the bearing element is biased against the pathway and forms a seal between the chamber and the pathway.

    摘要翻译: 减压阀包括在第一端具有开口的阀嵌件和从阀插入件的第二端朝向开口延伸的通路。 调节构件容纳在阀插入件的开口内。 阀插入件和调节构件限定了邻近通道的腔室。 调整构件包括通道。 轴承元件在腔室内并且邻近通路。 轴承元件的宽度大于路径的宽度。 弹簧在腔室内并处于压缩状态并与轴承元件一致。 缓冲构件围绕阀插入件并允许加压流体的流动。 弹簧在轴承元件上施加力,使得轴承元件抵靠该路径偏置并且在腔室和通路之间形成密封。

    Disposable Patch and Reusable Sensor Assembly for Use in Medical Device Localization and Mapping Systems
    10.
    发明申请
    Disposable Patch and Reusable Sensor Assembly for Use in Medical Device Localization and Mapping Systems 有权
    一次性贴片和可重复使用的传感器组件,用于医疗器械定位和绘图系统

    公开(公告)号:US20090318793A1

    公开(公告)日:2009-12-24

    申请号:US12256580

    申请日:2008-10-23

    IPC分类号: A61B5/05

    摘要: An patch and sensor assembly for use in an EP mapping system has two portions: a reusable portion and a disposable portion. The reusable portion houses the biosensors used in magnetic based location and mapping systems and the electrical lead necessary to communicate between the biosensor and the mapping system. The reusable portion may also contain a portion of the electrode necessary to receive electrical signals from the body of the patient. The disposable portion of the patch and sensor assembly contains an adhesive covered flexible patch having at least a portion of the electrode used to receive electrical signals form the body of the patient and may contain the electrical lead necessary to communicate such an electrical signal to the mapping system. The disposable portion contains a receptacle adapted to receive and mechanically secure the reusable portion to the disposable portion of the assembly. Such a patch and sensor assembly is useful in hybrid magnetic and impedance based location and mapping systems such as those used in electrophysiology.

    摘要翻译: 用于EP映射系统的贴片和传感器组件具有两个部分:可重复使用部分和一次性部分。 可再利用部分容纳用于磁性位置的生物传感器和映射系统以及生物传感器和映射系统之间通信所需的电线。 可重复使用的部分还可以包含从患者的身体接收电信号所需的电极的一部分。 贴片和传感器组件的一次性部分包含粘合剂覆盖的柔性贴片,其具有用于接收来自患者身体的电信号的电极的至少一部分,并且可以包含将该电信号传送到映射所需的电引线 系统。 一次性部分包含适于容纳和机械地将可重复使用部分固定到组件的一次性部分的插座。 这种贴片和传感器组件可用于基于混合磁和阻抗的位置和映射系统,例如用于电生理学的那些。