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1. 发明授权

US06216537B1 Accelerometer for implantable medical device 有权
标题翻译：用于可植入医疗器械的加速计
公开(公告)号：US06216537B1
公开(公告)日：2001-04-17
申请号：US09282485
申请日：1999-03-31
申请人： Mark E. Henschel , David Brian Hall , Scott B. Sleeper , Lary R. Larson , Brian S. Child , Patrick F. Malone , Samuel F. Haq , David A. Ruben , Joan A. O'Gara , James E. Volmering , Roy L. Inman
发明人： Mark E. Henschel , David Brian Hall , Scott B. Sleeper , Lary R. Larson , Brian S. Child , Patrick F. Malone , Samuel F. Haq , David A. Ruben , Joan A. O'Gara , James E. Volmering , Roy L. Inman
IPC分类号： G01P102
CPC分类号： G01P15/125 , A61B2562/0219 , A61N1/36542 , G01P1/023 , H05K3/3442
摘要： An accelerometer device which can be mounted on a substrate, e.g., a circuit board enclosed in a medical device, includes an accelerometer sensing element having an axis of sensitivity and further includes first and second multilayer end caps. The substrate generally defines a mounting plane. The accelerometer sensing element includes a device body having a longitudinal axis extending between generally parallel first and second ends thereof and further includes a principal surface extending between the first and second ends of the device body parallel to the longitudinal axis. The axis of sensitivity of the sensing element is generally perpendicular to a plane defined by the principal surface. Further, the accelerometer sensing element includes conductive pad regions on each of the first and second ends of the device body. Each of the first and second multilayer end caps includes conductive elements on one side thereof and further includes conductive traces electrically connected to the conductive elements thereof. Each of the conductive traces of the first and second multilayer end caps terminate at a surface mount contact region along at least one edge thereof. The first and second multilayer end caps are attached to the first and second ends of the device body such that, when the accelerometer device is mounted on a substrate, the axis of sensitivity of the accelerometer sensing element is perpendicular to the mounting plane defined thereby.
摘要翻译：可以安装在基板上的加速度计装置，例如封装在医疗装置中的电路板，包括具有灵敏度轴的加速度计传感元件，还包括第一和第二多层端盖。基板通常限定安装平面。加速度计传感元件包括具有在其大致平行的第一和第二端之间延伸的纵向轴线的装置本体，并且还包括在平行于纵向轴线的装置主体的第一和第二端之间延伸的主表面。感测元件的灵敏度轴通常垂直于由主表面限定的平面。此外，加速度计感测元件包括在装置主体的第一和第二端的每一个上的导电焊盘区域。第一和第二多层端盖中的每一个在其一侧上包括导电元件，并且还包括电连接到其导电元件的导电迹线。第一和第二多层端盖的每个导电迹线沿着其至少一个边缘终止于表面安装接触区域。第一和第二多层端盖附接到装置主体的第一和第二端，使得当加速度计装置安装在基板上时，加速度计感测元件的灵敏度轴垂直于由其限定的安装平面。

2. 发明授权

US06931284B2 Implantable medical device with air core antenna assembly 有权
标题翻译：具有气芯天线组件的植入式医疗设备
公开(公告)号：US06931284B2
公开(公告)日：2005-08-16
申请号：US10280944
申请日：2002-10-25
申请人： David B. Engmark , John E. Nicholson , Brian S. Child , David M. Reinker
发明人： David B. Engmark , John E. Nicholson , Brian S. Child , David M. Reinker
IPC分类号： A61N1/372 , A61N1/375
CPC分类号： A61N1/375 , A61N1/372 , A61N1/37229 , A61N1/3758
摘要： An implantable medical device that includes an enclosure, an electrical module for the desired stimulation, sensing and communications functions, a power source, an air-core antenna, and supporting structures therefore. The antenna includes a quarter-elliptical shape that maximizes the antenna area to facilitate transmission of electromagnetic waves through the enclosure. A support structure is provided so that the antenna, the module and the battery self-align with each other and the enclosure. The support structure contains contacts to facilitate electrical connection of the antenna to the module and positions the module so that contacts thereon are in close proximity in plan and elevation to external electrical feed-throughs in the housing and the antenna contacts on the support structure. The support structure positions the antenna between the module and the housing, separated therefrom by a predetermined minimum distance to facilitate efficient coupling of electromagnetic waves to and/or from the antenna.
摘要翻译：因此，包括外壳，用于期望的刺激的电气模块，感测和通信功能，电源，空芯天线和支撑结构的可植入医疗装置。该天线包括四分之一椭圆形形状，其使天线面积最大化以促进电磁波通过外壳的传输。提供了支撑结构，使得天线，模块和电池彼此对准和外壳。支撑结构包括触点，以便于天线与模块的电连接并且定位模块，使得其上的触点在平面图和高度上与壳体中的外部电馈通和支撑结构上的天线接触紧密接近。支撑结构将天线定位在模块和壳体之间，与之隔开预定的最小距离，以便有效地将电磁波耦合到天线和/或从天线耦合。

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