Implantable capacitive pressure sensor apparatus and methods regarding same
    21.
    发明授权
    Implantable capacitive pressure sensor apparatus and methods regarding same 有权
    可植入式电容式压力传感器装置及方法

    公开(公告)号:US08424388B2

    公开(公告)日:2013-04-23

    申请号:US13016363

    申请日:2011-01-28

    IPC分类号: G01L7/00

    摘要: An implantable capacitive pressure sensor apparatus and method for making such an apparatus includes a first pressure sensor portion and a second pressure sensor portion. The first pressure sensor portion includes a diaphragm electrode connectable to ground (e.g., the diaphragm electrode being positioned in close proximity to the body when implanted therein such that the diaphragm electrode is deformable in response to pressure applied thereto by the body). The second pressure sensor portion includes a signal electrode (e.g., wherein the first pressure sensor portion and the second pressure sensor portion are coupled such that a gap is provided between the diaphragm electrode and the signal electrode) and an insulator material. The signal electrode is provided on and in direct contact with the insulator material to electrically isolate the signal electrode such that parasitic capacitance effects on the signal electrode are reduced.

    摘要翻译: 一种用于制造这种装置的可植入电容式压力传感器装置和方法包括第一压力传感器部分和第二压力传感器部分。 第一压力传感器部分包括可连接到地面的隔膜电极(例如,当植入其中时,隔膜电极位于身体附近,使得隔膜电极响应于由身体施加到其上的压力而变形)。 第二压力传感器部分包括信号电极(例如,其中第一压力传感器部分和第二压力传感器部分联接成使得在隔膜电极和信号电极之间设置间隙)和绝缘体材料。 信号电极设置在绝缘体材料上并与绝缘体材料直接接触,以使信号电极电隔离,从而减小对寄生电容对信号电极的影响。

    Pressure sensor configurations for implantable medical electrical leads
    23.
    发明授权
    Pressure sensor configurations for implantable medical electrical leads 有权
    用于植入式医疗电线的压力传感器配置

    公开(公告)号:US07886608B2

    公开(公告)日:2011-02-15

    申请号:US12544342

    申请日:2009-08-20

    IPC分类号: G01L9/12

    摘要: An implantable pressure sensor, which may be incorporated within an implantable medical electrical lead, includes an insulative sidewall, which contains a gap capacitor and an integrated circuit. The insulative sidewall of the pressure sensor includes a pressure sensitive diaphragm portion, and the gap capacitor includes a first electrode plate, which is attached to an interior surface of the diaphragm portion of the sidewall, and a second electrode plate, which is spaced apart from the first electrode plate and coupled to the integrated circuit, which is coupled, through the sidewall, to a supply contact and a ground contact. A conductive layer extends over one of the interior surface of the diaphragm portion of the sidewall and an exterior surface of the diaphragm portion; and the conductive layer is coupled to the ground contact to either shield or ground the first electrode plate.

    摘要翻译: 可植入的压力传感器,其可并入可植入医疗电引线内,包括绝缘侧壁,其包含间隙电容器和集成电路。 压力传感器的绝缘侧壁包括压敏膜部分,并且间隙电容器包括附接到侧壁的隔膜部分的内表面的第一电极板和与侧壁隔膜部分隔开的第二电极板 第一电极板并且耦合到集成电路,其通过侧壁耦合到电源触点和接地触点。 导电层在侧壁的隔膜部分的内表面和隔膜部分的外表面之一上延伸; 并且所述导电层耦合到所述接地触头以屏蔽或接地所述第一电极板。

    Encapsulation circuitry on a substrate
    24.
    发明授权
    Encapsulation circuitry on a substrate 有权
    衬底上的封装电路

    公开(公告)号:US07682878B2

    公开(公告)日:2010-03-23

    申请号:US11877408

    申请日:2007-10-23

    IPC分类号: H01L21/44

    摘要: An assembly for a circuit board includes a substrate, at least one circuit component formed on the substrate, and a frame. The frame comprises a first substantially planar surface attached to the substrate, and a hole formed through the frame and defined by a wall that surrounds the at least one circuit component. A method of manufacturing the circuit board includes the step of attaching the substantially planar surface of the frame to the substrate in an arrangement in which the at least one circuit component is surrounded by a wall that defines the hole.

    摘要翻译: 一种用于电路板的组件包括衬底,形成在衬底上的至少一个电路部件和框架。 框架包括附接到基板的第一基本上平坦的表面,以及穿过框架形成并由围绕至少一个电路部件的壁限定的孔。 一种制造电路板的方法包括将框架的基本上平坦的表面附接到衬底的步骤,其中至少一个电路部件被限定孔的壁包围。

    Pressure sensor configurations for implantable medical electrical leads
    28.
    发明授权
    Pressure sensor configurations for implantable medical electrical leads 有权
    用于植入式医疗电线的压力传感器配置

    公开(公告)号:US07591185B1

    公开(公告)日:2009-09-22

    申请号:US12108212

    申请日:2008-04-23

    IPC分类号: G01L9/12 A61N1/00

    摘要: An implantable pressure sensor, which may be incorporated within an implantable medical electrical lead, includes an insulative sidewall, which contains a gap capacitor and an integrated circuit. The insulative sidewall of the pressure sensor includes a pressure sensitive diaphragm portion, and the gap capacitor includes a first electrode plate, which is attached to an interior surface of the diaphragm portion of the sidewall, and a second electrode plate, which is spaced apart from the first electrode plate and coupled to the integrated circuit, which is coupled, through the sidewall, to a supply contact and a ground contact. A conductive layer extends over one of the interior surface of the diaphragm portion of the sidewall and an exterior surface of the diaphragm portion; and the conductive layer is coupled to the ground contact to either shield or ground the first electrode plate.

    摘要翻译: 可植入的压力传感器,其可并入可植入医疗电引线内,包括绝缘侧壁,其包含间隙电容器和集成电路。 压力传感器的绝缘侧壁包括压敏膜部分,并且间隙电容器包括附接到侧壁的隔膜部分的内表面的第一电极板和与侧壁隔膜部分隔开的第二电极板 第一电极板并且耦合到集成电路,其通过侧壁耦合到电源触点和接地触点。 导电层在侧壁的隔膜部分的内表面和隔膜部分的外表面之一上延伸; 并且所述导电层耦合到所述接地触头以屏蔽或接地所述第一电极板。