Implantable sensor for measuring physiologic information
    94.
    发明授权
    Implantable sensor for measuring physiologic information 有权
    用于测量生理信息的植入式传感器

    公开(公告)号:US08257272B2

    公开(公告)日:2012-09-04

    申请号:US13018631

    申请日:2011-02-01

    IPC分类号: A61B5/0295

    摘要: An implantable sensor is provided that includes a piezopolymer sensor element including a body having a plurality of layers of a piezopolymer, and an attachment device configured to hold the piezopolymer sensor element in direct contact with at least one of a bodily fluid and bodily tissue such that the piezopolymer sensor element is configured to bend in response to motion of the at least one of bodily fluid and bodily tissue. A pair of electrodes is attached to the piezopolymer sensor element and the electrodes are configured to collect an electrical charge that is generated within the piezopolymer sensor element due to the bending of the piezopolymer sensor element.

    摘要翻译: 提供了一种植入式传感器,其包括压电聚合物传感器元件,其包括具有多个压电聚合物层的主体,以及附接装置,其构造成将压敏聚合物传感器元件保持为与体液和身体组织中的至少一个直接接触,使得 压敏聚合物传感器元件被配置为响应于体液和身体组织中的至少一个的运动而弯曲。 一对电极连接到压电聚合物传感器元件,并且电极被配置为收集由于压电聚合物传感器元件的弯曲而在压电聚合物传感器元件内产生的电荷。

    ELECTRODE CONFIGURATIONS FOR LEADS OR CATHETERS TO ENHANCE LOCALIZATION USING A LOCALIZATION SYSTEM
    97.
    发明申请
    ELECTRODE CONFIGURATIONS FOR LEADS OR CATHETERS TO ENHANCE LOCALIZATION USING A LOCALIZATION SYSTEM 有权
    用于使用本地化系统增强本地化的导线或导线的电极配置

    公开(公告)号:US20110184274A1

    公开(公告)日:2011-07-28

    申请号:US12695815

    申请日:2010-01-28

    IPC分类号: A61B5/05 A61N1/05

    摘要: An exemplary method includes positioning a lead in a patient where the lead has a longitudinal axis that extends from a proximal end to a distal end and where the lead includes an electrode with an electrical center offset from the longitudinal axis of the lead body; measuring electrical potential in a three-dimensional potential field using the electrode; and based on the measuring and the offset of the electrical center, determining lead roll about the longitudinal axis of the lead body where lead roll may be used for correction of field heterogeneity, placement or navigation of the lead or physiological monitoring (e.g., cardiac function, respiration, etc.). Various other methods, devices, systems, etc., are also disclosed.

    摘要翻译: 一种示例性方法包括将引线定位在患者体内,其中引线具有从近端延伸到远端的纵向轴线,并且其中引线包括具有偏离引线主体的纵向轴线的电中心的电极; 使用所述电极测量三维势场中的电位; 并且基于电气中心的测量和偏移,确定围绕引线主体的纵轴的引导辊,其中引导辊可用于校正磁场异质性,引线的放置或导航或生理监测(例如,心脏功能 ,呼吸等)。 还公开了各种其它方法,装置,系统等。

    INTRAPERICARDIAL LEAD
    98.
    发明申请
    INTRAPERICARDIAL LEAD 有权
    国内领先

    公开(公告)号:US20110106233A1

    公开(公告)日:2011-05-05

    申请号:US13005448

    申请日:2011-01-12

    IPC分类号: A61N1/05

    摘要: The intrapericardial lead includes a lead body having a proximal portion and a flexible, pre-curved distal end portion. The distal end portion carries at least one electrode assembly containing an electrode adapted to engage pericardial tissue. The distal end portion further carries a pre-curved flexible wire member having ends attached to spaced apart points along the distal end portion of the lead body, the flexible wire member having a normally expanded state wherein an intermediate portion of the wire member is spaced apart from the distal end portion, and a generally straightened state wherein the wire member and the distal end portion are disposed in a more parallel, adjacent relationship so as to present a small frontal area to facilitate delivery into the pericardial space. The wire member re-expands to its normal state after delivery into the pericardial space to anchor the distal end portion of the lead body relative to the pericardial tissue.

    摘要翻译: 心包内引线包括具有近端部分和柔性的预弯曲远端部分的引线体。 远端部分携带至少一个电极组件,其包含适于接合心包组织的电极。 远端部分还承载预弯曲的柔性线构件,其具有沿着引线本体的远端部附接到间隔开的点的端部,柔性线构件具有正常膨胀状态,其中线构件的中间部分间隔开 以及大致直线状态,其中所述线构件和所述远端部分布置成更平行的相邻关系,以便呈现小的前部区域以便于输送到心包空间中。 导线部件在输送到心包空间之后再膨胀至正常状态,以相对于心包组织锚固引线主体的远端部分。

    SYSTEM AND METHOD FOR FORMING AN INTEGRATED BARRIER LAYER
    99.
    发明申请
    SYSTEM AND METHOD FOR FORMING AN INTEGRATED BARRIER LAYER 审中-公开
    用于形成集成障碍层的系统和方法

    公开(公告)号:US20110100295A1

    公开(公告)日:2011-05-05

    申请号:US12987962

    申请日:2011-01-10

    IPC分类号: C23C16/52 C23C16/455

    摘要: An apparatus for processing a substrate is provided. The apparatus includes a process chamber, and a dual-mode gas distribution plate disposed within the process chamber. The dual-mode gas distribution plate comprises a first gas distribution zone disposed in a center of the gas distribution plate, and a second gas distribution zone surrounding the first gas distribution zone, the second gas distribution zone being fluidly isolated from the first gas distribution zone, wherein the first gas distribution zone is coupled to a valve system to deliver sequential pulses of a first gas to the first gas distribution zone to perform a cyclical deposition process, and the second gas distribution zone is in communication with a flow controller to deliver a second gas to perform a chemical vapor deposition process.

    摘要翻译: 提供了一种用于处理衬底的设备。 该装置包括处理室和设置在处理室内的双模气体分配板。 双模式气体分配板包括设置在气体分配板的中心的第一气体分配区和围绕第一气体分配区的第二气体分配区,第二气体分配区与第一气体分配区流体隔离 ,其中所述第一气体分配区域联接到阀系统以将第一气体的顺序脉冲输送到所述第一气体分配区域以执行循环沉积过程,并且所述第二气体分配区域与流量控制器连通以递送 第二气体进行化学气相沉积工艺。