Electrode data analysis to indicate catheter stability and/or needle penetration success
    2.
    发明授权
    Electrode data analysis to indicate catheter stability and/or needle penetration success 有权
    电极数据分析,以指示导管稳定性和/或针穿透成功

    公开(公告)号:US08490626B2

    公开(公告)日:2013-07-23

    申请号:US12342018

    申请日:2008-12-22

    IPC分类号: A61B19/00

    摘要: Determining stability of a catheter is described. A first signal originating from a first region of a patient is monitored and a second signal originating from a second region of the patient is monitored. First components from a recurring interval of the second signal are extracted, where the recurring interval is defined by the first signal. The first components are compared to determine a first similarity value of the first components over time. The first similarity value is compared to a threshold value to determine a stability evaluation for a source of the second signal.

    摘要翻译: 介绍确定导管的稳定性。 监测源自患者的第一区域的第一信号,并且监测源自患者的第二区域的第二信号。 提取第二信号的循环间隔的第一分量,其中循环间隔由第一信号定义。 比较第一组分以确定第一组分随时间的第一相似性值。 将第一相似度值与阈值进行比较,以确定第二信号的源的稳定性评估。

    Catheter configured for incremental rotation
    3.
    发明授权
    Catheter configured for incremental rotation 有权
    导管配置为增量旋转

    公开(公告)号:US08172831B2

    公开(公告)日:2012-05-08

    申请号:US12328518

    申请日:2008-12-04

    IPC分类号: A61M25/00

    摘要: A catheter which allows the rotational orientation of the distal end of the catheter to be adjusted in discrete intervals as the physician rotates the proximal end of the catheter. The catheter is designed to intentionally induce whipping but to limit the amount of whipping to a desired rotational interval.

    摘要翻译: 当医生旋转导管的近端时,允许在离散间隔内调节导管的远端的旋转取向的导管。 导管被设计成有意地引起鞭打,但是将鞭打量限制到期望的旋转间隔。

    Rapid-exchange retractable sheath self-expanding delivery system with incompressible inner member and flexible distal assembly
    4.
    发明授权
    Rapid-exchange retractable sheath self-expanding delivery system with incompressible inner member and flexible distal assembly 有权
    快速交换可伸缩护套自扩张输送系统,具有不可压缩内部构件和柔性远端组件

    公开(公告)号:US08114144B2

    公开(公告)日:2012-02-14

    申请号:US12253757

    申请日:2008-10-17

    IPC分类号: A61F2/06

    摘要: Delivery system for delivery of a medical device includes an inner member having a proximal section, a distal section and a longitudinal axis therebetween. The inner member has a first layer and a second layer wherein the first layer and the second layer are attached together at a first segment and a second segment. The second segment is spaced from the first segment along a length of the inner member and the first layer and the second layer are free of attachment between the first segment and the second segment. The inner member further includes at least two wires disposed along the length of the inner member between the first layer and the second layer. As disclosed, the at least two wires can include a first coil and a second coil moveable relative to each other between the first and second segments.

    摘要翻译: 用于输送医疗装置的输送系统包括具有近端部分,远侧部分和其间的纵向轴线的内部构件。 内部构件具有第一层和第二层,其中第一层和第二层在第一段和第二段处连接在一起。 第二段沿着内部构件的长度与第一段间隔开,并且第一层和第二层在第一段和第二段之间没有附接。 内部构件还包括沿着内部构件的长度在第一层和第二层之间设置的至少两根线。 如所公开的,所述至少两根导线可以包括第一线圈和第二线圈,所述第一线圈和第二线圈可在第一和第二段之间相对于彼此移动。

    Electropolishing solution containing phosphorous pentoxide and methods of use thereof
    6.
    发明授权
    Electropolishing solution containing phosphorous pentoxide and methods of use thereof 有权
    含有五氧化二磷的电解抛光液及其使用方法

    公开(公告)号:US08613849B2

    公开(公告)日:2013-12-24

    申请号:US13271504

    申请日:2011-10-12

    IPC分类号: C25F7/02 C25F3/16 C25B15/08

    CPC分类号: C25F3/16 C25F3/26

    摘要: Substantially anhydrous electropolishing electrolyte solutions. The substantially anhydrous electropolishing electrolyte solutions described herein do not use water as a solvent; instead, such electropolishing electrolyte solutions use anhydrous alcohols and/or glycols as a solvent. For example, an electropolishing electrolyte solution, as described herein, may include an alcohol, at least one mineral acid, and phosphorous pentoxide (“P2O5”). Methods of electropolishing metal articles using such electropolishing electrolyte solutions are disclosed herein as well.

    摘要翻译: 基本无水电抛光电解液。 本文所述的基本无水的电解抛光电解质溶液不使用水作为溶剂; 相反,这种电解抛光电解质溶液使用无水醇和/或二醇作为溶剂。 例如,如本文所述的电解抛光电解质溶液可以包括醇,至少一种无机酸和五氧化二磷(“P 2 O 5”)。 使用这种电抛光电解质溶液电解抛光金属制品的方法也在本文中公开。