会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 91. 发明申请
    • Implantable Medical Leads and Systems that Utilize Reflection Points to Control Induced Radio Frequency Energy
    • 使用反射点控制诱发射频能量的植入式医疗线索和系统
    • US20140052227A1
    • 2014-02-20
    • US13981577
    • 2012-01-27
    • Carl D. WahlstrandThomas B. Hoegh
    • Carl D. WahlstrandThomas B. Hoegh
    • A61N1/08A61N1/05
    • A61N1/08A61N1/05A61N1/086
    • Implantable medical leads and systems utilize reflection points within the lead to control radio frequency current that has been induced onto one or more filars. The radio frequency current may be controlled by the reflection points to block at least some of the radio frequency current from reaching an electrode of the lead and to dissipate at least some of the radio frequency current as heat on the filar. Controlling the radio frequency current thereby reduces the amount that is dissipated into bodily tissue through one or more electrodes of the lead and reduces the likelihood of tissue damage. The reflection points may be created by physical changes such as to material or size in the filar and/or in insulation layers that may be present such as an inner jacket about the filar and an outer jacket formed by the body of the lead.
    • 植入式医疗引线和系统利用引线内的反射点来控制已被诱导到一个或多个丝状体上的射频电流。 射频电流可以由反射点控制,以阻止射频电流中的至少一些到达引线的电极,并将至少一些射频电流作为热丝散布在丝状体上。 控制射频电流从而减少通过引线的一个或多个电极消散到身体组织中的量,并减少了组织损伤的可能性。 反射点可以通过物理变化产生,例如在丝状物和/或可能存在的绝缘层中的材料或尺寸,例如围绕丝状物的内护套和由引线主体形成的外护套。
    • 95. 发明申请
    • PROGRAMMING INTERFACE FOR STIMULATION THERAPY
    • 用于刺激治疗的编程接口
    • US20120316619A1
    • 2012-12-13
    • US13592918
    • 2012-08-23
    • Steven M. GoetzRichard T. StoneWarren W. BallCarl D. Wahlstrand
    • Steven M. GoetzRichard T. StoneWarren W. BallCarl D. Wahlstrand
    • A61N1/36
    • A61N1/0534A61N1/36071A61N1/36157A61N1/36185A61N1/37247
    • The disclosure is directed to programming implantable stimulators to deliver stimulation energy via one or more implantable leads having complex electrode array geometries. The disclosure also contemplates guided programming to select electrode combinations and parameter values to support efficacy. The techniques may be applied to a programming interface associated with a clinician programmer, a patient programmer, or both. A user interface permits a user to view electrodes from different perspectives relative to the lead. For example, the user interface provides a side view of a lead and a cross-sectional view of the lead. The user interface may include an axial control medium to select and/or view electrodes at different axial positions along the length of a lead, and a rotational control medium to select and/or view electrodes at different angular positions around a circumference of the lead.
    • 本公开涉及编程可植入刺激器以通过具有复杂电极阵列几何形状的一个或多个可植入引线输送刺激能量。 本公开还考虑了引导编程以选择电极组合和参数值以支持功效。 这些技术可以应用于与临床医生程序员,患者程序员或两者相关联的编程接口。 用户界面允许用户从相对于铅的不同角度来观察电极。 例如,用户界面提供引线的侧视图和引线的横截面图。 用户界面可以包括轴向控制介质,用于选择和/或查看沿引线长度的不同轴向位置处的电极;以及旋转控制介质,用于选择和/或查看围绕引线圆周的不同角位置处的电极。
    • 98. 发明授权
    • Closed loop long range recharging
    • 闭环长距离充电
    • US08244367B2
    • 2012-08-14
    • US12256811
    • 2008-10-23
    • Carl D. WahlstrandJohn E. KastTimothy J. DenisonJohn J. GreviousTodd A. Kallmyer
    • Carl D. WahlstrandJohn E. KastTimothy J. DenisonJohn J. GreviousTodd A. Kallmyer
    • A61N1/00A61B5/00
    • A61N1/3787
    • A charging system for an implantable medical device having a secondary coil. The charging system includes an external power source having at least one primary coil, a modulation, circuit operatively coupled to the primary coil and capable of driving it in a manner characterized by a charging parameter, and a sensor in communication with the modulation circuit and capable of sensing a condition indicating a need to adjust the charging parameter during a charging process. The parameter may be varied so that data sensed by the sensor meets a threshold requirement, which may be based on a patient preference, a government regulation, a recommendation promulgated by a health authority and/or a requirement associated with another device carried by the patient. In one embodiment, the regulation dictates maximum magnetic field exposure, and a field limiting circuit is employed to adjust the charging process.
    • 一种具有次级线圈的可植入医疗装置的充电系统。 充电系统包括外部电源,该外部电源具有至少一个初级线圈,可操作地耦合到初级线圈并且能够以特征在于充电参数的方式驱动它的调制电路,以及与调制电路通信并具有能力的传感器 感测在充电过程中指示需要调整充电参数的条件。 该参数可以变化,使得由传感器感测的数据满足阈值要求,其可以基于患者偏好,政府法规,卫生当局颁布的建议和/或与患者携带的另一装置相关联的要求 。 在一个实施例中,调节规定了最大磁场曝光,并且采用场限制电路来调节充电过程。