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    • 4. 发明授权
    • Percutaneous electrical therapy system with sharp point protection
    • 经皮电疗治疗系统具有尖锐保护
    • US06539264B1
    • 2003-03-25
    • US09451547
    • 1999-12-01
    • Jon M. BishayPaul LeonardKent W. Leyde
    • Jon M. BishayPaul LeonardKent W. Leyde
    • A61N104
    • A61N1/0551A61N1/0502A61N1/36017A61N1/36021A61N1/375
    • A percutaneous electrical therapy system includes sharp point protection. In one embodiment, the system includes a control unit; an electrode assembly adapted to deliver electrical therapy to a patient, where the electrode assembly has an electrode electrically connectable to the control unit, the electrode having a sharp point at a distal end adapted to be inserted into the patient's tissue; and a sharp point protection assembly operable with the electrode assembly for reducing the risk of unintended exposure to the electrode's point. The system can also include an electrode assembly and sharp point protection assembly for a percutaneous electrical therapy system, as described above, apart from the control unit. In another embodiment, a method of performing percutaneous electrical therapy can include providing an electrode assembly having an electrode, the electrode having a sharp point at a distal end; inserting the sharp point of the electrode into a patient's tissue without exposing the sharp point to anyone but the patient; and applying an electrical signal to the electrode from a control unit.
    • 经皮电疗系统包括尖锐点保护。 在一个实施例中,系统包括控制单元; 电极组件,其适于将电疗法递送到患者,其中所述电极组件具有可电连接到所述控制单元的电极,所述电极在适于插入患者组织的远端具有尖锐点; 以及可与电极组件一起操作的尖锐点保护组件,用于减少意外暴露于电极点的风险。 除了控制单元之外,系统还可以包括用于经皮电疗系统的电极组件和尖锐点保护组件,如上所述。 在另一个实施例中,执行经皮电疗法的方法可以包括提供具有电极的电极组件,所述电极在远端具有尖锐点; 将电极的尖锐点插入病人的组织中,而不会将尖锐点暴露于除病人之外的任何人; 以及从控制单元向电极施加电信号。
    • 7. 发明授权
    • Percutaneous electrical therapy system with electrode entry angle control
    • 具有电极入口角度控制的经皮电疗系统
    • US06622051B1
    • 2003-09-16
    • US09452477
    • 1999-12-01
    • Jon M. BishayPaul Leonard
    • Jon M. BishayPaul Leonard
    • A61N100
    • A61N1/0551A61N1/0502A61N1/36017A61N1/36021A61N1/375
    • A percutaneous electrical therapy system with electrode angle of entry control, wherein the system includes a control unit; an electrode electrically connectable to the control unit to deliver electrical therapy to a patient, the electrode having a sharp point at a distal end adapted to be inserted into a patient's tissue; and an electrode angle of insertion assembly controlling the electrode's angle of entry into the patient's tissue. The invention also includes the percutaneous electrode and electrode angle of insertion assembly described above apart from the control unit. The invention is also a method of performing percutaneous electrical therapy including the steps of: aligning an electrode assembly housing with a patient's tissue; inserting a sharp point of an electrode into the patient's tissue, the housing supporting the electrode during insertion to control the electrode's angle of insertion; and applying an electrical signal to the electrode from a control unit.
    • 一种具有电极入口控制角度的经皮电疗系统,其中所述系统包括控制单元; 电极,其可电连接到所述控制单元以将电疗法递送给患者,所述电极在适于被插入患者组织的远端具有尖锐点; 以及插入组件的电极角度,其控制电极进入患者组织的角度。 本发明还包括除了控制单元之外的经皮电极和插入组件的电极角度。本发明还是一种执行经皮电疗法的方法,包括以下步骤:将电极组件壳体与患者组织对准; 将电极的尖锐点插入患者的组织中,所述壳体在插入期间支撑电极以控制电极的插入角度; 以及从控制单元向电极施加电信号。
    • 10. 发明授权
    • Method and apparatus for repositioning a percutaneous probe
    • 用于重新定位经皮探针的方法和装置
    • US06529776B1
    • 2003-03-04
    • US09666931
    • 2000-09-21
    • Paul C. LeonardJon M. Bishay
    • Paul C. LeonardJon M. Bishay
    • A61N105
    • A61N1/0551A61N1/0502A61N1/36017A61N1/36021A61N1/375
    • An apparatus for piercing a skin surface, and methods for operating and manufacturing such an apparatus. In one embodiment, the apparatus can include a support housing having an engaging surface to engage the skin surface. The support housing can include a first guide extending axially away from the engaging surface and a second guide extending transverse to the first guide. The apparatus can further include a probe coupled to a guide member with the guide member sequentially engaged with the first guide and the second guide to move in a first direction toward and away from the engaging surface without simultaneously moving in a second direction transverse to the first direction. Accordingly, a practitioner can reposition the probe from one location to the other (for example, by orbiting the probe relative to a central axis of the support body, or by translating the probe linearly relative to the support body) without moving the housing relative to the skin surface.
    • 用于刺穿皮肤表面的装置,以及用于操作和制造这种装置的方法。 在一个实施例中,该装置可以包括具有接合表面以与皮肤表面接合的支撑壳体。 支撑壳体可以包括沿轴向远离接合表面延伸的第一引导件和横向于第一引导件延伸的第二引导件。 该装置还可以包括耦合到引导构件的探针,其中引导构件顺序地与第一引导件接合并且第二引导件沿第一方向朝向和远离接合表面移动,而不沿与第一引导件横向的第二方向移动 方向。 因此,从业人员可以将探针从一个位置重新定位到另一个位置(例如,通过相对于支撑体的中心轴线绕探针或通过相对于支撑体线性地平移探针)而不使壳体相对于 皮肤表面。