利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

738 条记录 (耗时 0.044 秒)

    DIGITAL DISTANCE MEASURER FOR NERVE CONDUCTION STUDIES
    64.
    发明申请
    DIGITAL DISTANCE MEASURER FOR NERVE CONDUCTION STUDIES 审中-公开
    用于神经传导研究的数字距离测量仪

    公开(公告)号：US20120083684A1

    公开(公告)日：2012-04-05

    申请号：US13130543

    申请日：2009-11-20

    申请人： Todd E. Kerner ,  John E. Bartsch

    发明人： Todd E. Kerner ,  John E. Bartsch

    IPC分类号： A61B5/107 ,  A61B6/00 ,  A61B5/05 ,  A61B5/053

    CPC分类号： A61B5/04001 ,  A61B5/4041

    摘要： Nerve conduction studies (NCS) are used to diagnose many types of disorders and are being employed more and more frequently. Current methods for distance measurement during a NCS are manual and often time consuming and vulnerable to considerable error. A device and system for electronically measuring distance during a NCS and automatically transferring the data is disclosed. In one embodiment, the device incorporates a contact wheel to travel across the surface of the subject's skin to measure the applicable distance.

    摘要翻译： 神经传导研究（NCS）用于诊断许多类型的疾病，并且越来越多地被使用。 目前在NCS期间进行距离测量的方法是手动的，通常耗时，容易受到相当大的误差。 公开了一种用于电子测量NCS期间的距离并自动传送数据的设备和系统。 在一个实施例中，该装置包括接触轮，以穿过受试者皮肤的表面以测量适用的距离。

    Electromagnetic apparatus and method for nerve localization during spinal surgery
    65.
    发明申请
    Electromagnetic apparatus and method for nerve localization during spinal surgery 失效
    脊髓手术中神经定位的电磁装置及方法

    公开(公告)号：US20120022394A1

    公开(公告)日：2012-01-26

    申请号：US13200607

    申请日：2011-09-24

    申请人： Erich Wolf, II

    发明人： Erich Wolf, II

    IPC分类号： A61B5/05 ,  A61B18/18 ,  A61B17/17

    CPC分类号： A61B5/05 ,  A61B5/0488 ,  A61B5/4041 ,  A61B5/4836 ,  A61B17/1671 ,  A61B17/1703 ,  A61B2017/00039 ,  A61B2017/00154 ,  A61N1/0551

    摘要： An electromagnetic pedicle awl utilizes a tightly focused time-varying magnetic flux to create a localized electromotive force (EMF) near the tip. The localized EMF creates localized eddy currents in nearby nerves which excite ionic nerve channels, the excitation being detected by an electromyographic recording device. The awl only excites nerves directly in front of and directly to the side of the tip. The awl is comprised of a tapered awl or drill tip in combination with a solid core surrounded by a solenoid. A pulsed electric current source drives the solenoid to create a time-varying magnetic field in the vicinity of the tapered tip. The awl or drill tip may be stationary with respect to the solenoid or it may rotate. The awl in combination with an EMG detector connected to a patient is sensitive to the pedicle hole position with respect to adjacent nerves and reduces false placement failure.

    摘要翻译： 电磁椎弓根锥使用紧密集中的随时间变化的磁通量来产生尖端附近的局部电动势（EMF）。 局部EMF在附近的神经中产生局部涡流，激发离子神经通道，激发由肌电图记录装置检测。 锥只能直接在尖端前方直接刺激神经。 锥体由锥形锥体或钻头尖端组成，并与由螺线管包围的实芯组合。 脉冲电流源驱动螺线管，以在锥形尖端附近产生时变磁场。 锥头或钻头尖端可以相对于螺线管是静止的，或者它可以旋转。 与连接到患者的EMG检测器组合的锥体相对于相邻神经对椎弓根孔位置敏感并且减少假位置失败。

    Nerve Path Adaptable Nerve Testing Device
    66.
    发明申请
    Nerve Path Adaptable Nerve Testing Device 审中-公开
    神经路径适应神经检测装置

    公开(公告)号：US20120016259A1

    公开(公告)日：2012-01-19

    申请号：US13245172

    申请日：2011-09-26

    申请人： Ib Rask Odderson

    发明人： Ib Rask Odderson

    IPC分类号： A61B5/05

    CPC分类号： A61B5/04001 ,  A61B5/0002 ,  A61B5/1072 ,  A61B5/4041 ,  A61B5/4893 ,  A61N1/36003 ,  A61N1/36014 ,  G01B3/1005 ,  G01B2003/1094

    摘要： A visual distance nerve measuring electrode wire used to measure the length of electrical conduction of a nerve. The device includes a single flexible wire surrounded by an outer insulating sheath longitudinally aligned and surrounding the wire. An recording electrode is attached to one end of the wire and a plug connector that attaches to a suitable recording device is attached to opposite end of the wire. Formed on the insulating sheath are a plurality of small visual distance indicators formed on the wire at known distances and integrals. During use, the physician is able to accurate map the path of a nerve and determine the conductivity of the nerve at different points.

    摘要翻译： 用于测量神经电导率长度的视觉距离神经测量电极线。 该装置包括由外部绝缘护套围绕的单个柔性线，外部绝缘护套纵向对准并围绕线。 记录电极附接到线的一端，并且附接到合适的记录装置的插头连接器附接到线的相对端。 形成在绝缘护套上的是以已知距离和积分形成在电线上的多个小视觉距离指示器。 在使用过程中，医师能够精确地映射神经的路径，并确定不同点神经的电导率。

    Regional anesthesia system and cart
    67.
    发明授权
    Regional anesthesia system and cart 失效
    区域麻醉系统和推车

    公开(公告)号：US08092426B2

    公开(公告)日：2012-01-10

    申请号：US12896405

    申请日：2010-10-01

    申请人： James M. Molnar

    发明人： James M. Molnar

    IPC分类号： A61M5/00 ,  A61M1/00

    CPC分类号： A61M5/142 ,  A61B5/4041 ,  A61B5/4821 ,  A61B5/4893 ,  A61B8/13 ,  A61B8/4218 ,  A61B8/4405 ,  A61M5/1723 ,  A61M19/00 ,  A61M2202/048 ,  A61M2209/01

    摘要： A regional anesthesia system and a cart for aiding in the placement of a regional anesthesia block without the need of ancillary assistance. The invention includes equipment for use in the performance of a regional anesthesia block which is carried on a cart for transporting and providing a stable foundation for the equipment. The equipment includes a nerve localization means such as ultrasound or a peripheral nerve stimulator for locating a target nerve of a patient, a position assist arm for maintaining the position of the localization means over the target nerve while the operator inserts an anesthetic needle over the target nerve, and an anesthetic infusion device for infusing or aspirating through the anesthesia needle. The infusion device includes an infusion pump controlled by a foot pedal. The system may be easily transported to a patient requiring a regional anesthesia block, and allows the regional anesthesia block to be performed with minimal ancillary assistance.

    摘要翻译： 区域麻醉系统和一个推车，用于帮助安置区域麻醉块，无需辅助辅助。 本发明包括用于执行区域性麻醉块的设备，其携带在用于运输并为设备提供稳定基础的推车上。 该设备包括神经定位装置，例如用于定位患者的目标神经的超声或周围神经刺激器，位置辅助臂，用于在操作者将麻醉针插入目标上时将定位装置的位置保持在目标神经上方 神经和用于通过麻醉针注射或吸出的麻醉输注装置。 输注装置包括由脚踏板控制的输液泵。 该系统可以容易地输送到需要局部麻醉阻滞的患者，并允许以最小的辅助辅助进行区域麻醉阻滞。

    METHOD AND SYSTEM FOR DETECTING NEUROPATHY
    68.
    发明申请
    METHOD AND SYSTEM FOR DETECTING NEUROPATHY 有权
    用于检测神经病变的方法和系统

    公开(公告)号：US20110313314A1

    公开(公告)日：2011-12-22

    申请号：US13148704

    申请日：2010-02-14

    申请人： Amit Gefen

    发明人： Amit Gefen

    IPC分类号： A61B5/00

    CPC分类号： A61B5/0051 ,  A61B5/01 ,  A61B5/04001 ,  A61B5/4041 ,  A61B5/441 ,  A61B5/4827 ,  A61B5/483

    摘要： The invention provides a system and method for detecting or monitoring neuropathy in an individual. The system of the invention includes a platform having a surface in which a plurality of stimulators is embedded. Each stimulator is configured to stimulate a region in a skin area when the skin area is applied to the platform. The stimulators may deliver thermal and/or vibrational energy to the skin region. In the method of the invention, a skin area is applied to platform and one of the stimulators is activated. A minimal stimulation is determined that is sensed by the individual in a skin region in contact with a stimulator. Neuropathy in the skin region in contact with the stimulator is detected if either the determined minimal stimulation is above a predetermined threshold, or if a stimulation is not sensed before a magnitude of the stimulation reaches a predetermined maximal magnitude. The process is then repeated with other stimulators.

    摘要翻译： 本发明提供了一种用于检测或监测个体神经病变的系统和方法。 本发明的系统包括具有嵌入多个刺激器的表面的平台。 每个刺激器配置成当皮肤区域被施加到平台时刺激皮肤区域中的区域。 刺激器可以向皮肤区域传递热和/或振动能量。 在本发明的方法中，将皮肤区域应用于平台并且其中一个刺激器被激活。 在与刺激器接触的皮肤区域中个体感测到的最小刺激被确定。 如果所确定的最小刺激高于预定阈值，或者如果在刺激的幅度达到预定的最大幅度之前没有感测到刺激，则检测与刺激器接触的皮肤区域中的神经病变。 然后与其他刺激物重复该过程。