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158 条记录 (耗时 0.024 秒)

    Radial electrode array
    61.
    发明申请
    Radial electrode array 有权
    径向电极阵列

    公开(公告)号：US20070260133A1

    公开(公告)日：2007-11-08

    申请号：US11529651

    申请日：2006-09-28

    申请人： Peter Meyer

    发明人： Peter Meyer

    IPC分类号： A61B5/04

    CPC分类号： A61B5/04085 ,  A61B5/0448 ,  A61B5/04882 ,  A61B5/0492

    摘要： A sensor array apparatus for monitoring medical signals includes a flexible substrate adapted to generally conform to a topography of a skin surface. The flexible substrate includes a central portion arranged about a central focal point and a plurality of finger-like projections extending radially outwardly from the central portion. A medical electrode is disposed on at least one of the finger-like projections, preferably, each of the finger-like projections. Connector, in electrical communication with the medical electrode, is adapted to connect to an electronic system.

    摘要翻译： 用于监测医疗信号的传感器阵列装置包括适于大致符合皮肤表面的形貌的柔性基底。 柔性基板包括围绕中心焦点布置的中心部分和从中心部分径向向外延伸的多个指状突起。 医疗电极设置在指状突起中的至少一个上，优选地，每个指状突起。 与医疗电极电连通的连接器适于连接到电子系统。

    Medical electrode system and method
    62.
    发明申请
    Medical electrode system and method 审中-公开
    医用电极系统及方法

    公开(公告)号：US20050154438A1

    公开(公告)日：2005-07-14

    申请号：US10498942

    申请日：2002-12-16

    申请人： Jonathan Fuller ,  Daniel Strother

    发明人： Jonathan Fuller ,  Daniel Strother

    IPC分类号： A61B5/0265 ,  A61B5/0404 ,  A61B5/0408 ,  A61B5/0444 ,  A61B5/0448 ,  A61B5/0452 ,  A61B5/0478 ,  A61B5/0488 ,  A61B5/0492 ,  A61B5/05 ,  A61B10/00 ,  A61N1/04

    CPC分类号： A61B5/4362 ,  A61B5/04085 ,  A61B5/0444 ,  A61B5/0448 ,  A61B5/0452 ,  A61B5/04882 ,  A61B5/726

    摘要： A medical electrode system and method comprises four measuring electrode elements and optional reference electrodes each presenting a skin contactable conducting electrode surface, the four elements adapted to be mounted in use on the skin surface of a selected part of the human or animal body so as to be disposed in a generally orthogonal arrangement with the outputs therefrom being arranged and processed so as to connect the electrode elements either as opposing differential pairs or as potentials with respect to the reference electrode(s) where present

    摘要翻译： 医疗电极系统和方法包括四个测量电极元件和任选的参考电极，每个测量电极元件和可选的参考电极各自呈现皮肤可接触的导电电极表面，所述四个元件适于在使用中安装在人或动物身体的选定部分的皮肤表面上，从而 以大致正交的布置布置，其中的输出被布置和处理，以将电极元件作为相对的差分对或相对于存在的参考电极的电位连接

    Fetal pulse oximetry sensor
    64.
    发明授权
    Fetal pulse oximetry sensor 失效
    胎儿脉搏血氧饱和度传感器

    公开(公告)号：US5411024A

    公开(公告)日：1995-05-02

    申请号：US167334

    申请日：1993-12-15

    申请人： Simon W. H. Thomas ,  William R. Pruehsner

    发明人： Simon W. H. Thomas ,  William R. Pruehsner

    IPC分类号： A61B5/0245 ,  A61B5/00 ,  A61B5/0448 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/1464

    CPC分类号： A61B5/1464 ,  A61B5/0448 ,  A61B5/14542 ,  A61B5/4362 ,  A61B5/6882 ,  A61B2503/02

    摘要： A fetal pulse oximetry sensor device containing a pulse oximetry sensor is disclosed. The device also includes a spiral for fetal attachment. One or both of the light emitting portion and light detecting portion of the pulse oximetry sensor is spring biased to be moveable with respect to the body of the device. Alternatively, the light emitting portion and light detecting portion may be mounted within the housing of the device, with the housing being spring biased towards the fetal skin. In this manner, the pulse oximetry sensor is maintained in intimate contact with the fetal tissue. This provides for accurate oximetry measurements since the errors due to the detection of unattenuated or non-absorbed light passing directly from the light emitter to the light detector, are significantly reduced. The fetal attachment spiral may also include a fetal EKG electrode, in which case the device may be used as both a fetal pulse oximeter and a fetal heart rate monitor.

    摘要翻译： 公开了一种含有脉搏血氧饱和度传感器的胎儿脉搏血氧饱和度传感器装置。 该装置还包括用于胎儿附着的螺旋。 脉搏血氧饱和度传感器的发光部分和光检测部分中的一个或两个被弹簧偏压以相对于装置的主体移动。 或者，发光部分和光检测部分可以安装在装置的壳体内，其中壳体被弹性地朝向胎儿皮肤偏置。 以这种方式，脉搏血氧饱和度传感器保持与胎儿组织紧密接触。 这提供了精确的血氧定量测量，因为由于直接从光发射器到光检测器的非衰减或非吸收光的检测的误差显着降低。 胎儿附着螺旋还可以包括胎儿EKG电极，在这种情况下，该装置可以用作胎儿脉搏血氧计和胎儿心率监测器。

    Spiral electrode with contact retainer
    67.
    发明授权
    Spiral electrode with contact retainer 失效
    带接触保持器的螺旋电极

    公开(公告)号：US5150709A

    公开(公告)日：1992-09-29

    申请号：US654268

    申请日：1991-02-11

    申请人： Theodore C. Neward

    发明人： Theodore C. Neward

    IPC分类号： A61B5/0408 ,  A61B5/0448 ,  A61B5/0478 ,  A61B5/0492

    CPC分类号： A61B5/4362 ,  A61B5/0448

    摘要： There is disclosed herein a bipolar fetal monitoring electrode having an electrode body, a spiral electrode terminating in a point for engaging with fetal scalp, and a reference electrode insulated from the spiral electrode. The end of the electrode from which the spiral extends includes one or more protrusions in the form of points, ramps, ribs or the like to increase the resistance of the spiral from unwinding from the fetal scalp to which it is attached and thus to help prevent the spiral from unwinding spontaneously.

    摘要翻译： 这里公开了具有电极体，终止于与胎儿头皮接合的点的螺旋电极和与螺旋状电极绝缘的参考电极的双极胎儿监测电极。 螺旋延伸的电极的端部包括以点，斜面，肋等形式的一个或多个突起，以增加螺旋与从其附着的胎儿头皮的展开的阻力，从而有助于防止 螺旋自发放松。

    Soluble covering for cardiac pacing electrode
    68.
    发明授权
    Soluble covering for cardiac pacing electrode 失效
    心脏起搏电极的可溶性覆盖物

    公开(公告)号：US4876109A

    公开(公告)日：1989-10-24

    申请号：US272912

    申请日：1988-11-18

    申请人： David W. Mayer ,  Byron L. Gilman ,  Susan M. Walgren ,  June M. Berglund

    发明人： David W. Mayer ,  Byron L. Gilman ,  Susan M. Walgren ,  June M. Berglund

    IPC分类号： A61B5/042 ,  A61B5/0448 ,  A61N1/05

    CPC分类号： A61B5/6852 ,  A61B5/042 ,  A61B5/0448 ,  A61B5/4362 ,  A61N1/0565 ,  A61N1/0573

    摘要： A biocompatible covering, soluble in body fluids, surrounds the fixation helix of an implantable cardiac electrode as the electrode, and its adjoining lead, are inserted intravenously to a selected cardiac chamber. The covering size and shape are selected for protection of blood vessels and other body tissues during insertion, and for exposure of the fixation element shortly after its proper positioning. The covering may be applied to the fixation element by a dip coating process, or formed separately by casting or injection molding, for later attachment to the lead distal end using an adhesive.

    摘要翻译： 可溶于体液的生物相容性覆盖物围绕作为电极的可植入心脏电极的固定螺旋，并将其邻接的引线静脉插入选定的心室。 选择覆盖尺寸和形状用于在插入期间保护血管和其他身体组织，以及在其适当定位后不久暴露固定元件。 覆盖物可以通过浸涂方法施加到固定元件上，或者通过浇铸或注塑成型分别形成，以便以后使用粘合剂附着到引线远端。

    Method and apparatus for conducting brain function diagnostic test
    70.
    发明授权
    Method and apparatus for conducting brain function diagnostic test 失效

    公开(公告)号：US4632122A

    公开(公告)日：1986-12-30

    申请号：US726729

    申请日：1985-04-24

    申请人： Nils E. Johansson ,  Emin Eralp ,  Turan M. Itil

    发明人： Nils E. Johansson ,  Emin Eralp ,  Turan M. Itil

    IPC分类号： A61B5/0402 ,  A61B5/0448 ,  A61B5/0478 ,  A61B5/04

    CPC分类号： A61B5/4362 ,  A61B5/04026 ,  A61B5/0448 ,  A61B5/0478

    摘要： Method and apparatus are provided for use in conducting an electroencephalographic (EEG) test where the apparatus includes a headset suitable for placement on the head of a subject to be tested. A plurality of electrodes are mounted on the headset at pre-determined positions about the headset. The electrodes are preferably mounted to the headset by the use of a resilient material, preferably a resilient wire or plastic mesh which is bonded to both the electrode assembly and to the headset.Each of the electrode assemblies include a separate air cylinder for displacing the electrode in the direction of the subject's head upon the application of additional air pressure into the cylinder. A bellows arrangement is provided within each air cylinder for effecting displacement of the electrode.Means are further provided for dispensing a predetermined amount of an electrolytic material from an external source of electrolyte, through the electrode, to the point of contact between the electrode and the subject's head.