MRI-compatible medical device with passive generation of optical sensing signals
    42.
    发明授权
    MRI-compatible medical device with passive generation of optical sensing signals 失效
    MRI兼容的医疗设备,被动地产生光学感测信号

    公开(公告)号:US06711440B2

    公开(公告)日:2004-03-23

    申请号:US10120922

    申请日:2002-04-11

    CPC classification number: A61N1/372 G02B6/2808 G02B6/4246

    Abstract: An optical sense signal generator for medical device's having a photonic catheter containing optical conductors conducting light energy in two directions between electronics at a catheter proximal end and electrical stimulation and sensing components at a catheter distal end. An optical unit receives light delivered from the catheter proximal end and transmits a first portion of the light while diverting a second portion of the light. The transmitted light is fed to an opto-electrical converter for conversion into electrical stimulation signals. The diverted light is directed to one or more optical modulators that modulate the diverted light output under an applied electrical signal. An electrical circuit generates electrical sense signals corresponding to one or more sensed physiological conditions and provides the signals to the optical modulator(s). This results in modulation of the diverted light output into optical sense signals that are transmitted to the catheter proximal end.

    Abstract translation: 一种用于医疗装置的光学感测信号发生器,其具有光导管,其包含在导管近端处的电子器件之间的两个方向上传导光能的光导体,以及在导管远端处的电刺激和感测部件。 光学单元接收从导管近端传送的光并且在转移光的第二部分的同时透射光的第一部分。 透射光被馈送到光电转换器以转换成电刺激信号。 转向的光被引导到在施加的电信号下调制转向的光输出的一个或多个光调制器。 电路产生对应于一个或多个感测到的生理条件的电学感测信号,并将信号提供给光学调制器。 这导致将被转移的光输出调制到传输到导管近端的光学感测信号中。

    Method and apparatus for direct electrical injection of gold ions into
tissue such as bone
    43.
    发明授权
    Method and apparatus for direct electrical injection of gold ions into tissue such as bone 失效
    将金离子直接电注入组织如骨中的方法和装置

    公开(公告)号:US4405311A

    公开(公告)日:1983-09-20

    申请号:US214118

    申请日:1980-12-08

    CPC classification number: A61N1/372 A61N1/306

    Abstract: A method and apparatus for treating rheumatoid arthritis by direct injection of electrically generated gold ions into the patient's joint. The gold ions are electrically generated by anodal corrosion of a gold electrode, such as by passing a constant electric current through the gold electrode which can be a thin wire and which is surgically placed in contact with the arthritic joint. The apparatus comprises a source of direct current including a battery and a constant current generator, a gold electrode connected to the source electrically as an anode and adapted to be placed surgically in operative contact with the arthritic joint, and an indifferent electrode connected to the source electrically as a cathode and adapted to be placed in operative contact with the patient's body spaced from the joint. The entire apparatus can be implanted in the patient's body.

    Abstract translation: 通过将电生成的金离子直接注射到患者的关节中来治疗类风湿性关节炎的方法和装置。 金离子通过金电极的阳极腐蚀而电产生,例如通过使恒定的电流通过金电极,金电极可以是细线,并且通过外科手术与关节炎接头接触。 该装置包括直流电源,包括电池和恒流发生器,金电极作为阳极连接到电源,并且适于被手术放置以与关节炎关节手术接触,以及连接到源的无关电极 电气地作为阴极并且适于被放置成与接头间隔开的患者身体操作性接触。 整个装置可植入患者体内。

    Method for manufacturing a lithium-chlorine cell
    44.
    发明授权
    Method for manufacturing a lithium-chlorine cell 失效
    锂 - 氯电池的制造方法

    公开(公告)号:US4307509A

    公开(公告)日:1981-12-29

    申请号:US118797

    申请日:1980-02-04

    CPC classification number: H01M6/182 Y10T29/4911

    Abstract: A solid electrolyte primary cell comprising a lithium anode, a chlorine cathode and a lithium chloride electrolyte. A solid lithium element operatively contacts the cathode material, and one form of cathode material in a charge transfer complex of an organic donor component material and chlorine. The organic donor component material can be poly-2 vinyl pyridine. Another cathode material can be formed from liquid chlorine. The surface of the lithium anode element which operatively contacts the cathode material can be provided with a coating of an organic electron donor component material. When the lithium anode operatively contacts the chlorine cathode, a solid lithium chloride electrolyte begins to form at the interface and an electrical potential difference exists between conductors operatively connected to the anode and cathode.

    Abstract translation: 一种固体电解质原电池,其包含锂阳极,氯阴极和氯化锂电解质。 固体锂元素可操作地接触阴极材料,以及有机供体组分材料和氯的电荷转移络合物中的一种形式的阴极材料。 有机供体组分材料可以是聚-2-乙烯基吡啶。 另一种阴极材料可以由液氯形成。 可操作地接触阴极材料的锂阳极元件的表面可以提供有机电子给体组分材料的涂层。 当锂阳极可操作地接触氯阴极时,固体氯化锂电解质开始在界面处形成,并且在可操作地连接到阳极和阴极的导体之间存在电势差。

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