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    • 2. 发明申请
    • STAPEDIUS MUSCLE ELECTRODE
    • STAPEDIUSMUSKELELEKTRODE
    • WO2008101922A2
    • 2008-08-28
    • PCT/EP2008051995
    • 2008-02-19
    • UNIV ROSTOCKPAU HANS WILHELMBEHREND DETLEFSCHMIDT WOLFRAMSCHMITZ KLAUS-PETER
    • PAU HANS WILHELMBEHREND DETLEFSCHMIDT WOLFRAMSCHMITZ KLAUS-PETER
    • A61B5/0492A61B5/6817A61N1/0541
    • The invention relates to a stapedius muscle electrode array for detecting the action currents generated when a human stapedius muscle is contracted. Said array comprises an electrode (2, 2', 2'') that is adapted for bipolar discharge and is to be attached to a human stapedius muscle. The electrode has two flexible, elastic, electrically conducting elongate elements (2a, 2b), each of which has a distal (4a, 4b) and a proximal end (17a, 17b) and is helically preshaped along at least some of the length thereof to the distal end (4a, 4b) thereof in such a way that the distal end (4a, 4b) and a section of the respective elongate element (2a, 2b) which adjoins the distal end (4a, 4b) can be placed at least in part around the tendon (7) extending between the stapedius muscle and the stapes while the helical part can be guided along the tendon (7), can be moved in the direction of the stapedius muscle, and can be at least partly twisted into and/or slid onto the region of the muscle belly (6) adjoining the tendon (7). The two elongate elements (2a, 2b) are electrically insulated from one another, and the helical parts (3) thereof are intertwined in such a way as to run around a common centerline (11), allowing the helical parts (3) to be jointly placed around the tendon (7), be guided along the tendon (7), and be brought in contact with the stapedius muscle.
    • 本发明涉及用于检测人sta骨肌收缩中产生的动作电流的sta裂肌电极组件。 它包括用于连接到人类sta骨肌的双极引线适配电极(2,2',2“)。 该电极包括两个柔性的,弹性的导电伸长部件(2A,2B)上的每一个的远端(4A,4B)和近端(17A,17B)并且沿着其长度向上的至少一部分至其远端 端部(4A,4B)是预先形成的以这样的方式螺旋地使得远端(4A,4B),并在相应的细长元件的该相邻部分(2a,2b)的至少部分(到镫骨肌和镫骨腱之间延伸 可以拧下来7)和沿弦螺旋部件7被引导在镫骨肌移动方向()和至少部分地邻近(在肌腱7)肌腹的区域(6)和/或推到这个区域。 在这种情况下,两个细长元件(2A,2B)彼此和它们的螺旋部分(3),以便嵌套布置成旋转公共中心线(11)绝缘并围绕肌腱放置在一起(7),(沿弦7 )并且可以与sta骨肌接触。