发明名称 Tissue stimulation method and apparatus
摘要 A stimulation apparatus includes a stimulation lead (102), a multiplexer (114), a stimulation signal generator (116), and a signal detector (120). The stimulation lead (102) includes a plurality of stimulation electrodes (112) disposed in an array about a distal portion of the lead body (110). The arrangement of the electrodes (112) facilitates the controlled steering of stimulating electrical field (118) in three dimensions. Four dimensional field steering may also be provided.
申请公布号 US9387318(B2) 申请公布日期 2016.07.12
申请号 US200712442862 申请日期 2007.09.21
申请人 Medtronic Bakken Research Center B.V 发明人 Martens Hubert Cecile Francois;Decre Michel Marcel Jose;Cantatore Eugenio
分类号 A61N1/05;A61N1/04 主分类号 A61N1/05
代理机构 Shumaker & Sieffert, P.A. 代理人 Shumaker & Sieffert, P.A.
主权项 1. An apparatus comprising: a lead having a longitudinal axis, the lead configured to be inserted in a tissue in a direction substantially parallel to the longitudinal axis; and a plurality of electrodes carried on a portion of the lead and disposed about the longitudinal axis in a two-dimensional array on the portion of the lead, each electrode having an n-fold rotational symmetry, n being an integer greater than or equal to three, wherein the portion of the lead on which the plurality of electrodes are carried has a substantially constant width along the longitudinal axis, and wherein a field generated by delivery of electrical stimulation via the electrodes is steerable in three dimensions.
地址 Maastricht NL