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2. 发明授权

US6115634A Implantable medical device and method of manufacture 失效
标题翻译：可植入医疗器械及其制造方法
公开(公告)号：US6115634A
公开(公告)日：2000-09-05
申请号：US841709
申请日：1997-04-30
申请人： Adrianus P. Donders , Terence G. Ryan , Keon J. Weijand , Craig Wiklund
发明人： Adrianus P. Donders , Terence G. Ryan , Keon J. Weijand , Craig Wiklund
IPC分类号： A61N1/372 , A61N1/375 , H01Q1/27 , H01Q7/00 , A61N1/362
CPC分类号： A61N1/37229 , A61N1/375 , H01Q1/273 , H01Q7/00
摘要： An implantable medical device having a hermetic canister a battery positioned within the hermetic canister; a pulse generator system positioned within the hermetic canister and electrically coupled to the battery; a receiver positioned within the hermetic canister and electrically coupled to the battery and the pulse generator system; a transmitter positioned within the hermetic canister and electrically coupled to the battery and the pulse generator system; and an antenna positioned outside the hermetic canister and coupled to the pulse generator by a feedthrough. The antenna is constructed of a series of planar windings enclosed by an enclosure; each winding is between 1-100 microns wide, wherein each winding is between 1-1000 microns thick and wherein each winding is spaced apart from each of the other windings between 1-100 microns. In the preferred embodiment the antenna has a closely spaced concentric winding of a conductive material, preferably gold, the winding having 30 turns, wherein is conductive material 25 microns wide, 100 microns thick, and each winding is spaced apart from each of the other turns by 20 microns.
摘要翻译：一种植入式医疗装置，其具有封闭容器，位于所述密封容器内的电池; 脉冲发生器系统，其位于密封罐内并电耦合到电池; 接收器，其位于密封罐内并电耦合到电池和脉冲发生器系统; 位于所述密封罐内并且电耦合到所述电池和所述脉冲发生器系统的发射器; 以及位于密封罐外部并通过馈通连接到脉冲发生器的天线。天线由一系列由外壳包围的平面绕组构成; 每个绕组在1-100微米宽之间，其中每个绕组在1-1000微米厚之间，并且其中每个绕组与1-100微米之间的每个其它绕组间隔开。在优选实施例中，天线具有导电材料（优选为金）的紧密间隔的同心绕组，绕组具有30匝，其中是25微米宽，100微米厚的导电材料，并且每个绕组与每个其它匝间隔开 20微米。

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