公开(公告)号：US20110245646A1

公开(公告)日：2011-10-06

申请号：US13132125

申请日：2008-12-02

申请人： Hans Strandberg ,  Åke Sivard ,  Åsa Broomé ,  Kenneth Dahlberg ,  Gustav Pellijeff ,  Leda Henriquez

发明人： Hans Strandberg ,  Åke Sivard ,  Åsa Broomé ,  Kenneth Dahlberg ,  Gustav Pellijeff ,  Leda Henriquez

IPC分类号： A61B5/04 ,  A61N1/36 ,  H05K13/00

CPC分类号： A61N1/05 ,  A61N1/056 ,  A61N1/086 ,  A61N1/3718 ,  Y10T29/49002

摘要： A medical implantable lead adapted to be implanted into a human or animal body for monitoring and/or controlling of an organ inside the body has a fixation in a distal end, which is adapted to fix a distal end of the lead to the organ, an electrode member in the distal end adapted to be in contact with tissue of the organ and receive and/or transmit electrical signals from and/or to the organ, and at least one electrically conducting coil, which includes one or more electrically conducting helical wires and that is adapted to connect the electrode member in the distal end with a monitoring and/or controlling device in a proximal end of the lead. One or more of the individual wires of the coil has a wire core that is provided with a surrounding electrically insulating layer, which in turn is provided with a surrounding electrically conducting shield layer, and the coil is close lapped such that electrically conducting shield layers of adjacent loops of the coil are in electrical contact with each other.

摘要翻译： 适于植入人体或动物体内的用于监测和/或控制体内器官的医用可植入引线具有在远端固定，其适于将引线的远端固定到器官， 远端中的电极构件适于与器官的组织接触并且接收和/或传送来自器官和/或器官的电信号，以及至少一个导电线圈，其包括一个或多个导电螺旋线和 其适于将远端中的电极构件与引线的近端中的监视和/或控制装置连接。 线圈的一条或多条单独的线具有线芯，该芯线设置有环绕的电绝缘层，该电绝缘层又设置有环绕的导电屏蔽层，并且线圈被紧密地重叠，使得导电屏蔽层 线圈的相邻环彼此电接触。

公开(公告)号：US20110251654A1

公开(公告)日：2011-10-13

申请号：US13140729

申请日：2008-12-19

申请人： Åke Sivard ,  Gustav Pellijeff ,  Hans Strandberg ,  Leda Henriquez ,  Åsa Broomé ,  Kenneth Dahlberg

发明人： Åke Sivard ,  Gustav Pellijeff ,  Hans Strandberg ,  Leda Henriquez ,  Åsa Broomé ,  Kenneth Dahlberg

IPC分类号： A61N1/365 ,  A61N1/362

CPC分类号： A61N1/05 ,  A61N1/086 ,  A61N1/3688 ,  A61N1/3718

摘要： An implantable electrode lead for tissue stimulation adapted to be attached to an implantable tissue stimulator provided with a pulse generator, has at least two stimulation electrodes to apply stimulation pulses to said tissue and arranged close to the distal end of the electrode lead, and at least two electrical conductors to connect said electrodes to said pulse generator. The electrode lead further has a switching unit arranged close to the distal end of the electrode lead and adapted to switch the electrode lead between a local pacing mode and a normal pacing mode, the switching unit being controlled by a mode control signal. Further, a pacing module is arranged close to the distal end of the electrode lead and in relation to the switching unit and being connectable to said at least two stimulation electrodes, the pacing module includes a pulse generating unit to generate stimulating pulses to be applied to the tissue by the stimulation electrodes. When the electrode lead is in the local pacing mode the electrical conductors are disconnected from said stimulation electrodes which instead are connected to the pacing module, and when the electrode lead is in the normal pacing mode the electrical conductors are connected to the stimulation electrodes.

摘要翻译： 一种用于组织刺激的可植入电极引线，其适用于连接到具有脉冲发生器的可植入组织刺激器，具有至少两个刺激电极，以将刺激脉冲施加到所述组织并且靠近电极引线的远端布置，并且至少 两个电导体将所述电极连接到所述脉冲发生器。 电极引线还具有靠近电极引线的远端布置的开关单元，并且适于在局部起搏模式和正常起搏模式之间切换电极引线，开关单元由模式控制信号控制。 此外，起搏模块靠近电极引线的远端设置，并且相对于开关单元设置并且可连接到所述至少两个刺激电极，所述起搏模块包括脉冲产生单元，用于产生刺激脉冲以施加到 由刺激电极组织。 当电极引线处于局部起搏模式时，电导体与所述刺激电极断开，代替地连接到起搏模块，并且当电极引线处于正常起搏模式时，电导体连接到刺激电极。

公开(公告)号：US20110093053A1

公开(公告)日：2011-04-21

申请号：US13000075

申请日：2008-06-27

申请人： Henrik Djurling ,  Rolf Hill ,  Olof Stegfeldt ,  Åsa Broomé ,  Hans Strandberg

发明人： Henrik Djurling ,  Rolf Hill ,  Olof Stegfeldt ,  Åsa Broomé ,  Hans Strandberg

IPC分类号： A61N1/00

CPC分类号： A61N1/05 ,  A61M25/0054 ,  A61M2025/0063 ,  A61N1/056 ,  A61N1/086 ,  A61N2001/0578

摘要： An assembly includes a medical implantable lead adapted to be attached with a distal end of the lead to an organ inside a human or animal body, the medical implantable lead being formed with an inner lumen extending along essentially the entire length of the lead. The assembly also includes a support core that has a desirable stiffness and a suitably cross sectional dimension such that it is insertable into the lumen in order to increase the stiffness of the lead along its length during its working life when being implanted into a body. A method for implanting a medical implantable lead into a human or animal body makes use of such an assembly.

摘要翻译： 组件包括医疗可植入引线，其适合于将引导件的远端连接到人体或动物体内的器官，所述医学可植入引线形成有沿着铅的整个长度的内腔延伸的内腔。 组件还包括支撑芯，其具有期望的刚度和适当的横截面尺寸，使得其可插入到内腔中，以便在植入体内时在其工作寿命期间沿其长度增加引线的刚度。 将医用植入式铅植入人体或动物体内的方法利用了这种组件。