Multi-polar electrical medical lead connector system
    22.
    发明授权
    Multi-polar electrical medical lead connector system 有权
    多极电气医疗引线连接器系统

    公开(公告)号:US08065008B2

    公开(公告)日:2011-11-22

    申请号:US10646899

    申请日:2003-08-21

    IPC分类号: A61N1/375

    摘要: A lead connector is terminated proximally by a connector pin and includes a circumferential array of connector pads, each connector pad coupled to an electrode via an elongated insulated conductor. A lumen of an adaptor is adapted to engage the lead connector and includes an electrical contact zone formed therein and positioned for coupling with a one of the array of connector pads, when the connector is engaged within the lumen, in order to facilitate electrical connection of a selected electrode corresponding to the one of the array of connector pads.

    摘要翻译: 引线连接器由连接器针靠近端接,并且包括连接器焊盘的圆周阵列,每个连接器焊盘通过细长的绝缘导体耦合到电极。 适配器的内腔适于接合引线连接器并且包括形成在其中的电接触区域,并且当连接器接合在内腔内时,该内部定位成与连接器焊盘阵列中的一个连接,以便于电连接 选择的电极对应于所述连接器焊盘阵列中的一个。

    Deployable medical lead fixation system and method
    23.
    发明授权
    Deployable medical lead fixation system and method 有权
    可部署医用铅固定系统及方法

    公开(公告)号:US08043126B2

    公开(公告)日:2011-10-25

    申请号:US12816020

    申请日:2010-06-15

    IPC分类号: H01R13/24

    摘要: An improved medical lead assembly and method of use is provided. The lead assembly includes a lead body, and a spring member positioned adjacent to the lead body. The spring member may be deployed a selectable amount to maintain the lead body in a fixed location within a patient's body. The spring member may be an expandable coil, a mesh structure that is similar to a stent, or any other similar device that may be positioned in a low-profile state during a lead implant procedure. After the lead is positioned at a target destination, the spring member may be deployed an amount that is selected based on the characteristics of the surrounding tissue, including vessel size. According to one aspect of the invention, the lead assembly may provide means for facilitating chronic lead extraction.

    摘要翻译: 提供了一种改进的医疗引线组件和使用方法。 引线组件包括引线体和邻近引线体定位的弹簧部件。 弹簧构件可以部署可选择的量以将引线体保持在患者体内的固定位置。 弹簧构件可以是可扩张线圈,类似于支架的网状结构或者在引线植入过程期间可以被定位在低轮廓状态的任何其它类似的装置。 在引线定位在目标目的地之后,弹簧构件可以展开一定量,该量基于包括容器尺寸的周围组织的特性来选择。 根据本发明的一个方面,引线组件可以提供用于促进慢性铅提取的装置。

    Lead-implant coupling device
    24.
    发明授权
    Lead-implant coupling device 有权
    引线注入耦合器件

    公开(公告)号:US07953495B2

    公开(公告)日:2011-05-31

    申请号:US12112095

    申请日:2008-04-30

    IPC分类号: A61N1/04

    摘要: A lead coupling device adapted for coupling to a lead and methods for using the coupling devices are provided. The coupling device includes a housing assembly having a proximal opening and a distal opening. The coupling device also has a lead receiving channel that is disposed between the two openings to receive a lead therethrough. Various electronics components may also included in the coupling device that enable operations such as sensing, delivery of electrical energy and wireless communication between the coupling device and an external device.

    摘要翻译: 提供适于耦合到引线的引线耦合器件和用于使用耦合器件的方法。 联接装置包括具有近端开口和远端开口的壳体组件。 联接装置还具有引线接收通道,该引线接收通道设置在两个开口之间以接收穿过其中的引线。 耦合装置中还可以包括各种电子部件,其能够进行诸如感测,传送电能和耦合装置与外部装置之间的无线通信的操作。

    DEPLOYABLE MEDICAL LEAD FIXATION SYSTEM AND METHOD
    25.
    发明申请
    DEPLOYABLE MEDICAL LEAD FIXATION SYSTEM AND METHOD 有权
    可配置医疗铅固定系统和方法

    公开(公告)号:US20100256719A1

    公开(公告)日:2010-10-07

    申请号:US12816020

    申请日:2010-06-15

    IPC分类号: A61N1/05

    摘要: An improved medical lead assembly and method of use is provided. The lead assembly includes a lead body, and a spring member positioned adjacent to the lead body. The spring member may be deployed a selectable amount to maintain the lead body in a fixed location within a patient's body. The spring member may be an expandable coil, a mesh structure that is similar to a stent, or any other similar device that may be positioned in a low-profile state during a lead implant procedure. After the lead is positioned at a target destination, the spring member may be deployed an amount that is selected based on the characteristics of the surrounding tissue, including vessel size. According to one aspect of the invention, the lead assembly may provide means for facilitating chronic lead extraction.

    摘要翻译: 提供了一种改进的医疗引线组件和使用方法。 引线组件包括引线体和邻近引线体定位的弹簧部件。 弹簧构件可以部署可选择的量以将引线体保持在患者体内的固定位置。 弹簧构件可以是可扩张线圈,类似于支架的网状结构或者在引线植入过程期间可以被定位在低轮廓状态的任何其它类似的装置。 在引线定位在目标目的地之后,弹簧构件可以展开一定量,该量基于包括容器尺寸的周围组织的特性来选择。 根据本发明的一个方面,引线组件可以提供用于促进慢性铅提取的装置。

    System for providing electrical stimulation to a left chamber of a heart
    30.
    发明授权
    System for providing electrical stimulation to a left chamber of a heart 有权
    用于向心脏的左室提供电刺激的系统

    公开(公告)号:US06901289B2

    公开(公告)日:2005-05-31

    申请号:US10034905

    申请日:2001-12-28

    IPC分类号: A61N1/05 A61N1/365

    CPC分类号: A61N1/056 A61N2001/0585

    摘要: A medical electrical lead is disclosed that is adapted for placement in the coronary sinus, or a branch vein thereof. The lead includes a first and second pace/sense electrode. A selection mechanism is provided to select either the first or the second electrode for use as a cathode, with the other electrode being selected as the anode. According to another aspect of the invention, a high-voltage coil electrode may be provided between the first and second electrodes. The coil electrode may be electrically coupled to the anode to increase the shadow area of the coil electrode.

    摘要翻译: 公开了适于放置在冠状窦或其分支静脉中的医用电线。 引线包括第一和第二步进/感测电极。 提供选择机构来选择用作阴极的第一或第二电极,另一个电极被选择为阳极。 根据本发明的另一方面,可以在第一和第二电极之间设置高压线圈电极。 线圈电极可以电耦合到阳极以增加线圈电极的阴影面积。