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公开(公告)号:US20090082827A1
公开(公告)日:2009-03-26
申请号:US11861911
申请日:2007-09-26
申请人: Graig Kveen , Douglas Saholt , Joseph Thielen , Mark Jenson , William Drasler
发明人: Graig Kveen , Douglas Saholt , Joseph Thielen , Mark Jenson , William Drasler
IPC分类号: A61N1/362
CPC分类号: A61N1/375 , A61N1/0573 , A61N1/37205 , A61N1/3756
摘要: A hinged anchor for a medical device electrode is disclosed. In one embodiment, the hinged anchor has a hinged portion and an anchor portion. The hinged portion can have a first configuration forming a first angle and a second configuration forming a second angle. The second angle can be a sharper angle than the first angle, and the hinged portion can be predisposed to assume the second configuration. The hinged anchor can be disposed on a control module of a leadless microstimulator device.
摘要翻译: 公开了一种用于医疗器械电极的铰接锚。 在一个实施例中,铰接锚固件具有铰接部分和锚定部分。 铰链部分可以具有形成第一角度的第一构造和形成第二角度的第二构造。 第二角度可以是比第一角度更尖锐的角度,并且铰链部分可以被预先设置成呈现第二构造。 铰链锚可以设置在无引线微型激励器装置的控制模块上。
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公开(公告)号:US20070135883A1
公开(公告)日:2007-06-14
申请号:US11549352
申请日:2006-10-13
申请人: William Drasler , Michael Pikus , Roger Hastings , Scott Smith , Martin Willard , Daniel Lafontaine , Douglas Saholt , Graig Kveen
发明人: William Drasler , Michael Pikus , Roger Hastings , Scott Smith , Martin Willard , Daniel Lafontaine , Douglas Saholt , Graig Kveen
IPC分类号: A61N1/05
CPC分类号: A61N1/059 , A61B5/0031 , A61B5/042 , A61B5/6848 , A61B5/6882 , A61N1/0573 , A61N1/3684 , A61N1/37205 , A61N1/3756
摘要: Some embodiments of pacing systems employ wireless electrode assemblies to provide pacing therapy. The wireless electrode assemblies may wirelessly receive energy via an inductive coupling so as to provide electrical stimulation to the surrounding heart tissue. In certain embodiments, the wireless electrode assembly may include one or more biased tines that shift from a first position to a second position to secure the wireless electrode assembly into the inner wall of the heart chamber.
摘要翻译: 起搏系统的一些实施例采用无线电极组件来提供起搏治疗。 无线电极组件可以通过电感耦合无线地接收能量,以便向周围的心脏组织提供电刺激。 在某些实施例中,无线电极组件可以包括从第一位置移动到第二位置的一个或多个偏置尖齿,以将无线电极组件固定到心室的内壁。
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公开(公告)号:US20060203769A1
公开(公告)日:2006-09-14
申请号:US11077584
申请日:2005-03-11
申请人: Douglas Saholt , Jay Rassat , Mel Beulke , Steven Peterson
发明人: Douglas Saholt , Jay Rassat , Mel Beulke , Steven Peterson
IPC分类号: H04Q7/00
CPC分类号: A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0006 , A61F2230/005 , A61F2230/0067 , A61M25/04
摘要: Devices and methods for centering an intravascular filter within a blood vessel are disclosed. A filter system in accordance with an exemplary embodiment of the present invention may include an intravascular filter, a filter sheath adapted to contain the intravascular filter, and a centering member adapted to assume a preset shape when deployed within a blood vessel. The centering member may comprise an elongated wire having a hoop section adapted to radially expand against the inner wall of the blood vessel when deployed. In some embodiments, multiple centering members can be employed to facilitate centering of both the intravascular filter and the filter sheath within the blood vessel, if desired.
摘要翻译: 公开了一种用于使血管内过滤器在血管内居中的装置和方法。 根据本发明的示例性实施例的过滤器系统可以包括血管内过滤器,适于容纳血管内过滤器的过滤器护套,以及适于在部署在血管内时呈现预设形状的定心构件。 定心构件可以包括细长的线,其具有适于在展开时径向膨胀抵靠血管的内壁的箍部分。 在一些实施例中,如果需要,可以使用多个定心构件以促进血管内过滤器和过滤器护套在血管内的定心。
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