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1. 发明申请

US20070185556A1 MEDICAL ELECTRICAL LEAD BODY DESIGNS INCORPORATING ENERGY DISSIPATING SHUNT 有权
公开(公告)号：US20070185556A1
公开(公告)日：2007-08-09
申请号：US11669661
申请日：2007-01-31
申请人： Terrell Williams , Michael Ebert , Jordon Honeck , Richard Ries , John Sommer , Pedro Meregotte
发明人： Terrell Williams , Michael Ebert , Jordon Honeck , Richard Ries , John Sommer , Pedro Meregotte
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N1/086 , A61N1/3718
摘要： An elongate body of a medical electrical lead includes at least one conductor formed into a coil that includes a first portion and a second portion, wherein the first portion extends within an outer insulation sheath and the second portion extends outside the outer insulation sheath to be exposed to an environment external to the lead body as an energy dissipating shunt.

2. 发明申请

US20070023305A1 Surgical needle driver 失效
标题翻译：手术针头
公开(公告)号：US20070023305A1
公开(公告)日：2007-02-01
申请号：US11189490
申请日：2005-07-26
申请人： Cygni Chan , Carl Schu , Orhan Soykan , Terrell Williams
发明人： Cygni Chan , Carl Schu , Orhan Soykan , Terrell Williams
IPC分类号： B65D83/10
CPC分类号： A61B17/062 , A61B17/06114 , A61B2017/00292 , A61B2017/0472 , A61N1/0587
摘要： A needle driver is described that can be used to drive a plurality of surgical needles into or proximate to tissue of a living body. The needle driver assists the surgeon in perforating the tissue, creating the tracts at a desired depth, and creating multiple tracts simultaneously. The needle driver is configured to hold the needles securely when creating the tracts, and is also configured to disengage from the needles after the tracts have been created.
摘要翻译：描述了一种针驱动器，其可用于将多个手术针驱动到生物体的组织中或其附近。针驱动器帮助外科医生穿孔组织，在期望的深度产生束，同时产生多个束。针驱动器被配置成在产生束时牢固地保持针，并且还被构造成在产生束之后与针脱离。

3. 发明授权

US5056532A Esophageal pacing lead 失效
标题翻译：食管起搏线
公开(公告)号：US5056532A
公开(公告)日：1991-10-15
申请号：US385348
申请日：1989-07-25
申请人： Vincent Hull , Creg Dance , Terrell Williams , Wayne Voightschild
发明人： Vincent Hull , Creg Dance , Terrell Williams , Wayne Voightschild
IPC分类号： A61N1/05
CPC分类号： A61N1/0517
摘要： An electrical lead having an elongated flexible lead body having a flattened cross sectional configuration. One flattened surface is provided with at least one aperture open to a longitudinal lumen carrying an electrode lead. The electrode lead is provided with electrodes located within the aperture, and the electrode lead is slideable within the lead body to allow for adjustment of the position of the electrodes within the aperture. The lead body is also provided with at least one expansible balloon, located radially opposite the aperture. In use, the lead is advanced down the esophagus, with the surface of the lead bearing the aperture facing anteriorly. Inflation of the balloon urges the aperture and the electrodes located therein adjacent the anterior surface of the esophagus. After inflation of the balloon, the electrode lead may be moved within the lead body to allow for adjacent of electrode location.
摘要翻译：具有扁平横截面构造的细长柔性引线体的电引线。一个扁平表面设置有至少一个开口的容纳电极引线的纵向内腔的孔。电极引线设置有位于孔内的电极，并且电极引线可在引线体内滑动以允许调节孔内电极的位置。引线体还设置有至少一个与孔径向相对设置的可膨胀气囊。在使用中，引线沿食道向下推进，导线的表面将孔径朝向前方。气囊的通气促使孔和邻近食管前表面的电极位于其间。在球囊膨胀之后，电极引线可以在引线体内移动以允许邻近电极位置。

4. 发明授权

US5016645A Medical electrode lead 失效
标题翻译：医用电极引线
公开(公告)号：US5016645A
公开(公告)日：1991-05-21
申请号：US264916
申请日：1988-10-31
申请人： Terrell Williams , John G. Keimel , Roger Rugland , Richard Sandstrom , Timothy Holleman
发明人： Terrell Williams , John G. Keimel , Roger Rugland , Richard Sandstrom , Timothy Holleman
IPC分类号： A61N1/05
CPC分类号： A61N1/0587
摘要： A medical electrode lead employing one or more elongated electrode coils embedded in the surface of a flexible base pad. The electrode coils take the form of space wound coils following tortuous paths over the surface of the base pad to provide a large surface area electrode. The electrode coils include a plurality of spaced, generally parallel electrode coil segments. Located intermediate adjacent the parallel electrode coil segments are grooves or pleats, molded into the base pad. These grooves or pleats provide increased elasticity of the electrode and increased ability to conform to the contours of the heart. Insulative cores taking the form of plastic tubes are located within the electrode coils to prevent tissue ingrowth between the individual electrode coils, without induly reducing flexibility of the electrode.
摘要翻译：一种医用电极引线，其使用一个或多个细长的电极线圈嵌入在柔性基座的表面中。电极线圈在基座表面上的曲折路径之后呈空间缠绕线圈的形式，以提供大的表面积电极。电极线圈包括多个间隔开的大致平行的电极线圈段。位于平行电极线圈段附近的中间是凹槽或褶皱，模制到基座中。这些凹槽或褶皱提供了电极的增加的弹性和增加符合心脏轮廓的能力。采取塑料管形式的绝缘芯位于电极线圈内，以防止单个电极线圈之间的组织向内生长，而不会显着降低电极的柔性。

5. 发明申请

US20070203461A1 DELIVERY CATHETER 审中-公开
标题翻译：递送导管
公开(公告)号：US20070203461A1
公开(公告)日：2007-08-30
申请号：US11550715
申请日：2006-10-18
申请人： Terrell Williams , Raymond Yee
发明人： Terrell Williams , Raymond Yee
IPC分类号： A61M25/00 , A61M5/00
CPC分类号： A61M25/0041
摘要： A catheter used to deliver a medical electrical lead to a right atrium of a heart in close proximity to a His bundle. The catheter is adapted such that the distal tip confronts the His bundle generally perpendicularly. The catheter includes a proximal portion and a generally hook-shaped distal portion. The distal portion may include curves that direct the distal tip at an angle of over 180 degrees from the direction of the proximal portion.
摘要翻译：用于将医疗电导线递送到靠近His束的心脏右心房的导管。导管适于使得远侧末端大致垂直地面对His束。导管包括近端部分和大致钩状的远端部分。远侧部分可以包括将远端尖端与近端部分的方向成180度角的曲线。

6. 发明申请

US20070112405A1 Delivery catheter 有权
标题翻译：输送导管
公开(公告)号：US20070112405A1
公开(公告)日：2007-05-17
申请号：US11273978
申请日：2005-11-15
申请人： Terrell Williams , Raymond Yee
发明人： Terrell Williams , Raymond Yee
IPC分类号： A61N1/00
CPC分类号： A61M25/0041
摘要： A catheter used to deliver a medical electrical lead to a right atrium of a heart in close proximity to a His bundle. The catheter is adapted such that the distal tip confronts the His bundle generally perpendicularly. The catheter includes a proximal portion and a generally hook-shaped distal portion. The distal portion may include curves that direct the distal tip at an angle of over 180 degrees from the direction of the proximal portion.
摘要翻译：用于将医疗电导线递送到靠近His束的心脏右心房的导管。导管适于使得远侧末端大致垂直地面对His束。导管包括近端部分和大致钩状的远端部分。远侧部分可以包括将远端尖端与近端部分的方向成180度角的曲线。

7. 发明申请

US20070208383A1 MEDICAL ELECTRICAL LEAD BODY DESIGNS INCORPORATING ENERGY DISSIPATING SHUNT 有权
标题翻译：医疗电器设计与能源消耗分析
公开(公告)号：US20070208383A1
公开(公告)日：2007-09-06
申请号：US11741568
申请日：2007-04-27
申请人： Terrell Williams
发明人： Terrell Williams
IPC分类号： A61N1/04
CPC分类号： A61N1/056 , A61N1/086 , A61N1/3718
摘要： An elongate body of a medical electrical lead includes at least one conductor formed into a coil that includes a first portion and a second portion, wherein the first portion extends within an outer insulation sheath and the second portion extends outside the outer insulation sheath to be exposed to an environment external to the lead body as an energy dissipating shunt.
摘要翻译：医疗电引线的细长体包括形成为线圈的至少一个导体，其包括第一部分和第二部分，其中第一部分在外部绝缘护套内延伸，并且第二部分延伸到外部绝缘护套外部以露出到引线体外部的环境作为能量消散分流。

8. 发明申请

US20070156218A1 Implantable medical lead including a helical fixation member 有权
标题翻译：可植入医用铅包括螺旋固定件
公开(公告)号：US20070156218A1
公开(公告)日：2007-07-05
申请号：US11323016
申请日：2005-12-30
申请人： Terrell Williams
发明人： Terrell Williams
IPC分类号： A61N1/00
CPC分类号： A61N1/0573 , A61N2001/0585
摘要： An implantable medical lead comprises an elongated body extending between a proximal end and a distal end, and a helical fixation member extending from the distal end of the elongated body. The helical fixation member is configured to fix the implantable medical lead at an implant site and includes a tip comprising a first surface generally facing a center axis of the helical fixation member.
摘要翻译：可植入医疗引线包括在近端和远端之间延伸的细长体，以及从细长体的远端延伸的螺旋固定构件。螺旋固定构件被构造成将可植入医疗引线固定在植入部位，并且包括尖端，该尖端包括大致面向螺旋固定构件的中心轴线的第一表面。

9. 发明申请

US20070027513A1 Electrode assembly 审中-公开
标题翻译：电极组件
公开(公告)号：US20070027513A1
公开(公告)日：2007-02-01
申请号：US11189489
申请日：2005-07-26
申请人： Cygni Chan , Carl Schu , Orhan Soykan , Terrell Williams
发明人： Cygni Chan , Carl Schu , Orhan Soykan , Terrell Williams
IPC分类号： A61N1/00
CPC分类号： A61N1/0587
摘要： An electrode assembly is described that can be implanted in target tissue of a living body. The electrode assembly includes an introduction needle, a flexible leader coupled to the introduction needle, and an elongated electrode with fixation mechanisms on its proximal and distal ends. The introduction needle includes a visible marker that is a fixed distance from the pointed tip of the needle. This distance is approximately the same as the length of the electrode. During implantation, a surgeon penetrates the tissue with the introduction needle, thereby creating a tract in the tissue, and drives the needle in the tissue up to the marker, then perforates the tissue to cause the needle to emerge. This creates a tract that is approximately the same length as the electrode. The electrode can be pulled into the tract, where the fixation mechanisms resist migration from the tract.
摘要翻译：描述了可植入生物体的靶组织中的电极组件。电极组件包括引入针，耦合到引入针的柔性引导件和在其近端和远端具有固定机构的细长电极。引入针包括与针的尖端固定距离的可见标记。该距离与电极的长度大致相同。在植入期间，外科医生用引入针穿透组织，从而在组织中形成一道，并且将组织中的针驱动到标记物上，然后使组织穿孔以使针出现。这产生与电极大致相同长度的管道。电极可以被拉入管道，其中固定机构抵抗从管道迁移。

10. 发明申请

US20070027512A1 Stimulation electrode array 审中-公开
标题翻译：刺激电极阵列
公开(公告)号：US20070027512A1
公开(公告)日：2007-02-01
申请号：US11189447
申请日：2005-07-26
申请人： Cygni Chan , Carl Schu , Orhan Soykan , Terrell Williams
发明人： Cygni Chan , Carl Schu , Orhan Soykan , Terrell Williams
IPC分类号： A61N1/00
CPC分类号： A61N1/05 , A61B5/0492 , A61N1/0568 , A61N1/0587 , A61N1/059
摘要： A stimulation electrode array is described. The electrode array can include multiple electrode sets, and can be connected by a single lead to an implantable pulse generator. The implantable pulse generator can drive one set of electrodes to one potential, and another set to a different potential. When implanted in target tissue, the electrodes can stimulate the target tissue while avoiding stimulation of neighboring muscles, organs or nerves.
摘要翻译：描述了一种刺激电极阵列。电极阵列可以包括多个电极组，并且可以通过单个引线连接到可植入脉冲发生器。可植入脉冲发生器可以将一组电极驱动到一个电位，另一个电极设置为不同的电位。当植入靶组织时，电极可以刺激目标组织，同时避免刺激相邻的肌肉，器官或神经。

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