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1. 发明授权

US06408213B1 Low profile, ventricular, transvenous, epicardial defibrillation lead 有权
标题翻译：低调，心室，静脉，心外膜除颤引线
公开(公告)号：US06408213B1
公开(公告)日：2002-06-18
申请号：US09407364
申请日：1999-09-29
申请人： Jeffrey T. Bartig , Stuart R. Chastain , Gwen Crevensten , John E. Heil , Curtis C. Lindstrom
发明人： Jeffrey T. Bartig , Stuart R. Chastain , Gwen Crevensten , John E. Heil , Curtis C. Lindstrom
IPC分类号： A61N100
CPC分类号： A61N1/0563 , A61N2001/0585
摘要： A cardiac lead designed for implantation in the vasculature of the left side of the heart comprising a flexible lead body having a central lumen, a removable terminal pin, electrodes electrically coupled to the removable terminal pin, a mechanism for securing the electrodes in the proper position in the vasculature and a mechanism for sealing the central lumen after implantation to prevent body fluids from invading the lumen. The cardiac lead can be implanted or explanted using either a guidewire, a guide catheter or both.
摘要翻译：设计用于植入在心脏左侧脉管系统中的心脏引线，包括具有中心腔的柔性引线体，可移除端子引脚，电耦合到可移除端子引脚的电极，用于将电极固定在适当位置的机构在脉管系统中以及用于在植入后密封中央腔的机构，以防止体液侵入内腔。可以使用导丝，引导导管或两者将植入或移植心脏引线。

2. 发明授权

US06129750A Fixation mechanism for a coronary venous pacing lead 有权
标题翻译：冠状动脉静脉起搏导联的固定机制
公开(公告)号：US06129750A
公开(公告)日：2000-10-10
申请号：US274620
申请日：1999-03-23
申请人： Bruce A. Tockman , Randy W. Westlund , Stuart R. Chastain , Brian D. Soltis , Dwight A. Skinner
发明人： Bruce A. Tockman , Randy W. Westlund , Stuart R. Chastain , Brian D. Soltis , Dwight A. Skinner
IPC分类号： A61N1/05
CPC分类号： A61N1/057 , A61N2001/0585
摘要： An apparatus for fixing a cardiac lead in place within the vasculature of the heart includes a coil having a normal helical shape and a stylet for holding the coil straight during insertion of the coil through a lumen of the lead. Upon retraction of the stylet, the coil returns to its helical shape along with the lead, forcing portions of the lead into contact with the vessel wall.
摘要翻译：用于将心脏引线固定在心脏脉管内的设备包括具有正常螺旋形状的线圈和用于在线圈插入线圈的内腔期间将线圈保持直线的探针。当探针回缩时，线圈与引线一起返回其螺旋形状，迫使引线的部分与血管壁接触。

3. 发明授权

US5925073A Intravenous cardiac lead with wave shaped fixation segment 无效
标题翻译：静脉心脏导联带波形固定片段
公开(公告)号：US5925073A
公开(公告)日：1999-07-20
申请号：US27821
申请日：1998-02-23
申请人： Stuart R. Chastain , Bruce A. Tockman , Randy W. Westlund
发明人： Stuart R. Chastain , Bruce A. Tockman , Randy W. Westlund
IPC分类号： A61N1/05
CPC分类号： A61N1/057 , A61N2001/0585
摘要： An intravenous lead for use with a cardiac device for implantation in the coronary venous system of the heart includes a lead body that is adapted to be routed through the vascular system into the coronary sinus with the distal end portion of the lead placed in the great cardiac vein or branch vein. The lead body includes a preformed section disposed just proximal of its tip so that the lead body exhibits a two-dimensional wave having peaks and valleys for contacting the endothelial layer of the vein at discrete, longitudinally spaced points to stabilize the electrode against displacement.
摘要翻译：用于心脏装置用于植入心脏冠状静脉系统的静脉导管包括引线体，其适于通过血管系统引导到冠状窦中，将引线的远端部分放置在大心脏中静脉或分支静脉。引线体包括设置在其尖端附近的预成型部分，使得引线体呈现出具有峰和谷的二维波，用于在离散的纵向间隔的点处接触静脉的内皮层，以使电极抵抗位移。

4. 发明授权

US5931864A Coronary venous lead having fixation mechanism 失效
标题翻译：冠状静脉导管具有固定机制
公开(公告)号：US5931864A
公开(公告)日：1999-08-03
申请号：US27288
申请日：1998-02-20
申请人： Stuart R. Chastain , Bruce A. Tockman , Randy W. Westlund , Lili Liu
发明人： Stuart R. Chastain , Bruce A. Tockman , Randy W. Westlund , Lili Liu
IPC分类号： A61N1/05
CPC分类号： A61N1/057 , A61N2001/0585
摘要： A body implantable lead for placement in a selected coronary vein includes a resilient retention structure for inhibiting displacement of the lead because of heart beat action, breathing or other body movement. The retention structure includes a plurality of resilient projections that are attached to the lead body and which are adapted to project at a predetermined acute angle to the axis of the lead body when unconstrained. Prior to being routed through the vascular system, the projections can be bonded to the lead body to provide a low profile with a biodegradable adhesive. Following exposure to body fluids, the adhesive dissolves, releasing the projections so that they can engage the walls of the vein in which the lead is disposed.
摘要翻译：用于放置在所选择的冠状静脉中的身体可植入引线包括弹性保持结构，用于抑制由于心跳动作，呼吸或其他身体运动引起的位移。保持结构包括多个弹性突起，其附接到引线主体并且适于在不受约束时以与引线主体的轴线成预定的锐角突出。在被引导通过血管系统之前，突起可以结合到引线主体以通过可生物降解的粘合剂提供低轮廓。在暴露于体液后，粘合剂溶解，释放突起使得它们可以与引导物置于其中的静脉的壁接合。

5. 发明授权

US5803928A Side access "over the wire" pacing lead 失效
标题翻译：侧面通过电线“起搏线
公开(公告)号：US5803928A
公开(公告)日：1998-09-08
申请号：US788647
申请日：1997-01-24
申请人： Bruce A. Tockman , Bruce H. Kenknight , Stuart R. Chastain , Randy W. Westlund
发明人： Bruce A. Tockman , Bruce H. Kenknight , Stuart R. Chastain , Randy W. Westlund
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N2001/058 , A61N2001/0585
摘要： Intravenous cardiac leads having at least one electrode intended to be implanted within the coronary artery are disclosed. Also disclosed are structures and techniques for advancing such leads through the atrium and coronary sinus into the coronary veins overlaying the left ventricle.
摘要翻译：公开了具有至少一个待植入冠状动脉的电极的静脉内心脏引线。还公开了用于将这种引线通过心房和冠状窦推进到覆盖左心室的冠状静脉的结构和技术。

6. 发明申请

US20100044076A1 COMPOSITE WIRE FOR IMPLANTABLE CARDIAC LEAD CONDUCTOR CABLE AND COILS 审中-公开
标题翻译：用于可植入的导线导线电缆和线圈的复合线
公开(公告)号：US20100044076A1
公开(公告)日：2010-02-25
申请号：US12608239
申请日：2009-10-29
申请人： Stuart R. Chastain , Russell L. Hoeker
发明人： Stuart R. Chastain , Russell L. Hoeker
IPC分类号： H01B5/00
CPC分类号： A61N1/05 , A61L31/088 , A61L31/124 , A61N1/056 , Y10T428/12438
摘要： A composite wire can include a core including a material chosen from the group consisting of Ag and Ir and combinations thereof, a shell around the core including a material chosen from the group consisting of Ta, MP35N, and Nb and combinations thereof, and an outer layer over the shell including a material chosen from the group consisting of Pt and Pt—Ir and combinations thereof.
摘要翻译：复合线可以包括包括选自Ag和Ir的材料的芯体及其组合，围绕芯的壳体包括选自由Ta，MP35N和Nb组成的组的材料及其组合，以及外部包括选自由Pt和Pt-Ir组成的组的材料及其组合。

7. 发明授权

US07612291B2 Composite wire for implantable cardiac lead conductor cable and coils 有权
标题翻译：用于可植入心脏引线导线和线圈的复合线
公开(公告)号：US07612291B2
公开(公告)日：2009-11-03
申请号：US11558147
申请日：2006-11-09
申请人： Stuart R. Chastain , Russell L. Hoeker
发明人： Stuart R. Chastain , Russell L. Hoeker
IPC分类号： H01B5/19
CPC分类号： A61N1/05 , A61L31/088 , A61L31/124 , A61N1/056 , Y10T428/12438
摘要： A composite wire can include a core including a material chosen from the group consisting of Ag and Ir and combinations thereof, a shell around the core including a material chosen from the group consisting of Ta, MP35N, and Nb and combinations thereof, and an outer layer over the shell including a material chosen from the group consisting of Pt and Pt—Ir and combinations thereof.
摘要翻译：复合线可以包括包括选自Ag和Ir的材料的芯体及其组合，围绕芯的壳体包括选自由Ta，MP35N和Nb组成的组的材料及其组合，以及外部包括选自由Pt和Pt-Ir组成的组的材料及其组合。

8. 发明授权

US06743055B1 Adapter integrated into a lead body 有权
标题翻译：适配器集成到引线体内
公开(公告)号：US06743055B1
公开(公告)日：2004-06-01
申请号：US09139155
申请日：1998-08-24
申请人： David M. Flynn , Stuart R. Chastain , Steve Hahn , June M. Zytkovicz
发明人： David M. Flynn , Stuart R. Chastain , Steve Hahn , June M. Zytkovicz
IPC分类号： H01R2500
CPC分类号： H01R27/00 , A61N1/3752 , H01R2201/12 , Y10S439/909
摘要： A lead having an adapting member extending from the lead's main body, wherein the adapting member is suitable for receiving a terminal pin of a second lead thereby electrically coupling the second lead thereto. The lead may then be electrically and mechanically coupled to a single electrical port of a medical device. The lead may be unipolar, bipolar, or multipolar and suitable for use with a pacer, defibrillator or other cardiac rhythm management device, wherein the second lead is electrically connected in parallel with a selected conductor of the lead. The adapter may be positioned on the lead adjacent the terminal pin such that when the lead is coupled to the medical device the adapter engages a portion of the medical device.
摘要翻译：具有从引线主体延伸的适配构件的引线，其中适配构件适于接收第二引线的端子引脚，从而将第二引线电连接到其上。引线然后可以电气和机械耦合到医疗设备的单个电气端口。引线可以是单极的，双极的或多极的，并且适合与起搏器，除颤器或其他心律管理装置一起使用，其中第二引线与选定的引线导体电连接。适配器可以被定位在邻近端子销的引线上，使得当引线联接到医疗设备时，适配器接合医疗设备的一部分。

9. 发明授权

US5755766A Open-ended intravenous cardiac lead 失效
标题翻译：开放式静脉心脏导联
公开(公告)号：US5755766A
公开(公告)日：1998-05-26
申请号：US787308
申请日：1997-01-24
申请人： Stuart R. Chastain , Bruce A. Tockman , Randy W. Westlund
发明人： Stuart R. Chastain , Bruce A. Tockman , Randy W. Westlund
IPC分类号： A61N1/05
CPC分类号： A61N1/0575 , A61N1/056 , A61N2001/0585
摘要： Intravenous cardiac leads having at least one electrode intended to be implanted within the coronary veins are disclosed. Also disclosed are structures and techniques for advancing such leads through the atrium and coronary sinus into the coronary veins overlaying the left ventricle.
摘要翻译：公开了具有至少一个待植入冠状静脉内的电极的静脉内心脏引线。还公开了用于将这种引线通过心房和冠状窦推进到覆盖左心室的冠状静脉的结构和技术。

10. 发明授权

US5755765A Pacing lead having detachable positioning member 失效
标题翻译：起搏线具有可拆卸的定位部件
公开(公告)号：US5755765A
公开(公告)日：1998-05-26
申请号：US787287
申请日：1997-01-24
申请人： Gregory M. Hyde , Stuart R. Chastain , Bruce A. Tockman , Randy W. Westlund , Ronald W. Heil, Jr. , David M. Flynn , Randall M. Peterfeso
发明人： Gregory M. Hyde , Stuart R. Chastain , Bruce A. Tockman , Randy W. Westlund , Ronald W. Heil, Jr. , David M. Flynn , Randall M. Peterfeso
IPC分类号： A61N1/05 , A61N1/04
CPC分类号： A61N1/056 , A61N2001/0585
摘要： Intravenous cardiac leads having at least one electrode intended to be implanted within the coronary veins are disclosed. Also disclosed are structures and techniques for advancing such leads through the atrium and coronary sinus into the coronary veins.
摘要翻译：公开了具有至少一个待植入冠状静脉内的电极的静脉内心脏引线。还公开了用于将这种引线通过心房和冠状窦进入冠状静脉的结构和技术。

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