专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06584362B1 Leads for pacing and/or sensing the heart from within the coronary veins 有权
公开(公告)号：US06584362B1
公开(公告)日：2003-06-24
申请号：US09651340
申请日：2000-08-30
申请人： Avram Scheiner , Ronald W. Heil, Jr. , Peter T. Kelley , Bruce Tockman , Randy Westlund , Jay A. Warren
发明人： Avram Scheiner , Ronald W. Heil, Jr. , Peter T. Kelley , Bruce Tockman , Randy Westlund , Jay A. Warren
IPC分类号： A61N105
CPC分类号： A61N1/056 , A61N1/057 , A61N2001/0585
摘要： A lead for monitoring or stimulating cardiac activity is provided. The lead is adapted for implantation on or about the heart within the coronary vasculature and for connection to a signal generator. The lead body has one or more electrodes associated therewith. The lead is constructed and arranged so that when it is implanted, the electrodes are housed in the coronary vasculature and urged into intimate contact a vessel wall. A method for implanting the lead into the coronary vasculature is also provided, the method comprising the steps of inserting a stylet into the lead, inserting the lead into the coronary sinus, advancing the lead from the coronary sinus toward the toward the left atrium and into a coronary vein, removing the stylet, and sensing and pacing the heart. Alternatively, the method comprises placing a guide catheter into the coronary sinus, threading a guide wire into the coronary veins, pushing the lead over the guide wire and into the coronary sinus or the coronary vein, and sensing and pacing the heart via the lead in its implanted site in the coronary sinus or the coronary vein.

2. 发明授权

US08498721B2 Coronary vein leads having pre-formed biased portions for fixation 有权
标题翻译：冠状静脉引导具有预先形成的用于固定的偏置部分
公开(公告)号：US08498721B2
公开(公告)日：2013-07-30
申请号：US13251466
申请日：2011-10-03
申请人： Avram Scheiner , Ronald W. Heil, Jr. , Peter T. Kelley , Bruce Tockman , Randy Westlund , Jay A. Warren , Christina Repasky , Lyle A. Bye , Brian D. Soltis
发明人： Avram Scheiner , Ronald W. Heil, Jr. , Peter T. Kelley , Bruce Tockman , Randy Westlund , Jay A. Warren , Christina Repasky , Lyle A. Bye , Brian D. Soltis
IPC分类号： A61N1/00
CPC分类号： A61N1/056 , A61N1/057 , A61N2001/0585
摘要： A lead having a pre-formed biased portion is adapted for implantation with a body vessel and for connection to a signal generator. The lead is constructed and arranged so that when it is implanted, the electrodes are biased toward a vessel wall by the preformed biased portion, which operates to fixate the lead against the vessel wall.
摘要翻译：具有预成形的偏置部分的引线适于用身体容器注入并连接到信号发生器。引线被构造和布置成使得当其被植入时，电极通过预先形成的偏压部分朝向血管壁偏压，该部分操作以将引线固定在血管壁上。

3. 发明授权

US07139614B2 Leads for pacing and/or sensing the heart from within the coronary veins 有权
公开(公告)号：US07139614B2
公开(公告)日：2006-11-21
申请号：US10431136
申请日：2003-05-07
申请人： Avram Scheiner , Ronald W. Heil, Jr. , Peter T. Kelley , Bruce Tockman , Randy Westlund , Jay A. Warren
发明人： Avram Scheiner , Ronald W. Heil, Jr. , Peter T. Kelley , Bruce Tockman , Randy Westlund , Jay A. Warren
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N1/057 , A61N2001/0585
摘要： A lead for monitoring or stimulating cardiac activity is provided. The lead is adapted for implantation on or about the heart within the coronary vasculature and for connection to a signal generator. The lead body has one or more electrodes associated therewith. The lead is constructed and arranged so that when it is implanted, the electrodes are housed in the coronary vasculature and urged into intimate contact a vessel wall. A method for implanting the lead into the coronary vasculature is also provided, the method comprising the steps of inserting a stylet into the lead, inserting the lead into the coronary sinus, advancing the lead from the coronary sinus toward the toward the left atrium and into a coronary vein, removing the stylet, and sensing and pacing the heart. Alternatively, the method comprises placing a guide catheter into the coronary sinus, threading a guide wire into the coronary veins, pushing the lead over the guide wire and into the coronary sinus or the coronary vein, and sensing and pacing the heart via the lead in its implanted site in the coronary sinus or the coronary vein.

4. 发明申请

US20120215294A1 CORONARY VEIN LEADS HAVING PRE-FORMED BIASED PORTIONS FOR FIXATION 有权
标题翻译：具有用于固定的预先形成的偏心部分的冠状动脉引导
公开(公告)号：US20120215294A1
公开(公告)日：2012-08-23
申请号：US13251466
申请日：2011-10-03
申请人： Avram Scheiner , Ronald W. Heil , Peter T. Kelley , Bruce Tockman , Randy Westlund , Jay A. Warren , Christina Repasky , Lyle A. Bye , Brian D. Soltis
发明人： Avram Scheiner , Ronald W. Heil , Peter T. Kelley , Bruce Tockman , Randy Westlund , Jay A. Warren , Christina Repasky , Lyle A. Bye , Brian D. Soltis
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N1/057 , A61N2001/0585
摘要： A lead having a pre-formed biased portion is adapted for implantation with a body vessel and for connection to a signal generator. The lead is constructed and arranged so that when it is implanted, the electrodes are biased toward a vessel wall by the preformed biased portion, which operates to fixate the lead against the vessel wall.
摘要翻译：具有预成形的偏置部分的引线适于用身体容器注入并连接到信号发生器。引线被构造和布置成使得当其被植入时，电极通过预先形成的偏压部分朝向血管壁偏压，该部分操作以将引线固定在血管壁上。

5. 发明授权

US07412290B2 Seal for use with medical device and system 失效
标题翻译：用于医疗器械和系统的密封
公开(公告)号：US07412290B2
公开(公告)日：2008-08-12
申请号：US10968305
申请日：2004-10-20
申请人： Aaron W. Janke , Larry L. Hum , Randy Westlund , Ronald W. Heil, Jr. , Bruce Tockman
发明人： Aaron W. Janke , Larry L. Hum , Randy Westlund , Ronald W. Heil, Jr. , Bruce Tockman
IPC分类号： A61N1/372
CPC分类号： A61N1/0573 , A61N1/0565
摘要： A seal adapted for use with medical devices is provided with a lead having a distal tip electrode. The distal tip of the lead is adapted for implantation on or about the heart and for connection to a system for monitoring or stimulating cardiac activity. The lead can include a fixation helix for securing the electrode to cardiac tissue. The lead assembly can alternatively include an open lumen lead tip. A seal is provided within the lead tip assembly such that the seal is expanded to prevent or limit further entry of fluids through the lead tip. The seal includes an expandable matrix, such as a hydrogel. The seal is formed on or within the lead when the lead and the seal comes into contact with a fluid and expands. The seal is also formed as a plug which is deployed through the medical device, and expands as the plug absorbs fluid. A housing incorporating the seal can also be attached to a portion of the medical device to provide the seal.
摘要翻译：适于与医疗装置一起使用的密封件设置有具有远端尖端电极的引线。引线的远端适于植入在心脏上或其周围，并用于连接到用于监测或刺激心脏活动的系统。引线可以包括用于将电极固定到心脏组织的固定螺旋。导线组件可以替代地包括开放的管腔引线端头。在引线端头组件内设置密封件，使得密封件被膨胀以防止或限制流体进一步通过引线头进入。密封件包括可膨胀基质，例如水凝胶。当铅和密封件与流体接触并膨胀时，密封件形成在引线上或内部。密封件还形成为通过医疗装置展开的塞子，并且当塞子吸收流体时膨胀。结合密封件的壳体也可以附接到医疗装置的一部分以提供密封。

6. 发明授权

US06240321B1 Expandable seal for use with medical device and system 有权
标题翻译：用于医疗设备和系统的可扩展密封件
公开(公告)号：US06240321B1
公开(公告)日：2001-05-29
申请号：US09133310
申请日：1998-08-12
申请人： Aaron W. Janke , Larry L. Hum , Randy Westlund , Ronald W. Heil, Jr. , Bruce Tockman
发明人： Aaron W. Janke , Larry L. Hum , Randy Westlund , Ronald W. Heil, Jr. , Bruce Tockman
IPC分类号： A61N105
CPC分类号： A61N1/0573 , A61N1/0565
摘要： A seal adapted for use with medical devices is provided with a lead having a distal tip electrode. The distal tip of the lead is adapted for implantation on or about the heart and for connection to a system for monitoring or stimulating cardiac activity. The lead can include a fixation helix for securing the electrode to cardiac tissue. The lead assembly can alternatively include an open lumen lead tip. A seal is provided within the lead tip assembly such that the seal is expanded to prevent or limit further entry of fluids through the lead tip. The seal includes an expandable matrix, such as a hydrogel. The seal is formed on or within the lead when the lead and the seal comes into contact with a fluid and expands. The seal is also formed as a plug which is deployed through the medical device, and expands as the plug absorbs fluid. A housing incorporating the seal can also be attached to a portion of the medical device to provide the seal.
摘要翻译：适于与医疗装置一起使用的密封件设置有具有远端尖端电极的引线。引线的远端适于植入在心脏上或其周围，并用于连接到用于监测或刺激心脏活动的系统。引线可以包括用于将电极固定到心脏组织的固定螺旋。导线组件可以替代地包括开放的管腔引线端头。在引线端头组件内设置密封件，使得密封件被膨胀以防止或限制流体进一步通过引线头进入。密封件包括可膨胀基质，例如水凝胶。当铅和密封件与流体接触并膨胀时，密封件形成在引线上或内部。密封件还形成为通过医疗装置展开的塞子，并且当塞子吸收流体时膨胀。结合密封件的壳体也可以附接到医疗装置的一部分以提供密封。

7. 发明授权

US06901288B2 Sealing assembly for intravenous lead 有权
标题翻译：密封组件用于静脉引导
公开(公告)号：US06901288B2
公开(公告)日：2005-05-31
申请号：US09970195
申请日：2001-10-02
申请人： Aaron W. Janke , Larry L. Hum , Randy Westlund , Ronald W. Heil, Jr. , Bruce Tockman
发明人： Aaron W. Janke , Larry L. Hum , Randy Westlund , Ronald W. Heil, Jr. , Bruce Tockman
IPC分类号： A61N1/05 , A61N1/362
CPC分类号： A61N1/0573 , A61N1/0565
摘要： A seal adapted for use with medical devices is provided with a lead having a distal tip electrode. The distal tip of the lead is adapted for implantation on or about the heart and for connection to a system for monitoring or stimulating cardiac activity. The lead can include a fixation helix for securing the electrode to cardiac tissue. The lead assembly can alternatively include an open lumen lead tip. A seal is provided within the lead tip assembly such that the seal is expanded to prevent or limit further entry of fluids through the lead tip. The seal includes an expandable matrix, such as a hydrogel. The seal is formed on or within the lead when the lead and the seal comes into contact with a fluid and expands. The seal is also formed as a plug which is deployed through the medical device, and expands as the plug absorbs fluid. A housing incorporating the seal can also be attached to a portion of the medical device to provide the seal.
摘要翻译：适于与医疗装置一起使用的密封件设置有具有远端尖端电极的引线。引线的远端适于植入在心脏上或其周围，并用于连接到用于监测或刺激心脏活动的系统。引线可以包括用于将电极固定到心脏组织的固定螺旋。导线组件可以替代地包括开放的管腔引线端头。在引线端头组件内设置密封件，使得密封件被膨胀以防止或限制流体进一步通过引线头进入。密封件包括可膨胀基质，例如水凝胶。当铅和密封件与流体接触并膨胀时，密封件形成在引线上或内部。密封件还形成为通过医疗装置展开的塞子，并且当塞子吸收流体时膨胀。结合密封件的壳体也可以附接到医疗装置的一部分以提供密封。

8. 发明申请

US20070067008A1 Leads for pacing and/or sensing the heart from within the coronary veins 审中-公开
标题翻译：引导在冠状静脉内起搏和/或感测心脏
公开(公告)号：US20070067008A1
公开(公告)日：2007-03-22
申请号：US11600807
申请日：2006-11-16
申请人： Avram Scheiner , Ronald Heil , Peter Kelley , Bruce Tockman , Randy Westlund , Jay Warren
发明人： Avram Scheiner , Ronald Heil , Peter Kelley , Bruce Tockman , Randy Westlund , Jay Warren
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N1/057 , A61N2001/0585
摘要： A lead for monitoring or stimulating cardiac activity is provided. The lead is adapted for implantation on or about the heart within the coronary vasculature and for connection to a signal generator. The lead body has one or more electrodes associated therewith. The lead is constructed and arranged so that when it is implanted, the electrodes are housed in the coronary vasculature and urged into intimate contact a vessel wall.
摘要翻译：提供监测或刺激心脏活动的潜在客户。引线适于植入在冠状脉管系统内部或其周围的心脏上，并用于连接到信号发生器。引线体具有与其相关联的一个或多个电极。导线被构造和布置成使得当其被植入时，电极被容纳在冠状脉管系统中并被促使与血管壁紧密接触。

9. 发明授权

US07239923B1 Lead having varying stiffness and method of manufacturing thereof 有权
标题翻译：具有变化的刚度的铅及其制造方法
公开(公告)号：US07239923B1
公开(公告)日：2007-07-03
申请号：US09630000
申请日：2000-08-01
申请人： Bruce Tockman , Randy Westlund , Gwen Crevensten , Lili Liu , Chris Zerby , Jay A. Warren
发明人： Bruce Tockman , Randy Westlund , Gwen Crevensten , Lili Liu , Chris Zerby , Jay A. Warren
IPC分类号： A61N1/05
CPC分类号： A61N1/057 , A61N2001/0585
摘要： An apparatus includes a lead body extending from a proximal end to a distal end and having an intermediate portion therebetween. The lead body includes two or more individually insulated conductors, where a first conductor traverses along less than an entire length of the lead body and a second conductor traverses from the proximal end to the distal end of the lead body. Optionally, the first conductor has a different material than the second conductor, for instance having differing electrical properties and/or differing stiffnesses. A method includes varying the stiffness of a coiled conductor assembly including winding a plurality of conductors to form the coiled conductor assembly, and pulling at least one loop of a first conductor away from the coiled conductor assembly.
摘要翻译：一种装置包括从近端延伸到远端并且在其间具有中间部分的引线体。引线体包括两个或更多个单独绝缘的导体，其中第一导体沿着引线主体的小于整个长度横穿，并且第二导体从引线主体的近端穿过远端。可选地，第一导体具有与第二导体不同的材料，例如具有不同的电特性和/或不同的刚度。一种方法包括改变线圈导体组件的刚度，包括缠绕多个导体以形成线圈导体组件，以及将第一导体的至少一个环拉离线圈导体组件。

10. 发明授权

US06584363B2 Implantable lead with dissolvable coating for improved fixation and extraction 失效
公开(公告)号：US06584363B2
公开(公告)日：2003-06-24
申请号：US09906571
申请日：2001-07-16
申请人： Ronald W. Heil, Jr. , John E. Heil , Randy Westlund
发明人： Ronald W. Heil, Jr. , John E. Heil , Randy Westlund
IPC分类号： A61N105
CPC分类号： A61N1/0568 , A61N1/056
摘要： A cardiac rhythm management system provides an endocardial cardiac rhythm management lead with an at least partially dissolvable coating at least partially on insulating portions of the lead body at or near its distal end. Upon dissolution, the coating promotes tissue ingrowth to secure the lead in place within fragile vascular structures or elsewhere. Dissolution of one such coating releases a therapeutic agent, such as a steroid that modifies the fibrotic scar tissue content of tissue ingrowth, such that the resulting bond between the tissue and the lead is weak, so that the lead can be easily extracted if desired. One such lead includes an insulating elongate body carrying at least. The lead also includes an at least partially dissolvable coating on an insulating portion of the peripheral distal lead surface. The coating provides one or more of a rough surface, a porous surface, or a swollen surface after being exposed to an aqueous substance.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式