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1. 发明申请

WO2009039427A3 MEDICAL ELECTRICAL LEADS AND CONDUCTOR ASSEMBLIES THEREOF 审中-公开
公开(公告)号：WO2009039427A3
公开(公告)日：2009-03-26
申请号：PCT/US2008/077099
申请日：2008-09-19
申请人： MEDTRONIC, INC. , SEIFERT, Kevin, R. , BOSER, Gregory, A. , MARSHALL, Mark, T.
发明人： SEIFERT, Kevin, R. , BOSER, Gregory, A. , MARSHALL, Mark, T.
IPC分类号： A61N1/05 , H01B7/08
摘要： A conductor assembly for a medical electrical lead includes a web and plurality of conductors. The web includes a plurality of longitudinally extending elements, or sidewalls, each of which define a longitudinally extending lumen, and a plurality of longitudinally extending connectors, each of which join a pair of adjacent sidewalls. Each of the plurality of conductors extends within a corresponding lumen, and each may include an insulative jacket. If each conductor includes an insulative jacket, the jacket is preferably formed from one or more of the following materials: PEEK, PVDF and polysulfone. One or more of the connectors of the web may be flexible to allow for a connected separation, or a gap between adjacent sidewalls; and one or more of these connectors may further include a discrete wall section adapted to facilitate widening of the corresponding gap. Preferably the conductor assembly is coiled for incorporation into the lead.

2. 发明申请

WO2009035713A3 MEDICAL ELECTRICAL LEAD 审中-公开
公开(公告)号：WO2009035713A3
公开(公告)日：2009-03-19
申请号：PCT/US2008/010789
申请日：2008-09-15
申请人： MEDTRONIC, INC. , BOSER, Gregory, A. , SEIFERT, Kevin, R. , GARLOUGH, Greg
发明人： BOSER, Gregory, A. , SEIFERT, Kevin, R. , GARLOUGH, Greg
IPC分类号： A61N1/05 , H01B7/04
摘要： A medical device lead is presented. The lead includes one or more jacketed conductive elements. The jacket comprises one or more covers. A first cover of polyether ketone (PEEK) is in direct contact with the at least one conductive element. At least one conductive element and a PEEK cover are coiled. The coiled conductive element can substantially retain its original coiled shape.

3. 发明申请

WO2009035709A1 MEDICAL ELECTRICAL PROFILED LEAD 审中-公开
标题翻译：医用电气导线
公开(公告)号：WO2009035709A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/010785
申请日：2008-09-15
申请人： MEDTRONIC, INC. , BOSER, Gregory, A. , SEIFERT, Kevin, R.
发明人： BOSER, Gregory, A. , SEIFERT, Kevin, R.
IPC分类号： A61N1/05 , H01B7/04 , A61N1/372
CPC分类号： A61N1/05 , A61N1/0563 , Y10T29/49123 , Y10T29/49204
摘要： A medical device lead is presented. The lead includes one or more jacketed conductive elements. The jacket comprises one or more covers. A first cover of expanded polytetrafluoroethylene (ePTFE) is in direct contact with the at least one conductive element. At least one conductive element and a ePTFE cover are coiled. The coiled conductive element can substantially retain its original coiled shape.
摘要翻译：提供医疗器械引线。引线包括一个或多个夹套导电元件。夹克包括一个或多个盖。膨胀聚四氟乙烯（ePTFE）的第一盖与至少一个导电元件直接接触。至少一个导电元件和ePTFE盖被卷绕。盘绕的导电元件可以基本上保持其原始的盘绕形状。

4. 发明申请

WO2009035708A1 MEDICAL ELECTRICAL PROFILED LEAD 审中-公开
标题翻译：医用电气导线
公开(公告)号：WO2009035708A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/010781
申请日：2008-09-15
申请人： MEDTRONIC, INC. , BOSER, Gregory, A. , SEIFERT, Kevin, R. , GARLOUGH, Greg
发明人： BOSER, Gregory, A. , SEIFERT, Kevin, R. , GARLOUGH, Greg
IPC分类号： A61N1/05 , H01B7/04 , A61N1/372
CPC分类号： A61N1/05 , A61N1/0563 , Y10T29/49123 , Y10T29/49204
摘要： A medical device lead is presented. The lead includes one or more jacketed conductive elements. The jacket comprises one or more covers. At least one conductive element includes a profiled longitudinal cover of polyether ketone (PEEK), the profiled longitudinal cover includes at least one protruding end.
摘要翻译：提供医疗器械引线。引线包括一个或多个夹套导电元件。夹克包括一个或多个盖。至少一个导电元件包括聚醚酮（PEEK）的成型纵向盖，成型纵向盖包括至少一个突出端。

5. 发明申请

WO2011146168A1 FORMING CONDUCTIVE COUPLINGS IN MEDICAL ELECTRICAL LEADS 审中-公开
标题翻译：医用导线中形成导电耦合
公开(公告)号：WO2011146168A1
公开(公告)日：2011-11-24
申请号：PCT/US2011/031492
申请日：2011-04-07
申请人： MEDTRONIC, INC. , SEIFERT, Kevin, R. , BOSER, Gregory, A. , HUGHES, Jonathan, A. , DOLLIMER, Michael R.
发明人： SEIFERT, Kevin, R. , BOSER, Gregory, A. , HUGHES, Jonathan, A. , DOLLIMER, Michael R.
IPC分类号： A61N1/05 , H01R4/18
CPC分类号： A61N1/05 , A61N1/056 , H01R4/184 , H01R2201/12 , Y10T29/49174
摘要： An inner surface of a coupling component sidewall forms first and second portions of a cavity of the coupling component. A conductive coupling between an electrode and a conductor of a medical electrical lead may be formed by inserting a segment of the conductor into the first portion of the cavity, crimping the sidewall of the coupling component around the inserted segment, inserting a segment of the electrode into the second portion of the cavity, and welding an edge of the sidewall to the inserted electrode segment. The edge of the sidewall may define a slot, extending between first and second portions of the cavity, or a hole extending through the sidewall. The electrode may be part of an electrode assembly, mounted around an inner insulation layer of the lead, and the conductor may be part of a conductor assembly extending between inner and outer insulation layers of the lead.
摘要翻译：耦合部件侧壁的内表面形成耦合部件的空腔的第一和第二部分。医疗电引线的电极和导体之间的导电耦合可以通过将导体的一部分插入空腔的第一部分中，将耦合部件的侧壁压在插入的部分周围，插入电极的一部分进入空腔的第二部分，并且将侧壁的边缘焊接到插入的电极段。侧壁的边缘可以限定在空腔的第一和第二部分之间延伸的狭槽或延伸穿过侧壁的孔。电极可以是围绕引线的内绝缘层安装的电极组件的一部分，并且导体可以是在引线的内绝缘层和外绝缘层之间延伸的导体组件的一部分。

6. 发明申请

WO2009035710A2 MEDICAL ELECTRICAL LEAD 审中-公开
标题翻译：医用电线
公开(公告)号：WO2009035710A2
公开(公告)日：2009-03-19
申请号：PCT/US2008/010786
申请日：2008-09-15
申请人： MEDTRONIC, INC. , BOSER, Gregory, A. , SEIFERT, Kevin, R.
发明人： BOSER, Gregory, A. , SEIFERT, Kevin, R.
IPC分类号： A61N1/05 , H01B7/04 , A61N1/372
CPC分类号： A61N1/05 , A61N1/0563 , Y10T29/49123 , Y10T29/49204
摘要： A medical device lead is presented. The lead includes one or more jacketed conductive elements. The jacket comprises one or more covers. A first cover of expanded polytetrafluoroethylene (ePTFE) is in direct contact with the at least one conductive element. At least one conductive element and a ePTFE cover are coiled. The coiled conductive element can substantially retain its original coiled shape.
摘要翻译：提供医疗器械引线。引线包括一个或多个夹套导电元件。夹克包括一个或多个盖。膨胀聚四氟乙烯（ePTFE）的第一盖与至少一个导电元件直接接触。至少一个导电元件和ePTFE盖被卷绕。盘绕的导电元件可以基本上保持其原始的盘绕形状。

7. 发明申请

WO2009035712A1 MEDICAL ELECTRICAL PROFILED LEAD 审中-公开
标题翻译：医用电气导线
公开(公告)号：WO2009035712A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/010788
申请日：2008-09-15
申请人： MEDTRONIC, INC. , BOSER, Gregory, A. , SEIFERT, Kevin, R. , GARLOUGH, Greg
发明人： BOSER, Gregory, A. , SEIFERT, Kevin, R. , GARLOUGH, Greg
IPC分类号： A61N1/05 , H01B7/04 , A61N1/372
CPC分类号： A61N1/05 , A61N1/0563 , Y10T29/49123 , Y10T29/49204
摘要： A medical device lead is presented. The lead includes one or more jacketed conductive elements. The jacket comprises one or more covers. A first cover of polyether ketone (PEEK) is in direct contact with the at least one conductive element. At least one conductive element and a PEEK cover are coiled. The coiled conductive element can substantially retain its original coiled shape.
摘要翻译：提供医疗器械引线。引线包括一个或多个夹套导电元件。夹克包括一个或多个盖。聚醚酮（PEEK）的第一盖与至少一个导电元件直接接触。至少一个导电元件和PEEK盖盘绕。盘绕的导电元件可以基本上保持其原始的盘绕形状。

8. 发明申请

WO2009035711A3 MEDICAL ELECTRICAL LEAD WITH JACKETED CONDUCTIVE ELEMENTS 审中-公开
公开(公告)号：WO2009035711A3
公开(公告)日：2009-03-19
申请号：PCT/US2008/010787
申请日：2008-09-15
申请人： MEDTRONIC, INC. , BOSER, Gregory, A. , SEIFERT, Kevin, R. , GARLOUGH, Greg
发明人： BOSER, Gregory, A. , SEIFERT, Kevin, R. , GARLOUGH, Greg
IPC分类号： A61N1/05 , H01B7/04 , A61N1/372
摘要： A medical device lead is presented. The lead includes one or more jacketed conductive elements. The jacket comprises one or more covers. A first cover of polytetrafluoroethylene (PTFE) is in direct contact with the at least one conductive element. At least one conductive element and a PTFE cover are coiled. The coiled conductive element can substantially retain its original coiled shape.

9. 发明申请

WO2009134901A1 MAGNETIC RESONANCE IMAGING SHUNT ELECTRODES WITH SELF-HEALING COATINGS 审中-公开
标题翻译：具有自愈式涂层的磁共振成像分束电极
公开(公告)号：WO2009134901A1
公开(公告)日：2009-11-05
申请号：PCT/US2009/042136
申请日：2009-04-29
申请人： MEDTRONIC, INC. , MARTINEZ, Gonzalo , WISER, Jeffrey, A. , BOSER, Gregory, A.
发明人： MARTINEZ, Gonzalo , WISER, Jeffrey, A. , BOSER, Gregory, A.
IPC分类号： A61N1/08
CPC分类号： A61N1/05 , A61N1/086 , Y10T29/49117
摘要： Implantable medical device leads and electrode assemblies for use with implantable medical devices (IMDs) and medical device systems including such leads and electrode assemblies. An electrode assembly includes a shunted lead circuit configured to shunt currents induced by relatively high frequency radiation, such as MRI radiation. The shunted lead circuit includes a self-healing material that includes a conductive layer and a dielectric layer. Medical device systems that include an electrode assembly can be configured to control the regeneration rate of the self-healing material.
摘要翻译：可植入的医疗器械引线和用于可植入医疗器件（IMD）的电极组件和包括这种引线和电极组件的医疗装置系统。电极组件包括分流引线电路，其被配置为分流由诸如MRI辐射的相对高频辐射引起的电流。分流引线电路包括自修复材料，其包括导电层和电介质层。包括电极组件的医疗装置系统可被配置成控制自修复材料的再生速率。

10. 发明申请

WO1998010827A1 RETRACTION STOP FOR HELICAL MEDICAL LEAD ELECTRODE 审中-公开
标题翻译：用于螺旋医用铅电极的回缩停止
公开(公告)号：WO1998010827A1
公开(公告)日：1998-03-19
申请号：PCT/US1997011984
申请日：1997-07-16
申请人： MEDTRONIC, INC.
发明人： MEDTRONIC, INC. , OCEL, Jon, M. , BOSER, Gregory, A. , HOLLEMAN, Timothy, W.
IPC分类号： A61N01/05
CPC分类号： A61N1/0573
摘要： In an endocardial, active fixation, screw-in lead of the type having a fixation helix (14) adapted to be rotated in a first advancement direction out of an electrode head chamber and into cardiac tissue by rotation of a lead connector end and attached lead conductor (18) with respect to an insulating sheath (12) in the first direction and retracted into the chamber (50) by rotation of the lead connector in the opposite retraction direction, a retraction stop mechanism (60) for preventing over rotation of the helix (14) in the retraction direction. The rotational motion of the lead conductor (18) is transmitted to the helix by a connecting assembly (52) and is translated into axial advancement and retraction of the helix by a guide (70) cooperating with the helix turns. A retraction stop mechanism (60) stops rotation of the helix in the retraction of the helix into the chamber and allows rotation of helix in the advancement direction. The retraction stop mechanism includes a fixed stop (62) formed of a plurality of fixed cam (66) and axial stop surfaces (68) surrounding a proximal end bore of the chamber through which the lead conductor passes and a movable stop (64) formed in the connecting mechanism of a like plurality of rotatable cam (76) and axial stop surfaces (78) aligned to face the fixed cam and axial stop surfaces adapted to engage in a locked relation of the stop surfaces upon full retraction of the fixation device into the chamber.
摘要翻译：在心内膜，主动固定中，具有固定螺旋（14）的螺钉引导件，其适于通过引导连接器端部的旋转和连接的引线在第一前进方向上从电极头部腔室旋转并进入心脏组织相对于第一方向的绝缘护套（12）的导体（18），并且通过引导连接器沿相反的回退方向的旋转而缩回到腔室（50）中，用于防止引导连接器螺旋（14）在退回方向。引线导体（18）的旋转运动通过连接组件（52）传递到螺旋线，并且通过与螺旋线圈配合的引导件（70）被转换为螺旋线的轴向前进和后退。缩回停止机构（60）在旋转螺旋进入腔室中停止螺旋的旋转，并允许螺旋在前进方向旋转。回缩停止机构包括由多个固定凸轮（66）形成的固定止动件（62）和围绕引线导体穿过的室的近端孔的轴向止动表面（68），以及形成的可移动止动件在相同的多个可旋转凸轮（76）的连接机构和与该固定凸轮对准的轴向止动表面（78）和轴向止动表面之间的连接机构中，适于在固定装置完全收回时与止动表面锁定的关系啮合房间。

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