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. 发明申请

WO2009129276A3 EXTENDABLE IMPLANTABLE ELONGATED MEMBER 审中-公开
标题翻译：可延长植入式延长件
公开(公告)号：WO2009129276A3
公开(公告)日：2009-12-10
申请号：PCT/US2009040596
申请日：2009-04-15
申请人： MEDTRONIC INC , WILLIAMS TERRELL M , MARSHALL MARK T
发明人： WILLIAMS TERRELL M , MARSHALL MARK T
IPC分类号： A61N1/05
CPC分类号： A61N1/0587 , A61N1/056
摘要： An extendable medical lead comprises a lead body and a sheath defining a cavity that encloses a length of the lead body. The length of the lead body enclosed within the sheath may be coiled or otherwise gathered such that when extended, the length of the enclosed section of the lead body is greater than the length of the sheath. The sheath may include a seal to help prevent contaminant entry into the cavity in order to help reduce tissue in growth around the length of the lead body disposed within the sheath. A portion of the length of the lead body enclosed within the sheath exits the cavity through an aperture defined by the seal when a tensile force is applied to the lead body.
摘要翻译：可延伸的医疗引线包括引线主体和限定出包围引线主体长度的空腔的护套。封闭在护套内的引线体的长度可以卷绕或以其他方式聚集，使得当延伸时，引线体的封闭部分的长度大于护套的长度。护套可以包括密封件以帮助防止污染物进入空腔，以帮助减少组织在布置在护套内的导线主体的长度周围的生长。当拉伸力施加到引线主体时，封闭在护套内的引线主体的长度的一部分通过由密封件限定的孔离开腔。

2. 发明申请

WO2009129276A2 EXTENDABLE IMPLANTABLE ELONGATED MEMBER 审中-公开
标题翻译：可扩展的可伸长的会员
公开(公告)号：WO2009129276A2
公开(公告)日：2009-10-22
申请号：PCT/US2009/040596
申请日：2009-04-15
申请人： MEDTRONIC, INC. , WILLIAMS, Terrell, M. , MARSHALL, Mark, T.
发明人： WILLIAMS, Terrell, M. , MARSHALL, Mark, T.
IPC分类号： A61N1/05
CPC分类号： A61N1/0587 , A61N1/056
摘要： An extendable medical lead comprises a lead body and a sheath defining a cavity that encloses a length of the lead body. The length of the lead body enclosed within the sheath may be coiled or otherwise gathered such that when extended, the length of the enclosed section of the lead body is greater than the length of the sheath. The sheath may include a seal to help prevent contaminant entry into the cavity in order to help reduce tissue in growth around the length of the lead body disposed within the sheath. A portion of the length of the lead body enclosed within the sheath exits the cavity through an aperture defined by the seal when a tensile force is applied to the lead body.
摘要翻译：可延伸的医用引线包括引线主体和限定封闭引线主体长度的空腔的护套。封装在护套内的引线体的长度可以被卷绕或以其他方式聚集，使得当延伸时，引线主体的封闭部分的长度大于护套的长度。护套可以包括密封件，以帮助防止污染物进入空腔，以帮助减少围绕设置在护套内的引线体的长度周围的组织的生长。封闭在护套内的引线主体长度的一部分，当拉力施加到引线本体时，通过由密封件限定的孔隙离开空腔。

3. 发明申请

WO2009114440A1 SYSTEM AND METHOD FOR CARDIAC LEAD SHIELDING 审中-公开
标题翻译：心脏铅屏蔽系统与方法
公开(公告)号：WO2009114440A1
公开(公告)日：2009-09-17
申请号：PCT/US2009/036461
申请日：2009-03-09
申请人： MEDTRONIC, INC. , MARSHALL, Mark, T.
发明人： MARSHALL, Mark, T.
IPC分类号： A61N1/05 , A61N1/08
CPC分类号： A61N1/0563 , A61N1/086 , A61N1/3718
摘要： An implantable medical device (IMD) can include a cardiac pacemaker or an implantable cardioverter-defibrillator (ICD). Various portions of the IMD, such as a device body, a lead body, or a lead tip, can be provided to reduce or dissipate a current and heat induced by various external environmental factors. According to various embodiments, features can be incorporated into the lead body, the lead tip, or the IMD body to reduce the creation of an induced current, or dissipate the induced current and heat created due to an induced current in the lead. For example, an IMD can include at least one outer conductive member and a first electrode. The first electrode can be in electrical communication with the at least one outer conductive member. The first electrode can dissipate a current induced in the at least one outer conductive member via a first portion of the anatomical structure.
摘要翻译：可植入医疗装置（IMD）可包括心脏起搏器或植入式心律转复除颤器（ICD）。可以提供IMD的各个部分，例如装置主体，引线主体或引线头，以减少或消散由各种外部环境因素引起的电流和热量。根据各种实施例，可以将特征结合到引线体，引线尖端或IMD体中，以减少感应电流的产生，或者消散由于引线中的感应电流而产生的感应电流和热量。例如，IMD可以包括至少一个外部导电构件和第一电极。第一电极可以与至少一个外部导电构件电连通。第一电极可以经由解剖结构的第一部分消散在至少一个外部导电构件中感应的电流。

4. 发明申请

WO2009039427A2 MEDICAL ELECTRICAL LEADS AND CONDUCTOR ASSEMBLIES THEREOF 审中-公开
标题翻译：医用导电导管及其导管组件
公开(公告)号：WO2009039427A2
公开(公告)日：2009-03-26
申请号：PCT/US2008077099
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
CPC分类号： A61N1/056 , A61N1/05 , H01B7/0823 , Y10T29/49194
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.
摘要翻译：用于医疗电引线的导体组件包括腹板和多个导体。所述腹板包括多个纵向延伸元件或侧壁，所述多个纵向延伸元件或侧壁中的每一个限定纵向延伸内腔，以及多个纵向延伸连接件，每个连接件连接一对相邻侧壁。多个导体中的每一个在相应的腔内延伸，并且每个导体可以包括绝缘护套。如果每个导体包括绝缘护套，则护套优选由以下材料中的一种或多种形成：PEEK，PVDF和聚砜。腹板的一个或多个连接件可以是柔性的以允许连接的分离或相邻侧壁之间的间隙; 并且这些连接器中的一个或多个还可以包括适于促进相应间隙加宽的离散壁部分。优选地，导体组件卷绕以结合到引线中。

5. 发明申请

WO2005051481A1 IMPLANTABLE DEFIBRILLATOR LEAD INCLUDING A PHYSIOLOGICAL SENSOR 审中-公开
标题翻译：可植入式除颤器，包括生理传感器
公开(公告)号：WO2005051481A1
公开(公告)日：2005-06-09
申请号：PCT/US2004/038304
申请日：2004-11-17
申请人： MEDTRONIC, INC. , SEIFERT, Kevin, R. , WHITMAN, Teresa, A. , MCHENRY, Brian, T. , MARSHALL, Mark, T. , AHERN, Thomas, S.
发明人： SEIFERT, Kevin, R. , WHITMAN, Teresa, A. , MCHENRY, Brian, T. , MARSHALL, Mark, T. , AHERN, Thomas, S.
IPC分类号： A61N1/05
CPC分类号： A61N1/0563 , A61N1/057
摘要： An implantable lead (10) includes a defibrillation electrode (19) and a sensor (17) coupled thereto. The electrode (19) and sensor (17) are positioned along a body (11) of the lead such that, when a fixation element (15, 16) couples the lead to an endocardial surface of a right ventricle, the sensor is located in a high flow region and a portion of the defibrillation electrode is located in proximity to a right ventricular apex.
摘要翻译：可植入引线（10）包括除颤电极（19）和耦合到其上的传感器（17）。电极（19）和传感器（17）沿着引线的本体（11）定位，使得当固定元件（15,16）将引线耦合到右心室的心内膜表面时，传感器位于高流动区域和除颤电极的一部分位于右心室顶点附近。

6. 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.

7. 发明申请

WO2009025816A1 ELECTRODE CONFIGURATIONS FOR DIRECTIONAL LEADS 审中-公开
标题翻译：用于方向导线的电极配置
公开(公告)号：WO2009025816A1
公开(公告)日：2009-02-26
申请号：PCT/US2008/009905
申请日：2008-08-20
申请人： MEDTRONIC, INC. , BOURN, David, Wayne , SOMMER, John, L. , MARSHALL, Mark, T. , EGGEN, Michael, D. , MIYAZAWA, Gabriela, C.
发明人： BOURN, David, Wayne , SOMMER, John, L. , MARSHALL, Mark, T. , EGGEN, Michael, D. , MIYAZAWA, Gabriela, C.
IPC分类号： A61N1/05
CPC分类号： A61N1/368 , A61N1/0534 , A61N1/0551 , A61N1/056 , A61N1/36114 , A61N1/3684 , A61N2001/0585
摘要： A system includes an implantable electrical stimulation lead configured for intravenous introduction into a vessel proximate to a heart and an electrical stimulator. The lead comprises a lead body and at least three electrode segments. The electrical stimulator is coupled to the electrode segments and configures a first of the electrode segments as a first anode, a second of the electrode segments as a cathode, and a third of the electrode segments as a second anode, and delivers electrical stimulation to the heart via the cathode and first and second anodes. Additional techniques for delivering electrical stimulation include using multiple electrode segments as cathodes and electrically isolating other electrode segments. Other examples are directed to techniques for directing electrical therapy to a vagus nerve of a patient.
摘要翻译：系统包括可植入的电刺激引线，其被配置为静脉内引入靠近心脏的血管和电刺激器。引线包括引线体和至少三个电极段。电刺激器耦合到电极段并且将第一电极段配置为第一阳极，将第二电极段作为阴极，将第三电极段作为第二阳极，并将电刺激传递到心脏经阴极和第一和第二阳极。用于递送电刺激的附加技术包括使用多个电极段作为阴极并电隔离其它电极段。其他实例涉及将电疗法引导到患者的迷走神经的技术。

8. 发明申请

WO2007127620A1 MEDICAL ELECTRICAL LEAD INCLUDING AN INDUCTANCE AUGMENTER 审中-公开
标题翻译：医用电气导线，包括电感器
公开(公告)号：WO2007127620A1
公开(公告)日：2007-11-08
申请号：PCT/US2007/066558
申请日：2007-04-12
申请人： MEDTRONIC, INC. , MARSHALL, Mark T. , SCHRODER, Henry D.
发明人： MARSHALL, Mark T. , SCHRODER, Henry D.
IPC分类号： A61N1/05 , A61N1/16
CPC分类号： A61N1/16 , A61N1/0573 , A61N1/086
摘要： A medical electrical lead includes an inductance augmenter assembly. The assembly includes an inductor coil formed of an insulated wire, which is wound about a non-conductive core and is electrically coupled in series between a conductor coil of the lead and an electrode of the lead.
摘要翻译：医用电线包括电感增强器组件。组件包括由绝缘电线形成的电感线圈，其缠绕在非导电芯上并且串联地电连接在引线的导体线圈和引线的电极之间。

9. 发明申请

WO2007089988A1 MEDICAL ELECTRICAL LEAD HAVING IMPROVED INDUCTANCE 审中-公开
标题翻译：具有改善电感的医用电线
公开(公告)号：WO2007089988A1
公开(公告)日：2007-08-09
申请号：PCT/US2007/060677
申请日：2007-01-18
申请人： MEDTRONIC, INC. , MARSHALL, Mark T. , SEIFERT, Kevin R.
发明人： MARSHALL, Mark T. , SEIFERT, Kevin R.
IPC分类号： A61N1/05 , A61N1/08
CPC分类号： A61N1/056 , A61N1/08 , A61N1/3718
摘要： A conductor for connecting an electrode near a distal end of a medical electrical lead with an implantable medical device connected with a proximal end of the medical electrical lead includes a multi-filar coil wrapped around a central core. The multi-filar coil has an inductance of approximately 0.5 µH or greater, and the central core is non-conducting and provides reinforcement for the multi-filar coil.
摘要翻译：用于将医用电线的远端附近的电极和与医用电线的近端连接的可植入医疗装置连接的导体包括缠绕在中心芯上的多丝状线圈。多丝线圈具有大约0.5μH或更大的电感，并且中心芯是不导电的，并且为多丝线圈提供增强。

10. 发明申请

WO2007089986A1 POLYMER REINFORCED COIL CONDUCTOR FOR TORQUE TRANSMISSION 审中-公开
标题翻译：用于扭矩变速器的聚合物增强型线圈导体
公开(公告)号：WO2007089986A1
公开(公告)日：2007-08-09
申请号：PCT/US2007/060667
申请日：2007-01-18
申请人： MEDTRONIC, INC. , MARSHALL, Mark, T. , SCHRODER, Henry, D.
发明人： MARSHALL, Mark, T. , SCHRODER, Henry, D.
IPC分类号： A61N1/05 , A61N1/08
CPC分类号： A61N1/056 , A61N1/0573 , A61N1/08
摘要： A coil conductor for connecting an electrode near a distal end of a medical electrical lead with an implantable medical device (IMD) connected with a proximal end of the medical electrical lead includes a multi-filar coil and a torque enhancing sheathing. The multi-filar coil comprises a co-radially wound, multi-filar coil that has an inductance of approximately 1.5 µH or greater. The sheathing is extruded over to enhance the torque transmitting properties of the coil conductor.
摘要翻译：用于将医用电线的远端附近的电极与与医用电线的近端连接的可植入医疗装置（IMD）连接的线圈导体包括多丝线圈和扭矩增强护套。多线圈线圈包括具有大约1.5μH或更大的电感的共同径向缠绕的多线圈线圈。将护套挤出以增强线圈导体的扭矩传递特性。

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