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

US07761170B2 Implantable medical lead with axially oriented coiled wire conductors 有权
标题翻译：可植入医用导线，带有轴向取向的线圈导线
公开(公告)号：US07761170B2
公开(公告)日：2010-07-20
申请号：US11118076
申请日：2005-04-29
申请人： Paula M. Kaplan , Thomas E. Cross, Jr. , Stephen L. Bolea , James M. Olsen
发明人： Paula M. Kaplan , Thomas E. Cross, Jr. , Stephen L. Bolea , James M. Olsen
IPC分类号： A61N1/05
CPC分类号： A61N1/056
摘要： An implantable lead has a lead body construction designed to accommodate loading forces exerted on the lead body during patient movement. The lead body may be sufficiently stretchable to resist forces that could otherwise cause lead failure, axial migration of the electrodes, anchor damage, or tissue damage. Increasing stretchability of a lead body can also increase the vulnerability of the lead body to flex fatigue, buckling fatigue, kinking, and crush. Therefore, the lead described herein includes conductors that comprise coiled wires positioned substantially parallel to a center axis of the lead. The conductors described herein may be coiled around fibers that limit the axial stiffness of the coiled wires to ensure full recovery from axial loading.
摘要翻译：可植入引线具有引线本体结构，其设计用于在患者移动期间适应施加在引线本体上的负载力。引线体可以是足够的可拉伸的以抵抗否则会导致引线故障，电极的轴向迁移，锚固损伤或组织损伤的力。引线体的增加拉伸性也可以增加引线体疲劳疲劳，弯曲疲劳，扭结和挤压的脆弱性。因此，本文所述的引线包括导体，其包括基本上平行于引线的中心轴定位的线圈导线。本文所述的导体可围绕纤维缠绕，从而限制线圈线的轴向刚度，以确保从轴向负载完全恢复。

2. 发明授权

US07831311B2 Reduced axial stiffness implantable medical lead 有权
标题翻译：降低轴向刚度可植入医用铅
公开(公告)号：US07831311B2
公开(公告)日：2010-11-09
申请号：US11119416
申请日：2005-04-29
申请人： Thomas E. Cross, Jr. , James M. Olsen , Stephen L. Bolea
发明人： Thomas E. Cross, Jr. , James M. Olsen , Stephen L. Bolea
IPC分类号： A61N1/05
CPC分类号： A61N1/056
摘要： An implantable lead has a lead body construction designed to accommodate loading forces exerted on the lead body during patient movement. The lead body is sufficiently stretchable to resist forces that could otherwise cause lead failure, axial migration of the electrodes, anchor damage, or tissue damage. The lead body may include a variety of features that reduce the axial stiffness of the lead without significantly impacting the operation and structural integrity of lead components, such as electrodes, conductors and insulators.
摘要翻译：可植入引线具有引线本体结构，其设计用于在患者移动期间适应施加在引线本体上的负载力。引线体具有足够的拉伸能力以抵抗否则会导致引线故障，电极的轴向迁移，锚固损坏或组织损伤的力。引线体可以包括减少引线的轴向刚度的各种特征，而不会显着地影响诸如电极，导体和绝缘体的引线部件的操作和结构完整性。

3. 发明授权

US07519432B2 Implantable medical lead with helical reinforcement 有权
标题翻译：可植入医用铅带螺旋加固
公开(公告)号：US07519432B2
公开(公告)日：2009-04-14
申请号：US11119389
申请日：2005-04-29
申请人： Stephen L. Bolea , Thomas C. Bischoff , Thomas E. Cross, Jr. , James M. Olsen
发明人： Stephen L. Bolea , Thomas C. Bischoff , Thomas E. Cross, Jr. , James M. Olsen
IPC分类号： A61N1/05
CPC分类号： A61N1/056
摘要： An implantable lead has a lead body construction designed to accommodate loading forces exerted on the lead body during patient movement. The lead body may be sufficiently stretchable to resist forces that could otherwise cause lead failure, axial migration of the electrodes, anchor damage, or tissue damage. Increasing stretchability of a lead body can also increase the vulnerability of the lead body to flex fatigue, buckling fatigue, kinking, and crush. Therefore, the lead described herein includes a reinforcement to create a lead body that is resistant to flex fatigue, buckling fatigue, kinking and crush.
摘要翻译：可植入引线具有引线本体结构，其设计用于在患者移动期间适应施加在引线本体上的负载力。引线体可以是足够的可拉伸的以抵抗否则会导致引线故障，电极的轴向迁移，锚固损伤或组织损伤的力。引线体的增加拉伸性也可以增加引线体疲劳疲劳，弯曲疲劳，扭结和挤压的脆弱性。因此，本文所述的导线包括增强以产生耐挠曲疲劳，弯曲疲劳，扭结和挤压的引线体。

4. 发明授权

US08676340B2 MRI-safe implantable lead 有权
标题翻译： MRI安全可植入引线
公开(公告)号：US08676340B2
公开(公告)日：2014-03-18
申请号：US12954548
申请日：2010-11-24
申请人： Carl D. Wahlstrand , Gregory A. Hrdlicka , Thomas E. Cross, Jr. , Thomas Barry Hoegh , James M. Olsen , Stephen L. Bolea
发明人： Carl D. Wahlstrand , Gregory A. Hrdlicka , Thomas E. Cross, Jr. , Thomas Barry Hoegh , James M. Olsen , Stephen L. Bolea
IPC分类号： A61N1/05
CPC分类号： A61N1/08 , A61N1/05 , A61N1/0534 , A61N1/0553 , A61N1/086
摘要： A stimulation lead is configured to be implanted into a patient's body and includes at least one distal stimulation electrode and at least one conductive filer electrically coupled to the distal stimulation electrode. A jacket is provided for housing the conductive filer and providing a path distributed along at least a portion of the length of the lead for conducting induced RF energy from the filer to the patient's body.
摘要翻译：刺激引线被配置为植入患者体内，并且包括至少一个远端刺激电极和至少一个电连接到远端刺激电极的导电滤波器。提供外壳以容纳导电滤波器并且提供沿着引线长度的至少一部分分布的路径，以将感应的RF能量从滤波器传导到患者身体。

5. 发明授权

US07844344B2 MRI-safe implantable lead 有权
标题翻译： MRI安全可植入引线
公开(公告)号：US07844344B2
公开(公告)日：2010-11-30
申请号：US10993195
申请日：2004-11-18
申请人： Carl D. Wahlstrand , Gregory A. Hrdlicka , Thomas E. Cross, Jr. , Thomas Barry Hoegh , James M. Olsen , Stephen L. Bolea
发明人： Carl D. Wahlstrand , Gregory A. Hrdlicka , Thomas E. Cross, Jr. , Thomas Barry Hoegh , James M. Olsen , Stephen L. Bolea
IPC分类号： A61N1/05
CPC分类号： A61N1/08 , A61N1/05 , A61N1/0534 , A61N1/0553 , A61N1/086
摘要： A stimulation lead to be implanted into a patient's body includes at least one distal stimulation electrode and at least one conductive filer electrically coupled to the distal stimulation electrode. A jacket houses the conductive filer and provides a path distributed along at least a portion of the length of the lead for conducting induced RF energy from the filer to the patient's body.
摘要翻译：将被植入患者体内的刺激导体包括至少一个远端刺激电极和至少一个与远侧刺激电极耦合的导电滤波器。护套安装导电滤波器并且提供沿着引线长度的至少一部分分布的路径，以将感应的RF能量从滤波器传导到患者身体。

6. 发明授权

US07174219B2 Lead electrode for use in an MRI-safe implantable medical device 有权
标题翻译：用于MRI安全可植入医疗器械的引线电极
公开(公告)号：US07174219B2
公开(公告)日：2007-02-06
申请号：US10981092
申请日：2004-11-03
申请人： Carl D. Wahlstrand , Thomas Barry Hoegh , Gregory A. Hrdlicka , Thomas E. Cross, Jr. , James M. Olsen
发明人： Carl D. Wahlstrand , Thomas Barry Hoegh , Gregory A. Hrdlicka , Thomas E. Cross, Jr. , James M. Olsen
IPC分类号： A61N1/05
CPC分类号： A61N1/0529 , A61N1/05 , A61N1/0534 , A61N1/0553 , A61N1/06 , A61N1/086 , A61N1/3718
摘要： A pulse stimulation system configured for implantation into a patient's body comprises a pulse stimulator, a conductive stimulation lead having a proximal end electrically coupled to the pulse simulator and having a distal end, and an electrode assembly coupled to the distal end of the stimulation lead. The electrode assembly comprises an electrode body having a therapy electrode thereon that is electrically coupled to the stimulation lead for delivering therapy to the patient. A floating electrode is configured to contact the patient's body tissue and has a surface area substantially larger than that of the therapy electrode. A filter is coupled between the therapy electrode and the floating electrode for diverting RF energy toward the floating electrode and away from the therapy electrode.
摘要翻译：构造成用于植入患者体内的脉冲刺激系统包括脉冲刺激器，具有电耦合到脉冲模拟器的近端的导电刺激引线，并且具有远端，以及耦合到刺激引线的远端的电极组件。电极组件包括其上具有治疗电极的电极体，其电耦合到刺激引线以将治疗递送给患者。浮动电极被配置为接触患者的身体组织，并且其表面积基本上大于治疗电极的表面积。过滤器耦合在治疗电极和浮动电极之间，用于将RF能量朝向浮动电极转移并远离治疗电极。

7. 发明授权

US07792591B2 Introducer for therapy delivery elements 有权
标题翻译：介绍治疗传递要素
公开(公告)号：US07792591B2
公开(公告)日：2010-09-07
申请号：US11450147
申请日：2006-06-09
申请人： Ethan A. Rooney , Gary W. King , Thomas E. Cross, Jr. , Richard T. Stone
发明人： Ethan A. Rooney , Gary W. King , Thomas E. Cross, Jr. , Richard T. Stone
IPC分类号： A61N1/00 , A61M29/00
CPC分类号： A61M25/0662 , A61N1/0551 , A61N1/0553 , A61N1/372 , A61N1/37205 , A61N1/3756
摘要： The disclosure describes an introducer for facilitating implantation of therapy elements into a patient. The introducer has an elongated body that defines a lumen for advancement of a therapy element to an implant site, and includes a curved portion medially located between substantially straight proximal and distal portions. As an example, the shape of the introducer may allow a clinician to more easily, and without substantially damaging surrounding tissue, find the correct tissue depth and follow that tissue depth to the implant site. For example, the introducer may facilitate implantation of a therapy element within or between desired layers of tissue of the patient. In some embodiments, fluid may be injected through the introducer to create a space within the tissue to implant the therapy element. Fluid may also be evacuated through the introducer prior to implantation.
摘要翻译：本公开描述了一种用于促进将治疗元件植入患者体内的导引器。引导器具有限定用于使治疗元件前进到植入部位的内腔的细长主体，并且包括中间位于基本上直的近端部分和远端部分之间的弯曲部分。作为示例，引导器的形状可以允许临床医生更容易地且不会基本上损伤周围的组织，找到正确的组织深度并且将该组织深度跟随到植入部位。例如，导引器可以有助于将治疗元件植入患者组织的期望的层之内或之间。在一些实施例中，流体可以通过导引器注入，以在组织内产生植入治疗元件的空间。在植入之前，流体也可以通过引入器排空。

8. 发明授权

US07725198B2 Implantable medical lead assemblies with delivery tether 有权
标题翻译：植入式医疗导线组件与送货系绳
公开(公告)号：US07725198B2
公开(公告)日：2010-05-25
申请号：US11742454
申请日：2007-04-30
申请人： Thomas E. Cross, Jr. , Michaelene M. Williams
发明人： Thomas E. Cross, Jr. , Michaelene M. Williams
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N1/057 , A61N2001/0582
摘要： Implantable lead assembly including a lead body, an elongated conductor, a coiled electrode, and a tether line. The lead body maintains the conductor. The electrode is coupled to the conductor, defining proximal and distal ends. The tether line defines a trailing segment and a leading segment terminating in a leading end. The tether line is coupled to the coiled electrode at a point proximal the distal end, and the leading end extends distal the distal end. With this configuration, a pulling force applied to the leading segment is transferred to the electrode at a point proximal the distal end as a pushing force, thereby minimizing an opportunity for overt stretching of the coiled electrode during implantation. The lead assembly can further include a needle connected to the tether line.
摘要翻译：可植入引线组件，包括引线体，细长导体，线圈电极和系绳。导体保持导体。电极耦合到导体，限定近端和远端。系绳线定义了一个尾部段和一个终端在前端的前导段。系绳线在靠近远端的点处连接到线圈电极，并且前端延伸到远端。利用这种构造，作用在前端的拉力作为推力在靠近远端的点转移到电极，从而最小化植入期间线圈电极的明显拉伸的机会。导线组件还可以包括连接到系绳线的针。

9. 发明授权

US07537245B2 Strain relief device and connector assemblies incorporating same 有权
标题翻译：应变消除装置和并入其的连接器组件
公开(公告)号：US07537245B2
公开(公告)日：2009-05-26
申请号：US11057666
申请日：2005-02-14
申请人： Thomas E. Cross, Jr.
发明人： Thomas E. Cross, Jr.
IPC分类号： F16L33/00
CPC分类号： A61M39/1011 , A61M2039/1044 , A61M2039/1088
摘要： A connector assembly for interconnecting separate sections of tubing, e.g., catheters, and a method for using the same. Connector assemblies in accordance with embodiments of the present invention may be a two-piece construction having a connector pin and a strain relief device. The strain relief device, in addition to providing secure, substantially leak-free coupling of the tubing sections, may also provide strain relief to the tubing interconnection.
摘要翻译：一种连接器组件，其用于互连管道的分开部分，例如导管，以及用于使用该导管的方法。根据本发明的实施例的连接器组件可以是具有连接器销和应变消除装置的两件式结构。应变消除装置除了提供管道部分的牢固，基本上无泄漏的联接之外，还可以为管道互连提供应变消除。

10. 发明授权

US07184838B2 Implantable medical lead and method of manufacture 失效
标题翻译：可植入医用铅及其制造方法
公开(公告)号：US07184838B2
公开(公告)日：2007-02-27
申请号：US10957456
申请日：2004-10-01
申请人： Thomas E. Cross, Jr.
发明人： Thomas E. Cross, Jr.
IPC分类号： A61N1/00
CPC分类号： A61N1/056 , A61N1/05 , A61N1/0551
摘要： An implantable electrical lead having coiled conductors and a method of manufacturing the lead. The method generally comprises: (a) assembling, along an outer surface of inner elongate structure defining an longitudinal axis, at least one elongate conductor and at least one twist ring holding a first portion of the elongate conductor; (b) fixing a second portion of the elongate conductor to the outer surface of the inner elongate structure, the second portion of the elongate conductor being spaced along the length of the elongate conductor; and (c) rotating the twist ring relative to the longitudinal axis of the inner elongate structure to coil the at least one elongate conductor.
摘要翻译：具有线圈导体的可植入电线和制造铅的方法。该方法通常包括：（a）沿着限定纵向轴线的内部细长结构的外表面组装至少一个细长导体和至少一个保持细长导体的第一部分的扭转环; （b）将细长导体的第二部分固定到内部细长结构的外表面，细长导体的第二部分沿着细长导体的长度间隔开; 和（c）使所述扭转环相对于所述内部细长结构的纵向轴线旋转以使所述至少一个细长导体线圈。

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