公开(公告)号：US20080103571A1

公开(公告)日：2008-05-01

申请号：US11555004

申请日：2006-10-31

申请人： Ryan Thomas Bauer ,  Pedro A. Meregotte ,  John L. Sommer ,  John B. Horrigan ,  Patrick P. Senarith ,  H. Allan Steingisser

发明人： Ryan Thomas Bauer ,  Pedro A. Meregotte ,  John L. Sommer ,  John B. Horrigan ,  Patrick P. Senarith ,  H. Allan Steingisser

IPC分类号： A61N1/05

CPC分类号： A61N1/056 ,  A61M25/09 ,  A61M2025/09091 ,  A61M2025/0915

摘要： The medical lead delivery device combines features of a guidewire and a stylet in order to more easily and quickly deliver a lead to the left ventricle of a patient's heart. The medical lead delivery device includes an elongated body, a controller, a first and second spring, and a sleeve. The elongated body includes a proximal end and a distal end. The controller is disposed at the proximal end and provides enhanced control of the distal tip of the elongated body.

摘要翻译： 医疗引线输送装置结合导丝和探针的特征，以便更容易且快速地将引线输送到患者心脏的左心室。 医用引线输送装置包括细长主体，控制器，第一和第二弹簧以及套筒。 细长主体包括近端和远端。 控制器设置在近端并且提供对细长主体的远端尖端的增强的控制。

公开(公告)号：US06733500B2

公开(公告)日：2004-05-11

申请号：US10131672

申请日：2002-04-24

申请人： James F. Kelley ,  James H. Vaughn ,  Stanten C. Spear ,  Douglas S. Hine ,  Kenneth C. Gardeski ,  Vicki L. Bjorklund ,  Pedro A. Meregotte ,  John L. Sommer ,  John J. Maier

发明人： James F. Kelley ,  James H. Vaughn ,  Stanten C. Spear ,  Douglas S. Hine ,  Kenneth C. Gardeski ,  Vicki L. Bjorklund ,  Pedro A. Meregotte ,  John L. Sommer ,  John J. Maier

IPC分类号： A61B1818

CPC分类号： A61M25/0138 ,  A61B18/1492 ,  A61B2017/22038 ,  A61M25/005 ,  A61M25/0054 ,  A61M25/0141 ,  A61M25/0147 ,  A61M25/0668 ,  A61M25/09 ,  A61M25/09041 ,  A61M2025/0042 ,  A61M2025/0047 ,  A61M2025/0081 ,  A61M2025/0161 ,  A61M2025/0681 ,  A61M2025/1052 ,  A61M2025/1079 ,  A61N1/056 ,  A61N1/06 ,  A61N1/372 ,  A61N2001/0578 ,  A61N2001/0585

摘要： A loading device for loading a guide wire within a medical electrical lead that includes a navigation portion, having an outer portion, and extending from a front end to a back end, and having an opening formed at the back end. An engagement cavity receives and properly orientates the lead distal tip to align the lumen of the lead with the opening of the navigation portion during the loading of the guide wire within the lead. A first side wall is spaced from a second side wall to form a slot extending along the outer portion from the front end to the back end of the navigation portion, and the guide wire is advanced through the slot as the lead having the guide wire loaded therein is removed from the loading device.

摘要翻译： 一种用于将导丝装载在医疗用电线内的装载装置，其包括具有外部的导航部，并且从前端延伸到后端，并且具有形成在后端的开口。 接合腔容纳并适当地定向引线远侧末端，以在引导线在引线内的加载期间使引线的内腔与引导部分的开口对准。 第一侧壁与第二侧壁间隔开以形成沿着导引部分的前端到后端的外部部分延伸的狭槽，并且当导线加载有引导线时，引导线前进通过狭槽 其中的装载装置被移除。

公开(公告)号：US08532733B2

公开(公告)日：2013-09-10

申请号：US11844294

申请日：2007-08-23

申请人： Ryan Thomas Bauer ,  Pedro A. Meregotte ,  John L. Sommer ,  John B. Horrigan ,  Patrick P. Senarith ,  H. Allan Steingisser

发明人： Ryan Thomas Bauer ,  Pedro A. Meregotte ,  John L. Sommer ,  John B. Horrigan ,  Patrick P. Senarith ,  H. Allan Steingisser

IPC分类号： A61N1/05

CPC分类号： A61N1/056 ,  A61M25/09 ,  A61M2025/09091 ,  A61M2025/0915

摘要： The medical lead delivery device more easily and quickly delivers a lead to or through the coronary vein of a patient's heart. The medical lead delivery device includes an elongated body, a controller, a first and second spring, and a sleeve. The elongated body includes a proximal end and a distal end. The controller is disposed at the proximal end and provides enhanced control of the distal tip of the elongated body.

摘要翻译： 医疗引线输送装置更容易并且快速地将导引通过患者心脏的冠状静脉或通过患者心脏的冠状静脉。 医用引线输送装置包括细长主体，控制器，第一和第二弹簧以及套筒。 细长主体包括近端和远端。 控制器设置在近端并且提供对细长主体的远端尖端的增强的控制。

公开(公告)号：US07904178B2

公开(公告)日：2011-03-08

申请号：US11669661

申请日：2007-01-31

申请人： Terrell M. Williams ,  Michael Jay Ebert ,  Jordon D. Honeck ,  Richard Dean Ries ,  John L. Sommer ,  Pedro A. Meregotte

发明人： Terrell M. Williams ,  Michael Jay Ebert ,  Jordon D. Honeck ,  Richard Dean Ries ,  John L. Sommer ,  Pedro A. Meregotte

IPC分类号： A61N1/00

CPC分类号： A61N1/056 ,  A61N1/086 ,  A61N1/3718

摘要： An elongate body of a medical electrical lead includes at least one conductor formed into a coil that includes a first portion and a second portion, wherein the first portion extends within an outer insulation sheath and the second portion extends outside the outer insulation sheath to be exposed to an environment external to the lead body as an energy dissipating shunt.

摘要翻译： 医疗电引线的细长体包括形成为线圈的至少一个导体，其包括第一部分和第二部分，其中第一部分在外部绝缘护套内延伸，并且第二部分延伸到外部绝缘护套外部以露出 到引线体外部的环境作为能量消散分流。

公开(公告)号：US06836687B2

公开(公告)日：2004-12-28

申请号：US10131388

申请日：2002-04-25

申请人： James F. Kelley ,  James H. Vaughn ,  Stanten C. Spear ,  Douglas S. Hine ,  Kenneth C. Gardeski ,  Vicki L. Bjorklund ,  Pedro A. Meregotte ,  John L. Sommer ,  John J. Maier

发明人： James F. Kelley ,  James H. Vaughn ,  Stanten C. Spear ,  Douglas S. Hine ,  Kenneth C. Gardeski ,  Vicki L. Bjorklund ,  Pedro A. Meregotte ,  John L. Sommer ,  John J. Maier

IPC分类号： A61N105

CPC分类号： A61M25/0138 ,  A61B18/1492 ,  A61B2017/22038 ,  A61M25/005 ,  A61M25/0054 ,  A61M25/0141 ,  A61M25/0147 ,  A61M25/0668 ,  A61M39/0613 ,  A61M2025/0042 ,  A61M2025/0047 ,  A61M2025/0081 ,  A61M2025/0161 ,  A61M2025/0681 ,  A61M2025/1052 ,  A61M2025/1079 ,  A61N1/05 ,  A61N1/056 ,  A61N2001/0578 ,  A61N2001/0585

摘要： A system for delivering a medical electrical lead within a coronary venous system that includes an introducer kit for establishing venous access to the coronary venous system and a plurality of delivery sheaths, each corresponding to a desired approach to a coronary sinus of the coronary venous system and insertable within the coronary venous system through the navigation pathway. A hemostasis valve is coupled to a delivery sheath of the plurality of delivery sheaths, and a guide wire is inserted within the lead lumen, guiding delivery of the distal tip of the medical electrical lead to a target site within the coronary venous system through the hemostasis valve and the delivery sheath. Subsequent to the distal tip being delivered to the target sight, the hemostasis valve is advanced over the connector of the medical electrical lead to remove the hemostasis valve from the medical electrical lead.

摘要翻译： 一种用于在冠状静脉系统内递送医用电线的系统，其包括用于建立对冠状静脉系统的静脉通路的引导器套件和多个输送护套，每个输送护套对应于冠状静脉系统的冠状窦所需的方法， 通过导航路径插入冠状静脉系统内。 止血阀联接到多个输送护套的输送护套，并且引导线插入引导腔内，通过止血将医用电导线的远端引导到冠状静脉系统内的靶位点 阀门和输送护套。 在远端尖端被传送到目标瞄准器之后，止血阀在医用电线的连接器上前进，以从医用电引线上除去止血阀。

公开(公告)号：US5347708A

公开(公告)日：1994-09-20

申请号：US125093

申请日：1993-09-21

申请人： Thomas C. Bischoff ,  Pedro A. Meregotte ,  David P. Morell

发明人： Thomas C. Bischoff ,  Pedro A. Meregotte ,  David P. Morell

IPC分类号： A61N1/05 ,  H01R11/18 ,  H01R43/00

CPC分类号： A61N1/05 ,  A61N1/056 ,  H01R11/18 ,  A61N1/0587 ,  H01R2201/12 ,  Y10T29/49071 ,  Y10T29/49117

摘要： An implantable electrode of the type in which an elongated wire coil forms the electrode surface. The electrode coil is mounted around an insulative lead body and is stabilized on the lead body by means of a plastic filler between the individual turns of the electrode coil, extending radially outwardly to approximately one-third of the diameter of the electrode coil wire. The filler is produced by stretching a portion of the lead body which normally displays an outer diameter greater than the inner diameter of the electrode coil sliding the electrode coil over the lead body, inserting an expandable mandrel into the lead body and expanding the mandrel to urge the lead body into contact with the electrode coil. This assembly is then heated to encourage flow of the lead body into the spaces between the electrode coil to stabilize the coil on electrode body and to present fibrotic ingrowth around the electrode coil wire.

摘要翻译： 一种其中细长的线圈形成电极表面的类型的可植入电极。 电极线圈安装在绝缘引线体的周围，并通过电极线圈的各匝之间的塑料填料在引线体上稳定，径向向外延伸至电极线圈线的直径的大约三分之一。 填充物是通过拉伸一部分引线体而产生的，该部分通常显示的外径大于电极线圈的内径，该电极线圈的内径将电极线圈滑动到引线主体上，将可扩张心轴插入引线本体中并使心轴伸展 引线体与电极线圈接触。 然后将该组件加热以促进引线体流入电极线圈之间的空间中，以使电极体上的线圈稳定并呈现出围绕电极线圈线的纤维向内生长。