利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

46 条记录 (耗时 0.031 秒)

    Intravascular System and Method
    1.
    发明授权
    Intravascular System and Method 有权
    血管内系统和方法

    公开(公告)号：US07899554B2

    公开(公告)日：2011-03-01

    申请号：US11980006

    申请日：2007-10-30

    申请人： Michael S. Williams ,  Terrance Ransbury ,  Richard A. Glenn ,  Daniel W. Fifer ,  Kevin Holbrook

    发明人： Michael S. Williams ,  Terrance Ransbury ,  Richard A. Glenn ,  Daniel W. Fifer ,  Kevin Holbrook

    IPC分类号： A61N1/02

    CPC分类号： A61N1/057 ,  A61N1/37205 ,  A61N1/375

    摘要： The present application describes an intravascular implantable pacing and/or defibrillation system. The described system includes a pulse generator that is implantable within a blood vessel and proportioned to blood flow through the blood vessel, and at least one electrode attachable to the pulse generator. During implantation, the pulse generator is introduced into a patient's vasculature, advanced to a desired vessel and anchored in place within the vessel. The electrode or electrodes are placed within the heart or surrounding vessels as needed to deliver electrical pulses to the appropriate location.

    摘要翻译： 本申请描述了血管内可植入起搏和/或除颤系统。 所描述的系统包括脉冲发生器，该脉冲发生器可植入血管内并与通过血管的血液流动成比例，以及至少一个可附着到脉冲发生器的电极。 在植入期间，将脉冲发生器引入患者的脉管系统中，前进到期望的血管并锚定在血管内的适当位置。 根据需要将电极或电极放置在心脏或周围血管内，以将电脉冲传递到适当的位置。

    Intravascular electrophysiological system and methods
    2.
    发明授权
    Intravascular electrophysiological system and methods 有权
    血管内电生理系统和方法

    公开(公告)号：US07529589B2

    公开(公告)日：2009-05-05

    申请号：US10862113

    申请日：2004-06-04

    申请人： Michael S. Williams ,  Terrance Ransbury ,  Richard A. Glenn ,  Daniel W. Fifer ,  Kevin Holbrook

    发明人： Michael S. Williams ,  Terrance Ransbury ,  Richard A. Glenn ,  Daniel W. Fifer ,  Kevin Holbrook

    IPC分类号： A61N1/05

    CPC分类号： A61N1/057 ,  A61N1/37205 ,  A61N1/375

    摘要： The present application describes an intravascular implantable pacing and/or defibrillation system. The described system includes a pulse generator that is implantable within a blood vessel and proportioned to blood flow through the blood vessel, and at least one electrode attachable to the pulse generator. During implantation, the pulse generator is introduced into a patient's vasculature, advanced to a desired vessel and anchored in place within the vessel. The electrode or electrodes are placed within the heart or surrounding vessels as needed to deliver electrical pulses to the appropriate location.

    摘要翻译： 本申请描述了血管内可植入起搏和/或除颤系统。 所描述的系统包括脉冲发生器，该脉冲发生器可植入在血管内并与通过血管的血液流动成比例，以及至少一个可附着到脉冲发生器的电极。 在植入期间，将脉冲发生器引入患者的脉管系统中，前进到期望的血管并锚定在血管内的适当位置。 根据需要将电极或电极放置在心脏或周围血管内，以将电脉冲传递到适当的位置。

    LEAD FIXATION AND EXTRACTION
    3.
    发明申请
    LEAD FIXATION AND EXTRACTION 审中-公开
    铅固定和提取

    公开(公告)号：US20110251661A1

    公开(公告)日：2011-10-13

    申请号：US12904110

    申请日：2010-10-13

    申请人： Daniel W. Fifer ,  Terrance Ransbury ,  Michael S. Williams

    发明人： Daniel W. Fifer ,  Terrance Ransbury ,  Michael S. Williams

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0565 ,  A61N1/057 ,  A61N1/0573 ,  A61N2001/0578

    摘要： A device for implantation in the vasculature of a patient can include a fixation mechanism for anchoring the device in place while allowing for easy removal of the device. The fixation mechanism can include a detachable and/or biodegradable portion that can allow for removal from the bulk of the device in order to allow for the bulk to simply be pulled from the body without likelihood of injury. These devices also can include electrode assemblies that do not promote fibrous ingrowth, further reducing the likelihood for injury upon extraction of the device.

    摘要翻译： 用于植入患者脉管系统的装置可以包括用于将装置固定在适当位置的固定机构，同时允许容易地移除装置。 固定机构可以包括可拆卸和/或可生物降解的部分，其可以允许从装置的主体移除，以便容易地将本体从身体拉出而不会受到伤害。 这些装置还可以包括不促进纤维向内生长的电极组件，进一步减少在提取装置时损伤的可能性。

    SYSTEM AND METHOD FOR TRANSVASCULARLY STIMULATING CONTENTS OF THE CAROTID SHEATH
    6.
    发明申请
    SYSTEM AND METHOD FOR TRANSVASCULARLY STIMULATING CONTENTS OF THE CAROTID SHEATH 有权
    用于血管内皮细胞刺激的系统和方法

    公开(公告)号：US20110166482A1

    公开(公告)日：2011-07-07

    申请号：US13042350

    申请日：2011-03-07

    申请人： Richard S. Stack ,  Michael S. Williams ,  Daniel W. Fifer ,  Richard A. Glenn ,  Geoffrey A. Orth ,  Lynn Elliott ,  Colleen Stack N'diaye

    发明人： Richard S. Stack ,  Michael S. Williams ,  Daniel W. Fifer ,  Richard A. Glenn ,  Geoffrey A. Orth ,  Lynn Elliott ,  Colleen Stack N'diaye

    IPC分类号： A61N1/36 ,  A61N7/00

    CPC分类号： A61N1/05 ,  A61N1/0558 ,  A61N1/36114 ,  A61N1/36117 ,  A61N2007/0043

    摘要： Methods and systems are disclosed for stimulating contents of the carotid sheath using an intravascular pulse generator and lead. The lead carries an energy delivery device such as an electrode, which is anchor within the portion of the internal jugular vein that is disposed within the carotid sheath. The energy delivery device is energized to transvenously direct energy to target contents of the carotid sheath external to the internal jugular vein. Such target contents may include nervous system elements associated with the carotid sinus baroreceptors, the carotid sinus nerve and associated nerve branches, and or the vagus nerve and associated nerve branches. The system may be used to control blood pressure and/or to lower heart rate and may be suitable for treatment of hypertension, heart failure, or other conditions.

    摘要翻译： 公开了使用血管内脉冲发生器和引线刺激颈动脉鞘的内容物的方法和系统。 引线携带能量递送装置，例如电极，其锚定在设置在颈动脉鞘内的颈内静脉的部分内。 能量递送装置被通电以将能量传递给颈内静脉外部的颈动脉鞘的目标物质。 这样的目标物质可以包括与颈动脉窦压力感受器，颈动脉窦神经和相关神经分支相关的神经系统元件，或迷走神经和相关联的神经分支。 该系统可用于控制血压和/或降低心率，并且可适用于治疗高血压，心力衰竭或其它病症。

    System and method for transvascularly stimulating contents of the carotid sheath
    7.
    发明授权
    System and method for transvascularly stimulating contents of the carotid sheath 有权
    用于血管内刺激颈动脉内皮的系统和方法

    公开(公告)号：US07925352B2

    公开(公告)日：2011-04-12

    申请号：US12413495

    申请日：2009-03-27

    申请人： Richard S. Stack ,  Michael S. Williams ,  Daniel W. Fifer ,  Richard A. Glenn ,  Geoffrey A. Orth ,  Lynn Elliott ,  Colleen Stack N'diaye

    发明人： Richard S. Stack ,  Michael S. Williams ,  Daniel W. Fifer ,  Richard A. Glenn ,  Geoffrey A. Orth ,  Lynn Elliott ,  Colleen Stack N'diaye

    IPC分类号： A61N1/00

    CPC分类号： A61N1/05 ,  A61N1/0558 ,  A61N1/36114 ,  A61N1/36117 ,  A61N2007/0043

    摘要： Methods and systems are disclosed for stimulating contents of the carotid sheath using an intravascular pulse generator and lead. The lead carries an energy delivery device such as an electrode, which is anchor within the portion of the internal jugular vein that is disposed within the carotid sheath. The energy delivery device is energized to transvenously direct energy to target contents of the carotid sheath external to the internal jugular vein. Such target contents may include nervous system elements associated with the carotid sinus baroreceptors, the carotid sinus nerve and associated nerve branches, and or the vagus nerve and associated nerve branches. The system may be used to control blood pressure and/or to lower heart rate and may be suitable for treatment of hypertension, heart failure, or other conditions.

    摘要翻译： 公开了使用血管内脉冲发生器和引线刺激颈动脉鞘的内容物的方法和系统。 引线携带能量递送装置，例如电极，其锚定在设置在颈动脉鞘内的颈内静脉的部分内。 能量递送装置被通电以将能量传递给颈内静脉外部的颈动脉鞘的目标物质。 这样的目标物质可以包括与颈动脉窦压力感受器，颈动脉窦神经和相关神经分支相关的神经系统元件，或迷走神经和相关联的神经分支。 该系统可用于控制血压和/或降低心率，并且可适用于治疗高血压，心力衰竭或其它病症。