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    Systems for heart treatment
    12.
    发明授权
    Systems for heart treatment 失效

    公开(公告)号：US07144363B2

    公开(公告)日：2006-12-05

    申请号：US10269844

    申请日：2002-10-11

    申请人： Suresh Pai ,  Nicanor Domingo ,  James G. Whayne

    发明人： Suresh Pai ,  Nicanor Domingo ,  James G. Whayne

    IPC分类号： A61N1/362

    CPC分类号： A61F2/2451 ,  A61B17/00234 ,  A61B17/0401 ,  A61B17/0487 ,  A61B17/064 ,  A61B2017/00243 ,  A61B2017/0412 ,  A61B2017/0461 ,  A61B2017/0462 ,  A61B2017/048 ,  A61B2017/0496 ,  A61F2/2478 ,  A61F2002/249

    摘要： Described are devices and methods for treating degenerative, congestive heart disease and related valvular dysfunction. Percutaneous and minimally invasive surgical tensioning structures offer devices that mitigate changes in the ventricular structure (i.e., remodeling) and deterioration of global left ventricular performance related to tissue damage precipitating from ischemia, acute myocardial infarction (AMI) or other abnormalities. These tensioning structures can be implanted within various major coronary blood-carrying conduit structures (arteries, veins and branching vessels), into or through myocardium, or into engagement with other anatomic structures that impact cardiac output to provide tensile support to the heart muscle wall which resists diastolic filling pressure while simultaneously providing a compressive force to the muscle wall to limit, compensate or provide therapeutic treatment for congestive heart failure and/or to reverse the remodeling that produces an enlarged heart.

    Systems for heart treatment
    14.
    发明申请
    Systems for heart treatment 审中-公开
    心脏治疗系统

    公开(公告)号：US20050187620A1

    公开(公告)日：2005-08-25

    申请号：US10990361

    申请日：2004-11-15

    申请人： Suresh Pai ,  Nicanor Domingo

    发明人： Suresh Pai ,  Nicanor Domingo

    IPC分类号： A61F2/00 ,  A61F2/24

    CPC分类号： A61F2/2481 ,  A61F2002/249

    摘要： Devices and methods for treating degenerative, congestive heart disease and related dysfunction are described. Passive and active cardiac support structures mitigate changes in ventricular structure (i.e., remodeling) and deterioration of global left ventricular performance related to tissue damage precipitating from ischemia, acute myocardial infarction (AMI) or other abnormalities. Cardiac efficiency is improved by providing reinforcement that restores or maintains an elliptical ventricular shape and mimics the position and positive inotropic effects of helical wound myofibrils to provide active contraction of the ventricle in synchrony with the metabolically required cardiac pace or output. In addition, the cardiac support structures compensate or provide therapeutic treatment for congestive heart failure and/or reverse the remodeling that produces an enlarged heart. The structures may be implanted in target heart regions using less invasive surgical techniques, such as those involving port access or small incisions into the thoracic cavity.

    摘要翻译： 描述了用于治疗退行性，充血性心脏病和相关功能障碍的装置和方法。 被动和主动的心脏支持结构减轻与局部缺血，急性心肌梗死（AMI）或其他异常引起的组织损伤相关的心室结构（即重塑）和全身左心室性能变化的变化。 通过提供恢复或保持椭圆形心室形状的增强来改善心脏效率，并模仿螺旋缠绕肌原纤维的位置和正性肌力作用，以与代谢需要的心脏搏动或输出同步地提供心室的主动收缩。 此外，心脏支持结构补偿或提供充血性心力衰竭的治疗治疗和/或逆转产生增大的心脏的重塑。 可以使用侵入性较小的手术技术将结构植入目标心脏区域，例如涉及入口或小切口进入胸腔的手术技术。

    Systems for heart treatment
    15.
    发明申请
    Systems for heart treatment 审中-公开
    心脏治疗系统

    公开(公告)号：US20050197692A1

    公开(公告)日：2005-09-08

    申请号：US11120470

    申请日：2005-05-02

    申请人： Suresh Pai ,  Nicanor Domingo ,  James Whayne

    发明人： Suresh Pai ,  Nicanor Domingo ,  James Whayne

    IPC分类号： A61B17/00 ,  A61B17/04 ,  A61B17/064 ,  A61F2/00 ,  A61F2/24 ,  A61N1/18

    CPC分类号： A61F2/2451 ,  A61B17/00234 ,  A61B17/0401 ,  A61B17/0487 ,  A61B17/064 ,  A61B2017/00243 ,  A61B2017/0412 ,  A61B2017/0461 ,  A61B2017/0462 ,  A61B2017/048 ,  A61B2017/0496 ,  A61F2/2478 ,  A61F2002/249

    摘要： Described are devices and methods for treating degenerative, congestive heart disease and related valvular dysfunction. Percutaneous and minimally invasive surgical tensioning structures offer devices that mitigate changes in the ventricular structure (i.e., remodeling) and deterioration of global left ventricular performance related to tissue damage precipitating from ischemia, acute myocardial infarction (AMI) or other abnormalities. These tensioning structures can be implanted within various major coronary blood-carrying conduit structures (arteries, veins and branching vessels), into or through myocardium, or into engagement with other anatomic structures that impact cardiac output to provide tensile support to the heart muscle wall which resists diastolic filling pressure while simultaneously providing a compressive force to the muscle wall to limit, compensate or provide therapeutic treatment for congestive heart failure and/or to reverse the remodeling that produces an enlarged heart.

    摘要翻译： 描述了用于治疗退行性，充血性心脏病和相关瓣膜功能障碍的装置和方法。 经皮和微创手术张紧结构提供减轻心肌结构变化（即重塑）和与局部缺血，急性心肌梗塞（AMI）或其他异常引起的组织损伤相关的全球左心室功能恶化的装置。 这些张紧结构可以植入到各种主要的冠状血管导管结构（动脉，静脉和分支血管）内或通过心肌，或者与影响心输出量的其他解剖结构接合以向心肌壁提供拉伸支撑， 抵抗舒张期充盈压力，同时向肌肉壁提供压缩力以限制，补偿或提供充血性心力衰竭的治疗性治疗和/或逆转产生增大的心脏的重塑。

    Apparatus and methods for facilitating access through a puncture including sealing compound therein
    17.
    发明申请
    Apparatus and methods for facilitating access through a puncture including sealing compound therein 审中-公开
    用于促进通过刺穿进入的装置和方法，包括其中的密封化合物

    公开(公告)号：US20050245876A1

    公开(公告)日：2005-11-03

    申请号：US11112970

    申请日：2005-04-22

    申请人： Farhad Khosravi ,  Suresh Pai

    发明人： Farhad Khosravi ,  Suresh Pai

    IPC分类号： A61B17/00 ,  A61B17/08 ,  A61M5/178

    CPC分类号： A61M25/0662 ,  A61B17/00491 ,  A61B17/0057 ,  A61B17/3431 ,  A61B2017/00495 ,  A61B2017/00637 ,  A61B2017/0065 ,  A61B2017/3435

    摘要： Apparatus for delivering a sleeve into a puncture through tissue includes a tubular sheath including a lumen extending between its proximal end and an opening in its distal end. The sleeve includes a hub on a first end thereof disposed adjacent the distal end of the sheath, and a second end extending into the opening and lumen of the sheath. The hub is slidable along an exterior of the sheath for drawing the sleeve out of the opening and along an exterior of the sheath. During use, a guide wire is placed through the puncture into a blood vessel, and sealing compound is introduced into the puncture around the guide wire. The sheath is advanced into the puncture over the guidewire while maintaining the hub adjacent the patient's skin, causing the sleeve to be deployed from the sheath and line the puncture as the sheath is advanced into the puncture.

    摘要翻译： 用于将套管输送穿过组织穿刺的装置包括管状护套，其包括在其近端和其远端中的开口之间延伸的内腔。 所述套筒包括在其邻近护套的远端设置的第一端上的毂，以及延伸到护套的开口和内腔中的第二端。 轮毂可以沿着护套的外部滑动，用于将套筒从开口外侧延伸出来并且沿着护套的外部。 在使用过程中，将引导线穿过穿刺置于血管中，并将密封剂引入导丝周围的穿刺中。 护套通过导丝进入穿刺，同时将轮毂保持在邻近患者皮肤的位置，导致套管从护套展开并且当护套进入穿刺时将其穿过穿刺线。

    Crop residue and soil conditioning agricultural implement
    20.
    发明授权
    Crop residue and soil conditioning agricultural implement 有权
    作物残渣和土壤调理农具

    公开(公告)号：US07743844B2

    公开(公告)日：2010-06-29

    申请号：US11781312

    申请日：2007-07-23

    申请人： Michael G. Kovach ,  Garry Good ,  Michael R. Newman ,  Kai Zhao ,  Suresh Pai

    发明人： Michael G. Kovach ,  Garry Good ,  Michael R. Newman ,  Kai Zhao ,  Suresh Pai

    IPC分类号： A01B61/00

    CPC分类号： A01B23/046

    摘要： A disc harrow composed of one or more disc gangs has a subframe coupled to the disc gangs to move the disc gangs in response to variations in farmland terrain to limit the impact of obstructions when encountered during the harrowing process. When the obstruction is cleared, the subframe automatically returns the disc gangs to their pre-obstruction position. In addition to reducing the potentially-damaging impact of obstructions, the subframe also maintains a more consistent reel depth during undulations or changes in the farmland terrain, such as during harrowing of slopes or unleveled fields such as valleys, near waterways, and along fence rows.

    摘要翻译： 由一个或多个盘组成的盘式耙具有联接到盘组件的子框架，以响应于农田地形的变化而移动盘组，以限制在耙磨过程中遇到的障碍物的影响。 当障碍物被清除时，子帧自动将盘片组返回到其阻塞前位置。 除了减少障碍物的潜在的破坏性影响之外，子帧还在起伏或农田地形变化期间保持更一致的卷轴深度，例如在斜坡或不平坦的田野如山谷，靠近水道和沿着栅栏行列 。