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    Ventricular partitioning device
    1.
    发明申请
    Ventricular partitioning device 有权
    心室分配装置

    公开(公告)号：US20050154252A1

    公开(公告)日：2005-07-14

    申请号：US10754182

    申请日：2004-01-09

    申请人： Hugh Sharkey ,  Alexander Khairkhahan ,  Serjan Nikolic ,  Branislav Radovanecevic

    发明人： Hugh Sharkey ,  Alexander Khairkhahan ,  Serjan Nikolic ,  Branislav Radovanecevic

    IPC分类号： A61B17/12 ,  A61F2/00 ,  A61F2/24

    CPC分类号： A61B17/12022 ,  A61B17/12122 ,  A61B17/12136 ,  A61B17/12172 ,  A61B17/12186 ,  A61B2017/12095 ,  A61F2/2487

    摘要： This invention is directed to a partitioning device for separating a patient's heart chamber into a productive portion and a non-productive portion. The device is particularly suitable for treating patients with congestive heart failure. The partitioning device has a reinforced, expandable membrane which separates the productive and non-productive portions of the heart chamber and a support or spacing member extending between the reinforced membrane and the wall of the patient's heart chamber. The support or spacing member has a non-traumatic distal end to engage the ventricular wall.

    摘要翻译： 本发明涉及一种用于将患者的心室分离成生产部分和非生产性部分的分隔装置。 该装置特别适用于治疗充血性心力衰竭患者。 分隔装置具有加强的可扩张的膜，其分离心室的生产和非生产部分以及在增强膜和患者心室的壁之间延伸的支撑或间隔构件。 支撑或间隔构件具有非创伤性远端以接合心室壁。

    Multiple partitioning devices for heart treatment
    4.
    发明申请
    Multiple partitioning devices for heart treatment 有权
    用于心脏治疗的多重分隔装置

    公开(公告)号：US20060014998A1

    公开(公告)日：2006-01-19

    申请号：US11151156

    申请日：2005-06-10

    申请人： Hugh Sharkey ,  Alexander Khairkhahan ,  Serjan Nikolic ,  Branislav Radovancevic

    发明人： Hugh Sharkey ,  Alexander Khairkhahan ,  Serjan Nikolic ,  Branislav Radovancevic

    IPC分类号： A61N1/362 ,  A61F2/00

    CPC分类号： A61N1/3627 ,  A61B17/12022 ,  A61B17/12122 ,  A61B17/12168 ,  A61B17/12172 ,  A61B2017/0084 ,  A61B2017/12095

    摘要： This invention is directed to a system and method for partitioning a patient's heart chamber into a productive portion and a non-productive portion which are particularly suitable for treating patients with congestive heart failure. The partitioning system has a plurality of partitioning devices with reinforced, expandable membranes which separate the productive and non-productive portions of the heart chamber. When deployed within the patient's heart chamber, the second partitioning device is off-set from the deployed first partitioning device to cover a region of the wall defining the patient's heart chamber which is not covered by the first partitioning device. The multiple partitioning devices may be independent from each other or may be interconnected, e.g. a tether or strand.

    摘要翻译： 本发明涉及一种用于将患者的心脏室分成生产部分和非生产性部分的系统和方法，其特别适用于治疗患有充血性心力衰竭的患者。 分隔系统具有多个具有加强的可扩张膜的分隔装置，其分离心室的生产和非生产性部分。 当部署在患者的心室内时，第二分隔装置从展开的第一分隔装置偏离，以覆盖限定不被第一分隔装置覆盖的患者心室的壁的区域。 多个分割装置可以彼此独立，或者可以相互连接。 系绳或股绳。

    Peripheral seal for a ventricular partitioning device
    6.
    发明申请
    Peripheral seal for a ventricular partitioning device 有权
    心室分隔装置的外围密封

    公开(公告)号：US20060281965A1

    公开(公告)日：2006-12-14

    申请号：US11151164

    申请日：2005-06-10

    申请人： Alexander Khairkhahan ,  Hugh Sharkey ,  Serjan Nikolic ,  Branislav Radovancevic

    发明人： Alexander Khairkhahan ,  Hugh Sharkey ,  Serjan Nikolic ,  Branislav Radovancevic

    IPC分类号： A61F2/00

    CPC分类号： A61B17/12022 ,  A61B17/12122 ,  A61B17/12172 ,  A61B17/1219 ,  A61B2017/00243 ,  A61B2017/12095 ,  A61B2017/22061

    摘要： This invention is directed to a partitioning device for separating a patient's heart chamber into a productive portion and a non-productive portion which is suitable for treating patients with heart disease, particularly congestive heart failure. The partitioning device has a reinforced membrane with outwardly biased members to help seal the periphery of the membrane against the wall of the patient's heart chamber. In one embodiment, the outwardly biased member is an expansive strand that extends between adjacent ribs of an expandable frame which reinforces the membrane. In another embodiment, the outwardly biased member is a hydrophilic body such as foam which swells upon contact with body fluid such as blood in the heart chamber. The reinforced membrane has a central hub with a distally extending support stem with a plurality of feet which extend radially from a centerline axis and preferably have ends that are aligned in a common plane. The ends of the pods which extend radially away from the centerline axis may be interconnected by flexible struts and/or webs.

    摘要翻译： 本发明涉及一种用于将患者心室分离成生产部分和非生产性部分的分隔装置，其适用于治疗患有心脏病，特别是充血性心力衰竭的患者。 分隔装置具有增强的膜，其具有向外偏置的构件，以帮助将膜的周边密封抵靠患者心室的壁。 在一个实施例中，向外偏置的构件是在可扩展框架的相邻肋之间延伸的膨胀股线，其可加强膜。 在另一个实施方案中，向外偏压的构件是亲水体，例如泡沫，当与心液室中的体液如血液接触时膨胀。 加强膜具有中心毂，其具有远端延伸的支撑杆，多个脚从中心线径向延伸，并且优选地具有在公共平面中对准的端部。 从径向远离中心线轴线延伸的荚的端部可通过柔性支柱和/或腹板相互连接。

    Ventricular partitioning device
    8.
    发明申请
    Ventricular partitioning device 审中-公开
    心室分配装置

    公开(公告)号：US20060030881A1

    公开(公告)日：2006-02-09

    申请号：US10913608

    申请日：2004-08-05

    申请人： Hugh Sharkey ,  Alexander Khairkhkahan ,  Serjan Nikolic ,  Branislav Radovancevic

    发明人： Hugh Sharkey ,  Alexander Khairkhkahan ,  Serjan Nikolic ,  Branislav Radovancevic

    IPC分类号： A61B17/08

    CPC分类号： A61B17/12172 ,  A61B17/12122 ,  A61B2017/00526 ,  A61B2017/12095

    摘要： This invention is directed to a partitioning device for separating a patient's heart chamber into a productive portion and a non-productive portion. The device is particularly suitable for treating patients with congestive heart failure. The partitioning device has a frame-reinforced, expandable membrane which separates the productive and non-productive portions of the heart chamber. The proximal ends of the ribs of the frame have tissue penetrating elements about the periphery thereof which are configured to penetrate tissue lining the heart wall at an angle approximately perpendicular to a longitudinal axis of the partitioning device. The partitioning device has a hub with a non-traumatic distal end to engage the ventricular wall.

    摘要翻译： 本发明涉及一种用于将患者的心室分离成生产部分和非生产性部分的分隔装置。 该装置特别适用于治疗充血性心力衰竭患者。 分隔装置具有框架增强的可扩张膜，其分离心室的生产性和非生产性部分。 框架的肋的近端具有围绕其周边的组织穿透元件，其被构造成以大致垂直于分隔装置的纵向轴线的角度穿过围绕心脏壁的组织。 分隔装置具有带有非创伤性远端的毂以接合心室壁。

    Inflatable ventricular partitioning device
    9.
    发明申请
    Inflatable ventricular partitioning device 有权
    充气式心室分配装置

    公开(公告)号：US20050197716A1

    公开(公告)日：2005-09-08

    申请号：US10791916

    申请日：2004-03-03

    申请人： Hugh Sharkey ,  Alexander Khairkhahan

    发明人： Hugh Sharkey ,  Alexander Khairkhahan

    IPC分类号： A61F2/04

    CPC分类号： A61F2/2487

    摘要： This invention is directed to a device and method of using the device for partitioning a patient's heart chamber into a productive portion and a non-productive portion. The device is particularly suitable for treating patients with congestive heart failure. The device has an inflatable partitioning element which separates the productive and non-productive portions of the heart chamber and in some embodiments also has a supporting element, which may also be inflatable, extending between the inflatable partitioning element and the wall of the non-productive portion of the patient's heart chamber. The supporting element may have a non-traumatic distal end to engage the ventricular wall or a tissue penetrating anchoring element to secure the device to the patient's heart wall.

    摘要翻译： 本发明涉及一种使用该装置将患者的心室分成生产部分和非生产性部分的装置和方法。 该装置特别适用于治疗充血性心力衰竭患者。 该装置具有可分离心室的生产性和非生产性部分的可充气的分隔元件，并且在一些实施例中还具有支撑元件，该支撑元件也可以是可充气的，该可支撑元件在可膨胀的分隔元件和非生产性的壁之间延伸 患者心室的一部分。 支撑元件可以具有非创伤性远端以接合心室壁或组织穿透锚固元件以将装置固定到患者的心脏壁。