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    GRAFT ENDOFRAME HAVING AXIALLY VARIABLE CHARACTERISTICS
    2.
    发明申请
    GRAFT ENDOFRAME HAVING AXIALLY VARIABLE CHARACTERISTICS 审中-公开
    具有轴向变化特征的GRAFT内窥镜

    公开(公告)号：US20100004728A1

    公开(公告)日：2010-01-07

    申请号：US12371087

    申请日：2009-02-13

    申请人： K.T. Venkateswara Rao ,  Anant Kumar ,  Ivan Tzvetanov

    发明人： K.T. Venkateswara Rao ,  Anant Kumar ,  Ivan Tzvetanov

    IPC分类号： A61F2/06 ,  B44C1/22

    CPC分类号： A61F2/915 ,  A61F2/07 ,  A61F2/91 ,  A61F2002/067 ,  A61F2002/075 ,  A61F2002/077 ,  A61F2002/91541 ,  A61F2002/91558 ,  A61F2002/91575 ,  A61F2230/0034 ,  A61F2230/0067 ,  A61F2230/0078 ,  A61F2250/0003 ,  A61F2250/0039

    摘要： A prosthesis comprises a tubular body that is expandable from a contracted configuration to a radially expanded configuration. The tubular body has a total length and comprises a first section, a second section and a central section disposed therebetween. The total length of the tubular body in the expanded configuration is at least 95% of the total length of the tubular body in the contracted configuration. The three sections have a plurality of tubular rings, each with a plurality of struts having a length and coupled together to form a series of peaks and valleys. A connector couples adjacent tubular rings together. The length of the central section struts is different than the length of the other struts and the central section is coupled with both the first and second sections.

    摘要翻译： 假体包括可从收缩构型扩展到径向扩张构型的管状体。 管状体具有总长度，并且包括第一部分，第二部分和设置在它们之间的中心部分。 膨胀构造中的管状体的总长度为收缩构造中的管状体总长度的至少95％。 三个部分具有多个管状环，每个管状环具有多个具有长度并且联接在一起以形成一系列峰和谷的支柱。 A连接器将相邻的管状环连接在一起。 中心部分支柱的长度不同于其他支柱的长度，并且中心部分与第一和第二部分联接。

    DEVICES AND METHODS TO DELIVER, RETAIN AND REMOVE A SEPARATING DEVICE IN AN INTUSSUSCEPTED HOLLOW ORGAN
    3.
    发明申请
    DEVICES AND METHODS TO DELIVER, RETAIN AND REMOVE A SEPARATING DEVICE IN AN INTUSSUSCEPTED HOLLOW ORGAN 审中-公开
    提供，保留和删除内部控制中空机构中的分离设备的设备和方法

    公开(公告)号：US20110245854A1

    公开(公告)日：2011-10-06

    申请号：US13111876

    申请日：2011-05-19

    申请人： Darin Buxbaum ,  Charles Hsu ,  Ivan Tzvetanov ,  Fan Zhang ,  Michael Reo

    发明人： Darin Buxbaum ,  Charles Hsu ,  Ivan Tzvetanov ,  Fan Zhang ,  Michael Reo

    IPC分类号： A61B17/00

    CPC分类号： A61B17/068 ,  A61B17/0467 ,  A61B17/12099 ,  A61B17/12136 ,  A61B18/12 ,  A61B2017/00827 ,  A61B2017/0409 ,  A61F5/0086

    摘要： The present invention is an improved separating device for providing the malabsorptive component of a minimally invasive weight reduction system. This device may be a sleeve, liner, or tubular sheath that alters absorption of compositions through walls of hollow organs (stomach, intestines). The improvement involves better long-term retention through the ability of the device to engage with the interserosal fibrotic tissue formed in an intussusception. The separating device may be a distal extension of a retaining member that is directly engaged with and retained by intussuscepted tissue. Intussusception shrinks a hollow organ to provide a volume reducing restrictive component of a weight reduction system. Securing the separating device to an intussusception avoids retention problems of reference art devices as interserosal fibrosis helps secure the device. Also provided are an apparatus for retaining the device, a device and method for delivering the separating device, and a method for removing it.

    摘要翻译： 本发明是用于提供微创重量减轻系统的吸收不良组分的改进的分离装置。 该装置可以是通过中空器官（胃，肠）的壁改变组合物吸收的套筒，衬里或管状护套。 该改善涉及通过该装置与套叠形成的间质纤维化组织接合的能力来改善长期保留。 分离装置可以是与肠套叠组织直接接合并保持的保持构件的远侧延伸部。 肠套叠收缩中空器官以提供体重减轻系统的体积减小限制性组分。 将分离装置固定到肠套叠可避免参考技术装置的保留问题，因为间质内纤维化有助于固定装置。 还提供了一种用于保持装置的装置，用于输送分离装置的装置和方法以及用于移除该装置的方法。

    DEVICES AND METHODS TO DELIVER, RETAIN AND REMOVE A SEPARATING DEVICE IN AN INTUSSUSCEPTED HOLLOW ORGAN
    4.
    发明申请
    DEVICES AND METHODS TO DELIVER, RETAIN AND REMOVE A SEPARATING DEVICE IN AN INTUSSUSCEPTED HOLLOW ORGAN 审中-公开
    提供，保留和删除内部控制中空机构中的分离设备的设备和方法

    公开(公告)号：US20120245504A1

    公开(公告)日：2012-09-27

    申请号：US13489875

    申请日：2012-06-06

    申请人： Ivan Tzvetanov ,  Fan Zhang ,  Darin Buxbaum ,  Charles Hsu ,  Michael Reo

    发明人： Ivan Tzvetanov ,  Fan Zhang ,  Darin Buxbaum ,  Charles Hsu ,  Michael Reo

    IPC分类号： A61M5/00

    CPC分类号： A61B17/068 ,  A61B17/0467 ,  A61B17/12099 ,  A61B17/12136 ,  A61B18/12 ,  A61B2017/00827 ,  A61B2017/0409 ,  A61F5/0086

    摘要： The present invention is an improved separating device for providing the malabsorptive component of a minimally invasive weight reduction system. This device may be a sleeve, liner, or tubular sheath that alters absorption of compositions through walls of hollow organs (stomach, intestines). The improvement involves better long-term retention through the ability of the device to engage with the interserosal fibrotic tissue formed in an intussusception. The separating device may be a distal extension of a retaining member that is directly engaged with and retained by intussuscepted tissue. Intussusception shrinks a hollow organ to provide a volume reducing restrictive component of a weight reduction system. Securing the separating device to an intussusception avoids retention problems of reference art devices as interserosal fibrosis helps secure the device. Also provided are an apparatus for retaining the device, a device and method for delivering the separating device, and a method for removing it.

    摘要翻译： 本发明是用于提供微创重量减轻系统的吸收不良组分的改进的分离装置。 该装置可以是通过中空器官（胃，肠）的壁改变组合物吸收的套筒，衬里或管状护套。 该改善涉及通过该装置与套叠形成的间质纤维化组织接合的能力来改善长期保留。 分离装置可以是与肠套叠组织直接接合并保持的保持构件的远侧延伸部。 肠套叠收缩中空器官以提供体重减轻系统的体积减小限制性组分。 将分离装置固定到肠套叠可避免参考技术装置的保留问题，因为间质内纤维化有助于固定装置。 还提供了一种用于保持装置的装置，用于输送分离装置的装置和方法以及用于移除该装置的方法。