Automatically adjusting band system
    1.
    发明授权
    Automatically adjusting band system 有权
    自动调整乐队系统

    公开(公告)号:US08591532B2

    公开(公告)日:2013-11-26

    申请号:US12029806

    申请日:2008-02-12

    IPC分类号: A61B17/08

    CPC分类号: A61F5/005 F04B43/09 F04B43/12

    摘要: Devices and methods for forming a restriction in a patient are disclosed. In one exemplary embodiment, a restriction system is provided including an implantable restriction device, an implantable port in fluid communication with the implantable restriction device, and an implantable pump in fluid communication with the restriction device. In general, the implantable restriction device is adjustable and configured to form a restriction in a patient, and the implantable port is configured to receive fluid from a fluid source external to the patient. The implantable pump has a plurality of actuators configured to change shape upon the application of energy thereto such that sequential activation of the plurality of actuators is effective to create pumping action to move fluid through the pump.

    摘要翻译: 公开了在患者体内形成限制的装置和方法。 在一个示例性实施例中,提供了限制系统,其包括可植入式限制装置,与可植入限制装置流体连通的可植入端口以及与限制装置流体连通的可植入泵。 通常,可植入式限制装置是可调节的并且构造成在患者体内形成限制,并且可植入端口构造成从患者外部的流体源接收流体。 可植入泵具有多个致动器,其构造成在施加能量时改变形状,使得多个致动器的顺序启动有效地产生泵送动作以使流体移动通过泵。

    Automatically adjusting band system with MEMS pump
    3.
    发明授权
    Automatically adjusting band system with MEMS pump 有权
    使用MEMS泵自动调节带系统

    公开(公告)号:US08057492B2

    公开(公告)日:2011-11-15

    申请号:US12029794

    申请日:2008-02-12

    IPC分类号: A61B17/08

    摘要: Devices and methods for forming a restriction in a patient are disclosed. In one exemplary embodiment, a restriction system is provided including an implantable restriction device, an implantable port in fluid communication with the implantable restriction device, and an implantable pump in fluid communication with the restriction device. In general, the implantable restriction device is adjustable and configured to form a restriction in a patient, and the implantable port is configured to receive fluid from a fluid source external to the patient. The implantable pump is a micro-electro-mechanical systems (MEMS) device effective to create pumping action to move fluid through the pump.

    摘要翻译: 公开了在患者体内形成限制的装置和方法。 在一个示例性实施例中,提供了限制系统,其包括可植入式限制装置,与可植入限制装置流体连通的可植入端口以及与限制装置流体连通的可植入泵。 通常,可植入式限制装置是可调节的并且构造成在患者体内形成限制,并且可植入端口构造成从患者外部的流体源接收流体。 可植入泵是一种微机电系统(MEMS)装置,有效地产生泵送作用以使流体通过泵。

    AUTOMATICALLY ADJUSTING BAND SYSTEM WITH MEMS PUMP
    4.
    发明申请
    AUTOMATICALLY ADJUSTING BAND SYSTEM WITH MEMS PUMP 有权
    使用MEMS泵自动调整带系统

    公开(公告)号:US20090204131A1

    公开(公告)日:2009-08-13

    申请号:US12029794

    申请日:2008-02-12

    IPC分类号: A61B17/12

    摘要: Devices and methods for forming a restriction in a patient are disclosed. In one exemplary embodiment, a restriction system is provided including an implantable restriction device, an implantable port in fluid communication with the implantable restriction device, and an implantable pump in fluid communication with the restriction device. In general, the implantable restriction device is adjustable and configured to form a restriction in a patient, and the implantable port is configured to receive fluid from a fluid source external to the patient. The implantable pump is a micro-electro-mechanical systems (MEMS) device effective to create pumping action to move fluid through the pump.

    摘要翻译: 公开了在患者体内形成限制的装置和方法。 在一个示例性实施例中,提供了限制系统,其包括可植入式限制装置,与可植入限制装置流体连通的可植入端口以及与限制装置流体连通的可植入泵。 通常,可植入式限制装置是可调节的并且构造成在患者体内形成限制,并且可植入端口构造成从患者外部的流体源接收流体。 可植入泵是一种微机电系统(MEMS)装置,有效地产生泵送作用以使流体通过泵。

    AUTOMATICALLY ADJUSTING BAND SYSTEM
    6.
    发明申请
    AUTOMATICALLY ADJUSTING BAND SYSTEM 有权
    自动调整系统

    公开(公告)号:US20090204132A1

    公开(公告)日:2009-08-13

    申请号:US12029806

    申请日:2008-02-12

    IPC分类号: A61B17/12

    CPC分类号: A61F5/005 F04B43/09 F04B43/12

    摘要: Devices and methods for forming a restriction in a patient are disclosed. In one exemplary embodiment, a restriction system is provided including an implantable restriction device, an implantable port in fluid communication with the implantable restriction device, and an implantable pump in fluid communication with the restriction device. In general, the implantable restriction device is adjustable and configured to form a restriction in a patient, and the implantable port is configured to receive fluid from a fluid source external to the patient. The implantable pump has a plurality of actuators configured to change shape upon the application of energy thereto such that sequential activation of the plurality of actuators is effective to create pumping action to move fluid through the pump.

    摘要翻译: 公开了在患者体内形成限制的装置和方法。 在一个示例性实施例中,提供了限制系统,其包括可植入式限制装置,与可植入限制装置流体连通的可植入端口以及与限制装置流体连通的可植入泵。 通常,可植入式限制装置是可调节的并且构造成在患者体内形成限制,并且可植入端口构造成从患者外部的流体源接收流体。 可植入泵具有多个致动器,其构造成在施加能量时改变形状,使得多个致动器的顺序启动有效地产生泵送动作以使流体移动通过泵。

    METHODS AND DEVICES FOR DIAGNOSING PERFORMANCE OF A GASTRIC RESTRICTION SYSTEM
    8.
    发明申请
    METHODS AND DEVICES FOR DIAGNOSING PERFORMANCE OF A GASTRIC RESTRICTION SYSTEM 有权
    用于诊断气体限制系统性能的方法和装置

    公开(公告)号:US20090192533A1

    公开(公告)日:2009-07-30

    申请号:US12020880

    申请日:2008-01-28

    IPC分类号: A61B17/08

    摘要: Methods and devices are provided for diagnosing performance of a gastric restriction system. In general, the methods and devices can enable patients, health care providers, and others to use pressure data as a feedback mechanism to monitor efficacy of an implantable restriction device and to identify, train, and/or prescribe treatment plan options. Pressure data monitoring can be used locally and/or remotely to monitor a restriction in a patient and compare gathered pressure data with a typical pressure of the restriction. Based on the results of the comparison, possible problems related to the patient and the restriction can be identified and diagnosed with possible cause(s) and solution(s). Notice of any detected possible problems, causes, and/or solutions can be provided to a user.

    摘要翻译: 提供了用于诊断胃限制系统性能的方法和装置。 一般来说,方法和设备可以使患者,医疗保健提供者和其他人能够使用压力数据作为反馈机制来监测可植入的限制装置的功效并识别,训练和/或开出治疗计划选项。 压力数据监测可以在本地和/或远程用于监测患者的限制,并将收集的压力数据与限制的典型压力进行比较。 基于比较的结果,可以鉴定和诊断与患者和限制有关的可能问题和可能的原因和解决方案。 可以向用户提供任何检测到的可能的问题,原因和/或解决方案的注意事项。

    Methods and devices for measuring impedance in a gastric restriction system
    10.
    发明授权
    Methods and devices for measuring impedance in a gastric restriction system 有权
    用于测量胃限制系统阻抗的方法和装置

    公开(公告)号:US08192350B2

    公开(公告)日:2012-06-05

    申请号:US12020867

    申请日:2008-01-28

    IPC分类号: A61F2/00 A61F2/48

    摘要: Methods and devices are provided for gathering impedance data related to implantable restriction devices. In general, the methods and devices can enable patients, health care providers, and others to use gathered data as a feedback mechanism to non-invasively monitor efficacy of an implantable restriction device in a patient and to identify, modify, and/or prescribe a treatment plan for the patient considering the gathered data. Impedance data can be gathered and analyzed for tissue proximate to the restriction device, e.g., a fat pad between a gastric band and the patient's stomach. Electrodes in contact with the tissue can measure an impedance of the tissue, with the impedance between the electrodes changing as the tissue reduces in size (e.g., as fat cells shrink) and/or changes configuration.

    摘要翻译: 提供了用于收集与可植入限制装置相关的阻抗数据的方法和装置。 一般而言,方法和装置可使患者,医疗保健提供者和其他人能使用收集的数据作为反馈机制来非侵入性地监测可植入的限制装置在患者体内的功效,并且识别,修改和/或开出 考虑收集的数据的患者的治疗计划。 阻抗数据可以收集和分析靠近限制装置的组织,例如胃带和患者胃之间的脂肪垫。 与组织接触的电极可以测量组织的阻抗,随着组织尺寸的减小(例如,随着脂肪细胞收缩)和/或改变构型,电极之间的阻抗变化。