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    • 3. 发明申请
    • IMPLANTABLE PUMP SYSTEM WITH CALIBRATION
    • 可校准泵系统
    • US20100010291A1
    • 2010-01-14
    • US12500464
    • 2009-07-09
    • Janel A. BirkSean Snow
    • Janel A. BirkSean Snow
    • A61B17/12
    • A61F5/0053A61F5/0059
    • A system for facilitating obesity control includes an inflatable gastric banding device, a fluid reservoir couplable to the inflatable portion, and an implantable fluid handling device coupled to the fluid reservoir and the inflatable portion. The fluid handling device includes remotely operable components housed in a biocompatible housing. The fluid handling device includes a micropump effective to pump fluid to the band and a flow sensor. The system also includes a controller/microprocessor including an algorithm programmed to automatically calibrate the pump using data from the flow sensor, prior to adjustments made to the inflation of the gastric band.
    • 用于促进肥胖控制的系统包括可充气胃束带装置,可连接到可充气部分的流体储存器,以及联接到流体储存器和可充气部分的可植入流体处理装置。 流体处理装置包括容纳在生物相容的壳体中的可远程操作的部件。 流体处理装置包括有效地将流体泵送到带状物的微型泵和流量传感器。 该系统还包括控制器/微处理器,该控制器/微处理器包括被编程为在对胃束带膨胀进行调整之前使用来自流量传感器的数据自动校准泵的算法。
    • 7. 发明授权
    • Implantable pump system with calibration
    • 具有校准的可植入泵系统
    • US08376929B2
    • 2013-02-19
    • US12500464
    • 2009-07-09
    • Janel A. BirkSean Snow
    • Janel A. BirkSean Snow
    • A61F2/04
    • A61F5/0053A61F5/0059
    • A system for facilitating obesity control includes an inflatable gastric banding device, a fluid reservoir couplable to the inflatable portion, and an implantable fluid handling device coupled to the fluid reservoir and the inflatable portion. The fluid handling device includes remotely operable components housed in a biocompatible housing. The fluid handling device includes a micropump effective to pump fluid to the band and a flow sensor. The system also includes a controller/microprocessor including an algorithm programmed to automatically calibrate the pump using data from the flow sensor, prior to adjustments made to the inflation of the gastric band.
    • 用于促进肥胖控制的系统包括可充气胃束带装置,可连接到可充气部分的流体储存器,以及联接到流体储存器和可充气部分的可植入流体处理装置。 流体处理装置包括容纳在生物相容的壳体中的可远程操作的部件。 流体处理装置包括有效地将流体泵送到带状物的微型泵和流量传感器。 该系统还包括控制器/微处理器,该控制器/微处理器包括被编程为在对胃束带膨胀进行调整之前使用来自流量传感器的数据来自动校准泵的算法。
    • 10. 发明授权
    • Variable size intragastric implant devices
    • 可变大小胃内植入装置
    • US09463107B2
    • 2016-10-11
    • US13272106
    • 2011-10-12
    • Mitchell H. BabkesSean Snow
    • Mitchell H. BabkesSean Snow
    • A61F2/04A61F5/00
    • A61F5/003A61F5/004
    • Transoral obesity treatment devices and related methods for operation thereof are described which occupy space within a stomach and/or stimulate the stomach wall. The transoral obesity treatment devices and related methods are intended to assist a patient in maintaining a healthy body weight. Features of the devices include insertion transorally and without invasive surgery, without associated patient risks of invasive surgery, and without substantial patient discomfort. The life span of these devices may be material-dependent upon long-term survivability within an acidic stomach, but is intended to last one year or longer. The devices have the capacity to vary in size and are desirably self-actuating in that they change shape and/or volume using internal motors or actuators. The changing character of the devices helps prevent the person's stomach from compensating for the implant, such as sometimes happens with static intragastric devices.
    • 描述了跨腹部肥胖症治疗装置及其相关操作方法,其占据胃内的空间和/或刺激胃壁。 经腹肥胖治疗装置和相关方法旨在帮助患者保持健康的体重。 器件的特征包括经皮插入和无侵入性手术,无相关患者的侵入性手术风险,无明显的患者不适。 这些装置的使用寿命可能依赖于酸性胃内的长期生存能力,但意图持续一年或更长时间。 这些装置具有在尺寸上变化的能力,并且希望是自动致动,因为它们使用内部电动机或致动器改变形状和/或体积。 设备的变化特征有助于防止人的胃部补偿植入物,例如有时会发生静态胃内装置。