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    • 1. 发明申请
    • SELF-ADJUSTING GASTRIC BAND
    • 自调节带
    • WO2012125694A3
    • 2012-11-22
    • PCT/US2012029025
    • 2012-03-14
    • ALLERGAN INCFRANKLIN ETHANSNOW SEANTORJESEN ERIKSCHWAB JUSTIN JDOMINGUEZ ZACHARY P
    • FRANKLIN ETHANSNOW SEANTORJESEN ERIKSCHWAB JUSTIN JDOMINGUEZ ZACHARY P
    • A61F5/00A61B5/00
    • A61F5/0056
    • Generally described herein are automatic, self-adjusting, gastric banding systems and improvements thereof, that are capable of automatically relaxing and contracting in response to a large bolus passing through the area of a patient's stomach constricted by a gastric band (1205). Alternatively, and/or in addition in one or more embodiments, the gastric banding systems described herein may also help prevent pouch dilatation and/or erosion. The apparatus and systems described herein aid in facilitating obesity control and/or treating obesity-related diseases while generally being non-invasive once implanted. Furthermore, certain embodiments of the self-adjusting gastric banding systems disclosed herein are automatically adjustable without complicated fluid control mechanisms, flow rate limiting devices, and/or valves. The automatic adjustments may also be made in response to other changes in the patient's esophageal - gastric junction, for example, in response to size, shape, and or location changes.
    • 本文通常描述的是自动,自调节,胃束带系统及其改进,其能够响应于穿过由胃束带收缩的患者胃部的区域的大量推注而自动放松和收缩(1205)。 或者,和/或另外在一个或多个实施方案中,本文所述的胃束带系统还可以帮助防止囊膨胀和/或侵蚀。 本文描述的装置和系统有助于促进肥胖控制和/或治疗肥胖相关疾病,同时一般植入时是非侵入性的。 此外,本文公开的自调节胃束带系统的某些实施例可以在没有复杂的流体控制机构,流量限制装置和/或阀的情况下自动调节。 也可以响应于患者食管 - 胃交界处的其它变化,例如响应于大小,形状和位置变化而进行自动调节。
    • 5. 发明申请
    • REMOTELY ADJUSTABLE GASTRIC BANDING SYSTEM
    • 远程可调节的带式系统
    • WO2011156490A3
    • 2012-08-16
    • PCT/US2011039634
    • 2011-06-08
    • ALLERGAN INCPERRON CHRISTIAN YSNOW SEANAUGARTEN MIKEHOYT ROBERT JR
    • PERRON CHRISTIAN YSNOW SEANAUGARTEN MIKEHOYT ROBERT JR
    • A61F5/00
    • A61F5/0056A61F5/0053
    • An implantable system comprises a housing that includes a flexible reservoir. The flexible reservoir is coupled to an inflatable portion of a gastric band via a fluid inlet/outlet. The flexible reservoir contains a fluid and has an expanded configuration and a contracted configuration. An access port may be coupled to the flexible reservoir and/or the gastric band to facilitate filling and draining the reservoir and/or the gastric band. A movable wall is slidably positioned around the flexible reservoir to move the flexible reservoir between the expanded configuration and the contracted configuration to move the fluid into and out of the inflatable portion of the gastric band. A driving mechanism is positioned around the movable wall and is capable of changing the size of the movable wall to compress or expand the flexible reservoir. A motor, coupled to the driving mechanism, may actuate the driving mechanism.
    • 可植入系统包括包括柔性储存器的壳体。 柔性贮存器通过流体入口/出口连接到胃带的可充气部分。 柔性储存器包含流体并且具有膨胀构型和收缩构造。 进入端口可以耦合到柔性储存器和/或胃带,以便于填充和排出储存器和/或胃束带。 可移动壁可滑动地定位在柔性储存器周围,以使柔性储存器在扩张构型和收缩构型之间移动,以使流体进入和移出胃束带的可充气部分。 驱动机构围绕可移动壁定位,并且能够改变可移动壁的尺寸以压缩或膨胀柔性储存器。 联接到驱动机构的马达可以驱动驱动机构。
    • 6. 发明申请
    • VARIABLE SIZE INTRAGASTRIC IMPLANT DEVICES
    • 可变尺寸的INTRAGASIC植入装置
    • WO2012054296A3
    • 2012-07-12
    • PCT/US2011056160
    • 2011-10-13
    • ALLERGAN INCBABKES MITCHELL HSNOW SEAN
    • BABKES MITCHELL HSNOW SEAN
    • A61F5/00
    • 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.
    • 描述了口腔肥胖治疗装置及其操作的相关方法,其占据胃内空间和/或刺激胃壁。 口腔肥胖治疗装置和相关方法旨在帮助患者维持健康的体重。 这些装置的特征包括经口插入并且没有侵入性手术,没有相关的患者侵入性手术风险,并且没有实质性的患者不适。 这些装置的使用寿命可能与材料有关,因为这些装置在酸性胃中具有长期生存能力,但意图持续一年或更长时间。 这些装置具有能够在尺寸上变化的能力,并且期望自动致动,因为它们使用内部马达或致动器改变形状和/或体积。 装置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的胃内装置。