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    • 5. 发明授权
    • Adjustable implant and method of use
    • 可植入植入物和使用方法
    • US08715159B2
    • 2014-05-06
    • US13158117
    • 2011-06-10
    • Scott PoolBlair WalkerJay R. McCoyPeter P. TranRichard L. QuickShahram MoaddebArvin Chang
    • Scott PoolBlair WalkerJay R. McCoyPeter P. TranRichard L. QuickShahram MoaddebArvin Chang
    • A61F2/00
    • A61F5/0053A61F5/003A61F5/0059A61F5/0066A61F2005/002
    • A system includes an adjustable implant configured for implantation internally within a subject, the adjustable implant comprising a first permanent magnet configured for rotation about a first axis, the first permanent magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system further includes an external adjustment device configured for placement on or adjacent to the skin of the subject, the external adjustment device comprising a second permanent magnet configured for rotation about a second axis and a third permanent magnet configured for rotation about a third axis different from the second axis; and wherein cooperative rotation of the second permanent magnet about the second axis and rotation of the third permanent magnet about the third axis result in rotation of the first permanent magnet about the first axis.
    • 系统包括被配置用于在对象内部进行植入的可调节植入物,所述可调节植入物包括被配置为围绕第一轴线旋转的第一永久磁体,所述第一永久磁体可操作地耦合到构造成改变所述可调节植入物的尺寸的驱动变速器。 该系统还包括外部调节装置,其被配置用于放置在与受试者皮肤相邻或相邻的外部,所述外部调节装置包括构造成围绕第二轴线旋转的第二永磁体和被配置为围绕第三轴线旋转的第三永磁体 从第二轴; 并且其中所述第二永磁体围绕所述第二轴线的协同旋转和所述第三永磁体围绕所述第三轴线的旋转导致所述第一永磁体围绕所述第一轴线的旋转。
    • 6. 发明授权
    • Method and apparatus for adjusting a gastrointestinal restriction device
    • 调节胃肠限制装置的方法和装置
    • US07862502B2
    • 2011-01-04
    • US11760482
    • 2007-06-08
    • Scott PoolBlair WalkerJay R. McCoyPeter P. TranRichard L. QuickShahram MoaddebArvin Chang
    • Scott PoolBlair WalkerJay R. McCoyPeter P. TranRichard L. QuickShahram MoaddebArvin Chang
    • A61B17/00A61B17/12
    • A61F5/0053A61F5/003A61F5/0059A61F5/0066A61F2005/002
    • A gastrointestinal implant system includes an adjustable restriction device having a contact surface configured for at least partially engaging a surface of a gastrointestinal tract of a mammal. The implant system further includes an implantable interface including a first driving element, the first driving element being moveable and operatively coupled to the adjustable restriction device by an actuator configured to change the dimension or configuration of the contact surface in response to movement of the first driving element. The system also includes an external adjustment device having a second driving element configured to non-invasively engage the first driving element of the implantable interface from a location external to the mammal. In the system, actuation of the second driving element of the external adjustment device produces movement in the first driving element of the implantable interface and results in a change in the dimension or configuration of the contact surface.
    • 消化道植入系统包括可调节限制装置,其具有构造成用于至少部分地接合哺乳动物的胃肠道表面的接触表面。 所述植入系统还包括可植入界面,其包括第一驱动元件,所述第一驱动元件可移动并通过构造成响应于所述第一驱动件的移动来改变所述接触表面的尺寸或构造而被可操作地联接到所述可调节限制装置 元件。 该系统还包括具有第二驱动元件的外部调整装置,该第二驱动元件构造成从哺乳动物外部的位置非侵入地接合可植入界面的第一驱动元件。 在该系统中,外部调节装置的第二驱动元件的致动在可植入界面的第一驱动元件中产生运动并且导致接触表面的尺寸或构型的变化。
    • 9. 发明申请
    • ADJUSTABLE IMPLANT AND METHOD OF USE
    • 可调植入和使用方法
    • US20090062825A1
    • 2009-03-05
    • US12259965
    • 2008-10-28
    • Scott PoolBlair WalkerJay R. McCoyPeter P. TranRichard L. QuickShahram MoaddebArvin Chang
    • Scott PoolBlair WalkerJay R. McCoyPeter P. TranRichard L. QuickShahram MoaddebArvin Chang
    • A61B17/08A61F2/02A61N2/00
    • A61F5/0053A61F5/003A61F5/0059A61F5/0066A61F2005/002
    • A system includes an adjustable implant configured for implantation internally within a subject, the adjustable implant having a permanent magnet configured for rotation about an axis of rotation, the permanent magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system further includes an external adjustment device configured for placement on or adjacent to the skin of the subject comprising at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet, whereby rotation of the at least one magnet of the external adjustment device effectuates rotational movement of the permanent magnet of the adjustable implant and alters the dimension of the adjustable implant. The system includes drive control circuitry configured to drive the motor of the external adjustment device to achieve a target dimension of the adjustable implant.
    • 系统包括被配置用于在对象内部进行植入的可调节植入物,所述可调节植入物具有被配置为围绕旋转轴线旋转的永磁体,所述永磁体可操作地耦合到构造成改变可调节植入物的尺寸的驱动变速器。 所述系统还包括外部调节装置,其被配置为放置在所述对象的皮肤上或与所述对象的皮肤相邻,所述外部调节装置包括被配置为旋转的至少一个磁体,所述外部调整装置还包括被配置为旋转所述至少一个磁体的马达, 外部调节装置的至少一个磁体实现可调节植入物的永磁体的旋转运动并改变可调节植入物的尺寸。 该系统包括被配置为驱动外部调节装置的电动机以实现可调节植入物的目标尺寸的驱动控制电路。