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公开(公告)号：US20220142801A1
公开(公告)日：2022-05-12
申请号：US17644655
申请日：2021-12-16
发明人： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
IPC分类号： A61F5/00
摘要： A system includes an adjustable implant configured for implantation internally within a subject and includes 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 includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. 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. Drive control circuitry is configured to receive an input signal from the encoder.
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公开(公告)号：US11234849B2
公开(公告)日：2022-02-01
申请号：US16029214
申请日：2018-07-06
发明人： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
IPC分类号： A61F5/00
摘要： A system includes an adjustable implant configured for implantation internally within a subject and includes 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 includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. 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. Drive control circuitry is configured to receive an input signal from the encoder.
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公开(公告)号：US20190000656A1
公开(公告)日：2019-01-03
申请号：US16029214
申请日：2018-07-06
发明人： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
IPC分类号： A61F5/00
摘要： A system includes an adjustable implant configured for implantation internally within a subject and includes 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 includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. 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. Drive control circuitry is configured to receive an input signal from the encoder.
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公开(公告)号：US10039661B2
公开(公告)日：2018-08-07
申请号：US14920709
申请日：2015-10-22
发明人： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
IPC分类号： A61F5/00
CPC分类号： A61F5/0053 , A61F5/003 , A61F5/0059 , A61F5/0066 , A61F2005/002
摘要： A system includes an adjustable implant configured for implantation internally within a subject and includes 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 includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. 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. Drive control circuitry is configured to receive an input signal from the encoder.
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公开(公告)号：US20230310191A1
公开(公告)日：2023-10-05
申请号：US18140168
申请日：2023-04-27
发明人： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
CPC分类号： A61F5/0053 , A61F2/0036 , A61F5/003 , A61F5/0059 , A61F5/0066 , A61F2005/002 , A61F2210/009
摘要： A system includes an adjustable implant configured for implantation internally within a subject and includes a magnet configured for rotation about an axis of rotation, the magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. Rotation of the at least one magnet of the external adjustment device effectuates rotational movement of the magnet of the adjustable implant and alters the dimension of the adjustable implant Drive control circuitry is configured to receive an input signal from the encoder.
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公开(公告)号：US11672684B2
公开(公告)日：2023-06-13
申请号：US17644655
申请日：2021-12-16
发明人： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
CPC分类号： A61F5/0053 , A61F2/0036 , A61F5/003 , A61F5/0059 , A61F5/0066 , A61F2005/002 , A61F2210/009
摘要： A system includes an adjustable implant configured for implantation internally within a subject and includes 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 includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. 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. Drive control circuitry is configured to receive an input signal from the encoder.
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公开(公告)号：US09526650B2
公开(公告)日：2016-12-27
申请号：US14328568
申请日：2014-07-10
发明人： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
IPC分类号： A61F5/00
CPC分类号： A61F5/0053 , A61F5/003 , A61F5/0059 , A61F5/0066 , A61F2005/002
摘要： A system includes an adjustable implant configured for implantation internally within a subject and includes 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 includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. 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. Drive control circuitry is configured to receive an input signal from the encoder.
摘要翻译： 一种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，并且包括被配置为围绕旋转轴线旋转的永久磁体，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。 该系统包括外部调整装置，该外部调整装置被配置为放置在与受试者皮肤相邻或邻近的具有至少一个被配置为旋转的磁体的外部调节装置中，该外部调整装置还包括被配置为使至少一个磁体和编码器旋转的马达。 外部调节装置的至少一个磁体的旋转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。 驱动控制电路被配置为从编码器接收输入信号。
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8.发明授权公开(公告)号：US09730612B2
公开(公告)日：2017-08-15
申请号：US14737192
申请日：2015-06-11
发明人： Richard L. Quick
IPC分类号： H01F27/28 , A61B5/06 , A61B17/70 , A61B17/72 , A61B5/00 , A61B17/02 , H01F7/02 , H01F7/20 , H01F27/40 , A61B17/00 , A61B90/00
CPC分类号： A61B5/062 , A61B5/4851 , A61B5/725 , A61B5/7405 , A61B5/742 , A61B5/7455 , A61B5/746 , A61B17/025 , A61B17/7002 , A61B17/7016 , A61B17/7216 , A61B2017/00876 , A61B2017/00991 , A61B2017/0256 , A61B2090/061 , A61B2562/0223 , H01F7/0294 , H01F7/20 , H01F27/2823 , H01F27/402
摘要： A device for the detection of slippage of magnetic coupling between an implanted medical device having a magnet and an externally applied magnetic field includes at least one external magnet configured to apply the externally applied magnetic field, an induction coil disposed external to the subject and between the at least one external magnet and the implanted medical device, and a detection circuit operatively coupled to the induction coil and configured to detect slippage between the rotational orientation of the magnet of the implanted device and the externally applied magnetic field based at least in part on the varying frequency components of the voltage waveform across the induction coil.
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