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公开(公告)号：US08852187B2
公开(公告)日：2014-10-07
申请号：US13371012
申请日：2012-02-10
Applicant: Scott Pool , Stuart A. Green , Edmund J. Roschak
Inventor： Scott Pool , Stuart A. Green , Edmund J. Roschak
CPC classification number: A61B17/7216 , A61B17/1725 , A61B17/68 , A61B17/921 , A61B50/30 , A61B50/33 , A61B50/34 , A61B2017/00411 , A61B2017/00845 , A61B2017/681 , A61F2/28
Abstract: A method for treating a fracture with a variable length nail is provided. The nail is configured for at least 5 mm of axial length change in each direction. An incision is made in proximity to a fractured bone and canal is cleared through the center of the bone. The variable length nail is inserted into the canal and a distraction shaft and a housing are secured to separate portions of the fractured bone. The incision is allowed or caused to close. An external adjustment device with at least one rotatable magnet is placed in proximity to the patient's skin. The external adjustment device is operated so that a magnetic field of the at least one rotatable magnet of the external adjustment device causes the rotatable permanent magnet of the variable length nail to rotate, causing either extension or retraction of the distraction shaft relative to the housing.
Abstract translation: 提供了一种用可变长度的钉治疗骨折的方法。 钉子被构造成在每个方向上至少5mm的轴向长度变化。 在断骨附近进行切口，并且通过骨的中心清除管道。 将可变长度的钉子插入到管道中，并且牵引轴和壳体被固定到骨折骨的分离部分。 切口允许或导致闭合。 具有至少一个可旋转磁体的外部调节装置放置在患者皮肤附近。 操作外部调节装置，使得外部调节装置的至少一个可旋转磁体的磁场使得可变长度的钉的可旋转永磁体旋转，从而引起牵引轴相对于壳体的延伸或缩回。
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公开(公告)号：US08715159B2
公开(公告)日：2014-05-06
申请号：US13158117
申请日：2011-06-10
Applicant: Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
Inventor： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
IPC: A61F2/00
CPC classification number: A61F5/0053 , A61F5/003 , A61F5/0059 , A61F5/0066 , A61F2005/002
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20130338714A1
公开(公告)日：2013-12-19
申请号：US13525058
申请日：2012-06-15
Applicant: Arvin Chang , Blair Walker , Scott Pool , Peter P. Tran
Inventor： Arvin Chang , Blair Walker , Scott Pool , Peter P. Tran
IPC: A61B17/70
CPC classification number: A61B17/7017
Abstract: A distraction system includes a first distraction device having a first adjustable portion and a first distraction rod configured to telescope within the first adjustable portion, the first adjustable portion having contained therein a first rotatable magnetic assembly mechanically coupled to a first screw configured to axially telescope the first distraction rod. A second distraction device is provided and includes a second adjustable portion and a second distraction rod configured to telescope within the second adjustable portion, the second adjustable portion having contained therein a second rotatable magnetic assembly mechanically coupled to a second screw configured to axially telescope the second distraction rod. An adjustable joint connects one end of the first adjustable portion to one end of the second adjustable portion.
Abstract translation: 牵引系统包括具有第一可调节部分和第一牵引杆的第一牵引装置，第一牵引杆构造成在第一可调节部分内望远镜，第一可调节部分包含第一可旋转磁性组件，该第一可旋转磁性组件机械地联接到构造成轴向望远镜 第一分心杆 第二牵引装置被设置并且包括第二可调节部分和第二牵引杆，其被构造成在第二可调节部分内望远镜，第二可调部分包含第二可旋转磁性组件，该第二可旋转磁性组件机械地联接到第二螺杆，第二螺杆被构造成轴向地望远镜 牵引杆 可调接头将第一可调部分的一端连接到第二可调部分的一端。
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公开(公告)号：US08382756B2
公开(公告)日：2013-02-26
申请号：US12615855
申请日：2009-11-10
Applicant: Scott Pool , Blair Walker , Arvin Chang
Inventor： Scott Pool , Blair Walker , Arvin Chang
IPC: A61B17/56
CPC classification number: A61B17/7016 , A61B17/60 , A61B17/7004 , A61B17/7011 , A61B17/7216 , A61B2017/00199 , A61B2017/00212 , A61B2017/00411
Abstract: A method of positioning an external adjustment device relative to a patient includes placing a magnetic viewing sheet adjacent to a patient and identifying the location of an implanted magnetic assembly using the magnetic viewing sheet by visualizing a magnetic image of the implanted magnetic assembly in the magnetic viewing sheet. The external adjustment device is placed on the patient adjacent to the location where the magnetic image was located.
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公开(公告)号：US20120232559A1
公开(公告)日：2012-09-13
申请号：US13477945
申请日：2012-05-22
Applicant: Scott Pool , Blair Walker
Inventor： Scott Pool , Blair Walker
IPC: A61B17/66
CPC classification number: A61B17/7004 , A61B17/7011 , A61B17/7016 , A61B17/7019 , A61B17/707 , A61B2017/00199 , A61B2017/00212 , A61B2017/00411 , A61B2017/00876 , A61B2017/681
Abstract: A spinal distraction system includes a distraction rod having a first end and a second end, the first end being configured for affixation to a subject's spine at a first location, the distraction rod having a second end containing a recess having a threaded portion disposed therein. The system further includes an adjustable portion configured for affixation relative to the subject's spine at a second location remote from the first location, the adjustable portion comprising a housing containing a magnetic assembly, the magnetic assembly affixed at one end thereof to a lead screw, the lead screw operatively coupled to the threaded portion. A locking pin may secure the lead screw to the magnetic assembly. An o-ring gland disposed on the end of the housing may form a dynamic seal with the distraction rod.
Abstract translation: 脊柱牵引系统包括具有第一端和第二端的牵引杆，所述第一端构造成在第一位置处固定到受试者的脊柱，所述牵引杆具有第二端，所述第二端包含设置在其中的螺纹部分的凹部。 所述系统还包括可调节部分，所述可调部分被配置为在远离所述第一位置的第二位置处相对于所述被检者的脊部固定，所述可调部分包括容纳磁性组件的壳体，所述磁性组件的一端固定在导螺杆上， 丝杠可操作地联接到螺纹部分。 锁定销可以将导螺杆固定到磁性组件。 设置在壳体端部上的O形密封圈可以与牵引杆形成动态密封。
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Patent Agency Ranking
公开(公告)号：US07862502B2
公开(公告)日：2011-01-04
申请号：US11760482
申请日：2007-06-08
Applicant: Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
Inventor： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
CPC classification number: A61F5/0053 , A61F5/003 , A61F5/0059 , A61F5/0066 , A61F2005/002
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20090112263A1
公开(公告)日：2009-04-30
申请号：US12121438
申请日：2008-05-15
Applicant: Scott Pool , Blair Walker , Arvin Chang , Jay R. McCoy , Richard L. Quick , Shahram Moaddeb , Peter P. Tran
Inventor： Scott Pool , Blair Walker , Arvin Chang , Jay R. McCoy , Richard L. Quick , Shahram Moaddeb , Peter P. Tran
CPC classification number: A61B17/8866 , A61B17/68 , A61B17/7016 , A61B17/7044 , A61B17/7065 , A61B17/707 , A61B17/7216 , A61B17/7266 , A61B17/8004 , A61B17/88 , A61B2017/00411 , A61B2017/00876 , A61B2017/564 , A61B2017/681
Abstract: A system for manipulating a portion of the skeletal system of a mammal includes an implant having a first portion and a second portion, the first portion configured for mounting at a first location of the skeletal system and the second portion configured for mounting at a second location of the skeletal system. The system further includes an adjustment device disposed on the implant and configured to apply a biasing force to the skeletal system, the adjustment device including a magnetic element configured for cyclic movement, the magnetic element being operatively coupled to a drive element configured to alter at least one of the distance or the force between the first location and the second location. The system includes an implantable feedback device operatively coupled to the implant that is configured to produce a response that is indicative of a condition of the implant which can be identified non-invasively.
Abstract translation: 用于操纵哺乳动物骨骼系统的一部分的系统包括具有第一部分和第二部分的植入物，第一部分被配置用于安装在骨骼系统的第一位置，并且第二部分被配置成用于安装在第二位置 的骨骼系统。 所述系统还包括设置在所述植入物上并被配置为向所述骨骼系统施加偏置力的调节装置，所述调整装置包括构造成用于循环移动的磁性元件，所述磁性元件可操作地联接到驱动元件，所述驱动元件被配置为至少改变 第一位置和第二位置之间的距离或力之一。 该系统包括可操作地耦合到植入物的可植入反馈装置，其被配置为产生指示非侵入性地识别植入物的状态的响应。
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公开(公告)号：US20090112262A1
公开(公告)日：2009-04-30
申请号：US12121355
申请日：2008-05-15
Applicant: Scott Pool , Arvin Chang , Blair Walker , Peter P. Tran , Jay R. McCoy
Inventor： Scott Pool , Arvin Chang , Blair Walker , Peter P. Tran , Jay R. McCoy
CPC classification number: A61B17/8866 , A61B17/68 , A61B17/7016 , A61B17/7044 , A61B17/7065 , A61B17/707 , A61B17/7216 , A61B17/7266 , A61B17/8004 , A61B17/88 , A61B2017/00411 , A61B2017/00876 , A61B2017/564 , A61B2017/681
Abstract: A system for manipulating a portion of the skeletal system in the body of a mammal includes an implant having a first portion and a second portion, the first portion configured for coupling to a first location of the skeletal system and the second portion configured for coupling to a second location of the skeletal system. The system includes an adjustment device configured to change at least one of the distance or force between the first location and the second location, the adjustment device having a magnetic element configured for rotation about an axis of rotation, the magnetic element being operatively coupled to a drive element configured to alter at least one of the distance or the force between the first location and the second location. The system also includes an external adjustment device configured to magnetically couple to the adjustment device from a location external to the mammal.
Abstract translation: 用于操纵哺乳动物身体中的骨骼系统的一部分的系统包括具有第一部分和第二部分的植入物，第一部分被配置用于联接到骨骼系统的第一位置，第二部分被配置为联接到 骨骼系统的第二个位置。 该系统包括被配置为改变第一位置和第二位置之间的距离或力中的至少一个的调节装置，该调节装置具有被配置为围绕旋转轴线旋转的磁性元件，该磁性元件可操作地耦合到 驱动元件被配置为改变第一位置和第二位置之间的距离或力中的至少一个。 该系统还包括被配置为从哺乳动物外部的位置磁耦合到调节装置的外部调节装置。
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公开(公告)号：US20090062825A1
公开(公告)日：2009-03-05
申请号：US12259965
申请日：2008-10-28
Applicant: Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
Inventor： Scott Pool , Blair Walker , Jay R. McCoy , Peter P. Tran , Richard L. Quick , Shahram Moaddeb , Arvin Chang
CPC classification number: A61F5/0053 , A61F5/003 , A61F5/0059 , A61F5/0066 , A61F2005/002
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20200046986A1
公开(公告)日：2020-02-13
申请号：US16537392
申请日：2019-08-09
Applicant: ARVIN CHANG , Scott Pool , Blair Walker
Inventor： ARVIN CHANG , Scott Pool , Blair Walker
Abstract: A wirelessly-powered medical system includes an intermediate energy transfer module configured to receive energy transferred from a main power source, a transferring magnetic resonator connected to the intermediate energy transfer module and configured to transmit a wireless power transfer signal, and a medical device configured for placement on, in, or in close proximity to a subject, the medical device requiring at least some input power to be fully operational, the medical device connected to a receiving magnetic resonator, wherein the transferring magnetic resonator is configured to exchange power wirelessly via the wireless power transfer signal with the receiving magnetic resonator.
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