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    VARIABLE LENGTH DEVICE AND METHOD
    22.
    发明申请
    VARIABLE LENGTH DEVICE AND METHOD 有权
    可变长度装置和方法

    公开(公告)号：US20120209269A1

    公开(公告)日：2012-08-16

    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

    IPC: A61B17/72

    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。

    Non-invasive adjustable distraction system
    23.
    发明授权
    Non-invasive adjustable distraction system 有权
    无创可调分心系统

    公开(公告)号：US08197490B2

    公开(公告)日：2012-06-12

    申请号：US12391109

    申请日：2009-02-23

    Applicant: Scott Pool ,  Blair Walker

    Inventor： Scott Pool ,  Blair Walker

    IPC: A61B17/58 ,  A61B17/60 ,  A61F2/00

    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。

    INTERSPINOUS PROCESS DEVICE AND METHOD
    24.
    发明申请
    INTERSPINOUS PROCESS DEVICE AND METHOD 有权

    公开(公告)号：US20100280551A1

    公开(公告)日：2010-11-04

    申请号：US12761141

    申请日：2010-04-15

    Applicant: Scott Pool ,  Arvin Chang ,  Peter P. Tran ,  Blair Walker

    Inventor： Scott Pool ,  Arvin Chang ,  Peter P. Tran ,  Blair Walker

    IPC: A61B17/70

    CPC classification number: A61B17/7065 ,  A61B17/7056 ,  A61B17/7068 ,  A61B2017/00022 ,  A61B2017/00039 ,  A61B2017/00411 ,  A61B2017/00876

    Abstract: An interspinous process device is configured for placement between adjacent spinous processes on a subject's spine. The device includes a housing configured for mounting to a first spinal process, the housing having a lead screw fixedly secured at one end thereof. A magnetic assembly is at least partially disposed within the housing and configured for mounting to a second spinal process. The magnetic assembly includes a hollow magnet configured for rotation within the magnetic assembly, the hollow magnet comprising a threaded insert configured to engage with the lead screw. An externally applied magnetic field rotates the hollow magnet in a first direction or a second, opposite direction. Rotation of the hollow magnet in the first direction causes telescopic movement of the magnetic assembly out of the housing (i.e., elongation) and rotation in the second direction causes telescopic movement of the magnetic assembly into the housing (i.e., shortening).

    Abstract translation: 棘突间过程装置被配置用于放置在受试者的脊柱上的相邻棘突之间。 该装置包括构造成用于安装到第一脊柱过程的壳体，该壳体具有固定地固定在其一端的导螺杆。 磁性组件至少部分地设置在壳体内并且被配置成用于安装到第二脊柱过程。 磁性组件包括被配置为在磁性组件内旋转的中空磁体，中空磁体包括构造成与导螺杆啮合的螺纹插入件。 外部施加的磁场在第一方向或第二相反方向上旋转中空磁体。 中空磁体在第一方向的旋转导致磁性组件伸出壳体（即伸长）的伸缩运动，并且在第二方向上的旋转导致磁性组件伸入壳体内（即缩短）。

    SYSTEM AND METHOD FOR SECURING AN IMPLANTABLE INTERFACE TO A MAMMAL
    26.
    发明申请
    SYSTEM AND METHOD FOR SECURING AN IMPLANTABLE INTERFACE TO A MAMMAL 有权
    用于将可植入的界面保护成一个主体的系统和方法

    公开(公告)号：US20080097496A1

    公开(公告)日：2008-04-24

    申请号：US11760488

    申请日：2007-06-08

    Applicant: Arvin Chang ,  Scott Pool ,  Blair Walker ,  Peter P. Tran

    Inventor： Arvin Chang ,  Scott Pool ,  Blair Walker ,  Peter P. Tran

    IPC: A61B17/122

    CPC classification number: A61B17/064 ,  A61B17/3417 ,  A61B17/3462 ,  A61B17/3474 ,  A61B2017/00876 ,  A61B2017/0649 ,  A61B2017/3484 ,  A61F5/003 ,  A61F5/0053

    Abstract: A system for securing an implantable apparatus to a mammal includes a mount including a base portion having a plurality of holes dimensioned to receive rotationally-driven fasteners, each fastener comprising a helical portion having a tip configured for tissue penetration, the mount configured to secure the implantable apparatus relative to tissue of the mammal upon driving the fasteners into the tissue. The system further includes a fastening tool configured to rotationally drive the helical portion of the fasteners into the tissue. The mount may be secured to the fascia covering the sternum via a subcutaneous securement method, or it may be attached to the intra-abdominal wall, behind the sternum, or it may be attached to the sternum directly via bone screws or the like.

    Abstract translation: 用于将可植入装置固定到哺乳动物的系统包括：底座，其包括具有多个孔的基部，该多个孔的尺寸被设计成容纳旋转驱动的紧固件，每个紧固件包括具有构造成用于组织穿透的尖端的螺旋部分， 在将紧固件驱动到组织中时相对于哺乳动物的组织的可植入装置。 该系统还包括紧固工具，该紧固工具构造成将紧固件的螺旋部分旋转地驱动到组织中。 支架可以通过皮下固定方法固定在覆盖胸骨的筋膜上，或者它可以附着在胸骨后面的腹壁内，或者可以通过骨螺钉等直接附接到胸骨。

    Devices and methods for non-invasive implant length sensing
    27.
    发明授权
    Devices and methods for non-invasive implant length sensing 有权

    公开(公告)号：US10743794B2

    公开(公告)日：2020-08-18

    申请号：US13253065

    申请日：2011-10-04

    Applicant: Scott Pool

    Inventor： Scott Pool

    IPC: A61B17/02 ,  A61B5/107 ,  A61B5/00 ,  A61B5/053

    Abstract: A device for the non-invasive sensing of the length of an implantable medical device includes an implantable medical device having first and second portions moveable relative to one another and a layer of resistive material disposed on one of the first and second portions. A contact is disposed on the other of the first and second portions, the contact being in sliding contact with the layer of resistive material upon relative movement between the first and second portions. A circuit is configured to measure the electrical resistance along a path including a variable length region of the layer of resistive material and the contact. The electrical resistance can then be converted into a length.

    Maintenance feature in magnetic implant
    28.
    发明授权
    Maintenance feature in magnetic implant 有权
    磁性植入物的维护功能

    公开(公告)号：US08734488B2

    公开(公告)日：2014-05-27

    申请号：US13198571

    申请日：2011-08-04

    Applicant: Scott Pool ,  Arvin Chang

    Inventor： Scott Pool ,  Arvin Chang

    IPC: A61B17/70

    CPC classification number: A61B17/7016

    Abstract: A distraction system includes a distraction rod having one end configured for affixation to at a first location on patient. The system further includes an adjustable portion configured for placement in the patient at a second location, the adjustable portion comprising a housing containing a magnetic assembly comprising a magnet, the magnetic assembly secured to a threaded element that interfaces with an opposing end of the distraction rod. The system includes a magnetically permeable member in proximity to the magnetic assembly and covering an arc of less than 360° of the adjustable portion.

    Abstract translation: 牵引系统包括牵引杆，牵引杆的一端被配置为固定在患者的第一位置。 所述系统还包括被配置用于在第二位置处放置在患者体内的可调部分，所述可调节部分包括容纳包括磁体的磁性组件的壳体，所述磁性组件固定到与牵引杆的相对端相接触的螺纹元件 。 该系统包括靠近磁性组件并且覆盖小于可调整部分的360°的弧的导磁构件。

    System and method for altering rotational alignment of bone sections
    29.
    发明授权
    System and method for altering rotational alignment of bone sections 有权
    改变骨段旋转对准的系统和方法

    公开(公告)号：US08715282B2

    公开(公告)日：2014-05-06

    申请号：US13370966

    申请日：2012-02-10

    Applicant: Scott Pool

    Inventor： Scott Pool

    IPC: A61B17/56 ,  A61B17/58 ,  A61F2/30

    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 rotational correction system includes an implant having first and second sections, the implant having a rotatable permanent magnet disposed in a housing of the first section, the rotatable permanent magnet mechanically connected to a nut operatively coupled to the second section. A keyed portion is interposed between the nut and one or more non-linear grooves disposed on an inner surface of the housing. An external adjustment device having at least one rotatable magnet configured to rotate the rotatable permanent magnet of the implant is part of the system. Rotation of the rotatable permanent magnet of the implant in a first direction effectuates a clockwise change in the rotational orientation of the first section relative to the second section and rotation of the rotatable permanent magnet of the implant in a second direction effectuates a counter-clockwise change in the rotational orientation of the first section relative to the second section.

    Abstract translation: 旋转校正系统包括具有第一和第二部分的植入物，植入物具有设置在第一部分的壳体中的可旋转永磁体，该可旋转永磁体机械地连接到可操作地联接到第二部分的螺母。 键合部分插入在螺母和设置在壳体的内表面上的一个或多个非直线槽之间。 具有至少一个可旋转磁体的外部调节装置，其被构造成旋转植入物的可旋转永磁体是系统的一部分。 植入物的可旋转永磁体在第一方向的旋转实现了第一部分相对于第二部分的旋转取向的顺时针变化，并且沿第二方向的植入物的可旋转永磁体的旋转实现逆时针变化 在第一部分相对于第二部分的旋转方向上。

    MAINTENANCE FEATURE IN MAGNETIC IMPLANT
    30.
    发明申请
    MAINTENANCE FEATURE IN MAGNETIC IMPLANT 有权
    磁性维护中的维护功能

    公开(公告)号：US20120035661A1

    公开(公告)日：2012-02-09

    申请号：US13198571

    申请日：2011-08-04

    Applicant: Scott Pool ,  Arvin Chang

    Inventor： Scott Pool ,  Arvin Chang

    IPC: A61B17/70

    CPC classification number: A61B17/7016

    Abstract: A distraction system includes a distraction rod having one end configured for affixation to at a first location on patient. The system further includes an adjustable portion configured for placement in the patient at a second location, the adjustable portion comprising a housing containing a magnetic assembly comprising a magnet, the magnetic assembly secured to a threaded element that interfaces with an opposing end of the distraction rod. The system includes a magnetically permeable member in proximity to the magnetic assembly and covering an arc of less than 360° of the adjustable portion.

    Abstract translation: 牵引系统包括牵引杆，牵引杆的一端被配置为固定在患者的第一位置。 所述系统还包括被配置用于在第二位置处放置在患者体内的可调部分，所述可调节部分包括容纳包括磁体的磁性组件的壳体，所述磁性组件固定到与牵引杆的相对端相接触的螺纹元件 。 该系统包括靠近磁性组件并且覆盖小于可调整部分的360°的弧的导磁构件。

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