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1. 发明申请

WO2019200000A1 IMPROVED DYNAMIZATION DEVICE FOR ORTHOPEDIC FIXATION DEVICE 审中-公开
公开(公告)号：WO2019200000A1
公开(公告)日：2019-10-17
申请号：PCT/US2019/026832
申请日：2019-04-10
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： ROSS, John David , SAMCHUKOV, Mikhail L. , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/60 , A61B17/62 , A61B17/64 , A61B17/66
摘要： A dynamization device may comprise a sleeve, a shaft, a dial, a contact feature, and a biasing member. The shaft may comprise an interior section partially within an inner recess of the sleeve; a flat surface on the interior section of the shaft; and a plurality of external threads on the interior section of the shaft. The dial may comprise a body disposed partially within the inner recess; an annular lip; and internal threads secured to external threads of the shaft. The contact feature has an annular geometry disposed within the inner recess of the sleeve. The biasing member may be disposed around the interior section of the shaft, and disposed between the contact feature and a shoulder within the inner recess of the sleeve. Rotation of the annular lip may provide for compressive movement of the biasing member relative to the sleeve and shaft.

2. 发明申请

WO2014077982A1 EXTERNAL FIXATION CONNECTION ROD FOR RAPID AND GRADUAL ADJUSTMENT 审中-公开
标题翻译：外部固定连接用于快速和灰度调整
公开(公告)号：WO2014077982A1
公开(公告)日：2014-05-22
申请号：PCT/US2013/064067
申请日：2013-10-09
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： ROSS, John David , SAMCHUKOV, Mikhail L. , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/66
CPC分类号： A61B17/66 , A61B17/62 , A61F5/042
摘要： An external fixation connection rod that allows for rapid and gradual length adjustment. In some embodiments, the fixation connection rod includes an inner sleeve received within a telescopic rod to allow for rapid adjustment of an overall length of the fixation connection rod. In some embodiments, the fixation connection rod includes an adjustment mechanism to allow for gradual adjustment of the overall length of the fixation connection rod by lengthening or shortening a threaded elongated member within the inner sleeve, and the adjustment mechanism includes a first rotation member, a second rotation member, and a spring. Distal translation of the first rotation member relative to the second rotation member allows the adjustment mechanism to move from a first, locked position to a second, unlocked position, allowing the first rotation member and the second rotation member to rotate about the inner sleeve and the threaded elongated member during gradual adjustment.
摘要翻译：外部固定连接杆，允许快速和逐渐的长度调节。在一些实施例中，固定连接杆包括容纳在伸缩杆内的内套，以允许快速调整固定连接杆的总长度。在一些实施例中，固定连接杆包括调节机构，以允许通过延长或缩短内部套筒内的螺纹细长构件来逐渐调整固定连接杆的总长度，并且调节机构包括第一旋转构件第二旋转构件和弹簧。第一旋转构件相对于第二旋转构件的远端平移允许调节机构从第一锁定位置移动到第二解锁位置，允许第一旋转构件和第二旋转构件围绕内部套筒旋转，并且螺纹细长构件逐渐调整。

3. 发明申请

WO2016005841A1 COLLAPSIBLE FIXATOR SYSTEM 审中-公开
标题翻译：可折叠固定系统
公开(公告)号：WO2016005841A1
公开(公告)日：2016-01-14
申请号：PCT/IB2015/054666
申请日：2015-06-22
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： ROSS, John David , SAMCHUKOV, Mikhail L. , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/62 , A61B17/64 , A61B19/00
CPC分类号： A61B17/62 , A61B90/39
摘要： A collapsible fixator system comprising a first frame member and a second frame member and at least one strut. Each frame member comprises an upper surface, a lower surface, and a plurality of apertures extending from the upper surface to the lower surface. Each of the at least one struts comprises first and second strut connectors, such that the first and the second strut connectors are operable to releasably connect the strut to the first frame member and the second frame member. When the first and second strut connectors are in a first, collapsed position, the strut is releasably positioned substantially parallel to the upper and lower surfaces of the first and second frame members. When the first and second strut connectors are in a second, erect position, the strut may be fixedly positionedsuch that the first and second frame members are spaced apart from one another.
摘要翻译：一种可折叠固定器系统，包括第一框架构件和第二框架构件以及至少一个支柱。每个框架构件包括上表面，下表面和从上表面延伸到下表面的多个孔。所述至少一个支柱中的每一个包括第一和第二支柱连接器，使得第一和第二支柱连接器可操作以将支柱可释放地连接到第一框架构件和第二框架构件。当第一和第二支柱连接器处于第一，收缩位置时，支柱可释放地定位成基本上平行于第一和第二框架构件的上表面和下表面。当第一和第二支柱连接器处于第二直立位置时，支柱可以固定地定位成使得第一和第二框架构件彼此间隔开。

4. 发明申请

WO2017136425A1 EXTERNAL FIXATION STRUTS 审中-公开
标题翻译：外部固定STRUTS
公开(公告)号：WO2017136425A1
公开(公告)日：2017-08-10
申请号：PCT/US2017/016025
申请日：2017-02-01
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： ROSS, John David , SAMCHUKOV, Mikhail L. , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/56 , A61B17/62 , A61B17/64
CPC分类号： A61B17/66 , A61B17/62 , A61B17/645 , A61B17/6491 , A61B2017/606
摘要： Dynamization struts and methods of use are provided. A dynamization strut may comprise a sleeve, a shaft, a biasing member, and a bushing. The sleeve may comprise an inner recess with a first and second section. The shaft may comprise an interior section to be disposed within the inner recess of the sleeve. The biasing member may be disposed around the interior section of the shaft, and sized to fit within the first section of the inner recess of the sleeve. The bushing may be secured against a portion of the shaft. Rotation of the bushing may provide for compressive movement of the biasing member relative to the sleeve and shaft. Compression of the biasing member may occur without a corresponding change in a total length of the dynamization strut. Rather, changes in the length of the strut may occur as a result of external compressive forces acting upon it.
摘要翻译：
提供了动态支撑和使用方法。动力支柱可以包括套筒，轴，偏置构件和衬套。套筒可以包括具有第一部分和第二部分的内凹部。该轴可以包括内部部分，该内部部分设置在套筒的内凹部内。偏置构件可以围绕轴的内部部分设置，并且其尺寸设置为配合在套筒的内凹部的第一部分内。套管可以固定在轴的一部分上。衬套的旋转可以提供偏压构件相对于套筒和轴的压缩运动。偏压构件的压缩可以在动力支柱的总长度没有相应变化的情况下发生。相反，由于作用在其上的外部压缩力，支柱长度的变化可能会发生。

5. 发明申请

WO2016094636A1 WIRE TENSIONER TIP FOR USE WITH WIRE FIXATION BOLT 审中-公开
标题翻译：电线拉紧器提示使用电线固定螺栓
公开(公告)号：WO2016094636A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/064956
申请日：2015-12-10
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： SAMCHUKOV, Mikhail L. , ROSS, John David , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/60
CPC分类号： A61B17/66 , A61B17/62 , A61B17/8869 , A61B2017/564
摘要： A wire tensioner tip for use with a wire fixation bolt. First and second wires may be anchored to and tensioned across an external fixator frame with first and second wire tensioners. The first and second wires may be anchored at first anchor locations with first and second wire fixation bolts. First and second wire tensioner tips may engage with third and fourth wire fixation bolts, thereby preventing the third and fourth wire fixation bolts from rotating. The first and second wires may be tensioned to a desired tension with the first and second wire tensioners at the same time to prevent over-tensioning or under-tensioning. The first and second wires may be anchored at second anchor locations with third and fourth wire fixation bolts. By engaging the wire fixator bolts with the wire tensioning tips, fewer tools are required and one medical professional can tension two wires at once.
摘要翻译：用于电线固定螺栓的电线张紧器尖端。第一和第二线可被锚定并跨越具有第一和第二线张紧器的外部固定器框架张紧。第一和第二导线可以用第一和第二线固定螺栓锚固在第一锚定位置处。第一和第二线张紧器尖端可与第三和第四线固定螺栓接合，从而防止第三和第四线固定螺栓旋转。第一和第二线可以同时与第一和第二线张紧器张紧到期望的张力，以防止过度张紧或欠张紧。第一和第二线可以用第三和第四线固定螺栓锚固在第二锚定位置。通过将电线固定器螺栓与电线张紧头接合，需要更少的工具，一个医疗专业人员可以同时张紧两根电线。

6. 发明申请

WO2015164282A1 DYNAMIZATION MODULE FOR EXTERNAL FIXATION STRUT 审中-公开
标题翻译：外部固定条纹的动态模块
公开(公告)号：WO2015164282A1
公开(公告)日：2015-10-29
申请号：PCT/US2015/026719
申请日：2015-04-20
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： ROSS, John David , SAMCHUKOV, Mikhail L. , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/62 , A61B17/64 , A61B17/66
CPC分类号： A61B17/66 , A61B17/60 , A61B17/62 , A61B17/64 , A61B17/6491 , A61B2017/606
摘要： The present disclosure relates to an external fixation apparatus comprising a strut having a longitudinal axis defined therein, the strut comprising a strut housing having a housing adjustment aperture, an adjustment sleeve slidably disposed within the strut housing, and a fastener that releasably couples the strut housing with the adjustment sleeve. An embodiment of the adjustment sleeve comprises a first and a second bore extending from a top towards a bottom surface of the adjustment sleeve, a first sleeve member with a proximal end, a distal end, and an axial bore, and a second sleeve member adjoining the first sleeve member. In an embodiment, the second sleeve member comprises a body and a beveled end that is slidably disposed within the axial bore of the first sleeve member. The adjustment sleeve further comprises a biasing mechanism between the first sleeve member and the second sleeve member.
摘要翻译：本公开涉及一种外部固定装置，其包括具有限定在其中的纵向轴线的支柱，所述支柱包括具有壳体调节孔的支柱壳体，可滑动地设置在支柱壳体内的调节套筒和可释放地联接支柱壳体的紧固件与调整套。调节套筒的一个实施例包括从调节套筒的顶部朝向底部表面延伸的第一和第二孔，具有近端，远端和轴向孔的第一套筒构件和邻接的第二套筒构件第一个袖子成员。在一个实施例中，第二套筒构件包括主体和可滑动地设置在第一套筒构件的轴向孔内的倾斜端。调节套筒还包括在第一套筒构件和第二套筒构件之间的偏压机构。

7. 发明授权

EP2919683B1 EXTERNAL FIXATION CONNECTION ROD FOR RAPID AND GRADUAL ADJUSTMENT 有权
标题翻译：外部固定连接杆用于快速和渐变调节
公开(公告)号：EP2919683B1
公开(公告)日：2017-11-29
申请号：EP13855805.1
申请日：2013-10-09
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： ROSS, John David , SAMCHUKOV, Mikhail L. , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/66 , A61B17/62
CPC分类号： A61B17/66 , A61B17/62 , A61F5/042
摘要： An external fixation connection rod that allows for rapid and gradual length adjustment. In some embodiments, the fixation connection rod includes an inner sleeve received within a telescopic rod to allow for rapid adjustment of an overall length of the fixation connection rod. In some embodiments, the fixation connection rod includes an adjustment mechanism to allow for gradual adjustment of the overall length of the fixation connection rod by lengthening or shortening a threaded elongated member within the inner sleeve, and the adjustment mechanism includes a first rotation member, a second rotation member, and a spring. Distal translation of the first rotation member relative to the second rotation member allows the adjustment mechanism to move from a first, locked position to a second, unlocked position, allowing the first rotation member and the second rotation member to rotate about the inner sleeve and the threaded elongated member during gradual adjustment.

8. 发明授权

EP3229713B1 WIRE TENSIONER TIP AND WIRE FIXATION BOLT 有权
公开(公告)号：EP3229713B1
公开(公告)日：2019-07-31
申请号：EP15866792.3
申请日：2015-12-10
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： SAMCHUKOV, Mikhail L. , ROSS, John David , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/62 , A61B17/88

9. 发明授权

EP3166518B1 COLLAPSIBLE FIXATOR SYSTEM 有权
公开(公告)号：EP3166518B1
公开(公告)日：2019-07-31
申请号：EP15739335.6
申请日：2015-06-22
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： ROSS, John David , SAMCHUKOV, Mikhail L. , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/62 , A61B17/64

10. 发明公开

EP3410963A1 EXTERNAL FIXATION STRUTS 有权
公开(公告)号：EP3410963A1
公开(公告)日：2018-12-12
申请号：EP17748066.2
申请日：2017-02-01
申请人： Texas Scottish Rite Hospital For Children
发明人： ROSS, John David , SAMCHUKOV, Mikhail L. , CHERKASHIN, Alexander M. , BIRCH, John G.
IPC分类号： A61B17/56 , A61B17/62 , A61B17/64
摘要： Dynamization struts and methods of use are provided. A dynamization strut may comprise a sleeve, a shaft, a biasing member, and a bushing. The sleeve may comprise an inner recess with a first and second section. The shaft may comprise an interior section to be disposed within the inner recess of the sleeve. The biasing member may be disposed around the interior section of the shaft, and sized to fit within the first section of the inner recess of the sleeve. The bushing may be secured against a portion of the shaft. Rotation of the bushing may provide for compressive movement of the biasing member relative to the sleeve and shaft. Compression of the biasing member may occur without a corresponding change in a total length of the dynamization strut. Rather, changes in the length of the strut may occur as a result of external compressive forces acting upon it.

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