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11. 发明授权

EP3410963B1 EXTERNAL FIXATION STRUTS 有权
公开(公告)号：EP3410963B1
公开(公告)日：2020-04-01
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： A61B17/62 , A61B17/64

12. 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

13. 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

14. 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.

15. 发明公开

EP3134015A1 DYNAMIZATION MODULE FOR EXTERNAL FIXATION STRUT 有权
标题翻译： DYNAMISIERUNGSMODULFÜREXTERNE FIXIERSTREBE
公开(公告)号：EP3134015A1
公开(公告)日：2017-03-01
申请号：EP15719578.5
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，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，以及邻接的第二套筒构件第一个袖子。在一个实施例中，第二套筒构件包括本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。

16. 发明公开

EP4389030A1 TOOL FOR EXTERNAL FIXATION STRUT ADJUSTMENT, ADJUSTABLE EXTERNAL FIXATION STRUT, AND KIT COMPRISING SAID FIXATOR STRUT AND SAID TOOL 审中-公开
公开(公告)号：EP4389030A1
公开(公告)日：2024-06-26
申请号：EP23150675.9
申请日：2023-01-09
申请人： Orthofix S.r.l. , Texas Scottish Rite Hospital For Children
发明人： OTTOBONI, Andrea , DONNICI, Mario , MISTRETTA, Paolo , ROSS, John David , STANDEFER, Karen Divita , SAMCHUKOV, Mikhail , CHERKASHIN, Alexander
IPC分类号： A61B17/66 , A61B17/88 , B25B21/00 , A61B90/00
CPC分类号： A61B2090/06120160201 , A61B17/8875 , A61B17/66 , B25B21/002 , B25B23/0064
摘要： The present disclosure relates to an external fixation strut (200'), comprising:
an elongated body (211) comprising at least a first shaft (212) and a second shaft (213) moveable with respect to each other to modify the length of said elongated body (211);
at least a sensor (214') integrated in the external fixation strut (200') and adapted to perform at least a measurement which is indicative of the length of the elongated body (211);
wherein said sensor (214') communicates with a programmable tool for lengthening/shortening the external fixation strut (200') through a data port which is engageable by said programmable tool.

17. 发明公开

EP4389029A1 TOOL FOR EXTERNAL FIXATION STRUT ADJUSTMENT, ADJUSTABLE EXTERNAL FIXATION STRUT, AND KIT COMPRISING SAID FIXATOR STRUT AND SAID TOOL 审中-公开
公开(公告)号：EP4389029A1
公开(公告)日：2024-06-26
申请号：EP23150666.8
申请日：2023-01-09
申请人： Orthofix S.r.l. , TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： OTTOBONI, Andrea , DONNICI, Mario , MISTRETTA, Paolo , ROSS, John David , STANDEFER, Karen Divita , SAMCHUKOV, Mikhail , CHERKASHIN, Alexander
IPC分类号： A61B17/66 , A61B17/88 , B25B21/00 , A61B90/00
CPC分类号： A61B17/66 , A61B17/8875 , A61B2090/06120160201
摘要： The present disclosure relates to a programmable tool (100) operable to adjust an external fixation strut (200) having a rotatable adjustment mechanism (201) for length adjustment, the programmable tool comprising:
an output shaft (101);
a motor (102) operable to rotate said output shaft (101);
a first coupling portion (103) solidly attached to said output shaft (101) and adapted to releasably engage with a corresponding second coupling portion (203) of the rotatable adjustment mechanism (201), thus enabling torque transmission from the motor (102) to the rotatable adjustment mechanism (201);
a controller (104) configured for driving said motor (102) according to a prescription comprising instructions for adjusting the external fixation strut (200);
a first connecting portion (105) in electrical communication with said controller (104) and adapted to electrically connect with a second connecting portion (205) of the rotatable adjustment mechanism (201) when the first coupling portion (103) is engaged with the second coupling portion (203), thus enabling data transmission from the external fixation strut (200) to the controller (104).

18. 发明公开

EP3229713A1 WIRE TENSIONER TIP FOR USE WITH WIRE FIXATION BOLT 有权
标题翻译：用于固定螺栓的钢丝张紧器尖端
公开(公告)号：EP3229713A1
公开(公告)日：2017-10-18
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： A61B17/60
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。第一和第二线可以用第一和第二线张紧器锚固到外部固定器框架并跨过外部固定器框架张紧。第一和第二导线可以用第一和第二导线固定螺栓锚定在第一锚定位置处。第一和第二线张紧器尖端可以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用第一和第二线张紧器张紧至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定在第二锚定位置处。通过将线材固定器螺栓与线材张紧尖端接合，需要更少的工具，并且一名医疗专业人员可以一次拉紧两根线材。

19. 发明公开

EP3166518A1 COLLAPSIBLE FIXATOR SYSTEM 有权
标题翻译：可折叠的固定器系统
公开(公告)号：EP3166518A1
公开(公告)日：2017-05-17
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
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 positioned such that the first and second frame members are spaced apart from one another.
摘要翻译：一种可折叠的固定器系统，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，下表面以及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支柱连接件和第二支柱连接件，使得所述第一支柱连接件和所述第二支柱连接件可操作以将所述支柱可释放地连接到所述第一框架构件和所述第二框架构件。当第一支杆连接器和第二支杆连接器处于第一折叠位置时，支杆可释放地定位成基本平行于第一框架构件和第二框架构件的上表面和下表面。当第一支柱连接器和第二支柱连接器处于第二竖立位置时，支柱可以被固定地定位成使得第一框架构件和第二框架构件彼此间隔开。

20. 发明公开

EP2919683A1 EXTERNAL FIXATION CONNECTION ROD FOR RAPID AND GRADUAL ADJUSTMENT 有权
标题翻译：外部FIXIERVERBINDUNGSSTAB用于快速，并逐步调整
公开(公告)号：EP2919683A1
公开(公告)日：2015-09-23
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
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.

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