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71. 发明申请

WO2020005564A1 EXTERNAL FIXATION CONNECTION ROD WITH FEMALE ATTACHMENT 审中-公开
公开(公告)号：WO2020005564A1
公开(公告)日：2020-01-02
申请号：PCT/US2019/037056
申请日：2019-06-13
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN
发明人： SAMCHUKOV, Mikhail L. , ROSS, John D. , CHERKASHIN, Alexander M.
IPC分类号： A61B17/64 , A61B17/62 , A61B17/66 , A61B17/68
摘要： A connecting rod for an external fixation device may include a telescopic housing having an axial bore, an inner sleeve slidably disposed within the axial bore of the telescopic housing, a fastener operable to releasably couple the inner sleeve and the telescopic housing, an elongated member coupled to the inner sleeve, and two joints. One joint may be coupled to a proximal end of the telescopic housing, and include a rotatable member and a connecting member coupled to the rotatable member, such that the connecting member is operable to receive a connecting element from an external fixation ring. The other joint may be coupled to a distal end of the elongated member, and include a rotatable member and a connecting member coupled to the rotatable member. Each joint may also include a rotatable member housing with one or more sidewall grooves that limit rotation of the respective rotatable members.

72. 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。

73. 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。

74. 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。

75. 发明申请

WO2009100459A1 EXTERNAL FIXATION STRUT 审中-公开
标题翻译：外部固定条件
公开(公告)号：WO2009100459A1
公开(公告)日：2009-08-13
申请号：PCT/US2009/033603
申请日：2009-02-09
申请人： TEXAS SCOTTISH RITE HOSPITAL FOR CHILDREN , ROSS, John, D. , SAMCHUKOV, Mikhail, L. , CHERKASHIN, Alexander, M. , BIRCH, John, G.
发明人： ROSS, John, D. , SAMCHUKOV, Mikhail, L. , CHERKASHIN, Alexander, M. , BIRCH, John, G.
IPC分类号： A61B17/00
CPC分类号： A61B17/62 , A61B17/64 , A61B17/645
摘要： The present disclosure provides an external fixation strut for an external fixation device having a ball joints that can be attached to the outer or inner surface of the ring and locked to increase overall stability of the external fixation device. Some embodiments of the fixation strut include a first ball joint coupled to a first end portion of a strut housing, the strut housing having an axial bore defined therethrough. A second ball joint is coupled to a second end portion of a threaded elongated member. The threaded elongated member is threadably coupled to an adjustment mechanism, which is rotatably coupled to an upper end portion of an adjustment sleeve. The adjustment sleeve is slidably disposed in the axial bore of the strut housing, and is used to effect coarse strut length adjustments. Gradual strut adjustments are effected by translating the elongated member.
摘要翻译：本公开提供了一种用于外部固定装置的外部固定支柱，其具有球形接头，所述球形接头可以附接到环的外表面或内表面并被锁定以增加外部固定装置的整体稳定性。固定支柱的一些实施例包括联接到支柱壳体的第一端部的第一球形接头，支柱壳体具有穿过其定义的轴向孔。第二球形接头联接到螺纹细长构件的第二端部。螺纹细长构件螺纹连接到调节机构，调节机构可旋转地联接到调节套筒的上端部分。调节套可滑动地设置在支柱壳体的轴向孔中，并用于实现粗支撑长度的调节。通过平移细长构件来实现逐渐的支柱调节。

76. 发明申请

WO2009097623A2 PEDICLE SCREW 审中-公开
标题翻译： PEDICLE螺丝
公开(公告)号：WO2009097623A2
公开(公告)日：2009-08-06
申请号：PCT/US2009032899
申请日：2009-02-02
申请人： TEXAS SCOTTISH RITE HOSPITAL , ZHANG HONG , SUCATO DAN
发明人： ZHANG HONG , SUCATO DAN
CPC分类号： A61B17/7034 , A61B17/705 , A61B17/7052 , A61B17/7079 , A61B17/7086 , A61B17/8685 , A61B2017/564
摘要： The present invention includes a pedicle screw made with a bone fastener and a rod coupling head, the rod coupling head comprising an upper rod coupling: the lower rod coupling having a lateral rod opening adapted to receive a permanent rod; an angled bore extends into the lateral rod opening; and a permanent rod fastener in the angled bore to engage a permanent rod in the lateral rod opening; and a upper rod coupling having an upper rod opening adapted to receive a temporary rod, wherein the upper rod opening is formed to receive a temporary rod fastener; wherein the upper rod coupling is detachable from the lower rod coupling at a transition and a temporary rod is temporarily affixed into the upper rod opening during a bone realignment and a permanent rod is positioned in the lateral rod opening and engaged by the permanent rod fastener upon final bone alignment.
摘要翻译：本发明包括由骨紧固件和杆联接头制成的椎弓根螺钉，所述杆联接头包括上杆联接器;所述下杆联接器具有适于容纳永久杆的侧杆开口; 倾斜的孔延伸到侧杆开口中; 以及在所述倾斜孔中的永久杆紧固件，用于与所述侧向杆开口中的永久杆接合; 以及上杆联接器，其具有适于容纳临时杆的上杆开口，其中所述上杆开口形成为容纳临时杆紧固件; 其中上杆联接件在过渡处可从下杆联接器拆卸，并且临时杆在骨重新对准期间临时固定到上杆开口中，并且永久杆定位在侧杆开口中并且被永久杆紧固件接合在最终骨骼对齐。

77. 发明授权

US12035943B2 Device and method for treating osteonecrosis 有权
公开(公告)号：US12035943B2
公开(公告)日：2024-07-16
申请号：US16936084
申请日：2020-07-22
申请人： Texas Scottish Rite Hospital for Children
发明人： Harry K. W. Kim , Brad Niese
IPC分类号： A61B17/34 , A61B17/16 , A61B17/17 , A61M3/02 , A61B17/00 , A61B90/00 , A61B90/50 , A61B90/57 , A61M3/00
CPC分类号： A61B17/3472 , A61B17/1622 , A61B17/1664 , A61B17/1668 , A61B17/1697 , A61B17/17 , A61B17/1714 , A61B17/1721 , A61B17/1725 , A61B17/1764 , A61M3/0204 , A61M3/0212 , A61M3/022 , A61B2017/00477 , A61B2017/00893 , A61B17/1628 , A61B17/1739 , A61B17/3403 , A61B2017/3405 , A61B2017/347 , A61B2090/062 , A61B90/50 , A61B90/57 , A61B2217/007 , A61M3/00 , A61M2210/02
摘要： The present invention includes a method and devices for treating osteonecrosis in, e.g., children, adolescents, and adults comprising: identifying a subject in need of treatment for osteonecrosis; drilling two or more holes into a bone in need of treatment for osteonecrosis; inserting two or more needles or cannulas into the holes in the bone; washing an interior of the bone with a washing fluid introduced through one or more of the needles or cannulas inserted into the bone; and after washing the interior of the bone introducing one or more bone growth promoting materials or cells into the bone.

78. 发明公开

US20240206916A1 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：US20240206916A1
公开(公告)日：2024-06-27
申请号：US18391401
申请日：2023-12-20
申请人： ORTHOFIX S.R.L. , Texas Scottish Rite Hospital for Children
发明人： Andrea Ottoboni , Mario Donnici , Paolo Mistretta , John David Ross, JR. , Karen Divita Standefer , Mikhail Samchukov , Alexander Cherkashin
IPC分类号： A61B17/66 , A61B17/64
CPC分类号： A61B17/66 , A61B17/645 , A61B2017/00017
摘要： A programmable tool operable to adjust an external fixation strut includes an output shaft, a motor operable to rotate said output shaft, aa first coupling portion solidly attached to said output shaft and adapted to releasably engage with a corresponding second coupling portion of the rotatable adjustment mechanism, thus enabling torque transmission from the motor to the rotatable adjustment mechanism; a controller configured for driving said motor according to a prescription comprising instructions for adjusting the external fixation strut; and a first connecting portion in electrical communication with said controller and adapted to electrically connect with a second connecting portion of the rotatable adjustment mechanism when the first coupling portion is engaged with the second coupling portion, thus enabling data transmission from the external fixation strut to the controller.

79. 发明公开

US20240206915A1 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：US20240206915A1
公开(公告)日：2024-06-27
申请号：US18391321
申请日：2023-12-20
申请人： ORTHOFIX S.R.L. , Texas Scottish Rite Hospital for Children
发明人： Andrea Ottoboni , Mario Donnici , Paolo Mistretta , John David Ross, JR. , Karen Divita Standefer , Mikhail Samchukov , Alexander Cherkashin
IPC分类号： A61B17/66 , A61B17/64
CPC分类号： A61B17/66 , A61B17/645 , A61B2017/00017
摘要： The present disclosure relates to an external fixation strut that includes an elongated body comprising at least a first shaft and a second shaft moveable with respect to each other to modify the length of said elongated body, and a sensor integrated in the external fixation strut and adapted to perform at least a measurement which is indicative of the length of the elongated body. The sensor may communicate with a programmable tool for lengthening/shortening the external fixation strut through a data port which is engageable by said programmable tool.

80. 发明授权

US11812995B2 External fixation connection rod with female attachment 有权
公开(公告)号：US11812995B2
公开(公告)日：2023-11-14
申请号：US16945350
申请日：2020-07-31
申请人： Texas Scottish Rite Hospital for Children
发明人： Mikhail L. Samchukov , John D. Ross , Alexander M. Cherkashin
IPC分类号： A61B17/62 , A61B17/66 , A61F5/042 , A61B17/00 , A61B17/56
CPC分类号： A61B17/66 , A61B17/62 , A61F5/042 , A61B2017/00991 , A61B2017/564
摘要： A connecting rod for an external fixation device includes a first joint having a first rotatable member housing, a first rotatable member disposed within the first rotatable member housing, and a first connecting member. The first rotatable member has a first bore. The first connecting member includes a first connecting member insert having a stem partially disposed within the first bore of the first rotatable member. The first connecting member insert includes a second bore. The second bore is operable to receive a connecting element from a first external fixation ring.

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