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公开(公告)号：US09155561B2
公开(公告)日：2015-10-13
申请号：US13786748
申请日：2013-03-06
申请人： Stryker Trauma SA
发明人： Eric Chang
CPC分类号： A61B17/645 , A61B17/60 , A61B17/6416 , A61B17/6466 , A61B17/66
摘要： Described herein are external fixation systems for correcting bone deformities in adjacent bones or fragments thereof. The systems herein include first and second elongate rods that translate with respect to one another via rotation of an actuation member at an end of one of the rods. At least one housing is coupled along a length of one of the rods. The at least one housing includes at least one pin clamping member for clamping an end of a fixation pin therein. When the at least one pin clamping member is in an unlocked state, the fixation pin can rotate in polyaxial directions. When in a locked state, the angle of fixation wire with respect to the rods is set. The locked and unlocked state of the at least one pin clamping member is determined by the positing of a fixation member with respect to the housing it is coupled to.
摘要翻译： 本文描述了用于校正相邻骨骼或其碎片中的骨畸形的外部固定系统。 本文的系统包括通过在其中一个杆的端部处的致动构件的旋转而相对于彼此平移的第一和第二细长杆。 至少一个壳体沿其中一个杆的长度联接。 所述至少一个壳体包括用于将固定销的端部夹紧在其中的至少一个销夹紧构件。 当至少一个销夹紧构件处于解锁状态时，固定销可以在多轴方向上旋转。 当处于锁定状态时，固定线相对于杆的角度被设定。 至少一个销夹紧构件的锁定和解锁状态通过固定构件相对于其联接到的壳体的定位来确定。
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公开(公告)号：US20140257287A1
公开(公告)日：2014-09-11
申请号：US13790441
申请日：2013-03-08
申请人： STRYKER TRAUMA SA
发明人： Eric Chang , Beat Mürner
IPC分类号： A61B17/66
CPC分类号： A61B17/66 , A61B17/6466 , A61B17/6475
摘要： Disclosed herein are external fixation devices including at least an elongate rod, a housing and an actuation member. The housing is coupled to the elongate rod and the actuation member is rotatably coupled to the housing such that a central longitudinal axis of the actuation member is angled and offset with respect to a central longitudinal axis of the elongate rod. Rotation of an actuation portion of the actuation member about the central longitudinal axis thereof in a first radial direction causes the housing to translate along the central longitudinal axis of the elongate rod in a first direction.
摘要翻译： 本文公开了外部固定装置，其包括至少细长杆，壳体和致动构件。 壳体联接到细长杆并且致动构件可旋转地联接到壳体，使得致动构件的中心纵向轴线相对于细长杆的中心纵向轴线成角度和偏移。 致动构件的致动部分围绕其中心纵向轴线在第一径向方向上的旋转使壳体沿着第一方向沿细长杆的中心纵向轴线平移。
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公开(公告)号：US20140257288A1
公开(公告)日：2014-09-11
申请号：US13786748
申请日：2013-03-06
申请人： STRYKER TRAUMA SA
发明人： Eric Chang
IPC分类号： A61B17/64
CPC分类号： A61B17/645 , A61B17/60 , A61B17/6416 , A61B17/6466 , A61B17/66
摘要： Described herein are external fixation systems for correcting bone deformities in adjacent bones or fragments thereof. The systems herein include first and second elongate rods that translate with respect to one another via rotation of an actuation member at an end of one of the rods. At least one housing is coupled along a length of one of the rods. The at least one housing includes at least one pin clamping member for clamping an end of a fixation pin therein. When the at least one pin clamping member is in an unlocked state, the fixation pin can rotate in polyaxial directions. When in a locked state, the angle of fixation wire with respect to the rods is set. The locked and unlocked state of the at least one pin clamping member is determined by the positing of a fixation member with respect to the housing it is coupled to.
摘要翻译： 本文描述了用于校正相邻骨骼或其碎片中的骨畸形的外部固定系统。 本文的系统包括通过在其中一个杆的端部处的致动构件的旋转而相对于彼此平移的第一和第二细长杆。 至少一个壳体沿其中一个杆的长度联接。 所述至少一个壳体包括用于将固定销的端部夹紧在其中的至少一个销夹紧构件。 当至少一个销夹紧构件处于解锁状态时，固定销可以在多轴方向上旋转。 当处于锁定状态时，固定线相对于杆的角度被设定。 至少一个销夹紧构件的锁定和解锁状态通过固定构件相对于其联接到的壳体的定位来确定。
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公开(公告)号：US20160074082A1
公开(公告)日：2016-03-17
申请号：US13655578
申请日：2012-10-19
申请人： STRYKER TRAUMA SA
发明人： Axel Bernhard Cremer , Yves Stephane Crozet , Adam John Edelhauser , Luis A. Arellano , Pierre-Luc Sylvestre , Eric Chang , Nick Morfing , Alexis Christen
CPC分类号： A61B17/8085 , A61B17/8004 , A61B17/8042 , A61B17/8047
摘要： A bone fixation device is disclosed that permits some movement of different portions of a fractured bone when the device is affixed thereto. Various embodiments are disclosed, including bone plates that have fixed holes and floating holes therethrough for receiving bone screws, and bone plates including oblong holes allowing for screw movement.
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公开(公告)号：US09186180B2
公开(公告)日：2015-11-17
申请号：US13790441
申请日：2013-03-08
申请人： Stryker Trauma SA
发明人： Eric Chang , Beat Mürner
CPC分类号： A61B17/66 , A61B17/6466 , A61B17/6475
摘要： Disclosed herein are external fixation devices including at least an elongate rod, a housing and an actuation member. The housing is coupled to the elongate rod and the actuation member is rotatably coupled to the housing such that a central longitudinal axis of the actuation member is angled and offset with respect to a central longitudinal axis of the elongate rod. Rotation of an actuation portion of the actuation member about the central longitudinal axis thereof in a first radial direction causes the housing to translate along the central longitudinal axis of the elongate rod in a first direction.
摘要翻译： 本文公开了外部固定装置，其包括至少细长杆，壳体和致动构件。 壳体联接到细长杆并且致动构件可旋转地联接到壳体，使得致动构件的中心纵向轴线相对于细长杆的中心纵向轴线成角度和偏移。 致动构件的致动部分围绕其中心纵向轴线在第一径向方向上的旋转使壳体沿着第一方向沿细长杆的中心纵向轴线平移。
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