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公开(公告)号：US08128629B2
公开(公告)日：2012-03-06
申请号：US12357782
申请日：2009-01-22
申请人： David Barry , Rui Ferreira
发明人： David Barry , Rui Ferreira
IPC分类号： A61B17/70
CPC分类号： A61B17/7086
摘要： A rod coercer for use in spinal fixation procedures is provided. The rod coercer can be pivoted in a first direction to fixedly grip an implant, and pivoted in a second direction to reduce a rod into the implant. In one embodiment, the rod coercer includes first and second articulating forceps branches, first and second rod contacting arms extending from the first and second forceps branches, and first and second implant gripping arms pivotally interconnected with the rod contacting arms. In another embodiment, the rod coercer includes forceps branches which each include upper and lower forceps branches which pivot with respect to each other, and a rod contacting arm interconnected with one of the forceps branches. In another embodiment, the rod coercer includes pivotable implant gripping arms and a rod contacting arm driven by one of the forceps branches.
摘要翻译： 提供了一种用于脊柱固定手术的棒状器械。 棒状器可以在第一方向上枢转以固定地抓住植入物，并且沿第二方向枢转以将杆减少到植入物中。 在一个实施例中，棒状器械包括第一和第二铰接钳子分支，从第一和第二钳子分支延伸的第一和第二杆接触臂以及与杆接触臂枢转地互连的第一和第二植入物夹持臂。 在另一个实施例中，棒状器械包括镊子分支，每个分支包括相对于彼此枢转的上部和下部镊子分支以及与其中一个镊子分支互连的杆接触臂。 在另一个实施例中，杆状器械包括可枢转的植入物夹持臂和由其中一个镊子分支驱动的杆接触臂。
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公开(公告)号：US08449549B2
公开(公告)日：2013-05-28
申请号：US13413318
申请日：2012-03-06
申请人： David Barry , Rui Ferreira
发明人： David Barry , Rui Ferreira
IPC分类号： A61B17/70
CPC分类号： A61B17/7074 , A61B17/7032 , A61B17/7086
摘要： A rod coercer for use in spinal fixation procedures is provided. In one embodiment, the rod coercer includes a handle having at least one rod contacting arm extending therefrom; an implant gripping assembly pivotally interconnected with the handle; and first and second implant gripping levers interconnected with the implant gripping assembly and including first and second protrusions biased to engage corresponding recesses of the implant. The protrusions can be selectively retracted from the recesses of the implant by pivoting the implant gripping levers.
摘要翻译： 提供了一种用于脊柱固定手术的棒状器械。 在一个实施例中，杆状器械包括具有从其延伸的至少一个杆接触臂的手柄; 植入物夹持组件，其与手柄枢转地互连; 以及与所述植入物夹持组件互连的第一和第二植入物夹持杆，并且包括被偏置以接合所述植入物的相应凹部的第一和第二突起。 通过枢转植入物夹持杆，突起可以选择性地从植入物的凹陷处缩回。
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公开(公告)号：US20120197318A1
公开(公告)日：2012-08-02
申请号：US13413318
申请日：2012-03-06
申请人： David Barry , Rui Ferreira
发明人： David Barry , Rui Ferreira
IPC分类号： A61B17/56
CPC分类号： A61B17/7074 , A61B17/7032 , A61B17/7086
摘要： A rod coercer for use in spinal fixation procedures is provided. In one embodiment, the rod coercer includes a handle having at least one rod contacting arm extending therefrom; an implant gripping assembly pivotally interconnected with the handle; and first and second implant gripping levers interconnected with the implant gripping assembly and including first and second protrusions biased to engage corresponding recesses of the implant. The protrusions can be selectively retracted from the recesses of the implant by pivoting the implant gripping levers.
摘要翻译： 提供了一种用于脊柱固定手术的棒状器械。 在一个实施例中，杆状器械包括具有从其延伸的至少一个杆接触臂的手柄; 植入物夹持组件，其与手柄枢转地互连; 以及与所述植入物夹持组件互连的第一和第二植入物夹持杆，并且包括被偏置以接合所述植入物的相应凹部的第一和第二突起。 通过枢转植入物夹持杆，突起可以选择性地从植入物的凹陷处缩回。
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公开(公告)号：US20100185248A1
公开(公告)日：2010-07-22
申请号：US12692212
申请日：2010-01-22
申请人： David Barry , Rui Ferreira
发明人： David Barry , Rui Ferreira
IPC分类号： A61B17/56
CPC分类号： A61B17/7074 , A61B17/7032 , A61B17/7086
摘要： A rod coercer for use in spinal fixation procedures is provided. The rod coercer can be pivoted in a first direction to fixedly grip an implant, and pivoted in a second direction to reduce a rod into the implant. In one embodiment, the rod coercer includes first and second articulating handle branches, first and second rod contacting arms extending from the first and second handle branches, first and second implant gripping arms pivotally interconnected with the first and second handle branches, and means for releasably locking the handle branches and the implant gripping arms in a closed and locked position. In another embodiment, the rod coercer includes a single handle having first and second implant gripping arms connected by a bridge and pivotally attached to the handle, and spring-loaded implant gripping arms for gripping sides of an implant. In another embodiment, the rod coercer includes an adjustable rod contacting arm which can be adjusted to a desired angle with respect to the handles of the coercer. In another embodiment, the rod coercer includes pivotally interconnected handle branches, each of which is divided into upper and lower branch portions which are pivotally interconnected with each other, an implant gripping assembly extending from the lower branch portions of the handle branches, and a rod contacting arm slidably and pivotally coupled to the upper and lower branch portions. In another embodiment, the implant gripping arms of the rod coercer of the present invention are secured to each other by a flexible retainer.
摘要翻译： 提供了一种用于脊柱固定手术的棒状器械。 棒状器可以在第一方向上枢转以固定地抓住植入物，并且沿第二方向枢转以将杆减少到植入物中。 在一个实施例中，杆状器械包括第一和第二铰接手柄分支，从第一和第二手柄分支延伸的第一和第二杆接触臂，与第一和第二手柄分支枢转地互连的第一和第二植入物夹持臂，以及可释放的装置 将手柄分支和植入物夹持臂锁定在闭合和锁定位置。 在另一个实施例中，杆状器械包括单个手柄，其具有通过桥连接并枢转地附接到手柄的第一和第二植入物夹持臂以及用于夹持植入物侧面的弹簧加载的植入物夹持臂。 在另一个实施例中，杆状器械包括可调节的杆接触臂，其可以相对于护脊器的把手调节到期望的角度。 在另一个实施例中，棒状器械包括枢转地互连的手柄分支，每个分支被分成彼此枢转地互连的上分支部分和下分支部分，从手柄分支的下分支部分延伸的植入物夹持组件， 接触臂可滑动地并且可枢转地联接到上分支部分和下分支部分。 在另一个实施例中，本发明的棒状器的植入物夹持臂通过柔性保持器彼此固定。
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公开(公告)号：US20100185242A1
公开(公告)日：2010-07-22
申请号：US12357782
申请日：2009-01-22
申请人： David Barry , Rui Ferreira
发明人： David Barry , Rui Ferreira
CPC分类号： A61B17/7086
摘要： A rod coercer for use in spinal fixation procedures is provided. The rod coercer can be pivoted in a first direction to fixedly grip an implant, and pivoted in a second direction to reduce a rod into the implant. In one embodiment, the rod coercer includes first and second articulating forceps branches, first and second rod contacting arms extending from the first and second forceps branches, and first and second implant gripping arms pivotally interconnected with the rod contacting arms. In another embodiment, the rod coercer includes forceps branches which each include upper and lower forceps branches which pivot with respect to each other, and a rod contacting arm interconnected with one of the forceps branches. In another embodiment, the rod coercer includes pivotable implant gripping arms and a rod contacting arm driven by one of the forceps branches.
摘要翻译： 提供了一种用于脊柱固定手术的棒状器械。 棒状器可以在第一方向上枢转以固定地抓住植入物，并且沿第二方向枢转以将杆减少到植入物中。 在一个实施例中，棒状器械包括第一和第二铰接钳子分支，从第一和第二钳子分支延伸的第一和第二杆接触臂以及与杆接触臂枢转地互连的第一和第二植入物夹持臂。 在另一个实施例中，棒状器械包括镊子分支，每个分支包括相对于彼此枢转的上部和下部镊子分支以及与其中一个镊子分支互连的杆接触臂。 在另一个实施例中，杆状器械包括可枢转的植入物夹持臂和由其中一个镊子分支驱动的杆接触臂。
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公开(公告)号：US08137357B2
公开(公告)日：2012-03-20
申请号：US12692212
申请日：2010-01-22
申请人： David Barry , Rui Ferreira
发明人： David Barry , Rui Ferreira
IPC分类号： A61B17/70
CPC分类号： A61B17/7074 , A61B17/7032 , A61B17/7086
摘要： A rod coercer for use in spinal fixation procedures is provided. The rod coercer can be pivoted in a first direction to fixedly grip an implant, and pivoted in a second direction to reduce a rod into the implant. In one embodiment, the rod coercer includes first and second articulating handle branches, first and second rod contacting arms extending from the first and second handle branches, first and second implant gripping arms pivotally interconnected with the first and second handle branches, and means for releasably locking the handle branches and the implant gripping arms in a closed and locked position. In another embodiment, the rod coercer includes a single handle having first and second implant gripping arms connected by a bridge and pivotally attached to the handle, and spring-loaded implant gripping arms for gripping sides of an implant. In another embodiment, the rod coercer includes an adjustable rod contacting arm which can be adjusted to a desired angle with respect to the handles of the coercer. In another embodiment, the rod coercer includes pivotally interconnected handle branches, each of which is divided into upper and lower branch portions which are pivotally interconnected with each other, an implant gripping assembly extending from the lower branch portions of the handle branches, and a rod contacting arm slidably and pivotally coupled to the upper and lower branch portions. In another embodiment, the implant gripping arms of the rod coercer of the present invention are secured to each other by a flexible retainer.
摘要翻译： 提供了一种用于脊柱固定手术的棒状器械。 棒状器可以在第一方向上枢转以固定地抓住植入物，并且沿第二方向枢转以将杆减少到植入物中。 在一个实施例中，杆状器械包括第一和第二铰接手柄分支，从第一和第二手柄分支延伸的第一和第二杆接触臂，与第一和第二手柄分支枢转地互连的第一和第二植入物夹持臂，以及可释放的装置 将手柄分支和植入物夹持臂锁定在闭合和锁定位置。 在另一个实施例中，杆状器械包括单个手柄，其具有通过桥连接并枢转地附接到手柄的第一和第二植入物夹持臂以及用于夹持植入物侧面的弹簧加载的植入物夹持臂。 在另一个实施例中，杆状器械包括可调节的杆接触臂，其可以相对于护脊器的把手调节到期望的角度。 在另一个实施例中，棒状器械包括枢转地互连的手柄分支，每个分支被分成彼此枢转地互连的上分支部分和下分支部分，从手柄分支的下分支部分延伸的植入物夹持组件， 接触臂可滑动地并且可枢转地联接到上分支部分和下分支部分。 在另一个实施例中，本发明的棒状器的植入物夹持臂通过柔性保持器彼此固定。
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公开(公告)号：US20130269294A1
公开(公告)日：2013-10-17
申请号：US13444523
申请日：2012-04-11
申请人： Douglas McKee Benton , Rui Ferreira
发明人： Douglas McKee Benton , Rui Ferreira
CPC分类号： D21H13/24 , A61B50/30 , A61B2017/00526 , A61B2050/314 , A61B2050/316 , A61L2/06 , A61L2/07 , A61L2/206 , A61L2202/181 , A61L2202/24 , B32B5/022 , B32B5/08 , B32B5/26 , B32B7/02 , B32B2250/02 , B32B2250/20 , B32B2260/023 , B32B2260/046 , B32B2262/0261 , B32B2262/0284 , B32B2262/04 , B32B2262/12 , B32B2307/308 , B32B2307/31 , B32B2307/54 , B32B2307/5825 , B32B2307/7145 , B32B2307/724 , B32B2307/75 , B32B2439/00 , B32B2439/80 , D21H13/08 , D21H13/26 , D21H25/06 , D21H27/10 , D21H27/30 , Y10T442/608 , Y10T442/619 , Y10T442/698
摘要： Sterilizable and printable, wet-laid non-woven substrate exhibiting high-strength and temperature resistance above 140° C., providing sufficient airflow to relieve pressure in a package formed from the substrate during sterilization, providing a significant barrier to penetration by bacteria and debris, and which is sealable to itself and to thermoplastic films, comprises blends of nanofibrillated lyocell fibers, microfibers, fibers having a flat, rectangular cross-section and binder fibers.
摘要翻译： 可灭菌和可印刷的湿法无纺布基材，其表现出高于140℃的高强度和耐温性，提供足够的气流以在灭菌过程中提供由基材形成的包装中的压力，为细菌和碎屑穿透提供了显着的屏障 ，并且其可以自身和热塑性膜密封，包括纳米纤维化的莱赛尔纤维，微纤维，具有扁平矩形横截面的纤维和粘合纤维的混合物。
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公开(公告)号：US20110196423A1
公开(公告)日：2011-08-11
申请号：US13088873
申请日：2011-04-18
申请人： Tara Ziolo , Rui Ferreira
发明人： Tara Ziolo , Rui Ferreira
CPC分类号： A61B17/8047 , A61B17/861 , A61B17/8615 , A61B17/8685 , A61B17/888
摘要： A bone fixation apparatus may include a bone fixation plate having a fixation hole and a fastener shaft received in the fixation hole. The fastener shaft may include a first portion having an outer surface defining a first cam and a second bone-engaging portion. An annular member may be received in the fixation hole and may include an inner surface defining a second cam for cooperating with the first cam to selectively move the annular member in a radial direction between an unexpanded position permitting movement of the fastener shaft and annular member relative to the fixation hole and an expanded position restricting movement of the fastener shaft and annular member relative to the fixation hole. The annular member may be moved between the expanded position and the unexpanded position by rotation of the annular member relative to the fastener shaft following insertion of the fastener shaft into a bone.
摘要翻译： 骨固定装置可以包括骨固定板，其具有容纳在固定孔中的固定孔和紧固轴。 紧固件轴可以包括具有限定第一凸轮和第二骨接合部分的外表面的第一部分。 环形构件可以被容纳在固定孔中，并且可以包括限定第二凸轮的内表面，用于与第一凸轮协作以在径向方向上选择性地移动环形构件，该未展开位置允许紧固件轴和环形构件相对 到固定孔和限制紧固件轴和环形构件相对于固定孔的运动的扩展位置。 环形构件可以在将紧固件轴插入骨中之后通过环形构件相对于紧固件轴的旋转而在扩张位置和未展开位置之间移动。
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公开(公告)号：US07942913B2
公开(公告)日：2011-05-17
申请号：US10821229
申请日：2004-04-08
申请人： Tara Ziolo , Rui Ferreira
发明人： Tara Ziolo , Rui Ferreira
IPC分类号： A61B17/80
CPC分类号： A61B17/8047 , A61B17/861 , A61B17/8615 , A61B17/8685 , A61B17/888
摘要： A bone fixation apparatus and associate method. The bone fixation apparatus includes a plate having a fixation hole, and a modular fastener received in the fixation hole. The bone fixation fastener includes a shaft member and an expandable head member. The shaft member has a outer cam at a first end mating with a corresponding inner cam of the head member, such that upon rotation of the head member relative to the shaft member, the head member expands against an inner surface of the fixation hole to prevent back out of the shaft member relative to the bone fixation plate.
摘要翻译： 骨固定装置及其联合方法。 骨固定装置包括具有固定孔的板和容纳在固定孔中的模块化紧固件。 骨固定紧固件包括轴构件和可扩张头部构件。 轴构件具有在与头部构件的对应内凸轮配合的第一端处的外凸轮，使得当头部构件相对于轴构件旋转时，头构件抵靠固定孔的内表面膨胀以防止 相对于骨固定板从轴构件返回。
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公开(公告)号：US08828064B2
公开(公告)日：2014-09-09
申请号：US13088873
申请日：2011-04-18
申请人： Tara Ziolo , Rui Ferreira
发明人： Tara Ziolo , Rui Ferreira
CPC分类号： A61B17/8047 , A61B17/861 , A61B17/8615 , A61B17/8685 , A61B17/888
摘要： A bone fixation apparatus may include a bone fixation plate having a fixation hole and a fastener shaft received in the fixation hole. The fastener shaft may include a first portion having an outer surface defining a first cam and a second bone-engaging portion. An annular member may be received in the fixation hole and may include an inner surface defining a second cam for cooperating with the first cam to selectively move the annular member in a radial direction between an unexpanded position permitting movement of the fastener shaft and annular member relative to the fixation hole and an expanded position restricting movement of the fastener shaft and annular member relative to the fixation hole. The annular member may be moved between the expanded position and the unexpanded position by rotation of the annular member relative to the fastener shaft following insertion of the fastener shaft into a bone.
摘要翻译： 骨固定装置可以包括骨固定板，其具有容纳在固定孔中的固定孔和紧固轴。 紧固件轴可以包括具有限定第一凸轮和第二骨接合部分的外表面的第一部分。 环形构件可以被容纳在固定孔中，并且可以包括限定第二凸轮的内表面，用于与第一凸轮协作以在径向方向上选择性地移动环形构件，该未展开位置允许紧固件轴和环形构件相对 到固定孔和限制紧固件轴和环形构件相对于固定孔的运动的扩展位置。 环形构件可以在将紧固件轴插入骨中之后通过环形构件相对于紧固件轴的旋转而在扩张位置和未展开位置之间移动。
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