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公开(公告)号:US08486121B2
公开(公告)日:2013-07-16
申请号:US13285784
申请日:2011-10-31
申请人: Lutz Biedermann , Wilfried Matthis , Minh Q. Dinh , Scott Carpenter , Raghuveer Basude , Tracy Lopes , Scott M. Russell
发明人: Lutz Biedermann , Wilfried Matthis , Minh Q. Dinh , Scott Carpenter , Raghuveer Basude , Tracy Lopes , Scott M. Russell
CPC分类号: A61B17/7037 , A61B17/7032 , A61B17/864 , A61B17/8685 , A61B2017/00867 , A61B2017/8655
摘要: A bone anchoring device includes a shaft for anchoring in a bone and a head, the shaft including a first section having a plurality of barb elements, the barb elements being elastically deformable relative to the body of the shaft, and a second section including a bone thread for engagement with the bone. The first section is located near the tip of the shaft and allows insertion by pushing whereas the second section provides enhanced resistance against pull-out.
摘要翻译: 骨锚固装置包括用于锚固在骨头和头部中的轴,所述轴包括具有多个倒钩元件的第一部分,所述倒钩元件相对于所述轴的主体可弹性变形,以及包括骨的第二部分 用于与骨骼接合的螺纹。 第一部分位于轴的尖端附近,并允许通过推动插入,而第二部分提供增强的抵抗拉出力。
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公开(公告)号:US20120109223A1
公开(公告)日:2012-05-03
申请号:US13285784
申请日:2011-10-31
申请人: Lutz Biedermann , Wilfried Matthis , Minh Q. Dinh , Scott Carpenter , Raghuveer Basude , Tracy Lopes , Scott M. Russell
发明人: Lutz Biedermann , Wilfried Matthis , Minh Q. Dinh , Scott Carpenter , Raghuveer Basude , Tracy Lopes , Scott M. Russell
IPC分类号: A61B17/86
CPC分类号: A61B17/7037 , A61B17/7032 , A61B17/864 , A61B17/8685 , A61B2017/00867 , A61B2017/8655
摘要: A bone anchoring device includes a shaft for anchoring in a bone and a head, the shaft including a first section having a plurality of barb elements, the barb elements being elastically deformable relative to the body of the shaft, and a second section including a bone thread for engagement with the bone. The first section is located near the tip of the shaft and allows insertion by pushing whereas the second section provides enhanced resistance against pull-out.
摘要翻译: 骨锚固装置包括用于锚固在骨头和头部中的轴,所述轴包括具有多个倒钩元件的第一部分,所述倒钩元件相对于所述轴的主体可弹性变形,以及包括骨的第二部分 用于与骨骼接合的螺纹。 第一部分位于轴的尖端附近,并允许通过推动插入,而第二部分提供增强的抵抗拉出力。
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公开(公告)号:US08080044B2
公开(公告)日:2011-12-20
申请号:US11646973
申请日:2006-12-27
申请人: Lutz Biedermann , Wilfried Matthis , Minh Q. Dinh , Scott Carpenter , Raghuveer Basude , Tracy Lopes , Scott M. Russell
发明人: Lutz Biedermann , Wilfried Matthis , Minh Q. Dinh , Scott Carpenter , Raghuveer Basude , Tracy Lopes , Scott M. Russell
CPC分类号: A61B17/7037 , A61B17/7032 , A61B17/864 , A61B17/8685 , A61B2017/00867 , A61B2017/8655
摘要: A bone anchoring device includes a shaft for anchoring in a bone and a head, the shaft including a first section having a plurality of barb elements, the barb elements being elastically deformable relative to the body of the shaft, and a second section including a bone thread for engagement with the bone. The first section is located near the tip of the shaft and allows insertion by pushing whereas the second section provides enhanced resistance against pull-out.
摘要翻译: 骨锚固装置包括用于锚固在骨头和头部中的轴,所述轴包括具有多个倒钩元件的第一部分,所述倒钩元件相对于所述轴的主体可弹性变形,以及包括骨的第二部分 用于与骨骼接合的螺纹。 第一部分位于轴的尖端附近,并允许通过推动插入,而第二部分提供增强的抵抗拉出力。
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公开(公告)号:US20070198018A1
公开(公告)日:2007-08-23
申请号:US11646973
申请日:2006-12-27
IPC分类号: A61B17/58
CPC分类号: A61B17/7037 , A61B17/7032 , A61B17/864 , A61B17/8685 , A61B2017/00867 , A61B2017/8655
摘要: A bone anchoring device includes a shaft for anchoring in a bone and a head, the shaft including a first section having a plurality of barb elements, the barb elements being elastically deformable relative to the body of the shaft, and a second section including a bone thread for engagement with the bone. The first section is located near the tip of the shaft and allows insertion by pushing whereas the second section provides enhanced resistance against pull-out.
摘要翻译: 骨锚固装置包括用于锚固在骨头和头部中的轴,所述轴包括具有多个倒钩元件的第一部分,所述倒钩元件相对于所述轴的主体可弹性变形,以及包括骨的第二部分 用于与骨骼接合的螺纹。 第一部分位于轴的尖端附近,并允许通过推动插入,而第二部分提供增强的抵抗拉出力。
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公开(公告)号:US6074381A
公开(公告)日:2000-06-13
申请号:US177668
申请日:1998-10-22
CPC分类号: A61F2/958 , A61F2002/9522 , Y10T29/53657
摘要: A stent loading apparatus for loading a deformable stent onto a deployment device. The stent loading apparatus includes an elastic member defining a passage therein formed for longitudinal receipt of the deformable stent in an uncrimped condition. A first member includes a first compression region; and a second member includes a second compression region positioned substantially adjacent the first compression region at a first position. At this first position, the elastic member and the deformable stent in the uncrimped condition may be received between the opposed first and second compression regions. The first compression region and the second compression region are further configured to provide rolling support and compression of the elastic member during relative movement between the first position and a second position for rolling radial compression of the deformable stent onto the deployment device.
摘要翻译: 一种用于将可变形支架装载到展开装置上的支架装载装置。 支架装载装置包括限定其中形成的通道的弹性构件,用于在未卷曲状态下纵向容纳可变形支架。 第一构件包括第一压缩区域; 并且第二构件包括在第一位置处基本上邻近所述第一压缩区域定位的第二压缩区域。 在该第一位置,可以在相对的第一和第二压缩区域之间容纳弹性构件和未松脱状态的可变形支架。 第一压缩区域和第二压缩区域进一步构造成在第一位置和第二位置之间的相对移动期间提供弹性构件的滚动支撑和压缩,用于将可变形支架的径向压缩滚动到展开装置上。
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