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1. 发明申请

US20050203525A1 Minimally invasive surgical reamer and connection 有权
标题翻译：微创手术铰刀和连接
公开(公告)号：US20050203525A1
公开(公告)日：2005-09-15
申请号：US10510934
申请日：2002-08-01
申请人： Patrick, Michel White , Andre Lechot , Ezzedine Mahmoud
发明人： Patrick, Michel White , Andre Lechot , Ezzedine Mahmoud
IPC分类号： A61B17/00 , A61B17/16 , A61B17/32 , A61B17/56
CPC分类号： A61B17/1666 , A61B17/1617 , A61B2017/0046
摘要： An acetabular reamer (10) has a cutting structure (12) rotatable about a longitudinal axis (14) with a domed shell portion (16). The shell (16) has an outer surface (18) presenting multiple cutting sites (20) and an inner surface (22) for accumulation of debris. The shell (16) has a static insertion profile area that is defined by a pair of first curved portions (24) generated about a first radius (30) with a center that lies on the axis (14) and a pair of second curved portions (26) generated about a center that is spaced apart from the axis. The cutting structure (12) has a circular dynamic profile area generated upon rotation of the reamer (10) by a handle (40). Both the static insertion area and dynamic profile area lie transferse to the axis (14), the former being smaller than the latter. Several distinctive alignment structures (38) are described, alone and in combination with reamers (10) having a conventional hemispherical shell (15), as well as in combination with those present reamers (10) that are less invasive.
摘要翻译：髋臼铰刀（10）具有可围绕具有圆顶形壳体部分（16）的纵向轴线（14）旋转的切割结构（12）。壳体（16）具有呈现多个切割位置（20）的外表面（18）和用于堆积碎屑的内表面（22）。外壳（16）具有由围绕第一半径（30）产生的一对第一弯曲部分（24）限定的静态插入轮廓区域，第一弯曲部分（24）的中心位于轴线（14）上，并且一对第二弯曲部分（26）围绕与轴线间隔开的中心产生。切割结构（12）具有通过手柄（40）旋转铰刀（10）时产生的圆形动态轮廓区域。静态插入区域和动态轮廓区域都转移到轴线（14），前者小于后者。单独描述和与具有常规半球形壳体（15）的扩孔体（10）组合的几个不同的对准结构（38），以及与那些侵入性较小的那些目标扩孔器（10）组合。

2. 发明申请

US20080086141A1 MINIMALLY INVASIVE SURGICAL REAMER AND CONNECTION 有权
标题翻译：微小的外科手术和连接
公开(公告)号：US20080086141A1
公开(公告)日：2008-04-10
申请号：US11932645
申请日：2007-10-31
申请人： Patrick White , Andre Lechot , Ezzedine Mahmoud
发明人： Patrick White , Andre Lechot , Ezzedine Mahmoud
IPC分类号： A61B17/56
CPC分类号： A61B17/1666 , A61B17/1617 , A61B2017/0046
摘要： An acetabular reamer (10) has a cutting structure (12) rotatable about a longitudinal axis (14) with a domed shell portion (16). The shell (16) has an outer surface (18) presenting multiple cutting sites (20) and an inner surface (22) for accumulation of debris. The shell (16) has a static insertion profile area that is defined by a pair of first curved portions (24) generated about a first radius (30) with a center that lies on the axis (14) and a pair of second curved portions (26) generated about a center that is spaced apart from the axis. The cutting structure (12) has a circular dynamic profile area generated upon rotation of the reamer (10) by a handle (40). Both the static insertion area and dynamic profile area lie transverse to the axis (14), the former being smaller than the latter. Several distinctive alignment structures (38) are described, alone and in combination with reamers (10) having a conventional hemispherical shell (15), as well as in combination with those present reamers (10) that are less invasive.
摘要翻译：髋臼铰刀（10）具有可围绕具有圆顶形壳体部分（16）的纵向轴线（14）旋转的切割结构（12）。壳体（16）具有呈现多个切割位置（20）的外表面（18）和用于堆积碎屑的内表面（22）。外壳（16）具有由围绕第一半径（30）产生的一对第一弯曲部分（24）限定的静态插入轮廓区域，第一弯曲部分（24）的中心位于轴线（14）上，一对第二弯曲部分（26）围绕与轴线间隔开的中心产生。切割结构（12）具有通过手柄（40）旋转铰刀（10）时产生的圆形动态轮廓区域。静态插入区域和动态轮廓区域横向于轴线（14），前者小于后者。单独描述和与具有常规半球形壳体（15）的扩孔体（10）组合的几个不同的对准结构（38），以及与那些侵入性较小的那些目标扩孔器（10）组合。

3. 发明授权

US06689138B2 Torque-transmitting coupling 有权
标题翻译：扭矩传递联轴器
公开(公告)号：US06689138B2
公开(公告)日：2004-02-10
申请号：US10059232
申请日：2002-01-31
申请人： André Léchot , Patrick M. White , Pierre-David Bourgeois , Ezzedine Mahmoud
发明人： André Léchot , Patrick M. White , Pierre-David Bourgeois , Ezzedine Mahmoud
IPC分类号： A61B1716
CPC分类号： B23B31/117 , B23B2228/16 , Y10T279/17
摘要： According to the invention, a torque-transmitting assembly is described. A female coupling member defines a shape with a tapered bore. A radially flexible sleeve member has a wall with a tapered exterior surface, received within the bore, and an inner surface defining a through-bore. An elongated shaft member made of super-elastic alloy has an outer surface that is received within the through-bore. Relative motion among at least two of the members causes the inner surface to contact the outer surface, inducing a super-elastic activation in the shaft, simultaneously securing the members together in a fixed relative position. The radially flexible sleeve member has a plurality of collet fingers, which preferably contact the shaft at discrete locations. It is further preferred that the super-elastic activation in the shaft occurs as a result of the discrete contact thereby changing the cross-sectional shape of the shaft, which is generally non-circular, e.g., polygonal, in a further preferred form. A surgical device, e.g., a flexible reamer, is descibed as incorporating the present assembly.
摘要翻译：根据本发明，描述了扭矩传递组件。阴联接构件限定具有锥形孔的形状。径向柔性的套筒构件具有壁，该壁具有锥形的外表面，容纳在孔内，以及限定通孔的内表面。由超弹性合金制成的细长轴构件具有容纳在通孔内的外表面。至少两个构件之间的相对运动导致内表面接触外表面，在轴中引起超弹性活动，同时将构件固定在固定的相对位置。径向柔性套筒构件具有多个夹头，其优选地在离散位置处接触轴。进一步优选的是，轴中的超弹性活动是由于离散的接触而发生的，从而以更优选的形式改变了通常为非圆形，例如多边形的轴的横截面形状。手术装置，例如柔性铰刀，被描述为并入本组件。

4. 发明授权

US07901405B2 Minimally invasive surgical reamer and connection 有权
标题翻译：微创手术铰刀和连接
公开(公告)号：US07901405B2
公开(公告)日：2011-03-08
申请号：US11932645
申请日：2007-10-31
申请人： Patrick Michel White , André Lechot , Ezzedine Mahmoud
发明人： Patrick Michel White , André Lechot , Ezzedine Mahmoud
IPC分类号： A61B17/00
CPC分类号： A61B17/1666 , A61B17/1617 , A61B2017/0046
摘要： An acetabular reamer (10) has a cutting structure (12) rotatable about a longitudinal axis (14) with a domed shell portion (16). The shell (16) has an outer surface (18) presenting multiple cutting sites (20) and an inner surface (22) for accumulation of debris. The shell (16) has a static insertion profile area that is defined by a pair of first curved portions (24) generated about a first radius (30) with a center that lies on the axis (14) and a pair of second curved portions (26) generated about a center that is spaced apart from the axis. The cutting structure (12) has a circular dynamic profile area generated upon rotation of the reamer (10) by a handle (40). Both the static insertion area and dynamic profile area lie transverse to the axis (14), the former being smaller than the latter. Several distinctive alignment structures (38) are described, alone and in combination with reamers (10) having a conventional hemispherical shell (15), as well as in combination with those present reamers (10) that are less invasive.
摘要翻译：髋臼铰刀（10）具有可围绕具有圆顶形壳体部分（16）的纵向轴线（14）旋转的切割结构（12）。壳体（16）具有呈现多个切割位置（20）的外表面（18）和用于堆积碎屑的内表面（22）。外壳（16）具有由围绕第一半径（30）产生的一对第一弯曲部分（24）限定的静态插入轮廓区域，第一弯曲部分（24）的中心位于轴线（14）上，一对第二弯曲部分（26）围绕与轴线间隔开的中心产生。切割结构（12）具有通过手柄（40）旋转铰刀（10）时产生的圆形动态轮廓区域。静态插入区域和动态轮廓区域横向于轴线（14），前者小于后者。单独描述和与具有常规半球形壳体（15）的扩孔体（10）组合的几个不同的对准结构（38），以及与那些侵入性较小的那些目标扩孔器（10）组合。

5. 发明授权

US07850692B2 Minimally invasive surgical reamer and connection 有权
标题翻译：微创手术铰刀和连接
公开(公告)号：US07850692B2
公开(公告)日：2010-12-14
申请号：US10510934
申请日：2002-08-01
申请人： Patrick Michel White , André Lechot , Ezzedine Mahmoud
发明人： Patrick Michel White , André Lechot , Ezzedine Mahmoud
IPC分类号： A61B17/00
CPC分类号： A61B17/1666 , A61B17/1617 , A61B2017/0046
摘要： An acetabular reamer has a cutting structure rotatable about a longitudinal axis with a domed shell portion. The shell has an outer surface presenting multiple cutting sites and an inner surface for accumulation of debris. The shell has a static insertion profile area that is defined by a pair of first curved portions generated about a first radius with a center that lies on the axis and a pair of second curved portions generated about a center spaced apart from the axis. The cutting structure has a circular dynamic profile area generated upon rotation of the reamer by a handle. Both the static insertion area and dynamic profile area lie transferase to the axis, the former being smaller than the latter. Several distinctive alignment structures are described, alone and in combination with reamers having a conventional hemispherical shell, as well as in combination with present reamers that are less invasive.
摘要翻译：髋臼铰刀具有围绕具有圆顶形壳体部分的纵向轴线旋转的切割结构。壳体具有呈现多个切割位置的外表面和用于堆积碎屑的内表面。壳体具有静态插入轮廓区域，该静态插入轮廓区域由围绕位于轴线上的中心的第一半径产生的一对第一弯曲部分和围绕与轴线间隔开的中心产生的一对第二弯曲部分限定。切割结构具有通过手柄旋转铰刀而产生的圆形动态轮廓区域。静态插入面积和动态剖面面积均为转移点，前者小于后者。单独描述了几种独特的对准结构，并且与具有常规半球形壳体的铰刀组合以及与较少侵入性的现有的铰刀组合。

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