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1. 发明申请

US20060025774A1 Minimally invasive collapsible surgical reamer 有权
公开(公告)号：US20060025774A1
公开(公告)日：2006-02-02
申请号：US10902692
申请日：2004-07-29
申请人： Meyer Fishbein , Andre Lechot
发明人： Meyer Fishbein , Andre Lechot
IPC分类号： A61B17/16
CPC分类号： A61B17/1659 , A61B17/00234 , A61B17/1617 , A61B17/1666
摘要： A preferred acetabular reamer is disclosed for cutting a bone socket, defining an apex and rotatable about a drive axis. The reamer has a domed support portion adjacent the apex and a plurality of cutting members, which may be of the cheese grater or bladed type, each pivotally mounted on the support portion. A hub structure including a sleeve portion is movable along the axis toward and away from the apex. A plurality of spokes operatively connects the cutting members and the hub, respectively. Actuation of the hub, in turn, radially collapses the spokes causing the cutting members to assume an insertion profile during passage of the reamer through a surgical incision, and then radially expands the spokes causing the cutting members to assume a larger, cutting profile while reaming the bone socket. A surgical kit and method employing the inventive reamer are also disclosed.

2. 发明授权

US07632276B2 Minimally invasive collapsible surgical reamer 有权
标题翻译：微创可折叠手术铰刀
公开(公告)号：US07632276B2
公开(公告)日：2009-12-15
申请号：US10902692
申请日：2004-07-29
申请人： Meyer Fishbein
发明人： Meyer Fishbein
IPC分类号： A61B17/00
CPC分类号： A61B17/1659 , A61B17/00234 , A61B17/1617 , A61B17/1666
摘要： A preferred acetabular reamer is disclosed for cutting a bone socket, defining an apex and rotatable about a drive axis. The reamer has a domed support portion adjacent the apex and a plurality of cutting members, which may be of the cheese grater or bladed type, each pivotally mounted on the support portion. A hub structure including a sleeve portion is movable along the axis toward and away from the apex. A plurality of spokes operatively connects the cutting members and the hub, respectively. Actuation of the hub, in turn, radially collapses the spokes causing the cutting members to assume an insertion profile during passage of the reamer through a surgical incision, and then radially expands the spokes causing the cutting members to assume a larger, cutting profile while reaming the bone socket. A surgical kit and method employing the inventive reamer are also disclosed.
摘要翻译：公开了一种优选的髋臼铰刀，用于切割骨架，限定顶点并可围绕驱动轴线旋转。铰刀具有与顶点相邻的圆顶支撑部分和多个切割构件，该切割构件可以是干酪磨边或叶片型，每个切割构件可枢转地安装在支撑部分上。包括套筒部分的轮毂结构可以沿轴线移动并且远离顶点。多个轮辐分别可操作地连接切割构件和轮毂。轮毂的致动反过来又使辐条径向塌缩，导致切割构件在通过手术切口的通孔期间呈现插入轮廓，然后径向扩张辐条，使得切割构件呈现更大的切割轮廓同时延伸骨插座。还公开了采用本发明的铰刀的手术套件和方法。

3. 发明授权

US06475221B1 Connector for domed cutting tool 有权
标题翻译：圆顶切割工具连接器
公开(公告)号：US06475221B1
公开(公告)日：2002-11-05
申请号：US09913056
申请日：2001-11-15
申请人： Patrick M. White , Meyer Fishbein
发明人： Patrick M. White , Meyer Fishbein
IPC分类号： A61B1700
CPC分类号： A61B17/1684 , A61B17/1666
摘要： The surgical reamer (20) has a hollow dome (24) with apertures (26) spaced apart arranged in arcs (28) extending from an apex (30) of the dome to the base portion (32) of the dome, and removable teeth (22) positioned in the apertures. Each cutting tooth (22) has a flange (52) that is aligned flush with the external surface of the dome (24), and a raised cutting edge (50) extending above the flange and the external surface (36) of the dome, and an interior passageway (39) communicating between the outside and inside of the dome. In one embodiment, a base plate (56) is removably secured on the base portion (32) of the dome (24) to provide closure of the central cavity (34) of the dome.
摘要翻译：手术铰刀（20）具有中空圆顶（24），其具有间隔开的间隙（26），圆弧（28）从圆顶的顶点（30）延伸到圆顶的基部（32），并且可移除的齿（22）定位在孔中。每个切割齿（22）具有与圆顶（24）的外表面齐平的凸缘（52），以及在凸缘和圆顶的外表面（36）上方延伸的凸起切削刃（50）以及在圆顶的外部和内部之间连通的内部通道（39）。在一个实施例中，底板（56）可移除地固定在穹顶（24）的基部（32）上，以提供穹顶的中心空腔（34）的关闭。

4. 发明授权

US07048740B2 Connector for domed cutting tool 有权
公开(公告)号：US07048740B2
公开(公告)日：2006-05-23
申请号：US10359605
申请日：2003-02-07
申请人： Patrick M. White , Meyer Fishbein
发明人： Patrick M. White , Meyer Fishbein
IPC分类号： A61B17/00
CPC分类号： A61B17/1684 , A61B17/1666
摘要： The surgical reamer has a hollow dome with apertures spaced apart arranged in arcs extending from an apex of the dome to the base portion of the dome, and removable teeth positioned in the apertures. Each cutting tooth has a flange that is aligned flush with the external surface of the dome, and a raised cutting edge extending above the flange and the external surface of the dome, and an interior passageway communicating between the outside and inside of the dome. In one embodiment, a base plate is removably secured on the base portion of the dome to provide closure of the central cavity of the dome.

5. 发明授权

US3702611A Surgical expansive reamer for hip socket 失效
标题翻译：用于髋关节置换的外科手术器械
公开(公告)号：US3702611A
公开(公告)日：1972-11-14
申请号：US3702611D
申请日：1971-06-23
申请人： MEYER FISHBEIN
发明人： FISHBEIN MEYER
IPC分类号： A61B17/16 , A61B17/32 , B23B51/00
CPC分类号： A61B17/1666 , Y10T82/12 , Y10T408/8583 , Y10T408/8585 , Y10T408/85884
摘要： An expanding reamer is provided for surgical reaming of the acetabulum in hip surgery. The reamer includes a head with a convex end adapted to seat in a previously prepared concavity in the central part of the acetabulum. This head pivotally mounts a set of radially expansive blades. It is telescopically mounted on the end of a rotary drive shaft, and the drive shaft mounts a cam actuator which engages cam elements to expand the cutters progressively in response to axial thrust exerted on the drive shaft by the surgeon with the reamer head seated in the acetabulum. A spring is used to contract the cutters when the reaming operation is interrupted.
摘要翻译：在髋关节外科手术中提供扩口铰刀用于髋臼的手术扩孔。铰刀包括具有适于在髋臼中心部分预先准备的凹部中的凸起端的头部。该头部枢转地安装一组径向膨胀的叶片。它可伸缩地安装在旋转驱动轴的端部，并且驱动轴安装凸轮致动器，该凸轮致动器接合凸轮元件，以响应于外科医生利用放置在头部的铰刀头的外科医生施加在驱动轴上的轴向推力逐渐扩大切割器髋臼当铰孔操作中断时，弹簧用于收缩切割器。

6. 发明授权

US3630204A Blade for bone reamer 失效
标题翻译：刀片刀片
公开(公告)号：US3630204A
公开(公告)日：1971-12-28
申请号：US3630204D
申请日：1970-06-24
申请人： MEYER FISHBEIN
发明人： FISHBEIN MEYER
IPC分类号： A61B17/16 , A61B17/32 , B23B51/10 , B23D77/00
CPC分类号： A61B17/1666 , Y10T408/906 , Y10T408/9093
摘要： A bone-cutting blade with a convex scraper edge, rotatable about an axis which is in the plane of the blade and which intersects the midpoint of the convex scraper edge, the convex scraper edge having spaced notches therein, alternating with arcuate blade edge segments, with segments one side of the midpoint of the arcuate blade corresponding in position along the blade edge with notches on the opposite side of the midpoint.

7. 发明授权

US07588572B2 Connector for domed cutting tool 有权
标题翻译：圆顶切割工具连接器
公开(公告)号：US07588572B2
公开(公告)日：2009-09-15
申请号：US11386073
申请日：2006-03-21
申请人： Patrick M. White , Meyer Fishbein
发明人： Patrick M. White , Meyer Fishbein
IPC分类号： A61B17/00
CPC分类号： A61B17/1666 , A61B17/1684 , A61B2017/00473
摘要： The surgical reamer has a hollow dome with apertures spaced apart arranged in arcs extending from an apex of the dome to the base portion of the dome, and removable teeth positioned in the apertures. Each cutting tooth has a flange that is aligned flush with the external surface of the dome, and a raised cutting edge extending above the flange and the external surface of the dome, and an interior passageway communicating between the outside and inside of the dome. In one embodiment, a base plate is removably secured on the base portion of the dome to provide closure of the central cavity of the dome.
摘要翻译：手术铰刀具有中空圆顶，其间隔开地设置有从圆顶的顶点延伸到圆顶的基部的圆弧，以及定位在孔中的可移除的齿。每个切割齿具有与圆顶的外表面齐平的凸缘，以及在凸缘和圆顶的外表面上方延伸的升高的切割刃以及在圆顶的外部和内部之间连通的内部通道。在一个实施例中，基板可移除地固定在穹顶的基部上，以提供穹顶的中心腔的封闭。

8. 发明申请

US20060195110A1 Connector for domed cutting tool 有权
公开(公告)号：US20060195110A1
公开(公告)日：2006-08-31
申请号：US11386073
申请日：2006-03-21
申请人： Patrick White , Meyer Fishbein
发明人： Patrick White , Meyer Fishbein
IPC分类号： A61B17/16
CPC分类号： A61B17/1666 , A61B17/1684 , A61B2017/00473
摘要： The surgical reamer has a hollow dome with apertures spaced apart arranged in arcs extending from an apex of the dome to the base portion of the dome, and removable teeth positioned in the apertures. Each cutting tooth has a flange that is aligned flush with the external surface of the dome, and a raised cutting edge extending above the flange and the external surface of the dome, and an interior passageway communicating between the outside and inside of the dome. In one embodiment, a base plate is removably secured on the base portion of the dome to provide closure of the central cavity of the dome.

9. 发明授权

US5976144A Hollow dome reamer with removable teeth 失效
标题翻译：空心圆顶铰刀与可移动的牙齿
公开(公告)号：US5976144A
公开(公告)日：1999-11-02
申请号：US40861
申请日：1998-03-18
申请人： Meyer Fishbein , Patrick M. White
发明人： Meyer Fishbein , Patrick M. White
IPC分类号： A61B17/16 , A61B17/00
CPC分类号： A61B17/1684 , A61B17/1666
摘要： The surgical reamer has a hollow dome with apertures spaced apart arranged in arcs extending from an apex of the dome to the base portion of the dome, and removable teeth positioned in the apertures. Each cutting tooth has a flange that is aligned flush with the external surface of the dome, and a raised cutting edge extending above the flange and the external surface of the dome, and an interior passageway communicating between the outside and inside of the dome. In one embodiment, a base plate is removably secured on the base portion of the dome to provide closure of the central cavity of the dome.
摘要翻译：手术铰刀具有中空圆顶，其间隔开地设置有从圆顶的顶点延伸到圆顶的基部的圆弧，以及定位在孔中的可移除的齿。每个切割齿具有与圆顶的外表面齐平的凸缘，以及在凸缘和圆顶的外表面上方延伸的升高的切割刃以及在圆顶的外部和内部之间连通的内部通道。在一个实施例中，基板可移除地固定在穹顶的基部上，以提供穹顶的中心腔的封闭。

10. 发明授权

US4621637A Surgical device for removing bone and tissue from joint members 失效
标题翻译：用于从关节成员去除骨骼和组织的手术装置
公开(公告)号：US4621637A
公开(公告)日：1986-11-11
申请号：US635753
申请日：1984-07-30
申请人： Meyer Fishbein
发明人： Meyer Fishbein
IPC分类号： A61B17/16
CPC分类号： A61B17/1666 , Y10T408/909
摘要： This invention is directed to an improved surgical tool to remove tissue or bone from a bone joint member prior to installing a prosthetic device wherein the device basically comprises a cutting head and a rotary device member. The cutting head comprises a support base coupled to the rotary drive, a hollow shell with one or more slots, and one or more cutting or skiving blades projecting through the slots and supported by the support base.
摘要翻译：本发明涉及一种改进的手术工具，用于在安装假体装置之前从骨关节构件移除组织或骨骼，其中装置基本上包括切割头和旋转装置构件。切割头包括联接到旋转驱动器的支撑基座，具有一个或多个狭槽的中空壳体，以及一个或多个通过槽突出并由支撑基座支撑的切割或刮削刀片。

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