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1. 发明授权

US4896661A Multi purpose orthopedic ratcheting forceps 失效
标题翻译：多功能矫形棘轮镊子
公开(公告)号：US4896661A
公开(公告)日：1990-01-30
申请号：US152455
申请日：1988-02-05
申请人： Roy Bogert , Michael W. Chapman , Charles C. Edwards , Dana C. Mears
发明人： Roy Bogert , Michael W. Chapman , Charles C. Edwards , Dana C. Mears
IPC分类号： A61B17/28 , A61B17/88
CPC分类号： A61B17/2812 , A61B17/8866 , A61B17/8004 , A61B2017/2837
摘要： A forceps for use in orthopedic surgical procedures having readily interchangeable tip elements and a reversible ratchet mechanism, for controlling the tip elements. A variety of tips for compression and distraction are provided. The ratchet mechanism permits controlled increments of force to be applied to the tips.
摘要翻译：用于矫形外科手术的钳子，具有易于互换的尖端元件和用于控制尖端元件的可逆棘轮机构。提供了各种压缩和分心的提示。棘轮机构允许施加到尖端的受控制的增加的力。

2. 发明授权

US5364398A Modular femoral fixation system 失效
标题翻译：模块式股骨固定系统
公开(公告)号：US5364398A
公开(公告)日：1994-11-15
申请号：US948193
申请日：1992-09-21
申请人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
发明人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
IPC分类号： A61F2/32 , A61B17/58 , A61B17/72 , A61B17/78 , A61B17/80 , A61F2/36
CPC分类号： A61B17/72 , A61B17/725 , A61B17/744 , A61B17/746 , A61B17/8061 , A61B17/7266 , A61B17/7283 , Y10S606/902 , Y10S606/907
摘要： A modular femoral internal implant system for use in the treatment of femoral disorders resulting from injury, disease or congenital defect includes at least three interconnectable components: 1) an elongated epiphyseal/metaphyseal implant, 2) an intramedullary rod and 3) an angled side plate having an elongated plate portion adapted to be secured to the outer cortical wall and a hollow sleeve adapted to extend into the femur. The epiphyseal/metaphyseal implant can be connected to either the angled side plate or the intramedullary rod. The system may also include an elongated bone plate connectable to the angled side plate, one or more additional epiphyseal/metaphyseal implants of variable length, an additional angled side plate, a distal buttress plate connectable to the elongated bone plate, and a plurality of bone screws of a universal design. Preferably, many or all of the components of the system are made of an inert, resilient titanium-base alloy.
摘要翻译：用于治疗由损伤，疾病或先天性缺陷引起的股骨紊乱的模块性股骨内部植入物系统包括至少三个互连部件：1）细长骨al /干al端植入物; 2）髓内杆; 3）成角度的侧板具有适于固定到外皮层壁的细长板部分和适于延伸到股骨中的中空套筒。骨al /干al端植入物可以连接到成角度的侧板或髓内杆。该系统还可以包括可连接到成角度的侧板的细长骨板，可变长度的一个或多个附加的ep骨/干al端植入物，附加的成角度侧板，可连接到细长骨板的远侧支撑板，以及多个骨螺丝的通用设计。优选地，系统的许多或所有部件由惰性弹性钛基合金制成。

3. 发明授权

US5190544A Modular femoral fixation system 失效
标题翻译：模块式股骨固定系统
公开(公告)号：US5190544A
公开(公告)日：1993-03-02
申请号：US670839
申请日：1991-03-18
申请人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
发明人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
IPC分类号： A61B17/72 , A61B17/78 , A61B17/80
CPC分类号： A61B17/725 , A61B17/72 , A61B17/744 , A61B17/8061 , A61B17/7266 , Y10S606/902
摘要： A modular femoral internal implant system for use in the treatment of femoral disorders resulting from injury, disease or congenital defect includes at least three interconnectable components: 1) an elongated epiphyseal/metaphyseal implant, 2) an intramedullary rod and 3) an angled side plate having an elongated plate portion adapted to be secured to the outer cortical wall and a hollow sleeve adapted to extend into the femur. The epiphyseal/metaphyseal implant can be connected to either the angled side plate or the intramedullary rod. The system may also include an elongated bone plate connectable to the angled side plate, one or more additional epiphyseal/metaphyseal implants of variable length, an additional angled side plate, a distal buttress plate connectable to the elongated bone plate, and a plurality of bone screws of a universal design. Preferably, many or all of the components of the system are made of an inert, resilient titanium-base alloy.
摘要翻译：用于治疗由损伤，疾病或先天性缺陷引起的股骨紊乱的模块性股骨内部植入物系统包括至少三个互连部件：1）细长骨al /干al端植入物; 2）髓内杆; 3）成角度的侧板具有适于固定到外皮层壁的细长板部分和适于延伸到股骨中的中空套筒。骨al /干al端植入物可以连接到成角度的侧板或髓内杆。该系统还可以包括可连接到成角度的侧板的细长骨板，可变长度的一个或多个附加的ep骨/干al端植入物，附加的成角度侧板，可连接到细长骨板的远侧支撑板，以及多个骨螺丝的通用设计。优选地，系统的许多或所有部件由惰性弹性钛基合金制成。

4. 发明授权

US5041114A Modular femoral fixation system 失效
标题翻译：模块式股骨固定系统
公开(公告)号：US5041114A
公开(公告)日：1991-08-20
申请号：US232188
申请日：1988-08-15
申请人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
发明人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
IPC分类号： A61F2/32 , A61B17/58 , A61B17/72 , A61B17/78 , A61B17/80 , A61F2/36
CPC分类号： A61B17/72 , A61B17/725 , A61B17/744 , A61B17/746 , A61B17/8061 , A61B17/7266 , A61B17/7283 , Y10S606/902 , Y10S606/907
摘要： A modular femoral internal implant system for use in the treatment of femoral disorders resulting from injury, disease or congenital defect includes at least three interconnectable components: 1) an elongated epiphyseal/metaphyseal implant, 2) an intramedullary rod and 3) an angled side plate having an elongated plate portion adapted to be secured to the outer cortical wall and a hollow sleeve adapted to extend into the femur. The epiphyseal/metaphyseal implant can be connected to either the angled side plate or the intramedullary rod. The system may also include an elongated bone plate connectable to the angled side plate, one or more additional epiphyseal/metaphyseal implants of variable length, an additional angled side plate, a distal buttress plate connectable to the elongated bone plate, and a plurality of bone screws of a universal design. Preferably, many or all of the components of the system are made of an inert, resilient titanium-base alloy.

5. 发明授权

US5122146A Apparatus for reducing a fracture 失效
$Apparatus for reducing a fracture$
标题翻译：减少破裂的装置
公开(公告)号：US5122146A
公开(公告)日：1992-06-16
申请号：US152172
申请日：1988-02-04
申请人： Michael W. Chapman , Dana C. Mears , Charles C. Edwards
发明人： Michael W. Chapman , Dana C. Mears , Charles C. Edwards
IPC分类号： A61B17/56 , A61B17/17 , A61B17/58 , A61B17/60 , A61B17/72 , A61B17/92 , A61B19/00 , A61F5/04 , B25D1/16
CPC分类号： A61B17/1725 , A61B17/1717 , A61B17/72 , A61B17/921 , B25D1/16 , A61B90/06
摘要： Fracture reduction tool is disclosed for use with a guide wire for reducing a bone fracture. The guide wire is of a uniform diameter and has a beaded end for placement into the medullary canal. The tool includes an elongated hollow shaft which can be passed into the medullary canal of the fractured bone through an entry hole prepared in the bone. The shaft has a bore along its length through which the guide wire can selectively pass. The shaft and/or the guide wire can be manipulated into and within the respective medullary canal portions of the fractured bone by translational and/or rotational movements so as to reduce the fracture. The tool also includes a measurement sleeve which moves over the shaft and provides a determination of the length of a nail to be inserted into the medullary canal of the reduced bone. A handle for the proximal end of the shaft allows for ease in manipulation of the shaft and guide wire. Locking mechanisms to secure the measurement sleeve and guide wire in position relative to the shaft are also provided.A method of operation with the fracture reduction tool of the present invention is also disclosed.
摘要翻译：公开了用于减少骨折的导丝的断裂减少工具。导丝具有均匀的直径，并且具有用于放置在髓管中的串珠端。该工具包括细长的中空轴，其可以通过在骨中制备的进入孔进入骨折的骨髓中。轴具有沿其长度的孔，导丝可以通过该孔选择性地通过。轴和/或导丝可以通过平移和/或旋转运动被操纵到骨折骨的相应的髓质管部分内和内侧，从而减少骨折。该工具还包括测量套筒，该测量套筒在轴上移动并且确定要插入到骨骼的髓质管中的钉子的长度。轴的近端的手柄允许容易地操纵轴和导丝。还提供了将测量套筒和导丝相对于轴固定就位的锁定机构。还公开了一种使用本发明的断裂还原工具的操作方法。

6. 发明授权

US4776330A Modular femoral fixation system 失效
标题翻译：模块式股骨固定系统
公开(公告)号：US4776330A
公开(公告)日：1988-10-11
申请号：US877626
申请日：1986-06-23
申请人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
发明人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
IPC分类号： A61F2/32 , A61B17/58 , A61B17/72 , A61B17/78 , A61B17/80 , A61F2/36 , A61F5/04
CPC分类号： A61B17/72 , A61B17/725 , A61B17/744 , A61B17/746 , A61B17/8061 , A61B17/7266 , A61B17/7283 , Y10S606/902 , Y10S606/907
摘要： A modular femoral internal implant system for use in the treatment of femoral disorders resulting from injury, disease or congenital defect includes at least three interconnectable components: (1) an elongated epiphyseal/metaphyseal implant, (2) an intramedullary rod and (3) an angled side plate having an elongated plate portion adapted to be secured to the outer cortical wall and a hollow sleeve adapted to extend into the femur. The epiphyseal/metaphyseal implant can be connected to either the angled side plate or the intramedullary rod. The system may also include an elongated bone plate connectable to the angled side plate, one or more additional epiphyseal/metaphyseal implants of variable length, an additional angled side plate, a distal buttress plate connectable to the elongated bone plate, and a plurality of bone screws of a universal design. Preferably, many or all of the components of the system are made of an inert, resilient titanium-base alloy.

7. 发明授权

US5772662A Femoral fixation system 失效
标题翻译：股骨固定系统
公开(公告)号：US5772662A
公开(公告)日：1998-06-30
申请号：US761476
申请日：1996-12-06
申请人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
发明人： Michael W. Chapman , Charles C. Edwards , Dana C. Mears
IPC分类号： A61F2/32 , A61B17/58 , A61B17/72 , A61B17/78 , A61B17/80 , A61F2/36
CPC分类号： A61B17/72 , A61B17/725 , A61B17/744 , A61B17/746 , A61B17/8061 , A61B17/7266 , A61B17/7283 , Y10S606/902 , Y10S606/907
摘要： A modular femoral internal implant system for use in the treatment of femoral disorders resulting from injury, disease or congenital defect includes at least three interconnectable components: 1) an elongated epiphyseal/metaphyseal implant, 2) an intramedullary rod and 3) an angled side plate having an elongated plate portion adapted to be secured to the outer cortical wall and a hollow sleeve adapted to extend into the femur. The epiphyseal/metaphyseal implant can be connected to either the angled side plate or the intramedullary rod. The system may also include an elongated bone plate connectable to the angled side plate, one or more additional epiphyseal/metaphyseal implants of variable length, an additional angled side plate, a distal buttress plate connectable to the elongated bone plate, and a plurality of bone screws of a universal design. Preferably, many or all of the components of the system are made of an inert, resilient titanium-base alloy.
摘要翻译：用于治疗由损伤，疾病或先天性缺陷引起的股骨紊乱的模块性股骨内部植入物系统包括至少三个互连部件：1）细长骨al /干al端植入物; 2）髓内杆; 3）成角度的侧板具有适于固定到外皮层壁的细长板部分和适于延伸到股骨中的中空套筒。骨al /干al端植入物可以连接到成角度的侧板或髓内杆。该系统还可以包括可连接到成角度的侧板的细长骨板，可变长度的一个或多个附加的ep骨/干al端植入物，附加的成角度侧板，可连接到细长骨板的远侧支撑板，以及多个骨螺丝的通用设计。优选地，系统的许多或所有部件由惰性弹性钛基合金制成。

8. 发明授权

US5201735A Apparatus and method for treating a fracture 失效
$Apparatus and method for treating a fracture$
标题翻译：用于治疗骨折的装置和方法
公开(公告)号：US5201735A
公开(公告)日：1993-04-13
申请号：US664160
申请日：1991-03-04
申请人： Michael W. Chapman , Dana C. Mears , Charles C. Edwards
发明人： Michael W. Chapman , Dana C. Mears , Charles C. Edwards
IPC分类号： A61B17/56 , A61B17/58 , A61B17/72 , A61B17/80
CPC分类号： A61B17/72 , A61B17/7241 , A61B17/80 , A61B17/7283
摘要： Apparatus for fixing a fracture of a bone including an elongated body member having a proximal end and a distal end for insertion into the intramedullary canal of the bone; a tab member having at least one aperture to allow for passage of a screw for fastening of the tab member to the bone; and a bolt for selectively removably coupling the tab member to the proximal end of the body member. Preferably, the tab member is of a hollow cylindrical configuration and removably interlocking the first plate member to a second plate member. In another embodiment, the apparatus include a body member for insertion into a bone cavity, the body member having at least one aperture disposed in close proximity to its first end to allow for passage of a screw for fastening the body member to the bone. The present invention is also directed to apparatus for fixing a bone fracture including a first elongated plate member having at least one aperture so as to permit passage of a screw for attachment to the outer surface of a first portion of the bone. The first plate member has a first end and a second end and has a predetermined curvature so as to conform generally to the curvature of the first portion of the bone. The apparatus includes a second elongated plate member having a predetermined curvature so as to conform generally to the curvature of the second portion of the bone. A C-shaped channel is disposed on the first end of the first plate member for selectively removably interlocking the first plate member to the second plate member.
摘要翻译：用于固定骨折的装置，包括具有近端和远端的细长主体构件，用于插入到骨髓内髓腔中; 突片构件具有至少一个孔，以允许螺钉通过以将突片构件紧固到骨骼上; 以及用于选择性地可拆卸地将突片构件联接到主体构件的近端的螺栓。优选地，突片构件具有中空圆柱形构造并且可拆卸地将第一板构件互锁到第二板构件。在另一个实施例中，该装置包括用于插入骨腔的主体构件，主体构件具有至少一个孔，其设置在其第一端附近，以允许用于将身体构件紧固到骨骼上的螺钉通过。本发明还涉及用于固定骨折的装置，所述骨折包括具有至少一个孔的第一细长板构件，以允许用于附接到所述骨的第一部分的外表面的螺钉通过。第一板构件具有第一端和第二端，并且具有预定的曲率，以便大致符合骨的第一部分的曲率。该装置包括具有预定曲率的第二细长板构件，以便大致符合骨的第二部分的曲率。 C形通道设置在第一板构件的第一端上，用于选择性地将第一板构件与第二板构件互锁地互锁。

9. 发明授权

US5066296A Apparatus for treating a fracture 失效
$Apparatus for treating a fracture$
标题翻译：用于治疗骨折的装置
公开(公告)号：US5066296A
公开(公告)日：1991-11-19
申请号：US305840
申请日：1989-02-02
申请人： Michael W. Chapman , Dana C. Mears , Charles C. Edwards
发明人： Michael W. Chapman , Dana C. Mears , Charles C. Edwards
IPC分类号： A61B17/56 , A61B17/58 , A61B17/72 , A61B17/80
CPC分类号： A61B17/72 , A61B17/7241 , A61B17/80 , A61B17/7283
摘要： Apparatus for fixing a fracture of a bone including an elongated body member having a proximal end and a distal end for insertion into the intramedullary canal of the bone; a tab member having at least one aperture to allow for passage of a screw for fastening of the tab member to the bone; and a bolt for selectively removably coupling the tab member to the proximal end of the body member. Preferably, the tab member is of a hollow cylindrical configuration and removably interlocking the first plate member to a second plate member. In another embodiment, the apparatus include a body member for insertion into a bone cavity, the body member having at least one aperture disposed in close proximity to its first end to allow for passage of a screw for fastening the body member to the bone.The present invention is also directed to apparatus for fixing a bone fracture including a first elongated plate member having at least one aperture so as to permit passage of a screw for attachment to the outer surface of a first portion of the bone. The first plate member has a first end and a second end and has a predetermined curvature so as to conform generally to the curvature of the first portion of the bone. The apparatus includes a second elongated plate member having a predetermined curvature so as to conform generally to the curvature of the second portion of the bone. A C-shaped channel is disposed on the first end of the first plate member for selectively removably interlocking the first plate member to the second plate member.

10. 发明授权

US5001914A Pick-resistant lock 失效
标题翻译：防滑锁
公开(公告)号：US5001914A
公开(公告)日：1991-03-26
申请号：US558306
申请日：1990-07-24
申请人： Charles C. Edwards
发明人： Charles C. Edwards
IPC分类号： E05B29/00 , E05B29/04
CPC分类号： E05B29/00 , Y10T70/7616 , Y10T70/7932
摘要： A pick-resistant lock having a housing and a keyway cylinder rotatably mounted within the housing includes a plurality of tumblers and a lock bar associated with the cylinder to render picking of the lock difficult by conventional techniques. The housing has a cylinder-accepting bore provided with a pair of locking grooves arranged so as to face one another. The tumblers and lock bar are movable into and out of locking relationship with a corresponding one of the locking grooves and along parallel paths when the cylinder is positioned in a lock mode position. Springs mounted within the cylinder urge the lock bar and tumblers against one another and toward positions out of the locking grooves while maintaining the lock bar in a locked relationship within its corresponding locking groove so that the cylinder is prevented from rotating. Insertion of the proper key within the cylinder shifts the tumblers and lock bar to positions at which the cylinder may be rotated, but improper manipulations of the cylinder and tumblers may either bind the lock bar in a locked relationship within its corresponding locking groove or shift a tumbler into a locked relationship within its corresponding locking groove.
摘要翻译：具有壳体和可旋转地安装在壳体内的键槽圆筒的防滑锁包括多个滚筒和与滚筒相关联的锁杆，以通过常规技术难以拾取锁。壳体具有设置有彼此相对配置的一对锁定槽的圆筒容纳孔。当气缸位于锁定模式位置时，翻转开关和锁定杆可以与相应的一个锁定槽并沿着平行路径移动进出锁定关系。安装在气缸内的弹簧将锁定杆和翻转开关彼此抵靠并且朝向锁定槽外的位置，同时将锁定杆保持在相应的锁定槽内的锁定关系中，从而防止气缸旋转。在气缸内插入适当的钥匙将翻转开关和锁定杆移动到可以旋转气缸的位置，但是气缸和翻转开关的不正确操作可以将锁定杆以锁定的关系装在其对应的锁定槽内或移动在其相应的锁定槽内转动锁定关系。

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