公开(公告)号：US5665086A

公开(公告)日：1997-09-09

申请号：US446572

申请日：1995-05-19

申请人： Moritoshi Itoman ,  Satoshi Ojima

发明人： Moritoshi Itoman ,  Satoshi Ojima

IPC分类号： A61B17/58 ,  A61B17/17 ,  A61B17/88 ,  A61B17/92 ,  A61B17/56

CPC分类号： A61B17/7225 ,  A61B17/921

摘要： An intramedullary nail inserting and mounting instrument includes a base portion which can be mounted to one end of an intramedullary nail inserted in bone marrow of a pair of bone pieces of a fractured bone to be interconnected, a guide shaft portion which is integrally provided on the base portion and which extends in the direction of an extension of the intramedullary nail, a pressing member which is movable along the guide shaft portion to come into contact with one end of one of the bone pieces, and a pressing member moving device which moves the pressing member along the guide shaft portion. The disclosure also addresses a method for inserting and securing the intramedullary nail to the fractured bone using the mounting instrument.

摘要翻译： 髓内钉插入和安装仪器包括：基部，其可以安装在插入骨架骨髓中的待连接的骨折骨的一个髓内钉的一端;导向轴部分， 基部，其沿着髓内钉的延伸方向延伸;按压构件，其能够沿着引导轴部移动以与一个骨片的一端接触;以及按压构件移动装置， 按压构件沿着导向轴部。 本公开还涉及使用安装仪器将髓内钉插入并固定到骨折骨的方法。

公开(公告)号：US06398787B1

公开(公告)日：2002-06-04

申请号：US09622437

申请日：2000-11-22

申请人： Moritoshi Itoman

发明人： Moritoshi Itoman

IPC分类号： A61B1756

CPC分类号： A61B17/82 ,  A61B17/74 ,  A61B2090/037

摘要： A cable sleeve system for bone fixation, comprising a cable, and a sleeve including a head for securing the cable and a piercing portion, wherein the piercing portion projects from a bottom face of the head substantially perpendicularly therefrom, and the head is provided with a bore extending in parallel with the bottom face for securing the cable therein, the head being adapted to be crimped to secure the cable therein. Because the sleeve can be made highly compact, it is possible to avoid undesirable side effects such as hemorrhage and inflammation due to irritations to the human body tissues which occurred frequently in the case of the cable securing method using the conventional cable grip.

摘要翻译： 一种用于骨固定的电缆套筒系统，包括电缆和包括用于固定电缆的头部和穿刺部分的套筒，其中穿刺部分从头部的底面基本上垂直地突出，并且头部设置有 孔与底面平行延伸，用于将电缆固定在其中，头部适于被压接以将电缆固定在其中。 因为套筒可以制成非常紧凑的，所以可以避免由于在使用传统电缆把手的电缆固定方法的情况下频繁发生的对人体组织的刺激而引起的不期望的副作用，例如出血和炎症。

公开(公告)号：US06190417B1

公开(公告)日：2001-02-20

申请号：US09356849

申请日：1999-07-19

申请人： Moritoshi Itoman ,  Kiyoshi Mabuchi ,  Noriyuki Ishida ,  Shingo Tamabuchi ,  Masaru Ueno

发明人： Moritoshi Itoman ,  Kiyoshi Mabuchi ,  Noriyuki Ishida ,  Shingo Tamabuchi ,  Masaru Ueno

IPC分类号： A61F236

CPC分类号： A61F2/3662 ,  A61B17/68 ,  A61F2/30734 ,  A61F2/367 ,  A61F2/3676 ,  A61F2002/30171 ,  A61F2002/30322 ,  A61F2002/30354 ,  A61F2002/30405 ,  A61F2002/3051 ,  A61F2002/30795 ,  A61F2002/30797 ,  A61F2002/30827 ,  A61F2002/3083 ,  A61F2002/30848 ,  A61F2002/30879 ,  A61F2002/30891 ,  A61F2002/3625 ,  A61F2002/365 ,  A61F2002/368 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2230/005 ,  A61F2250/0026 ,  A61F2310/00023 ,  A61F2310/00029

摘要： The present invention provides a femoral prosthesis to be utilized as an implant into a human femur to connect the coxa. The femoral prosthesis comprises a stem body to be inserted into a femur bone, a neck portion fixed integrally at the proximal portion of the stem body, a spherical head member having an opening to receive the neck potion, and a cross pin for fixing the stem body to the femur bone, wherein the stem body is formed with a pinnig hole through a proximal portion thereof corresponding to a greater trochanter of the femur bone, and the cross pin is in a unthreaded cylindrical shape and inserted into the pinning hole, both ends of the cross pin being projected out of the stem body to be engaged with the bone wall of the femur bone.

摘要翻译： 本发明提供一种股骨假体，用于植入人体股骨以连接髋骨。 股骨假体包括插入股骨的茎体，整体地固定在茎体的近端部分的颈部部分，具有用于接纳颈部的开口的球形头部部件，以及用于固定杆部的十字销 其中所述柄体形成有穿过其对应于所述股骨的较大转子的近端部分的穿孔孔，并且所述十字销为无螺纹圆柱形并插入所述钉扎孔中，两端 所述十字销从所述杆体突出以与所述股骨骨的骨壁接合。

公开(公告)号：US5697930A

公开(公告)日：1997-12-16

申请号：US593833

申请日：1996-01-30

申请人： Moritoshi Itoman ,  Satoshi Ojima

发明人： Moritoshi Itoman ,  Satoshi Ojima

IPC分类号： A61B17/58 ,  A61B17/72

CPC分类号： A61B17/72 ,  A61B17/7283

摘要： An intramedullary nail for a humerus is disclosed which is designed to be inserted in a medullary cavity of a fractured humerus. The nail includes an upper rod portion for location in the upper portion of the humerus and a lower oblique portion for location in the lower portion of the humerus. The upper rod portion is longer than the lower oblique portion, with the lower oblique portion having an oblique axis inclined with respect to the axis of the upper rod portion.

摘要翻译： 公开了一种用于肱骨的髓内钉，其被设计成插入在骨折的肱骨髓质腔中。 钉子包括用于定位在肱骨上部的上杆部分和用于定位在肱骨下部的下倾斜部分。 上杆部分比下倾斜部分长，下倾斜部分具有相对于上杆部分的轴线倾斜的倾斜轴线。