公开(公告)号：US5480683A

公开(公告)日：1996-01-02

申请号：US167111

申请日：1993-12-16

申请人： Claude Chabrol ,  Marc Robelet ,  Robert Leveque ,  Anne L. M. Pichat nec Nedelec ,  Jean F. E. Rieu ,  Louis M. Rabbe ,  Andre Rambert

发明人： Claude Chabrol ,  Marc Robelet ,  Robert Leveque ,  Anne L. M. Pichat nec Nedelec ,  Jean F. E. Rieu ,  Louis M. Rabbe ,  Andre Rambert

IPC分类号： A61F2/00 ,  A61F2/30 ,  A61L27/14 ,  A61L27/16 ,  A61L27/50 ,  B29C35/08 ,  B29C59/16 ,  B05D3/06

CPC分类号： B29C59/16 ,  A61F2/30767 ,  A61L27/14 ,  A61L27/16 ,  A61L27/50 ,  A61F2310/00017 ,  A61L2400/18 ,  B29C2035/0872 ,  B29K2023/065 ,  B29K2023/0683 ,  B29L2031/747 ,  Y10S623/901

摘要： A process for reducing the coefficient of friction and the wear between a metal part and an organic polymer- or copolymer-based part, in an aqueous medium containing chlorides, characterized in that the organic polymer- or copolymer-based part is submitted to a surface treatment by ionic implantation of elements selected from nitrogen, argon, oxygen and carbon.

摘要翻译： 一种用于在含有氯化物的水性介质中降低摩擦系数和金属部分与有机聚合物或共聚物基部分之间的磨损的方法，其特征在于，将基于有机聚合物或共聚物的部分送入表面 通过离子注入选自氮，氩，氧和碳的元素进行处理。

公开(公告)号：US4282140A

公开(公告)日：1981-08-04

申请号：US13891

申请日：1979-02-22

申请人： Gilles Bousquet ,  Jean-Bernard Egraz ,  Andre Rambert ,  Georges Ravet

发明人： Gilles Bousquet ,  Jean-Bernard Egraz ,  Andre Rambert ,  Georges Ravet

IPC分类号： A61K6/00 ,  A61K6/083 ,  A61L24/06 ,  C08F2/02 ,  C08F265/06 ,  C08F8/00 ,  C08F265/04 ,  C08L33/06

CPC分类号： C08F2/02 ,  A61K6/0052 ,  A61K6/0058 ,  A61K6/083 ,  A61K6/087 ,  A61L24/06 ,  C08F265/06 ,  A61L2430/02

摘要： New medical self-polymerizable sealing cement with an acrylic polymer and/or copolymer base, applicable for prosthetic implants, which is obtained by mixing a liquid phase and a solid phase. The liquid phase, being viscous, forms a collodion of an acrylic polymer and/or copolymer in at least one monomer, while the solid phase is composed of an acrylic polymer and/or copolymer possibly containing a mineral load.The new cement is not dangerous for the patient, due to an absence of monomer exudation and due to a polymerization temperature which is always lower than the mobilization temperature of human fat.

摘要翻译： 具有丙烯酸聚合物和/或共聚物基质的新的医用可自我聚合的密封水泥，适用于通过混合液相和固相而获得的假体植入物。 粘稠的液相在至少一种单体中形成丙烯酸聚合物和/或共聚物的胶体，而固相由可能含有矿物载体的丙烯酸聚合物和/或共聚物组成。 由于不存在单体渗出并且聚合温度总是低于人体脂肪的动员温度，所以新的水泥对于患者是不危险的。

公开(公告)号：US4462120A

公开(公告)日：1984-07-31

申请号：US394508

申请日：1982-07-02

申请人： Andre Rambert ,  Gilles Bousquet

发明人： Andre Rambert ,  Gilles Bousquet

IPC分类号： A61F2/38 ,  A61F1/04

CPC分类号： A61F2/385

摘要： A total knee prosthesis comprises an upper and a lower support member provided with externally threaded, tapered shanks to which they are detachably secured, these shanks being respectively screwable into the medullary canals of a femur and a tibia of a patient to be fitted with the prosthesis. The upper support member has spherically convex rear condylar extensions coming to rest on respective pads of the lower support member which are of different height determining the physiological valgus of the patient's leg. The condylar extensions are interconnected by an axle pin received in a bifurcate projection of the lower support member; a forward extension of the upper support member forms a concave shield engageble with the natural kneecap or with a prosthetic patellar disk of the patient.

摘要翻译： 全膝关节假体包括上部和下部支撑构件，该上部和下部支撑构件设置有外螺纹的锥形柄部，它们可拆卸地固定到所述上部和下部支撑构件上，这些柄部可分别可旋拧到患者的股骨和胫骨的髓质运河中，以装配假体 。 上支撑构件具有球形凸后的后髁延伸部，其搁置在下支撑构件的相应的垫上，其具有确定患者腿部的生理外翻的不同高度。 髁延伸部通过容纳在下支撑构件的分叉突起中的轴销相互连接; 上支撑构件的向前延伸部形成与天然膝盖或与患者的假体髌骨盘接合的凹形护罩。

公开(公告)号：US4115875A

公开(公告)日：1978-09-26

申请号：US788827

申请日：1977-04-19

申请人： Andre Rambert ,  Gilles Bousquet ,  Henri Dejour

发明人： Andre Rambert ,  Gilles Bousquet ,  Henri Dejour

IPC分类号： A61F2/00 ,  A61F2/30 ,  A61F2/36 ,  A61F2/46 ,  A61F1/24

CPC分类号： A61F2/3609 ,  A61F2/3662 ,  A61F2002/30332 ,  A61F2002/30405 ,  A61F2002/30797 ,  A61F2002/30813 ,  A61F2002/30886 ,  A61F2002/3611 ,  A61F2002/3625 ,  A61F2002/3631 ,  A61F2002/3652 ,  A61F2002/4638 ,  A61F2220/0025 ,  A61F2220/0033

摘要： The male and female parts of a hip prosthesis each comprise two parts, a base fixed to the bone, and an active organ attached removably to the base. The upper face of the base has a truncated conical bore with a threaded bore at the bottom. The active member has a conically shaped projection with a threaded end which matches the bore in the base and which is screwed in the base to effectively lock the active member to the base. Diametrically opposite flat parts on the base and active member are provided to allow the active member to rotate while preventing the base from rotating.

摘要翻译： 髋关节假体的男性和女性部分各自包括两部分，固定在骨头上的基部和可移除地附接到基部的活动器官。 底部的上表面具有在底部具有螺纹孔的截头锥形孔。 活动构件具有锥形突起，其具有螺纹端部，该螺纹端部与基座中的孔匹配，并且螺纹连接在基座中以有效地将活动构件锁定到基座。 提供了基部和有源部件上的直径相对的平坦部件，以允许有源部件旋转同时防止基部旋转。

公开(公告)号：US4323059A

公开(公告)日：1982-04-06

申请号：US140704

申请日：1980-04-16

申请人： Andre Rambert ,  Gilles Bousquet ,  Francois Rigal

发明人： Andre Rambert ,  Gilles Bousquet ,  Francois Rigal

IPC分类号： A61F5/01 ,  A61F13/04 ,  A61F3/00

CPC分类号： A61F13/041 ,  A61F5/0102

摘要： An articulated splint for knee joint, of the type having two symmetrical portions each of which is made up of two uprights, an upper femoral one and a lower tibial one, are connected to one another by a rod. These uprights are to be fastened with their opposite number of the other portion, against one of the side faces of the corresponding part of a leg of a patient by a single cast covering the two portions of the splint and whose central part covering the knee is then cut out or eliminated. A first pin connects one of the uprights to the rod, this pin extending through the rod via an aperture whose longitudinal axis is oriented in the direction of a second connecting pin of the other upright on the rod. Pin-like members may be provided on the rod to limit the angular extent of possible movement of one or both of the uprights in one or both directions. The pin like members are threaded into respective threaded bores in the rod. Additional threaded bores may be provided to allow adjustment of the maximum angle of movement. A wing may be provided on the rod for assuring relative closing angular movement of one upright with respect to the other in a given direction.

摘要翻译： 用于膝关节的铰接夹板，其具有两个对称部分的类型，每个由两个立柱组成，上股骨和下胫骨的夹板通过杆彼此连接。 这些立柱要用相对数量的其他部分紧固，通过覆盖夹板的两个部分的单一铸件抵靠患者腿部的相应部分的一个侧面，并且其中心部分覆盖膝盖 然后切出或消除。 第一销将一个立柱连接到杆上，该销通过一个孔延伸穿过杆，该孔的纵向轴线沿另一个直立杆的第二连接销的方向定向在杆上。 针状构件可以设置在杆上以限制一个或两个立柱在一个或两个方向上的可能运动的角度范围。 针状构件被拧入杆中相应的螺纹孔中。 可以提供额外的螺纹孔以允许调节最大移动角度。 翼可以设置在杆上，用于确保一个直立件在给定方向上相对于另一个的相对闭合角运动。

公开(公告)号：US4001897A

公开(公告)日：1977-01-11

申请号：US652810

申请日：1976-01-27

申请人： Andre Rambert ,  Gilles Bousquet

发明人： Andre Rambert ,  Gilles Bousquet

IPC分类号： A61F2/00 ,  A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F1/24

CPC分类号： A61F2/3609 ,  A61F2002/30354 ,  A61F2002/30469 ,  A61F2002/3208 ,  A61F2002/345 ,  A61F2002/3611 ,  A61F2002/3631 ,  A61F2002/3654 ,  A61F2220/0033

摘要： A partial prosthesis for a joint designed to replace the head of a femur. A spherical head integral with a pin, which is designed to engage the femur, when in its utilization position engages a spherical cap which is to be accommodated and supported in the acetabulum of a hip. The cap has an inside spherical bearing surface of given diameter to assure that the spherical head has great freedom of movement therein and, at its base, an internal cylindrical shoulder small in width and of a diameter slightly smaller than the spherical bearing surface.

摘要翻译： 用于替换股骨头部的关节的部分假体。 与销成一体的球形头，当其在其使用位置中与被设计成接合股骨的球形接头接合待容纳并支撑在臀部的髋臼中的球形帽时。 盖具有给定直径的内球面轴承表面，以确保球形头在其中具有很大的自由度，并且在其底部具有宽度小且直径略小于球面轴承表面的内圆柱形肩部。