公开(公告)号：EP2890331A1

公开(公告)日：2015-07-08

申请号：EP13773335.8

申请日：2013-08-08

申请人： Biover

发明人： MERLE, Michel ,  LEU, Beat

IPC分类号： A61F2/42 ,  A61F2/08

CPC分类号： A61F2/4241 ,  A61F2/4637 ,  A61F2002/30393 ,  A61F2002/30626 ,  A61F2002/30632 ,  A61F2002/4243 ,  A61F2002/4248 ,  A61F2002/4251

摘要： The invention relates to a prosthesis characterised in that it comprises: a first plate (11); a second plate (21); means (30) for mounting the plates (11, 21) rotatably about a shaft (31), said means consisting of a flexible hinge (40) comprising a cylindrical, planar, flexible lamella (41) and two cylindrical bulges (42, 43) respectively associated with two edges of the lamella (41), the dimension of the cross-section of the two bulges (42, 43), measured along a direction perpendicular to the plane containing the rotating shaft (31) and crossing the two bulges, being larger than the thickness of the lamella (41) in the same direction, with a hole (44, 45) made in each of the two plates (11, 21) having a complementary shape to that of the two bulges (42, 43) and opening onto a first face of the plate; and a slit (46, 47) provided in each of the two plates (11, 21) and opening onto the hole made in said plate on a second of the faces thereof and onto the first face. The flexible hinge (40) and the two plates (11, 21) are mounted to engage with one another in such a way that the two bulges (42, 43) and the flexible lamella (41) are respectively arranged in the two holes (44, 45) and in the two slits (46, 47).

公开(公告)号：EP2057971B1

公开(公告)日：2010-06-09

申请号：EP07120198.2

申请日：2007-11-07

申请人： GS DEVELOPMENT AB

发明人： Håekansson, Håkan ,  Ferner, Johan ,  Ståhl Wernersson, Eva

IPC分类号： A61F2/42

CPC分类号： A61F2/4241 ,  A61F2/4425 ,  A61F2002/30062 ,  A61F2002/30224 ,  A61F2002/30242 ,  A61F2002/30471 ,  A61F2002/30492 ,  A61F2002/305 ,  A61F2002/30565 ,  A61F2002/30632 ,  A61F2002/30634 ,  A61F2002/30635 ,  A61F2002/30662 ,  A61F2002/30663 ,  A61F2002/30685 ,  A61F2002/4246 ,  A61F2002/4248 ,  A61F2002/4251 ,  A61F2002/4256 ,  A61F2210/0004 ,  A61F2220/0025 ,  A61F2220/0091 ,  A61F2230/0069 ,  A61F2230/0071 ,  A61F2310/00023

公开(公告)号：EP1633286B1

公开(公告)日：2008-06-11

申请号：EP04722781.4

申请日：2004-03-24

申请人： The University of Hong Kong

发明人： Chow, Shewping ,  Lam, Kwokwai ,  Gibson, Ian

IPC分类号： A61F2/42

CPC分类号： A61F2/4241 ,  A61F2002/30125 ,  A61F2002/30146 ,  A61F2002/30153 ,  A61F2002/30158 ,  A61F2002/30362 ,  A61F2002/30881 ,  A61F2002/30904 ,  A61F2002/4248 ,  A61F2220/0033 ,  A61F2230/0008 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2230/0026 ,  A61F2310/00029

摘要： The prosthesis device can have a pair of articular members adapted to be mounted onto adjoining bones, respectively, to replace a joint. The first and second articular members can have first and second bearing elements, respectively. The bearing elements can be formed to be capable of replacing at least a portion of the bone ends of the adjoining bones, respectively, and providing an articulation close to that of a natural joint. The bearing elements can be fixed to the respective bones through an initial implant fixation achieved by press-fit anchoring immediately after surgery and/or a secondary implant fixation established from bone-ingrowth.

公开(公告)号：EP1633286A4

公开(公告)日：2006-07-12

申请号：EP04722781

申请日：2004-03-24

申请人： UNIV HONG KONG

发明人： CHOW SHEWPING ,  LAM KWOKWAI ,  GIBSON IAN

IPC分类号： A61F2/42 ,  A61F2/00 ,  A61F2/30

CPC分类号： A61F2/4241 ,  A61F2002/30125 ,  A61F2002/30146 ,  A61F2002/30153 ,  A61F2002/30158 ,  A61F2002/30362 ,  A61F2002/30881 ,  A61F2002/30904 ,  A61F2002/4248 ,  A61F2220/0033 ,  A61F2230/0008 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2230/0026 ,  A61F2310/00029

摘要： The prosthesis device can have a pair of articular members adapted to be mounted onto adjoining bones, respectively, to replace a joint. The first and second articular members can have first and second bearing elements, respectively. The bearing elements can be formed to be capable of replacing at least a portion of the bone ends of the adjoining bones, respectively, and providing an articulation close to that of a natural joint. The bearing elements can be fixed to the respective bones through an initial implant fixation achieved by press-fit anchoring immediately after surgery and/or a secondary implant fixation established from bone-ingrowth.

摘要翻译： 假体装置可以具有一对关节构件，分别适于安装到相邻的骨头上以取代关节。 第一和第二关节构件可以分别具有第一和第二支承元件。 支承元件可以形成为能够分别替换相邻骨的骨头端部的至少一部分，并且提供接近自然关节的关节。 通过在手术后立即通过压配合锚定实现的初始植入物固定和/或从骨生长建立的第二植入物固定，可以将支承元件固定到相应的骨。

公开(公告)号：EP1300122A2

公开(公告)日：2003-04-09

申请号：EP02256990.9

申请日：2002-10-04

申请人： DEPUY ORTHOPAEDICS, INC.

发明人： Ball, Robert J. ,  Khalili, Bruce ,  Weiss, Arnold-Peter C.

IPC分类号： A61F2/42

CPC分类号： A61F2/4241 ,  A61F2/4684 ,  A61F2002/30069 ,  A61F2002/30153 ,  A61F2002/30563 ,  A61F2002/3082 ,  A61F2002/30828 ,  A61F2002/30878 ,  A61F2002/4248 ,  A61F2230/0019

摘要： A joint prosthetic component that includes first (12) and second (14) arms, and a joint member (16) interposed therebetween. The joint member (16) is configured to permit flexion motion between the first (12) and second (14) arms, and includes a first concave surface (18) and a second concave surface (20). The first concave surface (18) has a plurality of arcuate portions (26,28) defined therein. The first (12) and second (14) concave surfaces are located on opposing sides of the joint member (16).

摘要翻译： 包括第一（12）和第二（14）臂的关节假体部件和插入其间的接合部件（16）。 联接构件（16）构造成允许第一（12）和第二臂（14）之间的弯曲运动，并且包括第一凹面（18）和第二凹面（20）。 第一凹面（18）具有限定在其中的多个弧形部分（26,28）。 第一（12）和第二（14）凹面位于接头构件（16）的相对侧上。

公开(公告)号：EP0959819A1

公开(公告)日：1999-12-01

申请号：EP97901877.0

申请日：1997-01-22

申请人： Handevelop AB

发明人： LUNDBORG, Göran

IPC分类号： A61F2

CPC分类号： A61F2/4241 ,  A61F2/30742 ,  A61F2/30767 ,  A61F2/4225 ,  A61F2/4261 ,  A61F2/442 ,  A61F2002/30004 ,  A61F2002/30014 ,  A61F2002/30062 ,  A61F2002/30118 ,  A61F2002/3013 ,  A61F2002/30158 ,  A61F2002/30354 ,  A61F2002/30448 ,  A61F2002/30451 ,  A61F2002/30565 ,  A61F2002/30568 ,  A61F2002/30878 ,  A61F2002/4246 ,  A61F2002/4248 ,  A61F2002/4251 ,  A61F2002/4258 ,  A61F2210/0004 ,  A61F2220/0033 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2230/0006 ,  A61F2230/001 ,  A61F2230/0026 ,  A61F2250/0014 ,  A61F2250/0018 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00179

摘要： A prosthetic device for joints for implantation in humans and animals is disclosed, comprising a joint body (1) arranged between two fixing elements which are adapted to be connected to adjoining bone parts (5), the joint body (1) comprising at least one essentially helical spring means, and the ends of each spring means being connected to the fixing elements.

公开(公告)号：EP2057971A1

公开(公告)日：2009-05-13

申请号：EP07120198.2

申请日：2007-11-07

申请人： GS DEVELOPMENT AB

发明人： Häkansson, Håkan ,  Ferner, Johan ,  Stähl Wernersson, Eva

IPC分类号： A61F2/42

CPC分类号： A61F2/4241 ,  A61F2/4425 ,  A61F2002/30062 ,  A61F2002/30224 ,  A61F2002/30242 ,  A61F2002/30471 ,  A61F2002/30492 ,  A61F2002/305 ,  A61F2002/30565 ,  A61F2002/30632 ,  A61F2002/30634 ,  A61F2002/30635 ,  A61F2002/30662 ,  A61F2002/30663 ,  A61F2002/30685 ,  A61F2002/4246 ,  A61F2002/4248 ,  A61F2002/4251 ,  A61F2002/4256 ,  A61F2210/0004 ,  A61F2220/0025 ,  A61F2220/0091 ,  A61F2230/0069 ,  A61F2230/0071 ,  A61F2310/00023

摘要： An artificial joint for implantation in humans and animals, the joint comprising a joint body (305) arranged between two base elements (301,302) which are adapted to be connected to adjoining bone parts. The two base elements comprises horizontal and vertical retaining members, respectively, that hold the joint body between them. The joint body comprises curved surfaces (306) arranged to make sliding contact to corresponding curved surfaces (325) of at least one base element. The joint body this way distributes the applied forces over a large surface to withstand the load initiated by the patient. The joint body is kept into position using pins (307,308,310) held by retaining members at the base elements. The angle of motion can be predetermined by the design of the implant body to mimic the movement of a normal finger.

摘要翻译： 一种用于人和动物植入的人造关节，所述关节包括布置在两个基本元件（301,302）之间的接头体（305），所述接合体适于与相邻的骨部连接。 两个基本元件分别包括将接头体保持在它们之间的水平和垂直保持构件。 接头体包括布置成与至少一个基本元件的相应弯曲表面（325）滑动接触的曲面（306）。 接头体以这种方式将施加的力分布在大的表面上以承受患者发起的负荷。 接头体通过由保持构件保持在基部元件上的销（307,308,310）保持就位。 运动角度可以通过植入物体的设计来预先确定，以模拟正常手指的运动。

公开(公告)号：EP2034930A2

公开(公告)日：2009-03-18

申请号：EP08715921.6

申请日：2008-02-21

申请人： WALDEMAR LINK GmbH & Co. KG

发明人： RANFT, Christoph ,  KELLER, Arnold

IPC分类号： A61F2/42 ,  A61F2/00 ,  A61F2/30

CPC分类号： A61F2/4241 ,  A61F2002/30578 ,  A61F2002/30624 ,  A61F2002/4248 ,  A61F2310/00023 ,  A61F2310/00323 ,  A61F2310/00796

摘要： To increase the stability of a finger joint prosthesis comprising a joint body (14) having a first and a second joint element which are connected together pivotably about a rotary axis and from each of which extends an anchoring bar (30, 32) for fixing to a proximal and/or distal phalanx, wherein the anchoring bars (30, 32) have eyes (40, 42, 44) with openings for receiving fixing screws, it is proposed in accordance with the invention that the first joint element has an external hollow body with an insertion opening (22), the second joint element has an internal hollow body, the internal hollow body in the position of installation can be inserted by way of the insertion opening (22) relatively movably into the external hollow body, and a spindle 48 can be inserted in the position of installation into the internal hollow body for rotationally movable connection to the external hollow body.

公开(公告)号：EP1633286A1

公开(公告)日：2006-03-15

申请号：EP04722781.4

申请日：2004-03-24

申请人： The University of Hong Kong

发明人： Chow, Shewping ,  Lam, Kwokwai ,  Gibson, Ian

IPC分类号： A61F2/30

CPC分类号： A61F2/4241 ,  A61F2002/30125 ,  A61F2002/30146 ,  A61F2002/30153 ,  A61F2002/30158 ,  A61F2002/30362 ,  A61F2002/30881 ,  A61F2002/30904 ,  A61F2002/4248 ,  A61F2220/0033 ,  A61F2230/0008 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2230/0026 ,  A61F2310/00029

摘要： The prosthesis device can have a pair of articular members adapted to be mounted onto adjoining bones, respectively, to replace a joint. The first and second articular members can have first and second bearing elements, respectively. The bearing elements can be formed to be capable of replacing at least a portion of the bone ends of the adjoining bones, respectively, and providing an articulation close to that of a natural joint. The bearing elements can be fixed to the respective bones through an initial implant fixation achieved by press-fit anchoring immediately after surgery and/or a secondary implant fixation established from bone-ingrowth.

公开(公告)号：EP1300122A3

公开(公告)日：2004-02-04

申请号：EP02256990.9

申请日：2002-10-04

申请人： DEPUY ORTHOPAEDICS, INC.

发明人： Ball, Robert J. ,  Khalili, Bruce ,  Weiss, Arnold-Peter C.

IPC分类号： A61F2/42

CPC分类号： A61F2/4241 ,  A61F2/4684 ,  A61F2002/30069 ,  A61F2002/30153 ,  A61F2002/30563 ,  A61F2002/3082 ,  A61F2002/30828 ,  A61F2002/30878 ,  A61F2002/4248 ,  A61F2230/0019

摘要： A joint prosthetic component that includes first (12) and second (14) arms, and a joint member (16) interposed therebetween. The joint member (16) is configured to permit flexion motion between the first (12) and second (14) arms, and includes a first concave surface (18) and a second concave surface (20). The first concave surface (18) has a plurality of arcuate portions (26,28) defined therein. The first (12) and second (14) concave surfaces are located on opposing sides of the joint member (16).