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2. 发明授权

EP3181050B1 SYSTEM AND METHOD FOR CREATING A DECISION SUPPORT MATERIAL INDICATING DAMAGE TO AN ANATOMICAL JOINT 有权转让
公开(公告)号：EP3181050B1
公开(公告)日：2020-02-12
申请号：EP15201361.1
申请日：2015-12-18
申请人： Episurf IP Management AB
发明人： LILLIESTRÅLE, Richard , KARLSSON, Anders , SPÅNGBERG, Jeanette , BAKE, Nina
IPC分类号： A61B6/00 , G06T7/00 , A61F2/30 , A61F2/46 , A61B34/10

3. 发明授权

EP2986236B1 SYSTEM OF DESIGNING A GUIDE TOOL AND/ OR SURGICAL KIT TOOLS AND/OR AN IMPLANT COMPRISING A POSITIONING MARK 有权转让
公开(公告)号：EP2986236B1
公开(公告)日：2019-10-09
申请号：EP13717953.7
申请日：2013-04-15
申请人： Episurf IP Management AB
发明人： BAKE, Nina , KROLL, Maria , JOHANSSON HEROU, Niklas
IPC分类号： A61B17/16 , A61F2/30 , A61B17/17 , A61F2/46
摘要： A design method for designing a guide tool including a guide channel for use during cartilage repair in a joint is disclosed. The design method includes: selecting a direction along a joint axis indicating placement of the guide tool in the joint; and placing a positioning mark on the guide tool. The positioning mark is designed to be aligned with the center of said guide channel on a determined joint axis direction and thereby indicating a placement direction of the guide tool in relation to the selected joint axis during use of the guide tool. A design method of insert tools and/or an implant comprising positioning marks and also the guide tool, implant and insert tools designed using this method are also disclosed.

4. 发明公开

EP3427699A1 DESIGN METHOD OF A RIG 有权
公开(公告)号：EP3427699A1
公开(公告)日：2019-01-16
申请号：EP18189755.4
申请日：2015-07-09
申请人： Episurf IP-Management AB
发明人： BAKE, Nina , LILLIESTRÅLE, Richard
IPC分类号： A61F2/38 , A61F2/36 , A61B17/15 , A61B17/17 , A61F2/30
摘要： A design method for design of a rig is presented. The rig comprises a hollow tubular shell, and the interior of said shell defines at least first and second intersecting cylinders, and a movable wall insert, configured to fit inside the hollow tubular shell so that a bore in the insert defines an active guide channel in the form of a first cylinder, wherein another active guide channel in the form of a second cylinder may be formed by moving the movable wall insert to another position inside the hollow tubular shell. The design method comprises identifying a damage area, presenting a 3D view of identified damage area and generating a 3D model of a virtual rig. The generating comprises virtually placing in 3D view a shape covering or partly covering damage area, and creating, based on the position of the virtually placed shape, a position of hollow tubular rig shell of the virtual rig. The method further comprises selecting the at least first and second intersecting cylinders of the virtual rig, based on the size and form of the virtually placed shape, designing the movable wall insert to mimick parts of the pattern of the guide channel inside area of the rig, and creating a positioning surface of the virtual rig which is a bone and/or cartilage-engaging end of hollow tubular shell. The positioning surface is adapted to follow the surface surrounding the virtually placed shape when the virtual rig is placed in a virtual model of the joint. The method comprises producing a rig according to the virtually created rig.

5. 发明授权

EP2757976B1 IMPLANT SPECIFIC DRILL BIT 有权转让
标题翻译：植入物特定钻头
公开(公告)号：EP2757976B1
公开(公告)日：2017-10-11
申请号：EP12755990.4
申请日：2012-08-31
申请人： Episurf IP Management AB
发明人： BAKE, Nina , WERMELIN, Karin
IPC分类号： A61B17/17 , A61F2/46 , A61B17/16 , A61F2/30 , A61F2/38
CPC分类号： A61B17/1764 , A61B17/1615 , A61B17/1637 , A61B17/1675 , A61B17/17 , A61B17/1739 , A61B2017/0046 , A61B2017/568 , A61B2034/108 , A61B2090/034 , A61B2090/036 , A61B2090/037 , A61B2090/062 , A61F2/30756 , A61F2/30942 , A61F2/3872 , A61F2/4618 , A61F2/4684 , A61F2002/30759 , A61F2002/30948 , A61F2002/4662 , A61F2002/4687

6. 发明公开

EP3166542A1 DESIGN METHOD OF A RIG 有权转让
标题翻译：一台钻机的设计方法
公开(公告)号：EP3166542A1
公开(公告)日：2017-05-17
申请号：EP15738045.2
申请日：2015-07-09
申请人： Episurf IP Management AB
发明人： BAKE, Nina , LILLIESTRÅLE, Richard
IPC分类号： A61F2/38 , A61F2/36 , A61B17/15 , A61B17/17 , A61F2/30
CPC分类号： A61F2/30 , A61B17/15 , A61B17/154 , A61B17/17 , A61B17/1767 , A61B34/10 , A61B2034/108 , A61F2/30756 , A61F2/36 , A61F2/38 , A61F2/4657 , A61F2002/3013 , A61F2002/30331 , A61F2002/30878 , A61F2002/30891 , A61F2002/30892 , A61F2002/30897
摘要： A surgical joint implant has a cap in the form of at least two intersecting circles of the same diameter having an articular outer surface and an inner surface for bone adhesion. At the center of each circle a peg, for bone insertion into a hole of a nominal diameter, extends. One peg is slightly larger than said nominal diameter, to achieve an interference fit and the other peg is slightly thinner, to achieve a slide fit. A tubular drill rig open at both ends and having an interior circumference corresponding to the outer shape of the implant, can be mounted over the bone surface to be repaired. It accommodates a double drill for drilling, at the same time, a shallow hole of the diameter of the intersecting circle and a deeper narrow hole at the center of the circle of said nominal diameter.
摘要翻译：介绍了一种钻机设计的设计方法。该钻机包括中空管状外壳，并且所述外壳的内部限定至少第一和第二相交圆柱体。该设计方法包括识别损伤区域，呈现所识别的损伤区域的3D视图以及生成虚拟钻机的3D模型。产生包括虚拟地以三维视图放置覆盖或部分覆盖损伤区域的形状，并且基于虚拟放置形状的位置创建虚拟钻机的中空管状钻机壳体的位置。该方法进一步包括基于虚拟放置形状的尺寸和形式选择虚拟装备的至少第一和第二相交圆柱体，并且创建虚拟装备的定位表面，该虚拟装备是骨和/或软骨接合端中空管状外壳。当虚拟钻机被放置在关节的虚拟模型中时，定位表面适于跟随虚拟放置形状周围的表面。该方法包括根据虚拟创建的钻机来生产钻机。

7. 发明公开

EP2986236A1 SYSTEM OF DESIGNING A GUIDE TOOL AND/ OR SURGICAL KIT TOOLS AND/OR AN IMPLANT COMPRISING A POSITIONING MARK 有权转让
标题翻译：系统领导仪器和/或手术工具套件，工具和/或植入体具有位置标志设计
公开(公告)号：EP2986236A1
公开(公告)日：2016-02-24
申请号：EP13717953.7
申请日：2013-04-15
申请人： Episurf IP Management AB
发明人： BAKE, Nina , KROLL, Maria , JOHANSSON HEROU, Niklas
IPC分类号： A61B17/16 , A61F2/30 , A61B17/17 , A61F2/46
摘要： A design method for designing a guide tool including a guide channel for use during cartilage repair in a joint is disclosed. The design method includes: selecting a direction along a joint axis indicating placement of the guide tool in the joint; and placing a positioning mark on the guide tool. The positioning mark is designed to be aligned with the center of said guide channel on a determined joint axis direction and thereby indicating a placement direction of the guide tool in relation to the selected joint axis during use of the guide tool. A design method of insert tools and/or an implant comprising positioning marks and also the guide tool, implant and insert tools designed using this method are also disclosed.

8. 发明公开

EP2757975A1 MODULAR SURGICAL KIT FOR CARTILAGE REPAIR 有权
标题翻译：手术套件SET软骨修复
公开(公告)号：EP2757975A1
公开(公告)日：2014-07-30
申请号：EP12753487.3
申请日：2012-08-31
申请人： Episurf IP Management AB
发明人： BAKE, Nina , JOHNSSON, Anette , LUNDIN, Camilla , JOHANSSON, Niklas , KARLSSON, Dan , COLLNER, Måns , AXELSSON, Robert
IPC分类号： A61B17/17 , A61F2/46
CPC分类号： A61B17/1764 , A61B17/1615 , A61B17/1637 , A61B17/1675 , A61B17/17 , A61B17/1739 , A61B2017/0046 , A61B2017/568 , A61B2034/108 , A61B2090/034 , A61B2090/036 , A61B2090/037 , A61B2090/062 , A61F2/30756 , A61F2/30942 , A61F2/3872 , A61F2/4618 , A61F2/4684 , A61F2002/30759 , A61F2002/30948 , A61F2002/4662 , A61F2002/4687
摘要： This invention relates a modular surgical kit for repair of diseased cartilage at an articulating surface of a joint. This invention also includes a designmethod for a modular surgical kit. The modular surgical kit is adapted for removal of damage cartilage and bone and also adapted for insertion of a medical implant a grafted plug or an artificial plug having an implant body with a predetermined cross-sectional profile and adapted for guiding insert tools during repair of diseased cartilage at an articulating surface of a joint, wherein the modular surgical kit comprising; an implant, and a medical implant a grafted plug or an artificial plug having an implant body with a predetermined cross-sectional profile a guide base having a positioning body with a guide hole through said positioning body and wherein: the modular surgical kit comprises a drill adjustment device being arranged to enable adjustment of the drill depth e.g. in certain length intervals the positioning body has a cartilage contact surface that is designed to fit the contour of cartilage or subchondral bone in the joint in a predetermined area surrounding the site of diseased cartilage the guide hole has a muzzle on the cartilage contact surface at a position corresponding to the site of the diseased cartilage; and a guide body with a guide channel, the guide channel having a cross- sectional profile that is designed to correspond to the cross-sectional profile of the implant body and having a muzzle; wherein the positioning body comprises means for releasably connecting to the guide body such that, when connected, the guide channel is positioned in relation to the positioning body such that its muzzle emanates at a site corresponding to the site of implantation into the bone.

9. 发明公开

EP2699172A1 GUIDE TOOL FOR CARTILAGE REPAIR 有权转让
标题翻译： ÜIN IN ENT。。。。。。。
公开(公告)号：EP2699172A1
公开(公告)日：2014-02-26
申请号：EP12714736.1
申请日：2012-04-20
申请人： Episurf IP Management AB
发明人： BAKE, Nina , WETTERHEIM, Janarne , AXELSSON, Robert , QVÄNSTEDT, Martin
IPC分类号： A61B17/17
CPC分类号： A61B17/56 , A61B17/1764 , A61B2017/568 , A61B2034/105 , Y10T29/49
摘要： This invention relates to a surgical instrument, a guide tool for cartilage repair at an articulating surface of a joint, and also to the design method of the guide tool. More specifically the invention concerns a method of designing a guide tool for cartilage repair in an articulating surface of a joint, comprising the steps of: VI. determining physical parameters for cartilage damage in a joint and generating design parameters for cartilage repair objects and their relative placement in a predetermined pattern, comprising: VII. selecting repair objects to fit the individual cartilage damage site wherein the repair objects have; - surfaces intended to align with the articular cartilage surface in the joint, based on the healthy surface contour curvature VIII. determining, based on obtained image data, positions and angles of the selected cartilage repair objects, wherein the positions and angles are adapted so that the selected repair objects fit the individual cartilage damage site IX. generating design parameters of the guide tool, for placement of the cartilage repair objects comprising the following steps; generating the design for an upper part and a lower part of a guide channel in a guide body extending from the positioning body, said guide channel passing through said positioning body and said guide body wherein the angles and positions are generated dependent on and substantially corresponding to the determined angles and positions of the selected cartilage repair objects, and wherein; the design for the lower part of all the guide channel is generated dependent on and substantially corresponding to the determined cross sectional areas, of the selected cartilage repair objects.
摘要翻译：本发明涉及一种外科器械，一种用于关节的关节表面的软骨修复的引导工具，以及该引导工具的设计方法。更具体地，本发明涉及一种配备有定位体的引导工具，所述定位体包括引导体，所述引导体包括至少两个引导通道和软骨接触表面，并且其中所述软骨接触件设计成将所述软骨或软骨下骨的各个轮廓拟合在所述关节中围绕病变软骨的位置的预定区域和引导通道具有被设计为对应于插入工具的横截面的横截面轮廓，并且引导通道在软骨接触表面上的面向病变软骨的部位，其特征在于：至少一个所述引导通道具有外部部分和内部部分，并且所述外部部分的体积大于所述内部部分，并且所述外部部分和所述内部部分之间具有止动功能 - 所述引导通道被放置在所述内部部分内引导体，其中所述引导通道的位置和角度被设计成适合所述单个软骨损伤部位。

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