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1. 发明申请

WO2021186487A1 GUIDED MILLING DEVICE FOR PROSTHETIC SURGERY 审中-公开
公开(公告)号：WO2021186487A1
公开(公告)日：2021-09-23
申请号：PCT/IT2021/050074
申请日：2021-03-19
申请人： LIMACORPORATE S.P.A.
发明人： FIEDLER, Christoph , CECONI, Massimo , DEL NEGRO, Nicola
IPC分类号： A61B17/16
摘要： Milling device for prosthetic surgery comprising a milling tool (11) rotating about a milling axis (R), and a handling body (14). The handling body (14) is provided with a drive rotating rod (22) which develops along a longitudinal axis (Z) of linear rotation and is connected to the milling tool (11) in order to make the milling tool (11) rotate about the milling axis (R).

2. 发明申请

WO2021250003A1 IMPROVED MILLING CUTTER FOR ORTHOPAEDIC USE, IN PARTICULAR IN KNEE, PELVIS OR ANKLE SURGERY 审中-公开
公开(公告)号：WO2021250003A1
公开(公告)日：2021-12-16
申请号：PCT/EP2021/065296
申请日：2021-06-08
申请人： LIMACORPORATE S.P.A.
发明人： FIEDLER, Christoph , CECONI, Massimo
IPC分类号： A61B17/16 , A61B17/1631 , A61B17/1633 , A61B17/1666 , A61B17/1675 , A61B17/1682
摘要： The invention refers to an orthopaedic surgical instrument, in particular a milling cutter, comprising: an inner rod (2) extended along an own longitudinal axis (X-X) and provided with an attachment end (7) to a motorized member; a tubular envelope (5) wrapping the inner rod (2); an operating head (15) at a rod end (8) which is opposite said attachment end (7); a gimbal joint (10) between the rod end (8) and a tool (9) of said operating head such that said tool (9) is extended along an angled axis (Y-Y) with respect to said longitudinal axis (X-X). The milling cutter according to the invention improves the precision of execution of the positions of the holes in any surgical operation with anatomy which is difficult to get access to, such as in knee, pelvis and ankle.

3. 发明申请

WO2020202227A1 MILLING DEVICE FOR PRESTHETIC SURGERY 审中-公开
公开(公告)号：WO2020202227A1
公开(公告)日：2020-10-08
申请号：PCT/IT2020/050065
申请日：2020-03-19
申请人： LIMACORPORATE S.P.A.
发明人： FIEDLER, Christoph , CECONI, Massimo
IPC分类号： A61B17/16
摘要： Milling device for prosthetic surgery comprising a milling tool (11) and a handler body (14). The handler body (14) is provided with a rotating drive shaft (22) which develops along a longitudinal axis of rotation (Z) and is connected to the milling tool (11) to rotate the milling tool (11) around the longitudinal axis (Z).

4. 发明申请

WO2022008441A1 AUGMENT ELEMENT FOR PROSTHESIS, IN PARTICULAR FOR KNEE PROSTHESIS 审中-公开
公开(公告)号：WO2022008441A1
公开(公告)日：2022-01-13
申请号：PCT/EP2021/068511
申请日：2021-07-05
申请人： LIMACORPORATE S.P.A.
发明人： FIEDLER, Christoph , CECONI, Massimo , MARTELOSSI, Marta , PRESSACCO, Michele
IPC分类号： A61F2/30
摘要： The present invention refers to an augment element (100, 200, 300, 400) for prosthesis, in particular for knee prosthesis, comprising a metal body (101, 201, 301, 401) of a substantially truncated conical shape configured to be inserted into a bone extremity and having an outer surface comprising a metal trabecular surface (102, 202, 302, 402), the metal body (101, 201, 301, 401) being hollow with an axial through-cavity (104, 204, 304, 404) defining a plurality of substantially annular transversal sections, wherein the metal body (101, 201, 301, 401) is inclined in a direction of inclination, so as to define at least one eccentricity (112, 312, 412) between a first transversal section at a first end (105, 205, 305, 405) of the axial through-cavity (104, 204, 304, 404) and a second transversal section at a second end (106, 206, 306, 406) of the axial through-cavity (104, 204, 304, 404).

5. 发明申请

WO2015118517A1 ARTIFICIAL KNEE JOINT 审中-公开
标题翻译：人造膝关节
公开(公告)号：WO2015118517A1
公开(公告)日：2015-08-13
申请号：PCT/IB2015/050997
申请日：2015-02-10
申请人： LIMACORPORATE S.P.A.
发明人： FIEDLER, Christoph , CAMERA, Andrea , BARBANTI, Ivana , URSINO, Nicola , VIOLANTE, Bruno , FERREIRA, André
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/3859 , A61F2/389
摘要： An artificial knee joint comprises: - a femoral component (1 1), provided with a medial condyle (13), a lateral condyle ( 14) and a front flange (50). The medial condyle (13) and the lateral condyle (14) are joined together in proximity with the rear end of the intercondyle groove ( 19) by a femoral cam (17), and separated by the intercondyle groove (19) in the remaining part of their extension; - a tibial component comprising a tibial plate and a tibial insert (12). The tibial insert (12) is configured to support the medial condyle (13), and the lateral condyle (14), and is provided with a tibial post (18). The femoral cam (17) is asymmetrical and comprises a distal surface (20) shaped like a drum which articulates with the tibial post (18).
摘要翻译：人造膝关节包括： - 股骨部件（11），设有内侧髁（13），外侧髁（14）和前凸缘（50）。内侧髁（13）和外侧髁（14）通过股骨凸轮（17）与髁间槽（19）的后端接合在一起，并在其余部分中由髁间槽（19）分开的延伸; - 胫骨部件，包括胫骨板和胫骨插入物（12）。胫骨插入物（12）构造成支撑内侧髁（13）和外侧髁（14），并且设置有胫骨柱（18）。股骨凸轮（17）是不对称的并且包括与胫骨柱（18）铰接的类似鼓的远侧表面（20）。

6. 发明申请

WO2020173956A1 TIBIAL BASEPLATE FOR TIBIAL COMPONENT OF A KNEE PROSTHESIS, TIBIAL COMPONENT COMPRISING THE TIBIAL BASEPLATE AND METHOD FOR MANUFACTURING THE TIBIAL BASEPLATE 审中-公开
公开(公告)号：WO2020173956A1
公开(公告)日：2020-09-03
申请号：PCT/EP2020/054937
申请日：2020-02-25
申请人： LIMACORPORATE S.P.A.
发明人： CATANI, Fabio , DE MARTINO, Ivan , FIEDLER, Christoph , LIPMAN, Joseph D. , LO, Darrick , PRESSACCO, Michele , QUEVEDO GONZALEZ, Fernando J. , SCULCO, Peter K. , SCULCO, Thomas P. , WRIGHT, Timothy M.
IPC分类号： A61F2/38
摘要： The present disclosure relates to a tibial baseplate (1) for tibial component of a knee prosthesis comprising: a bulk solid portion (2) comprising a proximally facing surface (3) adapted to accommodate a bearing element (100) for the articulation of a femoral component of the knee prosthesis; a plurality of porous portions (5) integral with the bulk solid portion (2) having a porous portion contacting surface (6) opposite to the proximally facing surface (3) adapted to contact a proximal tibia. Advantageously, the plurality of porous portions (5) are seamlessly incorporated and embedded in said bulk solid portion (2).

7. 发明公开

EP4027913A1 IMPROVED MILLING CUTTER FOR ORTHOPAEDIC USE, IN PARTICULAR IN KNEE, PELVIS OR ANKLE SURGERY 有权
公开(公告)号：EP4027913A1
公开(公告)日：2022-07-20
申请号：EP21731755.1
申请日：2021-06-08
申请人： Limacorporate S.p.A.
发明人： FIEDLER, Christoph , CECONI, Massimo
IPC分类号： A61B17/16

8. 发明公开

EP4142651A1 AUGMENT ELEMENT FOR PROSTHESIS, IN PARTICULAR FOR KNEE PROSTHESIS 有权
公开(公告)号：EP4142651A1
公开(公告)日：2023-03-08
申请号：EP21739668.8
申请日：2021-07-05
申请人： Limacorporate S.p.A.
发明人： FIEDLER, Christoph , CECONI, Massimo , MARTELOSSI, Marta , PRESSACCO, Michele
IPC分类号： A61F2/30

9. 发明公开

EP3104813A1 ARTIFICIAL KNEE JOINT 有权
标题翻译： KNNSTLICHES KNIEGELENK
公开(公告)号：EP3104813A1
公开(公告)日：2016-12-21
申请号：EP15711831.6
申请日：2015-02-10
申请人： Limacorporate S.p.A.
发明人： FIEDLER, Christoph , CAMERA, Andrea , BARBANTI, Ivana , URSINO, Nicola , VIOLANTE, Bruno , FERREIRA, André
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/3859 , A61F2/389
摘要： An artificial knee joint includes a femoral component (11), provided with a medial condyle (13), a lateral condyle (14) and a front flange (50). The medial condyle (13) and the lateral condyle (14) are joined together in proximity with the rear end of the intercondyle groove (19) by a femoral cam (17), and separated by the intercondyle groove (19) in the remaining part of their extension. A tibial component includes a tibial plate and a tibial insert (12). The tibial insert (12) is configured to support the medial condyle (13), and the lateral condyle (14), and is provided with a tibial post (18). The femoral cam (17) is asymmetrical and comprises a distal surface (20) shaped like a drum which articulates with the tibial post (18).
摘要翻译：人造膝关节包括具有内侧髁（13），外侧髁（14）和前凸缘（50）的股骨部件（11）。内侧髁（13）和外侧髁（14）通过股骨凸轮（17）与髁间槽（19）的后端接合在一起，并在其余部分中由髁间槽（19）分开的扩展。胫骨部件包括胫骨板和胫骨插入物（12）。胫骨插入物（12）构造成支撑内侧髁（13）和外侧髁（14），并且设置有胫骨柱（18）。股骨凸轮（17）是不对称的并且包括与胫骨柱（18）铰接的类似鼓的远端表面（20）。

10. 发明公开

EP4265227A3 AUGMENT ELEMENT FOR PROSTHESIS, IN PARTICULAR FOR KNEE PROSTHESIS 审中-实审
公开(公告)号：EP4265227A3
公开(公告)日：2024-01-24
申请号：EP23194679.9
申请日：2021-07-05
申请人： Limacorporate S.p.A.
发明人： FIEDLER, Christoph , CECONI, Massimo , MARTELOSSI, Marta , PRESSACCO, Michele
IPC分类号： A61F2/30
摘要： Augment element (200) for femoral applications in a knee prosthesis, the augment element (200) comprising a metal body (201) of a substantially truncated conical shape configured to be inserted into a bone extremity and having an outer surface comprising a metal trabecular surface (202). The metal body (201) is hollow with an axial through-cavity (204) defining a plurality of substantially annular transversal sections. The metal body (201) is inclined in a direction of inclination, so as to define at least one eccentricity between a first transversal section (205) at a first end of the axial through-cavity (204) and a second transversal section (206) at a second end of the axial through-cavity (204). The first transversal section (205) is smaller in size with respect to the second transversal section (206). The augment element (200) further comprises a pair of bicondylar supports (220a, 220b) arranged sideways in the metal body (201), each of the bicondylar supports (220a, 220b) protruding from the second transversal section (206) and comprising a tapered body widening away from the metal body (201).

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