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1. 发明申请

WO2019086889A1 IMPROVEMENTS IN OR RELATING TO CERAMIC FEMORAL RESURFACING HEAD PROSTHESIS 审中-公开
公开(公告)号：WO2019086889A1
公开(公告)日：2019-05-09
申请号：PCT/GB2018/053182
申请日：2018-11-01
申请人： MATORTHO LIMITED
发明人： COLLINS, Simon , TAYLOR, Andrew Clive , TUKE, Michael Anthony , CARRASCO, Carolina Avila
IPC分类号： A61F2/36
摘要： A ceramic femoral resurfacing head prosthesis (110) comprises a ceramic convex outer contact surface (112) engagable with an acetabulum of a patient or an acetabular cup prosthesis and a concave inner fixation surface (114) having an inner-land portion (128), the ceramic convex outer contact surface (112) and the concave inner fixation surface (114) extending to intersect each other at a rim (116). A ceramic stem (120) projects from the concave inner fixation surface (114), and is adapted to be received by a stem bore. The concave inner fixation surface (114) includes a skirt (134) which is cylindrical or substantially cylindrical, or frusto-conical or substantially frusto-conical, and at least one circumferentially elongate recess (136) at the skirt (134).

2. 发明申请

WO2017212254A1 DEVICE 审中-公开
标题翻译：设备
公开(公告)号：WO2017212254A1
公开(公告)日：2017-12-14
申请号：PCT/GB2017/051642
申请日：2017-06-07
申请人： MATORTHO LIMITED
发明人： GILLIES, Ronald Mark , COLLINS, Simon
IPC分类号： A61B17/88 , B24B5/14
CPC分类号： A61B17/8863 , A61F2002/30332 , B24B5/14
摘要： A redressing device (100) for redressing a tapered portion (12) of an orthopaedic implant (10) comprising: a grinding member (110) adapted to engage the tapered portion (12); an adjustable guide element (130) for defining, at least in part, the degree of redressing required for said tapered portion (12) by a user; and a drive shaft (120) for driving movement of said grinding member (110). A device for retaining debris produced during redressing a tapered portion (12) of an orthopaedic implant (12), a surgical kit for redressing a tapered portion (12) of an orthopaedic implant (10) and a method of redressing a tapered portion (12) of an orthopaedic implant (10) are also provided.
摘要翻译：一种矫正装置（100），用于矫正整形外科植入物（10）的锥形部分（12），所述矫正装置（100）包括：适于接合所述锥形部分（12）的研磨构件（110）; 可调节的引导元件（130），用于至少部分地限定用户对所述锥形部分（12）所需的矫正度; 和用于驱动所述研磨构件（110）的运动的驱动轴（120）。一种用于在修复整形外科植入物（12）的锥形部分（12）期间产生的碎屑的装置，一种用于矫正整形外科植入物（10）的锥形部分（12）的手术套件以及一种矫正锥形部分（12）的方法）的整形外科植入物（10）也被提供。

3. 发明申请

WO2018206931A2 CERAMIC ACETABULAR CUP 审中-公开
公开(公告)号：WO2018206931A2
公开(公告)日：2018-11-15
申请号：PCT/GB2018/051227
申请日：2018-05-08
申请人： MATORTHO LIMITED
发明人： CARRASCO, Carolina Avila , COLLINS, Simon , TAYLOR, Andrew Clive , TUKE, Michael Anthony
摘要： A ceramic acetabular cup (10) devoid of a separate liner comprises a part-spherical inner articulating surface (12) for non-captively receiving a femoral head, and an outer surface (14) for enabling direct to bone fixation. An inner radius at or adjacent to a rim (22) of the cup (10) extends to or adjacent to a surface edge of the inner articulating surface (12) to prevent or reduce undesirable effects of impingement of an associated femoral head and/or neck. An inner radius of the inner articulating surface (12) defines an active arc (A) over which an in use femoral head can articulate, and an uppermost portion of the rim (22)defines an offset datum plane (D). An offset (O) between an equatorial centre (E)of the inner articulating surface (12) and the offset datum plane (D) is in a range of around 1 mm towards a pole (24) of the inner articulating surface (12) and around 3.5 mm away from the said pole (24). The active arc (A)extends in a range from around (150) degrees to less than 180 degrees, and a distance between the inner articulating surface (12) and outer surface (14) on a straight line from the said equatorial centre (E) and passing through the surface edge is equal to or less than 4 mm.

4. 发明申请

WO2017212243A1 PROSTHESIS 审中-公开
标题翻译：假体
公开(公告)号：WO2017212243A1
公开(公告)日：2017-12-14
申请号：PCT/GB2017/051630
申请日：2017-06-06
申请人： MATORTHO LIMITED
发明人： BIRD, Timothy Alan , TAYLOR, Andrew Clive , COLLINS, Simon , TUKE, Michael Anthony
IPC分类号： A61F2/34 , A61F2/46
CPC分类号： A61F2/34 , A61F2/4609 , A61F2002/30822 , A61F2002/3411
摘要： The present invention provides for an acetabular cup prosthesis (10) comprising an inner cup surface (14), an outer cup surface (12), and a rim (16) between the said inner cup surface and the said outer cup surface, the said rim including a non-sacrificial protruding formation configured to present a radially inwardly, or radially outwardly, facing female engagement formation (18) of the cup and which can be provided for engagement with an impaction cap (30), an introducer tool and/or a liner (22).
摘要翻译：本发明提供了一种髋臼杯假体（10），其包括内杯表面（14），外杯表面（12）和位于所述内杯表面和外杯表面之间的边缘（16）所述外缘表面包括非牺牲性突出结构，所述非牺牲性突出结构构造成提供杯的径向向内或径向向外面向的凹形接合结构（18），并且所述外缘能够被设置用于与冲击帽（30 ），导引器工具和/或衬垫（22）。

5. 发明申请

WO2018206931A3 CERAMIC ACETABULAR CUP 审中-公开
公开(公告)号：WO2018206931A3
公开(公告)日：2018-11-15
申请号：PCT/GB2018/051227
申请日：2018-05-08
申请人： MATORTHO LIMITED
发明人： CARRASCO, Carolina Avila , COLLINS, Simon , TAYLOR, Andrew Clive , TUKE, Michael Anthony
IPC分类号： A61F2/34
摘要： A ceramic acetabular cup (10) devoid of a separate liner comprises a part-spherical inner articulating surface (12) for non-captively receiving a femoral head, and an outer surface (14) for enabling direct to bone fixation. An inner radius at or adjacent to a rim (22) of the cup (10) extends to or adjacent to a surface edge of the inner articulating surface (12) to prevent or reduce undesirable effects of impingement of an associated femoral head and/or neck. An inner radius of the inner articulating surface (12) defines an active arc (A) over which an in use femoral head can articulate, and an uppermost portion of the rim (22)defines an offset datum plane (D). An offset (O) between an equatorial centre (E)of the inner articulating surface (12) and the offset datum plane (D) is in a range of around 1 mm towards a pole (24) of the inner articulating surface (12) and around 3.5 mm away from the said pole (24). The active arc (A)extends in a range from around (150) degrees to less than 180 degrees, and a distance between the inner articulating surface (12) and outer surface (14) on a straight line from the said equatorial centre (E) and passing through the surface edge is equal to or less than 4 mm.

6. 发明申请

WO2016102976A1 PROSTHESIS 审中-公开
标题翻译：假体
公开(公告)号：WO2016102976A1
公开(公告)日：2016-06-30
申请号：PCT/GB2015/054161
申请日：2015-12-23
申请人： MATORTHO LIMITED
发明人： BIRD, Timothy Alan , TAYLOR, Andrew Clive , COLLINS, Simon , TUKE, Michael Anthony
IPC分类号： A61F2/34 , A61F2/46 , A61F2/30
CPC分类号： A61F2/34 , A61F2/30744 , A61F2/4609 , A61F2002/30387 , A61F2002/30426 , A61F2002/30448 , A61F2002/30561 , A61F2002/30718 , A61F2002/30879 , A61F2002/3417
摘要： An acetabular cup prosthesis comprising: an inner cup surface and an outer cup surface, said inner cup surface meeting said outer cup surface at a rim of said cup, wherein said inner cup surface, said outer cup surface or both said inner cup surface and said outer cup surface comprises an engagement formation located proximal to said rim, said engagement formation extending around at least a portion of the circumference of the cup; and a Sip member comprising an engagement formation configured to cooperate with the engagement formation of the cup.
摘要翻译：一种髋臼杯假体，包括：内杯表面和外杯表面，所述内杯表面在所述杯的边缘处会合所述外杯表面，其中所述内杯表面，所述外杯表面或所述内杯表面和所述内杯表面外杯表面包括位于所述边缘附近的接合结构，所述接合结构围绕杯的圆周的至少一部分延伸; 以及包括构造成与杯的接合构造配合的接合构件的塞构件。

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