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1. 发明授权

US08162942B2 Intramedullary nail comprising elements of shape-memory material 有权
标题翻译：髓内钉包括形状记忆材料的元件
公开(公告)号：US08162942B2
公开(公告)日：2012-04-24
申请号：US10599502
申请日：2005-03-31
申请人： Michele Coati , Giancarlo Marazzi , Graziano Marini , Graziano Rossi , Luigi Rossi , Daniele Verturini
发明人： Michele Coati , Giancarlo Marazzi , Graziano Marini , Graziano Rossi , Luigi Rossi , Daniele Verturini
IPC分类号： A61B17/72
CPC分类号： A61B17/7266 , A61B2017/00867
摘要： An intramedullary nail (10, 110, 210, 310, 410, 510, 610) suitable for insertion in a fractured elongate bone (12), of the type comprising a stem (14, 114, 214, 314, 414, 514, 614) extended between a proximal end (16, 116, 216, 416, 516, 616) and a distal end (18, 118, 218, 418, 518, 618). The nail comprises a plurality of elements (20, 120, 220, 320, 420, 520, 620) realized with at least one shape-memory material, a plurality of seats (19, 119, 219, 319, 419, 519, 619) formed in the stem (14, 114, 214, 314, 414, 514, 614) for housing the elements (20, 120, 220, 320, 420, 520, 620). The elements (20, 120, 220, 320, 420, 520, 620) are suitable to take a first shape wherein they are retractably housed in the respective seats (19, 119, 219, 319, 419, 519, 619) and a second shape wherein they project from the respective seats (19, 119, 219, 319, 419, 519, 619).
摘要翻译：一种适于插入断裂的细长骨（12）中的髓内钉（10,110,210,310,410,510,610），其包括杆（14,114,214,314,414,514,614））在近端（16,116,216,416,516,616）和远端（18,118,218,418,518,618）之间延伸。钉子包括用至少一种形状记忆材料实现的多个元件（20,120,220,320,420,520,620），多个座（19,119,219,319,419,519,619））形成在杆（14,114,214,314,414,514,614）中，用于容纳元件（20,120,220,320,420,520,620）。元件（20,120,220,320,420,520,620）适于采取第一形状，其中它们可收缩地容纳在相应的座（19,119,219,319,419,519,619）中，并且第二形状，其中它们从相应的座位（19,119,219,319,419,519,619）突出。

2. 发明授权

US08382760B2 Intermarrow nail to be inserted into a fractured long bone 有权
$Intermarrow nail to be inserted into a fractured long bone$
标题翻译： Intermarrow钉插入断裂的长骨
公开(公告)号：US08382760B2
公开(公告)日：2013-02-26
申请号：US12997838
申请日：2009-06-15
申请人： Matteo Mantovani , Michele Coati , Graziano Rossi
发明人： Matteo Mantovani , Michele Coati , Graziano Rossi
IPC分类号： A61B17/72
CPC分类号： A61B17/7266 , A61B17/7233 , A61B17/74 , A61B2017/00867
摘要： The invention concerns an intramedullary nail to be inserted into a fractured long bone, for example a femur, comprising: a rod (2) extending between a proximal part (3) and a distal part (4); a tubular sleeve (5) into which said rod (2) is inserted coaxially; at least a first pair of expansion means (12) located in the distal part (4) of said rod (2), said expansion means (12) being made of a shape-memory material in order to assume a first configuration of rest in which they are disposed inside recesses in the lateral wall of the nail (1), and a second configuration of use in which said means (12) are located projecting from the lateral wall of the nail (1); slots (55) are present on the tubular sleeve (5) in correspondence with the shape-memory means (12) to allow for the fastening onto the bone when the means assume said second configuration of use; where said rod (2) comprises in correspondence with the proximal end (3) a transversal channel (6) for the passage of a stop screw (S), said tubular sleeve (5) comprising a pair of opposite apertures (7a, 7b) placed in alignment with said channel (6); and where the distal part (4) of the rod (2) does not have any through-channel for a screw.
摘要翻译：本发明涉及一种插入断裂长骨（例如股骨）的髓内钉，包括：在近端部分（3）和远端部分（4）之间延伸的杆（2）; 所述杆（2）同轴地插入其中的管状套筒（5）至少第一对膨胀装置（12）位于所述杆（2）的远端部分（4）中，所述膨胀装置（12）由形状记忆材料制成，以便呈现第一构型它们被设置在钉子（1）的侧壁中的凹部内部，并且其中所述装置（12）定位成从钉子（1）的侧壁突出的用途的第二构造; 与管状套筒（5）相对应的槽（55）与形状记忆装置（12）相对应，当装置采用所述第二使用配置时允许紧固在骨上; 其中所述杆（2）与所述近端（3）相对应地包括用于通过止动螺钉（S）的横向通道（6），所述管状套筒（5）包括一对相对的孔（7a，7b）放置成与所述通道（6）对准; 并且杆（2）的远端部分（4）不具有用于螺钉的任何通道。

3. 发明授权

US07670340B2 Endomedullary nail for the treatment of proximal femur fractures 有权
$Endomedullary nail for the treatment of proximal femur fractures$
标题翻译：用于治疗股骨近端骨折的髓内钉
公开(公告)号：US07670340B2
公开(公告)日：2010-03-02
申请号：US11233475
申请日：2005-09-21
申请人： Lodovico Renzi Brivio , Franco Lavini , Michele Coati , Graziano Marini , Luigi Rossi
发明人： Lodovico Renzi Brivio , Franco Lavini , Michele Coati , Graziano Marini , Luigi Rossi
IPC分类号： A61B17/72
CPC分类号： A61B17/748 , A61B17/72 , A61B17/7233 , A61B17/725 , A61B17/744
摘要： An endomedullary nail for the treatment of proximal femur fractures, comprising an elongate body (12) having a proximal portion (14) and a distal portion (16). The proximal portion (14) has a first and a second hole (20, 21) for a respective cephalic screw (22, 23, 24, 25), each having a transversal axis to the axis of the proximal portion (14). The first hole (20) is split into two passages each having a respective axis (A, B) with a predetermined angle relationship with respect to the axis (C) of the second hole (21). The passages (30, 31) are arranged to be selectively engaged by a respective cephalic screw (22, 24).
摘要翻译：一种用于治疗股骨近端骨折的内髓钉，包括具有近端部分（14）和远端部分（16）的细长体（12）。近端部分（14）具有用于相应的头部螺钉（22,23,24,25）的第一和第二孔（20,21），每个头部具有与近端部分（14）的轴线的横向轴线。第一孔（20）被分成两个通道，每个通道具有相对于第二孔（21）的轴线（C）具有预定角度关系的相应轴线（A，B）。通道（30,31）被布置成由相应的头部螺钉（22,24）选择性地接合。

4. 发明授权

US07226449B2 Ring fixator 失效
标题翻译：戒指固定器
公开(公告)号：US07226449B2
公开(公告)日：2007-06-05
申请号：US10275774
申请日：2001-05-08
申请人： Daniele Venturini , Michele Coati , Graziano Rossi
发明人： Daniele Venturini , Michele Coati , Graziano Rossi
IPC分类号： A61B17/00 , A61F4/00 , A61F5/04
CPC分类号： A61B17/62
摘要： An external fixator apparatus (1) of the ring type for stabilizing bone fractures, including at least one pair of rings (6, 7), of which one (6) is proximal and the other (7) is distal, and at least one tie rod (8, 9, 10) interconnecting the rings (6, 7) to each other. The rod (8, 9, 10) is split into two rod sections (11, 12) connected together by a joint (21) and the joint (21) includes a pivot mount (22) having a predetermined axis (x—x) for the angular displacement of the rod sections (11, 12), and a sliding mount (23) according to a pre-determined sliding direction (y—y) for offsetting the rod sections (11, 12).
摘要翻译：一种用于稳定骨折的环形外固定器装置（1），包括至少一对环（6,7），其中一个（6）近端和另一个（7）是远端的，并且至少一个将环（6,7）互相连接的拉杆（8,9,10）。杆（8,9,10）被分成通过接头（21）连接在一起的两个杆段（11,12），并且接头（21）包括具有预定轴线（xx）的枢轴安装件（22），用于杆部分（11,12）的角位移和根据预定滑动方向（yy）的滑动安装件（23），用于抵靠杆部分（11,12）。

5. 发明授权

US06537275B2 Securing component for a ring fixator used in orthopaedic surgery 有权
标题翻译：固定用于矫形外科手术的环固定器的部件
公开(公告)号：US06537275B2
公开(公告)日：2003-03-25
申请号：US09847718
申请日：2001-05-02
申请人： Daniele Venturini , Michele Coati , Graziano Rossi
发明人： Daniele Venturini , Michele Coati , Graziano Rossi
IPC分类号： A61B1756
CPC分类号： A61B17/62
摘要： The invention relates to a clamp element for external fixator apparatuses of the rod and ring type used for stabilizing bone fractures in orthopedic surgery; a clamp connector secures at least one of the bone fragment stretching wires and the bone screws to the rings. The invention comprises a swivel joint comprising a first part and a second part associated with each other around a common pivot axis, each part being formed with at least one hole of a predetermined diameter for clamping the stretching wire or the bone screw therein. Also provided on each of the parts are clamping mechanisms for attaching to a rod or to a ring of the fixator device. The clamping mechanisms are used for clamping the stretching wire or the bone screw in the part of the swivel joint which is not connected to the rod or to the ring.
摘要翻译：本发明涉及一种用于在整形外科手术中稳定骨折的杆和环型外固定器装置的夹紧元件; 夹持连接器将至少一个骨碎片拉伸丝和骨螺钉固定到环上。本发明包括一个旋转接头，包括围绕公共枢转轴线彼此相关联的第一部分和第二部分，每个部分形成有至少一个预定直径的孔，用于将拉伸线或骨螺钉夹紧在其中。每个部件上还设置有用于附接到固定器装置的杆或环的夹紧机构。夹紧机构用于将未连接到杆或环的旋转接头的部分中的拉伸丝或骨螺钉夹紧。

6. 发明授权

US08439916B2 Intramedullary nail with shape memory elements 有权
标题翻译：髓内钉与形状记忆元素
公开(公告)号：US08439916B2
公开(公告)日：2013-05-14
申请号：US13030985
申请日：2011-02-18
申请人： Michele Coati , Mara Bagnasco , Luigi Rossi , Graziano Marini , Graziano Rossi
发明人： Michele Coati , Mara Bagnasco , Luigi Rossi , Graziano Marini , Graziano Rossi
IPC分类号： A61B17/72
CPC分类号： A61B17/7258 , A61B2017/00867
摘要： An intramedullary nail for a fractured elongated bone, comprising a cannulated rod having proximal and distal ends; an outside tubular sleeve for coaxially hosting and guiding the rod; and shape memory elements hosted in corresponding seats of the rod. Each shape memory element can be retractably housed in its respective seat in a first configuration, allowing insertion of the nail into the bone, and can project from a sleeve opening in another configuration. Proximal and distal pairs of the elements are provided at the proximal and distal rod ends. The proximal element pair lie on a same plane and are kept in their seats by a proximal cover. The distal element pair lie on an offset plane to the plane of the proximal element pair and are kept in their seats by a distal cover. This removes the need for bone screws to stabilize the nail inside the medullary canal.
摘要翻译：用于骨折细长骨的髓内钉，包括具有近端和远端的插管杆; 用于同轴地承载和引导杆的外部管状套筒; 以及托架在杆的相应座位中的形状记忆元件。每个形状记忆元件可以以第一构造可收回地容纳在其相应的座中，允许将钉插入到骨中，并且可以从另一构造的套筒开口突出。这些元件的近端和远端对设置在近端和远端的杆端。近端元件对位于同一平面上，并通过近端盖保持在其座中。远侧元件对位于与近端元件对的平面的偏移平面上，并通过远侧盖保持在其座中。这不需要骨螺钉来稳定髓内髓内的指甲。

7. 发明申请

US20120172876A1 INTRAMEDULLARY NAIL WITH SHAPE MEMORY ELEMENTS 有权
标题翻译：具有形状记忆元素的INTRAMEDULLARY指甲
公开(公告)号：US20120172876A1
公开(公告)日：2012-07-05
申请号：US13030985
申请日：2011-02-18
申请人： Michele Coati , Mara Bagnasco , Luigi Rossi , Graziano Marini , Graziano Rossi
发明人： Michele Coati , Mara Bagnasco , Luigi Rossi , Graziano Marini , Graziano Rossi
IPC分类号： A61B17/58
CPC分类号： A61B17/7258 , A61B2017/00867
摘要： An intramedullary nail for a fractured elongated bone, comprising a cannulated rod having proximal and distal ends; an outside tubular sleeve for coaxially hosting and guiding the rod; and shape memory elements hosted in corresponding seats of the rod. Each shape memory element can be retractably housed in its respective seat in a first configuration, allowing insertion of the nail into the bone, and can project from a sleeve opening in another configuration. Proximal and distal pairs of the elements are provided at the proximal and distal rod ends. The proximal element pair lie on a same plane and are kept in their seats by a proximal cover. The distal element pair lie on an offset plane to the plane of the proximal element pair and are kept in their seats by a distal cover. This removes the need for bone screws to stabilize the nail inside the medullary canal.
摘要翻译：用于骨折细长骨的髓内钉，包括具有近端和远端的插管杆; 用于同轴地承载和引导杆的外部管状套筒; 以及托架在杆的相应座位中的形状记忆元件。每个形状记忆元件可以以第一构造可收回地容纳在其相应的座中，允许将钉插入到骨中，并且可以从另一构造的套筒开口突出。这些元件的近端和远端对设置在近端和远端的杆端。近端元件对位于同一平面上，并通过近端盖保持在其座中。远侧元件对位于与近端元件对的平面的偏移平面上，并通过远侧盖保持在其座中。这不需要骨螺钉来稳定髓内髓内的指甲。

8. 发明申请

US20120172875A1 INTRAMEDULLARY NAIL WITH SHAPE MEMORY ELEMENTS FOR ELONGATED BONES 有权
标题翻译：具有形状用于长形骨的记忆元素的INTRAMEDULLARY指甲
公开(公告)号：US20120172875A1
公开(公告)日：2012-07-05
申请号：US13030896
申请日：2011-02-18
申请人： Michele Coati , Mara Bagnasco , Luigi Rossi , Graziano Marini , Graziano Rossi
发明人： Michele Coati , Mara Bagnasco , Luigi Rossi , Graziano Marini , Graziano Rossi
IPC分类号： A61B17/58
CPC分类号： A61B17/7258 , A61B2017/00867
摘要： An intramedullary nail for a fractured elongated bone, comprising a cannulated rod having proximal and distal ends; an outside tubular sleeve for coaxially hosting and guiding the rod; and at least a pair of shape memory elements hosted in corresponding seats at the distal end of the rod. Each shape memory element can be retractably housed in its seat in a first configuration, allowing insertion of the nail into the bone, and can project from a sleeve opening in another configuration. Pairs of transversal holes are provided in proximal portions of the rod and the sleeve. The distal pair of shape memory elements lie on an offset plane to the plane of the proximal holes and are kept in their corresponding seats by a distal cover fixed to the rod. This improves the stability of the nail in the medullary canal.
摘要翻译：用于骨折细长骨的髓内钉，包括具有近端和远端的插管杆; 用于同轴地承载和引导杆的外部管状套筒; 并且至少一对形状记忆元件托在杆的远端的相应座中。每个形状记忆元件可以以第一构造可缩回地容纳在其座中，允许将钉插入到骨中，并且可以从另一构造的套筒开口突出。在杆和套筒的近侧部分设有一对横向孔。远端一对形状记忆元件位于与近端孔平面的偏移平面上，并通过固定在杆上的远侧盖保持在其对应的座位中。这改善了钉在髓质管中的稳定性。

9. 发明申请

US20060069392A1 Endomedullary nail for the treatment of proximal femur fractures 有权
$Endomedullary nail for the treatment of proximal femur fractures$
标题翻译：用于治疗股骨近端骨折的髓内钉
公开(公告)号：US20060069392A1
公开(公告)日：2006-03-30
申请号：US11233475
申请日：2005-09-21
申请人： Lodovico Renzi Brivio , Franco Lavini , Michele Coati , Graziano Marini , Luigi Rossi
发明人： Lodovico Renzi Brivio , Franco Lavini , Michele Coati , Graziano Marini , Luigi Rossi
IPC分类号： A61B17/56
CPC分类号： A61B17/748 , A61B17/72 , A61B17/7233 , A61B17/725 , A61B17/744
摘要： An endomedullary nail for the treatment of proximal femur fractures, comprising an elongate body (12) having a proximal portion (14) and a distal portion (16). The proximal portion (14) has a first and a second hole (20, 21) for a respective cephalic screw (22, 23, 24, 25), each having a transversal axis to the axis of the proximal portion (14). The first hole (20) is split into two passages each having a respective axis (A, B) with a predetermined angle relationship with respect to the axis (C) of the second hole (21). The passages (30, 31) are arranged to be selectively engaged by a respective cephalic screw (22, 24).
摘要翻译：一种用于治疗股骨近端骨折的内髓钉，包括具有近端部分（14）和远端部分（16）的细长体（12）。近端部分（14）具有用于相应的头部螺钉（22,23,24,25）的第一和第二孔（20,21），每个头部具有与近端部分（14）的轴线的横向轴线。第一孔（20）被分成两个通道，每个通道具有相对于第二孔（21）的轴线（C）具有预定角度关系的相应轴线（A，B）。通道（30,31）被布置成由相应的头部螺钉（22,24）选择性地接合。

10. 发明授权

US08460293B2 Intramedullary nail with shape memory elements for elongated bones 有权
标题翻译：用于细长骨骼的形状记忆元素的髓内钉
公开(公告)号：US08460293B2
公开(公告)日：2013-06-11
申请号：US13030896
申请日：2011-02-18
申请人： Michele Coati , Mara Bagnasco , Luigi Rossi , Graziano Marini , Graziano Rossi
发明人： Michele Coati , Mara Bagnasco , Luigi Rossi , Graziano Marini , Graziano Rossi
IPC分类号： A61B17/72
CPC分类号： A61B17/7258 , A61B2017/00867
摘要： An intramedullary nail for a fractured elongated bone, comprising a cannulated rod having proximal and distal ends; an outside tubular sleeve for coaxially hosting and guiding the rod; and at least a pair of shape memory elements hosted in corresponding seats at the distal end of the rod. Each shape memory element can be retractably housed in its seat in a first configuration, allowing insertion of the nail into the bone, and can project from a sleeve opening in another configuration. Pairs of transversal holes are provided in proximal portions of the rod and the sleeve. The distal pair of shape memory elements lie on an offset plane to the plane of the proximal holes and are kept in their corresponding seats by a distal cover fixed to the rod. This improves the stability of the nail in the medullary canal.
摘要翻译：用于骨折细长骨的髓内钉，包括具有近端和远端的插管杆; 用于同轴地承载和引导杆的外部管状套筒; 并且至少一对形状记忆元件托在杆的远端的相应座中。每个形状记忆元件可以以第一构造可缩回地容纳在其座中，允许将钉插入到骨中，并且可以从另一构造的套筒开口突出。在杆和套筒的近侧部分设有一对横向孔。远端一对形状记忆元件位于与近端孔平面的偏移平面上，并通过固定在杆上的远侧盖保持在其对应的座位中。这改善了钉在髓质管中的稳定性。

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