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1. 发明授权

US08728079B2 Clamp for temporary or definitive external orthopaedic fixation, and external fixation system comprising said clamp 有权
标题翻译：用于临时或确定性外科矫形固定的夹具，以及包括所述夹具的外部固定系统
公开(公告)号：US08728079B2
公开(公告)日：2014-05-20
申请号：US14034223
申请日：2013-09-23
申请人： Orthofix S.R.L.
发明人： Enrico Zandona , Denis Lorenzini , Daniele Venturini , Selvadurai Nayagam , Marco Assom
IPC分类号： A61B17/00 , A61F4/00 , A61F5/04
CPC分类号： A61B17/6466
摘要： A clamp applicable to both temporary and definitive orthopaedic external fixation systems comprising a first coupling element having a pair of opposite jaws defining one or more seats to house a first component of the orthopaedic external fixation system. A second coupling element comprises a pair of opposite jaws defining one or more seats to house a second component of the orthopaedic external fixation system. An interconnection pin passes through and connects the first and second coupling elements along an axis of rotation. A fastening means is arranged to bring the clamp from a slack configuration. The first and second coupling elements are relatively rotatable along the axis of rotation to a locked configuration, and are relatively rotatable with each other. These fastening means include manually operable temporary fastening means to temporarily lock the clamp, and definitive fastening means operable with a fastening tool, to definitively lock the clamp.
摘要翻译：一种适用于临时和确定的矫形外科固定系统的夹具，包括具有限定一个或多个座位的一对相对的钳口的第一联接元件，以容纳整形外科固定系统的第一部件。第二联接元件包括限定一个或多个座以容纳整形外科固定系统的第二部件的一对相对的夹爪。互连引脚沿着旋转轴线穿过并连接第一和第二耦合元件。紧固装置被布置成使夹具从松弛构造带出。第一和第二联接元件可沿着旋转轴线相对旋转到锁定构造，并且彼此可相对旋转。这些紧固装置包括可手动操作的临时固定装置，以临时锁定夹具，以及用紧固工具操作的确定的紧固装置，以确定地夹紧夹具。

2. 发明申请

US20140031822A1 Method for Treating a Fracture of a Bone Having a Medullary Canal 有权
标题翻译：治疗骨髓骨折的方法
公开(公告)号：US20140031822A1
公开(公告)日：2014-01-30
申请号：US13939246
申请日：2013-07-11
申请人： Orthofix S.r.l.
发明人： Daniele Venturini , Andrea Ottoboni , Enrico Zandona
IPC分类号： A61B17/64 , A61B17/72
CPC分类号： A61B17/6458 , A61B17/62 , A61B17/64 , A61B17/645 , A61B17/72 , A61B17/848
摘要： A method for treating a fracture of a bone with a medullary canal. A first and a second group of three elongated monocortical pins are provided. Each pin has a stem with a first end portion having a conical shape with an external thread for insertion into a cortical portion of a bone. Each pin of the first and second group of three monocortical pins is inserted a predetermined distance from the bone fracture, and penetrates only into the cortical portion of the bone without reaching the medullary cavity, the pins of the first and second group being inserted such that they are not coplanar to each other. The stems of the pins of the first and groups are blocked to a first and a second common clamp element respectively. The first and second clamp elements are joined to a common rod to form a rigid external fixation system.
摘要翻译：一种用髓管治疗骨折的方法。提供了第一组和第二组三个细长的单脚针。每个销具有杆，其具有具有锥形形状的第一端部部分，其具有用于插入到骨的皮质部分中的外螺纹。第一组和第二组三个单脚销的每个销插入距离骨折的预定距离，并且仅穿透到骨的皮层部分而不到达髓腔，第一组和第二组的针被插入使得它们不是彼此共面。第一组和第二组的销的杆分别被阻塞到第一和第二公共夹紧元件。第一和第二夹紧元件连接到公共杆以形成刚性的外部固定系统。

3. 发明申请

US20200367935A1 Quick attachment clamp for external fixation systems 审中-公开
公开(公告)号：US20200367935A1
公开(公告)日：2020-11-26
申请号：US16969824
申请日：2018-12-20
申请人： ORTHOFIX S.R.L.
发明人： Daniele Venturini , Enrico Zandona , Chiara Dal Zovo
IPC分类号： A61B17/64
摘要： Clamp (1) for an external fixator, preferably of the quick attachment type, comprising: a plurality of attachments (2; 3) for blocking bars and/or bone screws; a connector (5), provided with an at least partially threaded stem (50), which passes through and connects in series said plurality of attachments (2; 3); at least one first attachment (2) comprising two arms (20; 21), connected by a C-shaped flexible bridge (22); said stem (50) passing through said first attachment (2) in an intermediate position between said flexible bridge (22) and the opposite free ends of said arms (20; 21); wherein, at the free ends, said arms (20; 21) define a screw housing seat (23) for a bone screw, said screw housing seat being selectively configurable, varying the deformation of the flexible bridge (22), to clamp bone screws having different diameter.

4. 发明授权

US11547448B2 Quick attachment clamp for external fixation systems 有权
公开(公告)号：US11547448B2
公开(公告)日：2023-01-10
申请号：US16969824
申请日：2018-12-20
申请人： ORTHOFIX S.R.L.
发明人： Daniele Venturini , Enrico Zandona , Chiara Dal Zovo
IPC分类号： A61B17/64
摘要： Clamp (1) for an external fixator, preferably of the quick attachment type, comprising: a plurality of attachments (2; 3) for blocking bars and/or bone screws; a connector (5), provided with an at least partially threaded stem (50), which passes through and connects in series said plurality of attachments (2; 3); at least one first attachment (2) comprising two arms (20; 21), connected by a C-shaped flexible bridge (22); said stem (50) passing through said first attachment (2) in an intermediate position between said flexible bridge (22) and the opposite free ends of said arms (20; 21); wherein, at the free ends, said arms (20; 21) define a screw housing seat (23) for a bone screw, said screw housing seat being selectively configurable, varying the deformation of the flexible bridge (22), to clamp bone screws having different diameter.

5. 发明申请

US20140025077A1 CLAMP FOR TEMPORARY OR DEFINITIVE EXTERNAL ORTHOPAEDIC FIXATION, AND EXTERNAL FIXATION SYSTEM COMPRISING SAID CLAMP 有权
标题翻译：用于临时或定义的外部正交固定的夹具，以及包含固定夹的外部固定系统
公开(公告)号：US20140025077A1
公开(公告)日：2014-01-23
申请号：US14034223
申请日：2013-09-23
申请人： ORTHOFIX S.R.L.
发明人： Enrico Zandona , Denis Lorenzini , Daniele Venturini , Selvadurai Nayagam , Marco Assom
IPC分类号： A61B17/64
CPC分类号： A61B17/6466
摘要： A clamp applicable to both temporary and definitive orthopaedic external fixation systems comprising a first coupling element having a pair of opposite jaws defining one or more seats to house a first component of the orthopaedic external fixation system. A second coupling element comprises a pair of opposite jaws defining one or more seats to house a second component of the orthopaedic external fixation system. An interconnection pin passes through and connects the first and second coupling elements along an axis of rotation. A fastening means is arranged to bring the clamp from a slack configuration. The first and second coupling elements are relatively rotatable along the axis of rotation to a locked configuration, and are relatively rotatable with each other. These fastening means include manually operable temporary fastening means to temporarily lock the clamp, and definitive fastening means operable with a fastening tool, to definitively lock the clamp.
摘要翻译：一种适用于临时和确定的矫形外科固定系统的夹具，包括具有限定一个或多个座位的一对相对的钳口的第一联接元件，以容纳整形外科固定系统的第一部件。第二联接元件包括限定一个或多个座以容纳整形外科固定系统的第二部件的一对相对的夹爪。互连引脚沿着旋转轴线穿过并连接第一和第二耦合元件。紧固装置被布置成使夹具从松弛构型带出。第一和第二联接元件可沿着旋转轴线相对旋转到锁定构造，并且彼此可相对旋转。这些紧固装置包括可手动操作的临时固定装置，以临时锁定夹具，以及用紧固工具操作的确定的紧固装置，以确定地夹紧夹具。

6. 发明授权

US08915914B2 Method for treating a fracture of a bone having a medullary canal 有权
$Method for treating a fracture of a bone having a medullary canal$
标题翻译：用于治疗具有髓管的骨折的方法
公开(公告)号：US08915914B2
公开(公告)日：2014-12-23
申请号：US13939246
申请日：2013-07-11
申请人： Orthofix S.r.l.
发明人： Daniele Venturini , Andrea Ottoboni , Enrico Zandona
IPC分类号： A61B17/00 , A61B17/64 , A61B17/72
CPC分类号： A61B17/6458 , A61B17/62 , A61B17/64 , A61B17/645 , A61B17/72 , A61B17/848
摘要： A method for treating a fracture of a bone with a medullary canal. A first and a second group of three elongated monocortical pins are provided. Each pin has a stem with a first end portion having a conical shape with an external thread for insertion into a cortical portion of a bone. Each pin of the first and second group of three monocortical pins is inserted a predetermined distance from the bone fracture, and penetrates only into the cortical portion of the bone without reaching the medullary cavity, the pins of the first and second group being inserted such that they are not coplanar to each other. The stems of the pins of the first and groups are blocked to a first and a second common clamp element respectively. The first and second clamp elements are joined to a common rod to form a rigid external fixation system.
摘要翻译：一种用髓管治疗骨折的方法。提供了第一组和第二组三个细长的单脚针。每个销具有杆，其具有具有锥形形状的第一端部部分，其具有用于插入到骨的皮质部分中的外螺纹。第一组和第二组三个单脚销的每个销插入距离骨折的预定距离，并且仅穿透到骨的皮层部分而不到达髓腔，第一组和第二组的针被插入使得它们不是彼此共面。第一组和第二组的销的杆分别被阻塞到第一和第二公共夹紧元件。第一和第二夹紧元件连接到公共杆以形成刚性的外部固定系统。

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