公开(公告)号：EP3698734A1

公开(公告)日：2020-08-26

申请号：EP19158490.3

申请日：2019-02-21

申请人： Orthofix S.R.L.

发明人： VENTURINI, Daniele ,  DONNICI, Mario ,  COLOMBO, Pieralbino ,  FINEZZO, Alessandro ,  ZANDONA', Gianluca

IPC分类号： A61B17/32 ,  A61N7/00 ,  A61B17/88 ,  A61B17/00 ,  A61B90/00

摘要： A system (1) for driving an ultrasonic device for bone cement removal and/or osteotomy operations comprises a control unit (6), a memory unit (MEM), and connection means for connecting together the control unit (6) and a handset (5) of the ultrasonic device. Conveniently, the control unit (6) is configured to send a signal (Sg1) to the handset (5), receive from the handset a response (Sg2) to the signal (Sg1) sent, and check an operating condition of the ultrasonic device based on this response (Sg2).

公开(公告)号：EP3170464B1

公开(公告)日：2019-11-06

申请号：EP16201306.4

申请日：2009-09-14

申请人： Orthofix S.r.l.

发明人： BAGNASCO, Mara ,  VENTURINI, Daniele ,  MARINI, Graziano

IPC分类号： A61B17/66 ,  A61B17/64

公开(公告)号：EP3457966A1

公开(公告)日：2019-03-27

申请号：EP17730675.0

申请日：2017-05-18

申请人： Orthofix S.r.l.

发明人： ZACCARIA, Andrea ,  MAGNI, Marco ,  VENTURINI, Daniele

IPC分类号： A61B17/88 ,  A61B17/17 ,  A61B17/86

摘要： The invention relates to an improved-structure instrument (1) for allowing the alignment of fixing screws (2) to be inserted in transverse holes (3, 13) of nails (4) for long bones, in particular medullary nails, of the type comprising an arched arm (15) having a free distal end (6) connectable to a proximal end (16) of a head (7) of the nail (4) in which the transverse holes (3, 13) are formed, and a proximal handle portion (5), as well as a connection portion (20) between the distal end (6) and the proximal handle portion (5). Advantageously, the connection portion (2) comprises at least one through-hole (23, 33) for receiving a guide tube (10) for a drilling bit, the through-hole (22, 33) having an axis coinciding with the axis of one of the transverse holes (3, 13,) and manually operated quick-locking means (25) are associated with the through-hole (23, 33) so as to lock in a stable position the corresponding tube (10) inserted in the instrument (1).

公开(公告)号：EP3226788A1

公开(公告)日：2017-10-11

申请号：EP15816375.8

申请日：2015-11-30

申请人： Orthofix S.r.l.

发明人： VENTURINI, Daniele ,  MARINI, Graziano

IPC分类号： A61B17/64 ,  A61B17/86

CPC分类号： A61B17/6416 ,  A61B17/6458 ,  A61B17/863

摘要： The present invention relates to an integrated orthopedic external fixation system (1), for the treatment of complex or displaced fractures under precarious environmental conditions, of the type comprising an external fixator (2, 2') and a plurality of bone screws (3, 3') for fixing the fixator to a fractured long bone. Advantageously, the system (1) according to the present invention comprises: a pair of cylindrical portions (4, 5) interconnected coaxially together by means of interlocking connection means (6, 7) able to adjust the movement towards and away from each other of these portions (4, 5); a plurality of through-holes (16, 16') formed transversely with respect to the axis (X) of the body of the fixator (2, 2') and at a predefined distance from the opposite free ends (21, 22) of the fixator (2, 2'), for receiving a respective bone screw (3, 3'); each bone screw (3, 3') having a smooth cylindrical central section and being slidably engaged in a guided manner inside the corresponding hole (16, 16') of the body of the fixator (2, 2'); a threaded front tip portion, intended to come into screwing engagement with said long bone, in a substantially self-tapping manner; and a threaded rear tail portion intended to come into screwing engagement with the corresponding hole (16, 16') of the fixator body (2, 2'), in a substantially self-tapping manner.

摘要翻译： 本发明涉及一种用于在不稳定的环境条件下治疗复杂或移位骨折的整体矫形外部固定系统（1），其包括外部固定器（2,2'）和多个骨螺钉（3,3'）， 3'）用于将固定器固定到骨折的长骨上。 有利地，根据本发明的系统（1）包括：通过互锁连接装置（6,7）同轴地互连在一起的一对圆柱形部分（4,5），所述互锁连接装置能够调节朝向彼此和远离 这些部分（4,5）; 多个相对于固定器（2,2'）的主体的轴线（X）横向地形成的通孔（16,16'），并且距离固定器（2,2'）的相对的自由端（21,22） 所述固定器（2,2'）用于接收相应的骨螺钉（3,3'）; 每个接骨螺钉（3,3'）具有光滑的圆柱形中央部分并且在固定器（2,2'）的主体的相应孔（16,16'）内以可导向的方式可滑动地接合; 用于以基本上自攻的方式与所述长骨螺合的螺纹前端部分; 以及用于以基本上自攻的方式与固定器本体（2,2'）的相应孔（16,16'）螺纹接合的带螺纹的后尾部。

公开(公告)号：EP3096697B1

公开(公告)日：2017-08-09

申请号：EP15704952.9

申请日：2015-01-22

申请人： Orthofix S.r.l.

发明人： VENTURINI, Daniele ,  OTTOBONI, Andrea ,  ZANDONA, Enrico ,  COATI, Michele

IPC分类号： A61B17/86 ,  A61B17/84 ,  A61B17/64

CPC分类号： A61B17/6458 ,  A61B17/60 ,  A61B17/6466 ,  A61B17/846 ,  A61B17/848 ,  A61B17/861 ,  A61B17/8625 ,  A61B17/8635

摘要： Elongated pin (1) for an external fixator for temporary and/or permanent fixation applications to treat bone fractures and to connect two or more bone fragments to each other, comprising an elongated cylindrical stem (2) extending along a longitudinal axis (X) and a conical end portion (3) with a tip and an external thread for inserting the pin (1) into a bone, wherein said conical end portion (3) with a tip has an overall length, measured along the longitudinal axis (X), equal to the diameter (d) of the stem (2) ±20% of said diameter (d) and wherein the stem (2) comprises a cylindrical end area (4) extending adjacent to the conical portion (3) and having an external thread which extends over a length, measured along the longitudinal axis (X), equal to the diameter (d) of the stem (2) ±25% of said diameter (d).

公开(公告)号：EP3068326A2

公开(公告)日：2016-09-21

申请号：EP14816375.1

申请日：2014-11-11

申请人： Orthofix S.r.l.

发明人： VENTURINI, Daniele ,  LORENZINI, Denis

IPC分类号： A61B17/74 ,  A61B17/00 ,  A61B17/86 ,  A61B17/72

CPC分类号： A61B17/725 ,  A61B17/1721 ,  A61B17/1728 ,  A61B17/1742 ,  A61B17/72 ,  A61B17/744 ,  A61B17/746 ,  A61B17/8014 ,  A61B17/8038 ,  A61B17/8057 ,  A61B17/8066 ,  A61B17/808 ,  A61B17/8615 ,  A61B17/8625 ,  A61B17/863 ,  A61B17/8635 ,  A61B17/864 ,  A61B17/8685 ,  A61B17/8897

摘要： An endosseous screw assembly (100) for an internal fixation system (SC; SP), whose connection to the rest of the system is unusually easy for the surgeon, comprising: a longitudinally extending rod (1) equipped with at least one threaded proximal portion (2); a connection sleeve (3), within which a portion of the rod (1) is slidingly guided, said connection sleeve (3) being arranged to be inserted into a connection hole of an internal fixation member by snap-connecting within said connection hole up to reach a locking position; said rod (1) and said connection sleeve (3) comprising such mutual engagement means so as to form an axial constraint to the sliding of the rod (1) into the connection sleeve (3), so as to define, when the threaded proximal portion (2) advances into a bone site of the patient, a dragging of the connection sleeve (3) into the connection hole up to reach the locking position.

摘要翻译： 一种用于内部固定系统（SC; SP）的内骨螺钉组件（100），其与所述系统的其余部分的连接对于外科医生来说非常容易，包括：纵向延伸的杆（1），其配备有至少一个螺纹近端部分 （2）; 连接套筒（3），其中杆（1）的一部分被滑动地引导，所述连接套筒（3）被布置成通过在所述连接孔中的卡扣连接插入到内部固定构件的连接孔中 到达锁定位置; 所述杆（1）和所述连接套管（3）包括这种相互接合装置，以便形成对杆（1）滑入连接套筒（3）的滑动的轴向限制，从而当螺纹近端 部分（2）进入患者的骨部位，将连接套筒（3）拖到连接孔中直到锁定位置。

公开(公告)号：EP2339979B1

公开(公告)日：2014-05-21

申请号：EP09807549.2

申请日：2009-12-22

申请人： Orthofix S.r.l.

发明人： VENTURINI, Daniele ,  MARAZZI, Giancarlo

IPC分类号： A61B17/80 ,  A61B17/86

CPC分类号： A61B17/8052 ,  A61B17/8605 ,  A61B17/861 ,  A61B17/8635 ,  A61B17/8875 ,  A61B2090/037

公开(公告)号：EP1284666B1

公开(公告)日：2007-01-10

申请号：EP01931494.7

申请日：2001-03-02

申请人： ORTHOFIX S.r.l.

发明人： BERKI, Sandor ,  INSPERGER, Antal ,  VENTURINI, Daniele

IPC分类号： A61B17/64

CPC分类号： A61B17/6491

摘要： The invention relates to a novel disposable axial external fixation device for reducing bone fractures, of the type comprising an extendible rod-like middle body (2) and oppositely located bone screw clamps (5, 6) which are articulated to the respective ends (3, 4) of the rod-like middle body (2) by means of ball joints. Advantageously, a ball-and-socket joint (16) is mounted to each clamp (5, 6), within a main body (20) with which means (25, 26, 21, 22, 23) for clamping bone screws clamping is associated or co-operates. It is also provided an ancillary member (30) adapted for releasable association with one end of each clamp (5, 6) to better adapt each clamp for use in different conditions of installation of the fixation device.

摘要翻译： 本发明涉及一种用于减少骨折的新颖的一次性轴向外部固定装置，所述装置包括可伸出的杆状中间本体（2）和相对定位的骨螺钉夹具（5,6），所述骨螺钉夹具铰接到相应的端部（3 ，4）通过球形接头连接到棒状中间本体（2）上。 有利的是，在主体（20）内的每个夹具（5,6）上安装球窝接头（16），用于夹紧接骨螺钉的夹具的装置（25,26,21,22,23） 关联或合作。 还提供了适于与每个夹具（5,6）的一端可释放地关联的辅助构件（30），以更好地适配每个夹具以用于固定装置的不同安装条件。

公开(公告)号：EP0689402B1

公开(公告)日：1997-05-14

申请号：EP94909069.0

申请日：1994-02-25

申请人： ORTHOFIX S.r.l.

发明人： FACCIOLI, Giovanni ,  VENTURINI, Daniele

IPC分类号： A61B17/60

CPC分类号： A61B17/6458 ,  A61B17/88

摘要： An apparatus for the external setting of fractures, particularly adapted for use in association with an external axial splint having bolt-holding clamps with spherical joints for fixing bone bolts which can be implanted into fractured pieces of bone, said apparatus comprising a central body (2) which can be elongated axially and has end portions (3, 3') which can be releasably coupled to corresponding bolt-holding clamps (44, 44') on the external axial splint (43) associated therewith, characterised in that the said end portions (3, 3') are attached to the central body (2) by means of corresponding hinges (12, 12') which have axes (20, 20') which are parallel to each other and perpendicular to the axis of the body, securing means (39, 39') being provided for selecting the orientation of the axes (20, 20') of these hinges (12, 12') so as to allow the bolt-holding clamps (44, 44') to rotate in a single plane at a time of predetermined position.

公开(公告)号：EP0724410A1

公开(公告)日：1996-08-07

申请号：EP95929894.0

申请日：1995-08-19

申请人： ORTHOFIX S.r.l.

发明人： RENZI BRIVIO, Ludovico ,  LAVINI, Franco ,  FACCIOLI, Giovanni ,  VENTURINI, Daniele

IPC分类号： A61B17

CPC分类号： A61B17/60

摘要： An external trochanter splint, especially for the surgical stabilisation of femoral pertrochanter and subtrochanter fractures comprises a pair of clamps (2, 3) with their respective longitudinal axes (a, b), one of which (2) is designed for the movable locking of a first group of bone bolts (V) inserted into the mass of the trochanter, the other (3) for the movable locking of a second group of bone bolts (W) inserted into the proximal diaphysis of the femur. The two clamps are connected together in a side-by-side position by means of an intermediate connecting member (4). First securing means (26) for selectively immobilising the angle of divergence (α) between the longitudinal axes (a, b) and second locking means (32) for selectively immobilising the angle of rotation of at least one of the said clamps (3) about its own longitudinal axis (b) are provided. Intermediate member (4) comprises a central body (21) connected to clamps (2, 3) by means of a pair of rotatable joints with corresponding axes of rotation (c, d) which are substantially at right angles. In an alternative embodiment the bolts of the clamp along the trochanter can be immobilised along convergent lines, the joint between the two clamps having one or more frustoconical contact surfaces and the femoral clamp being subdivided into two parts which can be orientated about its own axis.