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1. 发明申请

US20170348028A1 INTERVERTEBRAL DISTRACTOR 审中-公开
公开(公告)号：US20170348028A1
公开(公告)日：2017-12-07
申请号：US15540558
申请日：2015-12-02
申请人： Giuseppe CALVOSA , Raphael Bartalesi , Miria Tenucci
发明人： Giuseppe CALVOSA , Raphael Bartalesi , Miria Tenucci
IPC分类号： A61B17/70
CPC分类号： A61B17/7065 , A61B17/7067
摘要： An interspinous device for arthrodesis, comprising a main body of distraction, inserted between two adjacent spinous processes to provide a relative support; a first and a second pair of lateral stabilizers; support means of each of the pairs of stabilizers slidable with respect to the main body; and a threaded shaft of actuation of the lateral stabilizers, percutaneously operable to determine a rotation and a subsequent translation of the stabilizers with respect to said main body, wherein the overall arrangement is such that each stabilizer is rotatably movable relative to the main body between a first closed configuration and a second open configuration, in which the stabilizers are open wide, and between the second open configuration and a third retaining configuration, in which the open-wide stabilizers of the first pair are longitudinally juxtaposed to respective open-wide stabilizers of the second pair so as to abut a spinous process.

2. 发明申请

US20130325067A1 INTERVERTEBRAL DISTRACTOR 审中-公开
公开(公告)号：US20130325067A1
公开(公告)日：2013-12-05
申请号：US13988564
申请日：2010-11-23
申请人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
发明人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
IPC分类号： A61B17/70
CPC分类号： A61B17/7065
摘要： An interspinous intervertebral distractor is described. The intervertebral distractor has a main body to be inserted between two adjacent spinous processes to provide a related support, a first and a second pair of lateral stabilizers, arranged respectively in correspondence of a first and a second end of the main body, and a rod that is percutaneously actuatable and has a shaped profile to cause the spreading apart of the stabilizers of the first pair, and of the second pair.
摘要翻译：描述椎间盘间牵引器。椎间牵引器具有插入两个相邻棘突之间的主体以提供相关的支撑件，分别对应于主体的第一和第二端部分布置的第一和第二对横向稳定器，以及杆其经皮致动并且具有成形轮廓以引起第一对和第二对的稳定器的扩展。

3. 发明申请

US20110046674A1 INTERSPINOUS VERTEBRAL DISTRACTOR FOR PERCUTANEOUS IMPLANTATION 有权
标题翻译：用于经皮植入术的椎间盘突出症
公开(公告)号：US20110046674A1
公开(公告)日：2011-02-24
申请号：US12865856
申请日：2008-05-28
申请人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
发明人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
IPC分类号： A61B17/70
CPC分类号： A61B17/7065 , A61B17/7053
摘要： Interspinous distractor for percutaneous implantation comprising a central body (10) and two couples of stabilizers (14a,14b;14c,14d), hinged at the end of the body (10) in order to rotate from a closed position, which assists the percutaneous implantation of the distractor, to a spread apart position, which limits its movement stabilizing it in the interspinous gap. Means are provided for causing the rotation of the stabilizers that can be operated percutaneously, in particular, by means of cam shaped elements sliding axially and adapted to engage a cam-shaped surface, or by a system of tie members, and special tools. With respect to the known distractors it can implanted end extracted percutaneously and in a much easier way.
摘要翻译：用于经皮植入的棘突间牵引器包括中心体（10）和两对稳定器（14a，14b; 14c，14d），铰链在本体（10）的端部，以便从闭合位置旋转，这有助于经皮将牵引器植入扩展的位置，限制其运动在椎间间隙中稳定。提供了用于使得能够经皮地操作的稳定器的旋转的装置，特别是通过轴向滑动并适于接合凸轮形表面的凸轮形元件，或通过系统构件和专用工具的系统。对于已知的干扰物，它可以植入末端经皮肤并以更容易的方式提取。

4. 发明授权

US10149704B2 Intervertebral distractor 有权
公开(公告)号：US10149704B2
公开(公告)日：2018-12-11
申请号：US15540558
申请日：2015-12-02
申请人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
发明人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
IPC分类号： A61B17/70
摘要： An interspinous device for arthrodesis, comprising a main body of distraction, inserted between two adjacent spinous processes to provide a relative support; a first and a second pair of lateral stabilizers; support means of each of the pairs of stabilizers slidable with respect to the main body; and a threaded shaft of actuation of the lateral stabilizers, percutaneously operable to determine a rotation and a subsequent translation of the stabilizers with respect to said main body, wherein the overall arrangement is such that each stabilizer is rotatably movable relative to the main body between a first closed configuration and a second open configuration, in which the stabilizers are open wide, and between the second open configuration and a third retaining configuration, in which the open-wide stabilizers of the first pair are longitudinally juxtaposed to respective open-wide stabilizers of the second pair so as to abut a spinous process.

5. 发明授权

US08998955B2 Interspinous vertebral distractor for percutaneous implantation 有权
标题翻译：椎间牵引器用于经皮植入
公开(公告)号：US08998955B2
公开(公告)日：2015-04-07
申请号：US12865856
申请日：2008-05-28
申请人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
发明人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
IPC分类号： A61B17/70
CPC分类号： A61B17/7065 , A61B17/7053
摘要： Interspinous distractor for percutaneous implantation comprising a central body (10) and two couples of stabilizears (14a, 14b; 14c, 14d), hinged at the end of the body (10) in order to rotate from a closed position, which assists the percutaneous implantation of the distractor, to a spread apart position, which limits its movement stabilizing it in the interspinous gap. Means are provided for causing the rotation of the stabilizears that can be operated percutaneously, in particular, by means of cam shaped elements sliding axially and adapted to engage a cam-shaped surface, or by a system of tie members, and special tools. With respect to the known distractors it can implanted end extracted percutaneously and in a much easier way.
摘要翻译：用于经皮植入的棘突间牵引器包括中心体（10）和两对稳定件（14a，14b; 14c，14d），铰链在本体（10）的端部，以便从关闭位置旋转，这有助于经皮将牵引器植入扩展的位置，限制其运动在椎间间隙中稳定。提供了用于使得能够经皮地操作的稳定器的旋转的装置，特别是通过轴向滑动并适于接合凸轮形表面的凸轮形元件，或通过系统构件和专用工具的系统。对于已知的干扰物，它可以植入末端经皮肤并以更容易的方式提取。

6. 发明申请

US20130331890A1 INTERSPINOUS VERTEBRAL DISTRACTOR 审中-公开
标题翻译：互补的VERTEBRAL DISTRACTOR
公开(公告)号：US20130331890A1
公开(公告)日：2013-12-12
申请号：US13988575
申请日：2010-11-23
申请人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
发明人： Giuseppe Calvosa , Raphael Bartalesi , Miria Tenucci
IPC分类号： A61B17/70
CPC分类号： A61B17/7071 , A61B17/7065
摘要： An interspinous intervertebral distractor is described. The intervertebral distractor has a distraction main body to be inserted between two adjacent spinous processes to provide a corresponding support, and a first and a second pair of lateral stabilizers, rotatably connected to the main body, which pairs are arranged respectively in correspondence of or near to a first and a second end of the latter, the stabilizers of each pair being able to assume a spread apart configuration projecting with respect to the main body so as to be able to engage from a respective side the spinous apophyses, holding in position the main body itself, wherein, in such projecting configuration, each stabilizer has a tilt with respect to the frontal plane that is equal to about 30 degrees.
摘要翻译：描述椎间盘间牵引器。椎间牵引器具有分开的主体，其插入在两个相邻的棘突之间以提供相应的支撑，以及第一和第二对横向稳定器，其可旋转地连接到主体，这些对分别对应于或接近在后者的第一端和第二端，每对的稳定器能够呈现出相对于主体突出的扩展构型，从而能够从棘边脱离器的相应侧啮合，主体本身，其中，在这种突出结构中，每个稳定器相对于前平面具有等于约30度的倾斜度。

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