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公开(公告)号：US09237909B2
公开(公告)日：2016-01-19
申请号：US11343857
申请日：2006-01-30
CPC分类号： A61B17/72 , A61B17/7233 , A61B2017/00004
摘要： The surgical nail, here in the form of an intramedullary nail, has a central axis, a longitudinal borehole with a diameter D extending coaxially with the central axis, a casing with an inner surface and a transverse borehole, extending transversely to the central axis with the cross-sectional profile F and the borehole axis. A component, which narrows the cross-sectional profile F, is provided in the longitudinal borehole in the region of the transverse borehole. By these means, the clearance, which is usually present between the medullary nail and the locking screws that have been introduced therein, can be eliminated without risk and an improved holding force as well as an improved guiding effect between the locking screw and the medullary nail can be achieved.
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公开(公告)号：US08888779B2
公开(公告)日：2014-11-18
申请号：US11221648
申请日：2005-09-07
申请人： Peter Senn , André Schlienger , Markus Buettler
发明人： Peter Senn , André Schlienger , Markus Buettler
CPC分类号： A61B17/725 , A61B2017/8655
摘要： A locking screw for an intramedullary nail having at least one transverse hole. The locking screw has a central longitudinal axis and includes a screw shank, which is at least partially provided with an external thread, and a screw head. The diameter of the screw head is greater than the outer diameter of the external thread, and the screw head includes a passage extending generally parallel to the longitudinal axis of the screw and the external thread. The passage is configured to receive a longitudinal wedge element. As a result, any gap between the locking screw and the intramedullary nail is eliminated and the screw is wedged in position in the transverse hole of the intramedullary nail.
摘要翻译： 用于髓内钉的锁定螺钉，其具有至少一个横向孔。 锁定螺钉具有中心纵向轴线并且包括至少部分地设置有外螺纹的螺杆和螺钉头。 螺钉头的直径大于外螺纹的外径，并且螺钉头包括大致平行于螺钉和外螺纹的纵向轴线延伸的通道。 通道构造成容纳纵向楔形元件。 结果，消除了锁定螺钉和髓内钉之间的任何间隙，并且将螺钉楔入髓内钉的横向孔中的位置。
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公开(公告)号：US09737347B2
公开(公告)日：2017-08-22
申请号：US11299337
申请日：2005-12-09
申请人： André Schlienger , Markus Buettler , Peter Senn
发明人： André Schlienger , Markus Buettler , Peter Senn
CPC分类号： A61B17/72 , A61B17/7241 , A61B2017/00004
摘要： Described herein is a surgical nail in the form of an intramedullary nail with a central axis made from a material M with a tensile strength Fz, compressive strength Fd, density ρ2 and modulus of elasticity E. The nail has a transverse bore extending transversely to the central axis and having a cross-sectional profile F and a transverse axis, the cross-sectional profile F having a maximum length a that runs in the direction of the central axis and a maximum width b that runs perpendicular to the length. An insert with the longitudinal axis, made from material m and having a modulus of elasticity e that is smaller than the modulus of elasticity E of material M, can be introduced into the transverse bore. The insert also has a length L that runs in the direction of its longitudinal axis and satisfies the condition L>0.2 D.
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公开(公告)号：US08465489B2
公开(公告)日：2013-06-18
申请号：US11301760
申请日：2005-12-12
IPC分类号： A61B17/72
CPC分类号： A61B17/72 , A61B17/7241
摘要： A surgical nail in the form of an intramedullary nail with a central axis, consisting of a material M with the tensile strength Fz, the compression strength Fd, the density ρ2 and the modulus of elasticity E. The nail has at least at least one transverse borehole extending transversely to the central axis with the cross-sectional profile F, where the cross-sectional profile F has a maximum length a in the direction of the central axis and a maximum width b perpendicularly thereto. The nail also includes a longitudinal bore, which extends coaxially with the central axis, and a wall, as well as an insert with a longitudinal axis, which can be introduced within the longitudinal bore of the nail into the region of the transverse borehole. The insert is formed of a material m, which has a lower modulus of elasticity e
摘要翻译： 具有中轴线的髓内钉形式的手术钉，由具有拉伸强度Fz，压缩强度Fd，密度rho2和弹性模量E的材料M组成。钉具有至少一个横向 横截面轮廓F横向于中心轴线延伸的钻孔，其中横截面轮廓F在中心轴线方向具有最大长度a和垂直于其的最大宽度b。 钉子还包括与中心轴线同轴延伸的纵向孔，以及可以在钉的纵向孔内引入横向钻孔区域的壁以及具有纵向轴线的插入件。 插入物由材料m形成，其具有比材料M更低的弹性模量e
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公开(公告)号：US20060064095A1
公开(公告)日：2006-03-23
申请号：US11221648
申请日：2005-09-07
申请人： Peter Senn , Andre Schlienger , Markus Buettler
发明人： Peter Senn , Andre Schlienger , Markus Buettler
IPC分类号： A61B17/56
CPC分类号： A61B17/725 , A61B2017/8655
摘要： A locking screw for an intramedullary nail having at least one transverse hole. The locking screw has a central longitudinal axis and includes a screw shank, which is at least partially provided with an external thread, and a screw head. The diameter of the screw head is greater than the outer diameter of the external thread, and the screw head includes a passage extending generally parallel to the longitudinal axis of the screw and the external thread. The passage is configured to receive a longitudinal wedge element. As a result, any gap between the locking screw and the intramedullary nail is eliminated and the screw is wedged in position in the transverse hole of the intramedullary nail.
摘要翻译： 用于髓内钉的锁定螺钉，其具有至少一个横向孔。 锁定螺钉具有中心纵向轴线并且包括至少部分地设置有外螺纹的螺杆和螺钉头。 螺钉头的直径大于外螺纹的外径，并且螺钉头包括大致平行于螺钉和外螺纹的纵向轴线延伸的通道。 通道构造成容纳纵向楔形元件。 结果，消除了锁定螺钉和髓内钉之间的任何间隙，并且将螺钉楔入髓内钉的横向孔中的位置。
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公开(公告)号：US09011440B2
公开(公告)日：2015-04-21
申请号：US13424918
申请日：2012-03-20
申请人： André Schlienger , Peter Senn
发明人： André Schlienger , Peter Senn
CPC分类号： A61B17/686 , A61B17/72 , A61B17/7241 , A61B17/725 , A61B17/863
摘要： A system and method are for bone fixation. A radially expandable sleeve is inserted over an elongated shaft of a bone screw. The bone screw and radially expandable sleeve are inserted into a transverse opening extending through a bone fixation device positioned in a bone until the radially expandable sleeve is fully housed within the transverse opening. The bone screw is further screwed into the bone relative to the radially expandable sleeve to cause expansion of the radially expandable sleeve within the bone fixation device, thereby locking the sleeve to the bone fixation device.
摘要翻译： 一种用于骨固定的系统和方法。 径向可膨胀的套筒插入骨螺钉的细长轴上。 骨螺钉和可径向扩张的套筒插入穿过定位在骨头中的骨固定装置的横向开口中，直到径向可扩张的套筒完全容纳在横向开口内。 骨螺钉相对于径向可扩张的套筒进一步拧入骨头，以使可扩张套筒在骨固定装置内膨胀，从而将套管锁定到骨固定装置上。
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公开(公告)号：US08518040B2
公开(公告)日：2013-08-27
申请号：US13005161
申请日：2011-01-12
申请人： Andre Schlienger , Markus Buettler , Peter Senn
发明人： Andre Schlienger , Markus Buettler , Peter Senn
CPC分类号： A61B17/72
摘要： An intramedullary nail includes (a) a longitudinal nail body extending from a proximal end to a distal end and having a central longitudinal axis and a diameter D, the nail body being configured for insertion into a medullary cavity of a bone, the nail body having a proximal portion and a distal portion longitudinally separated from one another; (b) a first transverse hole extending through the distal portion of the nail body at an angle transverse to the central longitudinal axis and defining a first transverse hole axis, the first transverse hole axis being offset from the central longitudinal axis of the nail body; and (c) a second transverse hole extending through the distal portion of the nail body at an angle transverse to the central longitudinal axis and defining a second transverse hole axis. The first transverse hole axis intersects the second transverse hole axis.
摘要翻译： 髓内钉包括（a）纵向指甲体，其从近端延伸到远端并且具有中心纵向轴线和直径D，所述钉体构造成用于插入到骨髓腔中，所述钉体具有 近端部分和远侧部分，其彼此纵向分离; （b）第一横向孔，其以与中心纵向轴线成横向的角度延伸穿过指甲主体的远端部分，并且限定第一横向孔轴线，第一横向孔轴线偏离指甲体的中心纵向轴线; 和（c）第二横向孔，其以与所述中心纵向轴线成横向的角度延伸穿过所述钉体的远端部分，并且限定第二横向孔轴线。 第一横孔轴线与第二横孔轴线相交。
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公开(公告)号：US20080262496A1
公开(公告)日：2008-10-23
申请号：US11631176
申请日：2004-06-30
申请人： Andre Schlienger , Markus Buettler , Peter Senn
发明人： Andre Schlienger , Markus Buettler , Peter Senn
CPC分类号： A61B17/72 , A61B17/7241 , A61B17/7283 , A61B2017/00004
摘要： A surgical nail (1), in particular, an intramedullary nail, has a central axis (2) and is formed of a material (M) having a modulus of elasticity (E). A plurality of transversal openings (5) run transversally to the central axis (2) and have a cross-sectional profile (F) and a transversal axis (6), the cross-sectional profile (F) having a maximum length (a) that runs in the direction of the central axis and a maximum width (b) that runs perpendicular to the length. A longitudinal bore (3) runs coaxially with the central axis (2) and defines a wall (4). A longitudinal insert (7) can be introduced into the region of the transversal opening (5) via the longitudinal bore (3). Said insert has a longitudinal axis (13) and consists of a material (m). The insert (7) comprises at least one longitudinal slot (25) so that said insert can be elastically compressed in a radial manner and includes a plurality of radial elevations (14) fitting inside the transversal openings (5).
摘要翻译： 手术钉（1），特别是髓内钉具有中心轴线（2），并且由具有弹性模量（E）的材料（M）形成。 多个横向开口（5）横向延伸到中心轴线（2）并且具有横截面轮廓（F）和横向轴线（6），横截面轮廓（F）具有最大长度（a） 其沿着中心轴线的方向延伸，并且垂直于该长度延伸的最大宽度（b）。 纵向孔（3）与中心轴线（2）同轴地延伸并且限定壁（4）。 纵向插入件（7）可经由纵向孔（3）引入到横向开口（5）的区域中。 所述插入件具有纵向轴线（13）并由材料（m）组成。 插入件（7）包括至少一个纵向槽（25），使得所述插入件可以径向弹性地压缩并且包括配合在横向开口（5）内的多个径向高度（14）。
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公开(公告)号：US20080255558A1
公开(公告)日：2008-10-16
申请号：US11630726
申请日：2004-06-23
申请人： Andre Schlienger , Markus Buettler , Peter Senn
发明人： Andre Schlienger , Markus Buettler , Peter Senn
IPC分类号： A61B17/56
CPC分类号： A61B17/72 , A61B17/7241
摘要： An intramedullary nail comprising a central axis and a transverse borehole, provided with an insert which can be introduced into the transverse borehole, said insert also containing a longitudinal slit.
摘要翻译： 包括中心轴和横向钻孔的髓内钉，其设置有能够被引入到横向钻孔中的插入件，所述插入件还包含纵向狭缝。
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公开(公告)号：US20060058801A1
公开(公告)日：2006-03-16
申请号：US11237595
申请日：2005-09-27
申请人： Andre Schlienger , Peter Senn , Markus Buettler
发明人： Andre Schlienger , Peter Senn , Markus Buettler
IPC分类号： A61B17/58
CPC分类号： A61B17/72 , A61B17/8625 , A61B17/869 , A61B2017/8655
摘要： A locking screw comprising a screw head, and a screw shaft having an external thread, and a diameter d. One end of the screw shaft is connected to the screw head, and the other end of the screw shaft being a free end. A center line, defined as the line connecting the centers of gravity of the axially sequential, orthogonal cross-sectional surfaces of the locking screw, has a first end point at the screw head and a second end point at a free end of the screw shaft, is not a continuously straight line, and the center line coincides with a point of inflection. Due to the configuration of the locking screw, the clearance between the transverse borehole of the modullary pin and of the locking screw (1) can be eliminated.
摘要翻译： 包括螺钉头和具有外螺纹的螺纹轴和直径d的锁定螺钉。 螺杆轴的一端与螺钉头连接，螺杆轴的另一端为自由端。 定义为连接锁定螺钉的轴向顺序正交横截面的重心的线的中心线在螺钉头处具有第一端点，在螺钉轴的自由端处具有第二端点 ，不是连续的直线，中心线与拐点重合。 由于锁定螺钉的构造，可以消除模具销的横向钻孔与锁定螺钉（1）之间的间隙。
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