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公开(公告)号：US20090198236A1
公开(公告)日：2009-08-06
申请号：US12288328
申请日：2008-10-17
摘要： A clamping pin is intended to be inserted into and held in an opening of a medical device. The clamping pin comprises a screw having a longitudinal axis, a first clamping element having a surface inclined to the longitudinal axis and provides a first part of a clamping section. A second clamping element has a surface inclined to the longitudinal axis and provides a second part of the clamping section which is complementary to the opening in the medical device. The inclined surfaces of the first and second clamping elements are in contact. A screw extends at least partly through both the first and second clamping elements. The screw engages in one of the clamping elements such that the axial distance between the two clamping elements and the diameter of the clamping section that can come in contact with a surface of the opening in the medical device will be changed upon actuation of the screw.
摘要翻译： 夹紧销旨在插入并保持在医疗装置的开口中。 夹紧销包括具有纵向轴线的螺钉，第一夹紧元件具有相对于纵向轴线倾斜的表面，并提供夹紧部分的第一部分。 第二夹紧元件具有相对于纵向轴线倾斜的表面，并且提供与医疗装置中的开口互补的夹持部分的第二部分。 第一和第二夹紧元件的倾斜表面接触。 螺钉至少部分地延伸穿过第一和第二夹紧元件。 螺钉接合在一个夹紧元件中，使得两个夹持元件之间的轴向距离和与医疗装置中的开口表面接触的夹紧部分的直径将在螺钉的致动时改变。
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公开(公告)号：US08287548B2
公开(公告)日：2012-10-16
申请号：US12286297
申请日：2008-09-29
IPC分类号： A61B17/58
CPC分类号： A61B17/62 , A61B17/8869
摘要： A wire or pin fixation and tensioning device has a wire post having a head portion with an opening having a predetermined longitudinal axis for reception of a wire or pin. The wire post has a neck portion for engaging an opening of the medical device. A locking element is adapted to be introduced into opening having an opening with inclined sections inclined to the longitudinal axis. A clamping cone abuts an abutment element and has a clamping opening to accommodate a wire and has outer surfaces inclined to the longitudinal axis and encompassed within the conical section of the locking element. Upon an axial displacement of the locking element relative to the cone a radial force is exerted onto the cone leading to a reduction of the diameter of the clamping opening to apply a radial force onto a wire or pin therein.
摘要翻译： 线或销固定和张紧装置具有线柱，其具有头部，其具有用于接收线或销的具有预定纵向轴线的开口。 线柱具有用于接合医疗装置的开口的颈部。 锁定元件适于被引入具有具有相对于纵向轴线倾斜的倾斜部分的开口的开口中。 夹紧锥体邻接邻接元件并且具有夹紧开口以容纳线，并具有相对于纵向轴线倾斜且包围在锁定元件的锥形部分内的外表面。 当锁定元件相对于锥体的轴向位移时，径向力被施加到锥体上，导致夹紧开口的直径减小，以将径向力施加到其中的线或销上。
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公开(公告)号：US20090198292A1
公开(公告)日：2009-08-06
申请号：US12286297
申请日：2008-09-29
CPC分类号： A61B17/62 , A61B17/8869
摘要： A wire fixation device for fixing a tensioned wire or a pin to a medical device has a wire post having a head portion with an opening having a predetermined longitudinal axis for reception of a wire or pin. The wire post has a neck portion for being in engagement with an opening of the medical device. A locking element is adapted to be introduced into opening having an opening with inclined sections that are inclined to the longitudinal axis. A clamping cone abuts on an abutment element. The clamping cone has a clamping opening to accommodate a wire and has inclined outer surfaces that are inclined to the longitudinal axis and which are encompassed with the conical section of the locking element. Upon an axial displacement of the locking element relative to the clamping cone a radial force is exerted onto the clamping cone leading to a reduction of the diameter of the clamping opening such that if a wire or a pin is received in the clamping opening a radial force results onto the wire or the pin.
摘要翻译： 用于将张紧的线或销固定到医疗装置的线固定装置具有线柱，其具有具有用于接收线或针的预定纵轴的开口的头部。 线柱具有用于与医疗装置的开口接合的颈部。 锁定元件适于被引入到具有与纵向轴线倾斜的倾斜部分的开口的开口中。 夹紧锥体邻接抵接元件。 夹紧锥具有夹紧开口以容纳线，并且具有倾斜的外表面，其倾斜于纵向轴线并且与锁定元件的锥形部分包围。 在锁定元件相对于夹紧锥体的轴向位移时，径向力施加到夹紧锥体上，导致夹紧开口的直径减小，使得如果线或销被接收在夹紧开口中，则径向力 结果在电线或引脚上。
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公开(公告)号：US08641714B2
公开(公告)日：2014-02-04
申请号：US13314829
申请日：2011-12-08
摘要： A clamping pin is provided for mounting in an opening of a medical device. The clamping pin comprises an axially extending screw, a first clamping element having a surface inclined to a longitudinal screw axis and provides a first part of a clamping section. A second clamping element has a surface inclined to the longitudinal axis and provides a second part of the clamping section which is complementary to the opening in the medical device. The inclined surfaces of the first and second clamping elements contact. A screw extends at least partly through both the first and second clamping elements. The screw engages one of the clamping elements such that the axial distance between the two clamping elements and the diameter of the clamping section that can come in contact with a surface of the opening in the medical device will be changed upon actuation of the screw.
摘要翻译： 提供了用于安装在医疗装置的开口中的夹紧销。 夹紧销包括轴向延伸的螺钉，第一夹紧元件具有与纵向螺纹轴线倾斜的表面并且提供夹紧部分的第一部分。 第二夹紧元件具有相对于纵向轴线倾斜的表面，并且提供与医疗装置中的开口互补的夹持部分的第二部分。 第一和第二夹紧元件的倾斜表面接触。 螺钉至少部分地延伸穿过第一和第二夹紧元件。 螺钉接合一个夹紧元件，使得两个夹持元件之间的轴向距离和夹紧部分的直径可以在螺钉的启动时与医疗装置中的开口的表面接触。
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公开(公告)号：US08062293B2
公开(公告)日：2011-11-22
申请号：US12288332
申请日：2008-10-17
IPC分类号： A61B17/00
CPC分类号： A61B17/62 , A61B17/6441
摘要： A ball joint for use with an external fixator has a sleeve in engagement with a rod of a strut for the external fixator. A ring insert and a blocking element are provided, having a combined circumferential surface being able to be introduced into a hole of a ring of an external fixator. The ring insert and blocking element have complementary wedge surfaces allowing a relative radial displacement therebetween to enlarge the diameter of the combined circumferential surface for blocking the ball joint inside the hole. Additionally the sleeve comprises a spherical hollow ball portion with concentrical inner and outer spherical portions, wherein the outer spherical portion engages a complementary spherical socket of the blocking element and wherein the inner spherical portion is engaged by a ball nut. A connection element extends through the sleeve, blocking element and ring insert, wherein a radial displacement and axial displacement of the ring insert and blocking element are activated by the connection element.
摘要翻译： 与外部固定器一起使用的球窝接头具有与用于外部固定器的支柱的杆接合的套筒。 提供了环形插入件和阻挡元件，其具有能够被引入外部固定器的环的孔中的组合的圆周表面。 环形插入和阻挡元件具有互补的楔形表面，允许它们之间的相对径向位移，以扩大组合的圆周表面的直径以阻止孔内的球窝接头。 此外，套筒包括具有同心的内外球面部分的球形中空球部分，其中外球形部分接合阻挡元件的互补球形插座，并且其中内球形部分由球形螺母接合。 连接元件延伸穿过套筒，阻塞元件和环形插入件，其中环形插入件和阻塞元件的径向位移和轴向位移由连接元件启动。
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公开(公告)号：US08057474B2
公开(公告)日：2011-11-15
申请号：US12286100
申请日：2008-09-26
IPC分类号： A61F5/04
CPC分类号： A61B17/62 , A61B17/6458
摘要： A telescopic strut for use with an external fixator includes a tube and a rod, especially a threaded rod being in threaded engagement with the tube. The tube comprises at least one hole for accommodating a ball, the ball having the spherical shape for engagement with the threaded rod. A sleeve is provided on the portion of the tube comprising the hole. The sleeve comprises a non-spherical inner cross-section. The greater diameter of the sleeve has a dimension which is at least the sum of the outer diameter of the threaded rod plus the diameter of an accommodating ball for allowing direct axial movement of the threaded rod against the tube in such a rotational position of the sleeve. The lesser diameter has a dimension to place the ball within the threaded rod for allowing a rotational movement of the threaded rod against the tube.
摘要翻译： 用于外部固定器的伸缩支柱包括管和杆，特别是与管螺纹接合的螺杆。 管包括用于容纳球的至少一个孔，球具有用于与螺纹杆接合的球形。 在包括孔的管的部分上设置套筒。 套筒包括非球形的内部横截面。 套筒的较大直径的尺寸至少是螺杆的外径加上容纳球的直径的总和，以允许螺杆在套筒的这种旋转位置中直接轴向移动到管上 。 较小的直径具有将球放置在螺纹杆内的尺寸，以允许螺杆抵靠管的旋转运动。
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公开(公告)号：US08114077B2
公开(公告)日：2012-02-14
申请号：US12288328
申请日：2008-10-17
摘要： A clamping pin is intended to be inserted into and held in an opening of a medical device. The clamping pin comprises a screw having a longitudinal axis, a first clamping element having a surface inclined to the longitudinal axis and provides a first part of a clamping section. A second clamping element has a surface inclined to the longitudinal axis and provides a second part of the clamping section which is complementary to the opening in the medical device. The inclined surfaces of the first and second clamping elements are in contact. A screw extends at least partly through both the first and second clamping elements. The screw engages in one of the clamping elements such that the axial distance between the two clamping elements and the diameter of the clamping section that can come in contact with a surface of the opening in the medical device will be changed upon actuation of the screw.
摘要翻译： 夹紧销旨在插入并保持在医疗装置的开口中。 夹紧销包括具有纵向轴线的螺钉，第一夹紧元件具有相对于纵向轴线倾斜的表面，并提供夹紧部分的第一部分。 第二夹紧元件具有相对于纵向轴线倾斜的表面，并且提供与医疗装置中的开口互补的夹持部分的第二部分。 第一和第二夹紧元件的倾斜表面接触。 螺钉至少部分地延伸穿过第一和第二夹紧元件。 螺钉接合在一个夹紧元件中，使得两个夹持元件之间的轴向距离和与医疗装置中的开口表面接触的夹紧部分的直径将在螺钉的致动时改变。
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公开(公告)号：US20090198235A1
公开(公告)日：2009-08-06
申请号：US12288332
申请日：2008-10-17
IPC分类号： A61B17/66
CPC分类号： A61B17/62 , A61B17/6441
摘要： A ball joint for use with an external fixator has a sleeve in engagement with a rod of a strut for the external fixator. A ring insert and a blocking element are provided, having a combined circumferential surface being able to be introduced into a hole of a ring of an external fixator. The ring insert and blocking element have complementary wedge surfaces allowing a relative radial displacement therebetween to enlarge the diameter of the combined circumferential surface for blocking the ball joint inside the hole. Additionally the sleeve comprises a spherical hollow ball portion with concentrical inner and outer spherical portions, wherein the outer spherical portion engages a complementary spherical socket of the blocking element and wherein the inner spherical portion is engaged by a ball nut. A connection element extends through the sleeve, blocking element and ring insert, wherein a radial displacement and axial displacement of the ring insert and blocking element are activated by the connection element.
摘要翻译： 与外部固定器一起使用的球窝接头具有与用于外部固定器的支柱的杆接合的套筒。 提供了环形插入件和阻挡元件，其具有能够被引入外部固定器的环的孔中的组合的圆周表面。 环形插入和阻挡元件具有互补的楔形表面，允许它们之间的相对径向位移，以扩大组合的圆周表面的直径以阻止孔内的球窝接头。 此外，套筒包括具有同心的内外球面部分的球形中空球部分，其中外球形部分接合阻挡元件的互补球形插座，并且其中内球形部分由球形螺母接合。 连接元件延伸穿过套筒，阻塞元件和环形插入件，其中环形插入件和阻塞元件的径向位移和轴向位移由连接元件启动。
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公开(公告)号：US20090198234A1
公开(公告)日：2009-08-06
申请号：US12286100
申请日：2008-09-26
IPC分类号： A61B17/66
CPC分类号： A61B17/62 , A61B17/6458
摘要： A telescopic strut for use with an external fixator includes a tube and a rod, especially a threaded rod being in threaded engagement with the tube. The tube comprises at least one hole for accommodating a ball, the ball having the spherical shape for engagement with the threaded rod. A sleeve is provided on the portion of the tube comprising the hole. The sleeve comprises a non-spherical inner cross-section. The greater diameter of the sleeve has a dimension which is at least the sum of the outer diameter of the threaded rod plus the diameter of an accommodating ball for allowing direct axial movement of the threaded rod against the tube in such a rotational position of the sleeve. The lesser diameter has a dimension to place the ball within the threaded rod for allowing a rotational movement of the threaded rod against the tube.
摘要翻译： 用于外部固定器的伸缩支柱包括管和杆，特别是与管螺纹接合的螺杆。 管包括用于容纳球的至少一个孔，球具有用于与螺纹杆接合的球形形状。 在包括孔的管的部分上设置套筒。 套筒包括非球形的内部横截面。 套筒的较大直径的尺寸至少是螺杆的外径加上容纳球的直径的总和，以允许螺杆在套筒的这种旋转位置中直接轴向移动到管上 。 较小的直径具有将球放置在螺纹杆内的尺寸，以允许螺杆抵靠管的旋转运动。
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公开(公告)号：US08951252B2
公开(公告)日：2015-02-10
申请号：US13115479
申请日：2011-05-25
IPC分类号： A61B17/62
CPC分类号： A61B17/62
摘要： An orthopedic fixation ring for an external fixator has a ring or a ring-segment extending around a center axis. The ring comprises a first surface running perpendicular to the center axis, a second surface which is parallel to the first surface, and a plurality of spaced apart through openings running parallel to the center axis and extending through the fixation plate. The fixation plate has at least a third surface which is parallel to the first surface spaced outwardly thereof with respect to the center axis. A further set of through openings extends from the first surface to the third surface. A fourth surface may be provided which is axially displaced from the second surface with respect to the center axis. The ring preferably is circular or part-circular and is molded from carbon fiber reinforced PEEK.
摘要翻译： 用于外固定器的矫形固定环具有围绕中心轴线延伸的环或环形段。 所述环包括垂直于所述中心轴线延伸的第一表面，平行于所述第一表面的第二表面和平行于所述中心轴线延伸并延伸穿过所述固定板的多个间隔开的通孔。 固定板具有至少第三表面，其平行于第一表面相对于中心轴向间隔开。 另一组通孔从第一表面延伸到第三表面。 可以设置第四表面，其相对于中心轴线从第二表面轴向移位。 环优选为圆形或部分圆形，并由碳纤维增强的PEEK模制而成。
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