-
公开(公告)号：US20130110175A1
公开(公告)日：2013-05-02
申请号：US13722264
申请日：2012-12-20
申请人： Stryker Trauma SA
发明人： Thomas Sommer , Philip Henry
IPC分类号： A61B17/80
CPC分类号： A61B17/80 , A61B17/8047 , A61B17/8605 , A61B2017/00955
摘要： A bone plate system is disclosed which includes a bone plate having at least one plate hole, at least one pin adapted to be disposed in the at least one plate hole, and a polymer component disposed between the at least one pin and the bone plate. The polymer component includes a polymer that may be melted through the application of ultrasonic energy. The at least one pin is constructed of a material that will not melt under such application of ultrasonic energy. The re-solidified polymer component creates a bond between the at least one pin and the bone plate to provide a more rigid and secure mating therebetween, and to at least substantially prevent backout of the at least one pin with respect to the bone plate. A method of implanting the bone plate system is also disclosed.
摘要翻译： 公开了一种骨板系统，其包括具有至少一个板孔的骨板，适于设置在所述至少一个板孔中的至少一个销以及设置在所述至少一个销和所述骨板之间的聚合物部件。 聚合物组分包括可通过施加超声波能量而熔化的聚合物。 至少一个销由在这种超声能量的应用下不会熔化的材料构成。 重新固化的聚合物组分在至少一个销和骨板之间产生粘结，以在它们之间提供更刚性和更牢固的配合，并且至少基本上防止至少一个销相对于骨板的退出。 还公开了一种植入骨板系统的方法。
-
公开(公告)号：US20130079775A1
公开(公告)日：2013-03-28
申请号：US13626136
申请日：2012-09-25
申请人： Stryker Trauma SA
发明人： Umesh Verma , Klaus Dorawa , Usha Mathur
IPC分类号： A61B17/60
CPC分类号： A61B17/60 , A61B17/6416 , A61B17/6466 , A61B17/66
摘要： An adjustment tool for an external fixator comprises a fitting element for holding fast a clamping assembly of the external fixator. A positioning clamp is provided for fixing the adjustment tool on a rod of the external fixator near the clamping assembly. A connecting element is attached to the fitting element and the positioning clamp is adapted to move the fitting element towards to or away from the positioning clamp. The fitting element comprises a blocking sleeve adapted to push the uppermost jaw of the clamping assembly in the direction of the longitudinal axis of the clamping assembly to block the second upper most jaw against an abutment portion of the fitting element. The tool further comprises an actuation element within the blocking sleeve to actuate the locking element of the clamping assembly for releasing the rod within the clamping assembly without releasing the bone pin.
摘要翻译： 用于外部固定器的调节工具包括用于快速夹持外部固定器的夹持组件的装配元件。 提供了一种定位夹，用于将调节工具固定在靠近夹紧组件的外固定器的杆上。 连接元件附接到配件元件，并且定位夹适于将配件元件朝向或远离定位夹具移动。 装配元件包括阻挡套筒，其适于沿着夹紧组件的纵向轴线的方向推动夹紧组件的最上面的钳口，以阻挡第二最上面的钳口抵靠配件元件的邻接部分。 所述工具还包括在所述阻塞套筒内的致动元件以致动所述夹紧组件的锁定元件，用于在所述夹持组件内释放所述杆而不释放所述骨销。
-
公开(公告)号：US20130053899A1
公开(公告)日：2013-02-28
申请号：US13596576
申请日：2012-08-28
申请人： Tobias Bluechel , Philip Henry , Denis Digeser
发明人： Tobias Bluechel , Philip Henry , Denis Digeser
CPC分类号： A61B17/8061 , A61B17/8014 , A61B17/809
摘要： A bone plate for fixing bone fragments to bone is provided. The bone plate comprises an elongated body portion as well as a hook portion. The elongated body portion comprises an attachment opening configured to receive an attachment element for attaching the bone plate to bone. The hook portion extends from an end of the body portion and comprises one or more hooks configured to grasp a bone fragment. Additionally, at least one guiding opening is provided in the hook portion to receive an elongated guiding member for guiding the bone plate towards the bone fragment.
摘要翻译： 提供了一种用于将骨碎片固定在骨头上的骨板。 骨板包括细长主体部分以及钩部。 细长主体部分包括附接开口，其构造成容纳用于将骨板附接到骨头的附接元件。 钩部分从主体部分的一端延伸并且包括构造成抓住骨片的一个或多个钩。 此外，在钩部分中设置至少一个引导开口以容纳用于将骨板引向骨片的细长引导构件。
-
公开(公告)号：US20130018374A1
公开(公告)日：2013-01-17
申请号：US13621335
申请日：2012-09-17
申请人： Stryker Trauma SA
IPC分类号： A61B17/64
CPC分类号： A61B17/62 , A61B17/66 , A61B2090/061
摘要： An external fixation system comprising: first and second planar at least part-circular ring elements, the first ring element having a circumferential track extending along the part-circular circumference thereof; a plurality of struts each having a first and second end, the first end of each strut coupled to the first ring by a first connector and the second end of each strut coupled to a second ring by a second connector, the first connector including a spherical joint; the second connector non-rotatably coupled to the second ring, the strut second end being coupled to the second connector by a U-joint; shuttles mounted on the track of the first ring for movement there along with one shuttle coupled to each strut; and means for controlling the angular position of each strut second end and means for controlling the position of each shuttle along the circumferential track on the first ring.
摘要翻译： 一种外部固定系统，包括：第一和第二平面的至少部分圆形环形元件，所述第一环形元件具有沿着其圆周圆周延伸的圆周轨道; 多个支柱各自具有第一和第二端，每个支柱的第一端通过第一连接器联接到第一环，并且每个支柱的第二端通过第二连接器联接到第二环，第一连接器包括球形 联合; 所述第二连接器不可旋转地联接到所述第二环，所述支柱第二端通过U形接头联接到所述第二连接器; 在第一环的轨道上安装的梭子，以及连接到每个支柱的一个梭子; 以及用于控制每个支柱第二端的角位置的装置和用于控制沿着第一环上的圆周轨道的每个梭的位置的装置。
-
公开(公告)号：US08333766B2
公开(公告)日：2012-12-18
申请号：US12661015
申请日：2010-03-09
IPC分类号： A61F5/04
CPC分类号： A61B17/62 , A61B17/66 , A61B2090/061
摘要： An external fixation system comprising: first and second planar at least part-circular ring elements, the first ring element having a circumferential track extending along the part-circular circumference thereof; a plurality of struts each having a first and second end, the first end of each strut coupled to the first ring by a first connector and the second end of each strut coupled to a second ring by a second connector, the first connector including a spherical joint; the second connector non-rotatably coupled to the second ring, the strut second end being coupled to the second connector by a U-joint; shuttles mounted on the track of the first ring for movement there along with one shuttle coupled to each strut; and means for controlling the angular position of each strut second end and means for controlling the position of each shuttle along the circumferential track on the first ring.
摘要翻译： 一种外部固定系统，包括：第一和第二平面的至少部分圆形环形元件，所述第一环形元件具有沿着其圆周圆周延伸的圆周轨道; 多个支柱各自具有第一和第二端，每个支柱的第一端通过第一连接器联接到第一环，并且每个支柱的第二端通过第二连接器联接到第二环，第一连接器包括球形 联合; 所述第二连接器不可旋转地联接到所述第二环，所述支柱第二端通过U形接头联接到所述第二连接器; 在第一环的轨道上安装的梭子，以及连接到每个支柱的一个梭子; 以及用于控制每个支柱第二端的角位置的装置和用于控制沿着第一环上的圆周轨道的每个梭的位置的装置。
-
公开(公告)号：US20120123414A1
公开(公告)日：2012-05-17
申请号：US13314829
申请日：2011-12-08
IPC分类号： A61B17/00
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致动时与医疗装置中的开口的表面接触。
-
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。
-
公开(公告)号：US20110313422A1
公开(公告)日：2011-12-22
申请号：US13115437
申请日：2011-05-25
IPC分类号： A61B17/80
CPC分类号： A61B17/8057 , A61B17/8061
摘要： An implant for use in orthopedic surgery for fixation of bone has a shaft region and a head region, both including a plurality of holes for receiving bone fasteners. The head region of the implant has a central screw hole and threaded surrounding screw holes surrounding the central screw hole in a defined configuration.
摘要翻译： 用于矫形外科手术用于骨固定的植入物具有轴区域和头部区域，两者都包括用于接收骨紧固件的多个孔。 植入物的头部区域具有中心螺钉孔和围绕围绕中心螺钉孔的螺纹围绕的螺纹孔，其具有限定的构型。
-
公开(公告)号：US20110062204A1
公开(公告)日：2011-03-17
申请号：US12872066
申请日：2010-08-31
申请人： This Aebi , Robert Dominik
发明人： This Aebi , Robert Dominik
IPC分类号： B26F3/00
CPC分类号： A61B17/8863 , B23D29/02 , Y10T225/364 , Y10T225/371
摘要： A tool for breaking a shaft has a first and a second tubular element, both provided with inner through bores adapted to receive a first and second portion of a shaft in a first position of the tool. A first handle is fixedly connected with the first tubular element and the second tubular element is connected to a second handle. A bottom surface of the second tubular element is in contact with a neck surface of the first tubular element forming a shearing plane perpendicular to the main axis of the tool. A rotation between the two tubular elements around this axis creates a twisting movement of the two shaft portions received within the two tubular elements, and shears the shaft portions at the shearing plane. The second handle turns the first tubular element around an axis and has a gear engaging the second tubular element for transmitting the rotation of the second handle into a rotation of the second tubular element for producing the twisting movement.
摘要翻译： 用于断开轴的工具具有第一和第二管状元件，两者均设置有适于在工具的第一位置容纳轴的第一和第二部分的内通孔。 第一手柄与第一管状元件固定连接，第二管状元件连接到第二手柄。 第二管状元件的底表面与第一管状元件的颈部表面接触，形成垂直于工具主轴线的剪切平面。 围绕该轴线的两个管状元件之间的旋转产生了两个管状元件内容纳的两个轴部分的扭转运动，并且在剪切平面处剪切轴部分。 第二把手将第一管状元件绕轴线转动，并且具有接合第二管状元件的齿轮，用于将第二把手的旋转传递到第二管状元件的旋转中，以产生扭转运动。
-
公开(公告)号：US20100057138A1
公开(公告)日：2010-03-04
申请号：US12455027
申请日：2009-05-27
申请人： Beat Mürner , Tobias Bluechel
发明人： Beat Mürner , Tobias Bluechel
CPC分类号： A61B17/1735 , A61B17/1728 , A61B17/80 , A61B17/8047 , A61B17/8057
摘要： A bone fixation system includes a bone plate and a bone screw having a threaded head. The inner surface of the bone plate is adapted for facing a bone surface on which the plate is mounted. The outer surface of the bone plate faces away from the bone surface. A through opening extends from the inner surface to the outer surface of the plate wherein the through opening comprises a guiding portion and a blocking portion. The guiding portion of the opening is provided with a guiding thread for guiding a thread of a shaft of the bone screw. The blocking portion is provided with a blocking thread for blocking a thread of the head of the bone screw. The blocking thread has a larger diameter than the guiding thread and the guiding portion is located closer to the inner bone plate surface than the blocking portion.
摘要翻译： 骨固定系统包括骨板和具有螺纹头的骨螺钉。 骨板的内表面适于面对安装板的骨表面。 骨板的外表面远离骨表面。 通孔从板的内表面延伸到外表面，其中通孔包括引导部分和阻挡部分。 开口的引导部分设置有用于引导骨螺钉的轴的螺纹的引导螺纹。 阻塞部分设置有用于阻塞骨螺钉的头部的螺纹的阻塞螺纹。 阻塞螺纹具有比引导线更大的直径，并且引导部分比阻挡部更靠近内骨板表面。
-
-
-
-
-
-
-
-
-
搜索结果
129 条记录 (耗时 0.023 秒)