公开(公告)号：US5902303A

公开(公告)日：1999-05-11

申请号：US8165

申请日：1998-01-16

申请人： Stephan Eckhof ,  Karl-Ernst Kienzle ,  Lino Taddia ,  Rudolf Zepf

发明人： Stephan Eckhof ,  Karl-Ernst Kienzle ,  Lino Taddia ,  Rudolf Zepf

IPC分类号： A61B17/80 ,  A61B17/58

CPC分类号： A61B17/8872 ,  A61B17/8047

摘要： In order to connect the core undetachably to the holding element in the case of a pin-type holding element for an orthopaedic holding system with an elastically compressible, head-shaped widened portion and with a central opening, into which a core may be inserted, which prevents an elastic compression of the head-shaped widened portion by filling out the central opening in the region of the widened portion without expanding this, it is proposed that the core is displaceable in the opening between a locking position, in which it fills out the central opening in the region of the widened portion, and a release position plunging deeper into the central opening, in which it releases the central opening in the region of the widened portion and thus allows its elastic compression

摘要翻译： 在用于具有可弹性压缩的头部加宽部分和具有中心开口的整形外科保持系统的销式保持元件的情况下，为了将芯不可靠地连接到保持元件，芯可以插入其中， 其通过在扩宽部分的区域中填充中心开口而防止头部加宽部分的弹性压缩，而不会使其膨胀，因此提出芯部可以在开口之间在锁定位置之间移动，锁定位置在其中填充 在加宽部分的区域中的中心开口，以及更深地插入中心开口的释放位置，在该开口中释放加宽部分区域中的中心开口，从而允许其弹性压缩

公开(公告)号：US5056306A

公开(公告)日：1991-10-15

申请号：US455379

申请日：1989-11-06

申请人： Hans-Rudolf Zepf

发明人： Hans-Rudolf Zepf

IPC分类号： B62D55/21 ,  B21K23/02 ,  B21L9/02 ,  B22C9/30 ,  B62D55/20 ,  B62D55/26 ,  B62D55/32

CPC分类号： B21K23/02 ,  B22C9/30 ,  B62D55/20 ,  B62D55/26

摘要： In a process for producing a metal plate in such a way that it can be joined up to form a chain, use is made of a casting or forging tool, which forms a base part and a sole part of the plate, a specific sole part from several sole parts being associated with the base plate. The tool comprises at least one part forming the base part of the plate and another part forming the sole part of the plate. The resulting plate has reception rings on one plate side and an equal number of ring notches on the other plate side and side guides on the plate underside and at least one engagement gap.

摘要翻译： PCT No.PCT / CH89 / 00057 Sec。 371日期：1989年11月6日 102（e）日期1989年11月6日PCT 1989年3月21日PCT公布。 出版物WO89 / 09105 日期为1989年10月5日。在金属板的制造方法中，可以将其连接起来形成链条，使用铸造或锻造工具，其形成基部和底部 板，来自与底板相关联的若干底部的特定底部。 该工具包括形成板的基部的至少一个部分和形成板的底部的另一部分。 所得的板在一个板侧具有接收环，在另一个板侧具有相等数量的环形凹口，在板的下侧具有相等数量的环形凹口和至少一个接合间隙。

公开(公告)号：US4606581A

公开(公告)日：1986-08-19

申请号：US393740

申请日：1982-06-30

申请人： Hans-Rudolf Zepf

发明人： Hans-Rudolf Zepf

IPC分类号： B60B11/00 ,  B60B3/14 ,  B60C11/22

CPC分类号： B60B3/145 ,  B60C11/22

摘要： An intermediate ring includes an annular body with side walls from which cavities extend into the material of the body. The cavities from a web with radially extending web walls, which are inclined with respect to the ring axis. The web is radially relatively rigid, but axially resilient. As a result the intermediate ring retains its shape but can easily adapt to the different shapes of the gaps between the two tires of the wheel set.

摘要翻译： 中间环包括具有侧壁的环形体，空腔从该侧壁延伸到主体的材料中。 具有相对于环轴线倾斜的具有径向延伸的腹板壁的腹板的空腔。 纤维网径向相对刚性，但轴向弹性。 结果，中间环保持其形状，但是可以容易地适应轮组的两个轮胎之间的间隙的不同形状。

公开(公告)号：US07172600B2

公开(公告)日：2007-02-06

申请号：US10763961

申请日：2004-01-23

申请人： Jens Beger ,  Rudolf Zepf ,  Rudolf Beisse ,  Michael Potulski

发明人： Jens Beger ,  Rudolf Zepf ,  Rudolf Beisse ,  Michael Potulski

IPC分类号： A61B17/58 ,  A61F2/00

CPC分类号： A61B17/8047 ,  A61B17/1671 ,  A61B17/1697 ,  A61B17/7059 ,  A61B17/848 ,  A61B17/8605 ,  A61B17/8625 ,  A61B17/8888 ,  A61B17/92 ,  A61B90/39 ,  A61B2017/8655

摘要： A locking mechanism for securing a bone screw 20 to a clamping element 30 of an osteosynthesis holding system 5 is provided. The bone screw 20 has a circumferential groove 25 located on a top portion of the screw 20 below a screw head 22. Snap catches 35 protrude from a bone-contacting surface 38 of the clamping element 30 and interlock with the groove 25 in the screw 20 when the screw 20 is inserted into the clamping element 30 (e.g., when the screw is screwed into a bone segment through a hole in the clamping element). A removal device 90 is provided for removing the screw 20, as a greater axial force is required to overcome the locking mechanism than is needed to engage the locking mechanism. A method for revision (removal) of the screw 20 from the locking mechanism is also provided.

摘要翻译： 提供了一种用于将骨螺钉20固定到骨接合保持系统5的夹紧元件30的锁定机构。 骨螺钉20具有位于螺钉20的位于螺钉头22下方的顶部上的周向凹槽25.卡爪35从夹紧元件30的骨接触表面38突出并且与螺钉20中的凹槽25互锁 当螺钉20插入到夹紧元件30中时（例如，当螺钉通过夹紧元件中的孔拧入骨段时）。 为了克服锁定机构而需要更大的轴向力，而不需要啮合锁定机构，提供了一个移除装置90来去除螺钉20。 还提供了一种用于从锁定机构修复（移除）螺钉20的方法。

公开(公告)号：US4103442A

公开(公告)日：1978-08-01

申请号：US783567

申请日：1977-04-01

申请人： Hans-Rudolf Zepf

发明人： Hans-Rudolf Zepf

IPC分类号： E02F9/28

CPC分类号： E02F9/2816

摘要： A shovel tooth includes a tooth holder having a front portion to receive a tooth cap, a rear portion having edges weldable to the inner surface of a shovel blade and a transverse web between the front and rear portions. A second rear portion, formed separately, is a hollow shell having edges weldable to the outer surface of the shovel and a front edge weldable to the web to permit the holder to be attached to blades of various thicknesses. The web can be concave and the front edges of the second rear portion convex to mate with the web. The blade can be notched.

摘要翻译： 铲齿包括具有用于容纳齿盖的前部的齿保持器，后部具有可焊接到铲刀的内表面的边缘和在前部和后部之间的横向腹板。 分开形成的第二后部是具有可焊接到铲的外表面的边缘的中空壳体，以及可焊接到腹板的前边缘，以允许保持器附接到各种厚度的刀片。 腹板可以是凹形的，并且第二后部的前边缘凸起以与腹板配合。 刀片可以被切口。

公开(公告)号：US4136469A

公开(公告)日：1979-01-30

申请号：US805473

申请日：1977-06-10

申请人： Hans-Rudolf Zepf

发明人： Hans-Rudolf Zepf

IPC分类号： E02F9/28

CPC分类号： E02F9/2841

摘要： A shovel tooth for an earth-moving shovel includes a tooth holder having a hollow shell-like portion fixedly attached to the inner surface of a shovel blade, the shell having an end web extending along the edge of the blade and a projecting portion attached to the end web and extending beyond the blade edge. A tooth cap has a hollow interior dimensioned to receive and frictionally engage the projecting portion, the projecting portion and the tooth cap having aligned opening to receive a fastener such as a bolt. The projecting portion and the interior cavity of the tooth cap are symmetrical about a longitudinal axis of the projecting portion so that the cap can be removed and replaced in either of two positions separated by 180.degree. of cap rotation. The shell and the tooth cap are provided with reinforcing webs which are substantially aligned with each other in the assembled condition. The projecting portion and the cap cavity taper from the end web to the tip of the projecting portion.

摘要翻译： 用于移土铲的铲齿包括具有固定地附接到铲刀的内表面的中空壳状部分的齿保持器，所述壳体具有沿着刀片的边缘延伸的端部腹板，并且突出部分附接到 端部网并且延伸超过叶片边缘。 齿盖具有中空的内部，其尺寸适于接收和摩擦地接合突出部分，突出部分和齿盖具有对准的开口，以接收诸如螺栓的紧固件。 齿帽的突出部分和内部空腔相对于突出部分的纵向轴线是对称的，使得帽子可以在以180度的帽旋转分开的两个位置中的任一个中被移除和更换。 壳体和齿盖设置有在组装状态下彼此基本对齐的加强腹板。 突出部分和帽腔从端部腹板到突出部分的尖端逐渐变细。

公开(公告)号：US6117173A

公开(公告)日：2000-09-12

申请号：US98921

申请日：1998-05-29

申请人： Lino Taddia ,  Rudolf Zepf

发明人： Lino Taddia ,  Rudolf Zepf

IPC分类号： A61B17/80 ,  A61B17/86 ,  A61F2/28

CPC分类号： A61B17/8038 ,  A61B17/86

摘要： In an orthopaedic fixing system comprising at least one implant part which has at least one through-opening, and comprising fixing elements which are inserted into the through-openings, the through-openings having widened portions which receive a head-shaped thickening of the fixing elements, in order to fix the fixing elements in the implant part in an axial direction without however impairing their ability to rotate, it is proposed that the head-shaped thickenings of the fixing elements are compressible, that the widened portions have an outside diameter which is slightly smaller than the non-resiliently-compressed head-shaped thickening, and that the widened portions have undercuts, into which the head-shaped thickening after insertion into the widened portion engages resiliently.

摘要翻译： 在包括至少一个植入部分的整形外科固定系统中，所述至少一个植入部分具有至少一个通孔，并且包括插入到所述通孔中的固定元件，所述通孔具有加宽部分，所述加宽部分接收固定的头部增厚 元件，为了将固定元件沿轴向方向固定在植入部分中，而不损害其旋转能力，提出了固定元件的头部加厚件是可压缩的，加宽部分具有外径 稍微小于非弹性压缩的头部形状增厚，并且加宽部分具有底切部分，插入到加宽部分之后的头部增厚件弹性地接合到底切部分中。

公开(公告)号：US06719758B2

公开(公告)日：2004-04-13

申请号：US10038378

申请日：2002-01-03

申请人： Jens Beger ,  Rudolf Zepf ,  Rudolf Beisse ,  Michael Potulski

发明人： Jens Beger ,  Rudolf Zepf ,  Rudolf Beisse ,  Michael Potulski

IPC分类号： A61B1784

CPC分类号： A61B17/8625 ,  A61B17/1697 ,  A61B17/848 ,  A61B17/8605 ,  A61B17/8875 ,  A61B17/92 ,  A61B90/39 ,  Y10S606/916

摘要： A Kirschner wire 10 for use in endoscopic surgery is provided, as well as methods and apparatus for installing and removing Kirschner wire 10. Kirschner wire 10 has a holding device 20 for ease of insertion and removal. Kirschner wire 10 is sufficiently short so as not to protrude from the working channel of the endoscope. Insertion instrument 30 has a receptacle 40 which for engagement with holding device 20 of Kirschner wire 10. A targeting ring 46 on insertion instrument 30 enables placement of Kirschner wire 10 under x-ray supervision. Removal device 60 has a wire body 62 with a receptacle 64 located at a distal end thereof for engagement with holding device 20 of Kirschner wire 10. Kirschner wire 10 may be adapted for use in marking a point of entry for a cannulated bone screw or as a point of orientation for an endoscopic procedure.

摘要翻译： 提供了用于内窥镜手术的克氏针10，以及用于安装和移除克氏针10的方法和装置。克氏针10具有容易插入和移除的保持装置20。 克氏线10足够短，以便不从内窥镜的工作通道突出。 插入器具30具有用于与克氏线10的保持装置20接合的插座40.插入器30上的瞄准环46能够在X射线监督下放置克氏针10。 移除装置60具有线体62，其具有位于其远端处的接收器64，用于与克氏线10的保持装置20接合。克氏线10可适用于标记插入式骨螺钉的入口点或 内镜手术的一个方位。

公开(公告)号：US06702817B2

公开(公告)日：2004-03-09

申请号：US10038376

申请日：2002-01-03

申请人： Jens Beger ,  Rudolf Zepf ,  Rudolf Beisse ,  Michael Potulski

发明人： Jens Beger ,  Rudolf Zepf ,  Rudolf Beisse ,  Michael Potulski

IPC分类号： A61B1756

CPC分类号： A61B17/8047 ,  A61B17/1671 ,  A61B17/1697 ,  A61B17/7059 ,  A61B17/848 ,  A61B17/8605 ,  A61B17/8625 ,  A61B17/8888 ,  A61B17/92 ,  A61B90/39 ,  A61B2017/8655

摘要： A locking mechanism for securing a bone screw 20 to a clamping element 30 of an osteosynthesis holding system 5 is provided. The bone screw 20 has a circumferential groove 25 located on a top portion of the screw 20 below a screw head 22. Snap catches 35 protrude from a bone-contacting surface 38 of the clamping element 30 and interlock with the groove 25 in the screw 20 when the screw 20 is inserted into the clamping element 30 (e.g., when the screw is screwed into a bone segment through a hole in the clamping element). A removal device 90 is provided for removing the screw 20, as a greater axial force is required to overcome the locking mechanism than is needed to engage the locking mechanism. A method for revision (removal) of the screw 20 from the locking mechanism is also provided.

公开(公告)号：US4934616A

公开(公告)日：1990-06-19

申请号：US352831

申请日：1989-05-16

申请人： Hans-Rudolf Zepf

发明人： Hans-Rudolf Zepf

IPC分类号： B28D1/22 ,  E02F3/96 ,  E04G23/08

CPC分类号： E02F3/965 ,  B28D1/222 ,  E04G23/08 ,  E04G2023/086

摘要： The breaking tongs with a tong body (7) for receiving two tong parts (1, 1'), each pivotable about its own rotation center (2, 2'), and spaced from the rotation center the tongs are subdivided into a tong lever (3, 3') for the force action and a cutting lever (4, 4') for exerting the breaking force. The tong protuberances (12, 61, 63) are detachably mounted on the cutting levers. In the vicinity of the tong cutting edge (4, 4') separating blades (6, 6') can be provided for cutting reinforcements. The detachable tong protuberances (61, 63) can be detachably fixed in a protuberance bed (60), which is detachably arranged or shaped on to the cutting lever (4, 4'). A plurality of tong protuberances can form a working profile, which differs as regards the breaking action from another working profile formed from the same or a different number of tong protuberances.

摘要翻译： 具有用于接收两个钳部件（1,1'）的夹钳本体（7）的切断钳可以绕其自身的旋转中心（2,2'）枢转并且与旋转中心间隔开的钳子被细分成钳柄 （3,3'）和用于施加断裂力的切割杆（4,4'）。 钳子突起（12,61,63）可拆卸地安装在切割杆上。 在钳切割边缘（4,4'）附近，可以设置分离刀片（6,6'）以切割加强件。 可拆卸的钳子突起（61,63）可以可拆卸地固定在可拆卸地布置或成形在切割杆（4,4'）上的突起床（60）中。 多个钳子突起可以形成工作轮廓，其对于由相同或不同数量的钳形突起形成的另一工作轮廓的断裂动作而不同。