Patent application number | Description | Published |
20100042156 | ROD-SHAPED IMPLANT ELEMENT WITH FLEXIBLE SECTION - A rod-shaped implant element for the connection of bone anchoring elements includes at least one rigid section that is configured to be placed in a receiver member of a bone anchoring element and a flexible section that is adjacent to the rigid section. The flexible section and the rigid section are formed as a continuous one-piece element. | 02-18-2010 |
20100069962 | ROD-LIKE ELEMENT FOR APPLICATION IN SPINAL OR TRAUMA SURGERY, AND STABILIZATION DEVICE WITH SUCH A ROD-LIKE ELEMENT - A rod-shaped element for use in spinal or trauma surgery, having a first section for connecting to a first bone anchoring element and a second section for connecting to a second bone anchoring element is described. The rod-shaped element also includes a first elastic flexible element that is capable of elastic deformation when a force acts on it transverse to the rod axis. The first section and the second section are capable of shifting relative to each other in the direction of the rod axis. | 03-18-2010 |
20100087862 | ELONGATED IMPLANT DEVICE AND BONE STABILIZATION DEVICE INCLUDING THE SAME - An elongated implant device for stabilizing the spinal column includes a rod-shaped member having a first end and a second end, the rod-shaped member defining a longitudinal axis of the implant device, a sleeve which is slidably arranged on the rod-shaped member, the sleeve having a free end and a coupled end, the coupled end being connected with an axial dampening element, and the axial dampening element, which is connected between the sleeve and the second end of the rod-shaped member to damp a movement of the sleeve along the longitudinal axis. The first end of the rod-shaped member may be configured to be connected to a first bone anchor and the sleeve may be configured to be connected to a second bone anchor. | 04-08-2010 |
20100087863 | ROD-SHAPED IMPLANT IN PARTICULAR FOR STABILIZING THE SPINAL COLUMN AND STABILIZATION DEVICE INCLUDING SUCH A ROD-SHAPED IMPLANT - A rod-shaped implant for stabilizing bone structures, in particular the spinal column includes a rod-shaped implant having a rod-shaped member with a first end and a second and a longitudinal axis. The rod-shaped member is at least partly made from a plastic material exhibiting flexibility and includes a longitudinal bore. A reinforcing rod is accommodated in the bore and is made from a material which is more rigid than the material of the rod-shaped member itself. The reinforcing rod is slidable in the bore. | 04-08-2010 |
20100087865 | BONE ANCHORING DEVICE AND STABILIZATION DEVICE FOR BONE PARTS OR VERTEBRAE COMPRISING SUCH A BONE ANCHORING DEVICE - A stabilization device for bone parts or vertebrae includes two bone anchoring devices for anchoring in the bone parts or vertebrae. At least one of the bone anchoring devices includes an anchoring element with an anchoring section for anchoring in a bone part or a vertebra and a head, and a receiving part for receiving a stabilization rod. The receiving part has a seat for receiving the head so that the head can pivot with respect to the receiving part. The stabilization device includes a first pressure element which is movable in the receiving part so that it can be pressed onto the head to lock the angular position of the head. The stabilization device includes at least two stabilization rod sections, and at least two guiding channels within the receiving part which have a distance from each other for guiding through the at least two stabilization rod sections so that the rod sections do not touch each other. | 04-08-2010 |
20100094348 | BONE ANCHORING ELEMENT AND STABILIZATION DEVICE FOR BONES, IN PARTICULAR FOR THE SPINAL COLUMN - A bone anchoring element includes an anchoring section for anchoring in the bone and a receiving part connected to the anchoring section. The receiving part includes an opening suitable for accommodation of a stabilization rod having a rod axis, the opening being limited along the rod axis by two side walls. The side walls include guides orientated along the rod axis for guiding at least one connection rod therethrough. | 04-15-2010 |
20100274294 | BONE FIXING DEVICE - A bone fixing device and in particular a device for stabilising cervical vertebrae is provided, (with) a plate ( | 10-28-2010 |
20100286732 | BONE SCREW AND BONE SCREW WITH HOLDING ELEMENT - A bone screw is provided, with a thread section ( | 11-11-2010 |
20100305707 | SPACER FOR INSERTION BETWEEN TWO VERTEBRAE - A spacer for insertion between two vertebrae includes a variable axial length and comprises a first member having a hollow interior and a tubular wall and a second member having a hollow interior and a tubular wall the second member being slidable within the first member in an axial direction for adjusting an overall length. At least the first member or the second member comprises an access opening in its wall, the opening having a size which is adapted for inserting bone grafts through the opening into the interior. The spacer further comprises a length adjustment structure being engageable with an expansion tool for telescoping the second member relative to the first member and a locking structure for fixing the axial length. The access opening, the length adjustment structure and the locking structure are arranged so as to be accessible from the same side of the spacer. The spacer allows in situ filling of bone grafts into its interior and an improved handling. | 12-02-2010 |
20110015677 | ANCHORING ELEMENT AND STABILIZATION DEVICE FOR THE DYNAMIC STABILIZATION OF VERTEBRAE OR BONES USING SUCH ANCHORING ELEMENTS - An anchoring element for a stabilization device for bones or vertebrae, with which a bone or vertebra can be connected to a rod-shaped element is described. By providing for at least one degree of rotational freedom between the rod and an anchoring element that is firmly connected to the bone or vertebra, the transfer of torque (M) onto the anchoring element and can be prevented as well as loosening or even separation of the bone anchoring element from the bone or vertebra. Moreover, the invention provides a stabilization device, in which such bone anchoring elements are used. | 01-20-2011 |
20110040385 | SPACE KEEPER FOR VERTEBRAE OR INTERVERTEBRAL DISKS - A space keeper for vertebrae or intervertebral disks is provided, which has a tubular section and teeth on the respective ends of the space keeper. On at least one end of the tubular section an element is provided, which has a top plate which is tiltable about an angle to the longitudinal axis of the tubular section. | 02-17-2011 |
20110054534 | ELASTIC ELEMENT FOR THE USE IN A STABILIZATION DEVICE FOR BONES AND VERTEBRAE AND METHOD FOR THE MANUFACTURE OF SUCH ELASTIC ELEMENT - A stabilization device for bones or vertebrae comprises a substantially cylindrical elastic element. The elastic element has a first end and a second end opposite to the first end. An elastic section extends between the first end and the second end. The elastic section includes at least first and second helical coils. The first and second helical coils are arranged coaxially so that the first helical coil extends at least in a portion between the second helical coil. The elastic element may form, for example, a portion of a rod, bone anchoring element, or plate. | 03-03-2011 |
20110125195 | Bone Screw - A bone screw having a screw member possessing a threaded section and a head and a receiving part at the head end for receiving a rod to be connected to the bone screw is provided. The receiving part has on open first bore and a substantially U-shaped cross-section having two free legs provided with a thread. Furthermore, the receiving part has a second bore on the end opposite to the first bore whose diameter is greater than that of the threaded section and smaller than that of the head. On the bottom of the first bore a seat for the head is provided. In order that the screw member can be pivoted to at least one side by an enlarged angle, the edge bounding the free end of the second bore viewed relative to the axis of the first bore is of asymmetric construction. | 05-26-2011 |
20110130839 | SPACE HOLDER FOR VERTEBRAE OR INTERVERTEBRAL DISCS - The present invention concerns a space holder, especially for vertebrae or intervertebral discs for implantation into human or animal organisms, having a cylinder-like body ( | 06-02-2011 |
20110137352 | BONE SCREW - A bone screw includes a tubular body including a wall having a bone thread in at least a portion of an outer portion of the wall, an open first end and a second end. A plurality of cutting teeth is provided at the open first end, and a head is provided at the second end. An insert in the tubular body is configured to guide a wire therethrough. | 06-09-2011 |
20110137354 | BONE SCREW - A bone screw includes a tubular body including a wall having a bone thread in at least a portion of an outer portion of the wall, an open first end and an open second end. A plurality of cutting teeth is provided at the open first end. An engagement structure is provided at the second end for engagement with a screwing-in tool. The wall in the vicinity of the plurality of cutting teeth is thicker in a radial direction than the wall adjacent to the plurality of cutting teeth. | 06-09-2011 |
20120109219 | IMPLANT HAVING A SHAFT AND A HOLDING ELEMENT CONNECTED THEREWITH FOR CONNECTING WITH A ROD - An implant is described having a shaft ( | 05-03-2012 |
20120239091 | ANCHORING ELEMENT FOR USE IN SPINE OR BONE SURGERY, METHODS FOR USE AND PRODUCTION THEREOF - A shaft for anchoring in a vertebra or bone section is connected to a receiving part which serves to connect to a rod having a pre-determined diameter (D). The receiving part provides a U-shaped recess, forming a channel for the reception of the rod, and two legs. The legs are free on their ends and have a thread that cooperates with a securing element to fix the rod in the receiving part. When inserted into the receiving part, the rod surface facing an end surface is at a pre-determined distance (A) in an axial direction from the end surface. The thread of the legs extends from the end surface a distance that is smaller than or equal to the pre-determined distance (A). Also, an undercut is provided adjacent to the thread whose edge farthest away from the thread is located at a distance (B) from the end surface. | 09-20-2012 |
20120265256 | BONE SCREW - A bone screw is created, with a thread section ( | 10-18-2012 |
20120328394 | ELEMENT WITH A SHANK AND A HOLDING ELEMENT CONNECTED TO IT FOR CONNECTING TO A ROD - An element with a shank ( | 12-27-2012 |
20130065698 | INSTRUMENT FOR ASSEMBLING A BONE ANCHORING DEVICE - An instrument for assembling a bone anchoring device includes a shank with a shaft section to be anchored in a bone and a engagement end, a head being separate from the shank and having a through bore, and a receiving part having a first end, a second end and a longitudinal bore extending from the first to the second end, the head being positionable within the bore at the second end. The instrument includes a holding portion arranged to hold a pin, which has a rod section with a length and a diameter suited to fit and extend at least through the bore of the head, and which has a free end portion extending from the rod section such as to project from the bore of the head when the pin is inserted, and configured to engage with the engagement end of the shank. | 03-14-2013 |
20130072933 | BONE SCREW AND BONE SCREW WITH HOLDING ELEMENT - A bone screw is provided, with a thread section ( | 03-21-2013 |