Abstract: A system and method that provide the automatic extraction and processing of data from medical images from an image data archive. The processing including generating a metadata for an image, selecting an algorithm for image data analysis based on the metadata generated for the image, properties for at least two possible algorithms, and a specification of a specific image analysis to be performed, analyzing the image data with the algorithm selected from the at least two possible algorithms to produce results information, and linking the results information of image analysis and the metadata with referenceable anatomical structures of a human being or an animal within the image; and displaying the results linked to the anatomical structure.

Abstract: A method for measuring an X-ray image of an area undergoing medical examination that has at least one object. A 3D model is provided of the area undergoing examination that includes a virtual 3D object to be assigned to the object to be measured, a digitally reconstructed X-ray picture is computed based on the 3D model and under the assumption of a virtual projection direction, the X-ray image is compared with the digitally reconstructed X-ray picture, the virtual projection direction is changed relative to the virtual 3D object. The steps of comparing and changing are repeated until a virtual projection direction with maximum correlation between the X-ray image and the digitally reconstructed X-ray picture is found. An object plane is determined that is to be assigned to the virtual 3D object. A corrected projection direction is defined and the X-ray image is measured.

Abstract: The invention relates to an osteosynthesis device having a bone screw (12), which has a threaded shaft (24) and a ball head (26), and having a fork head (14), which has a groove (32) and two legs (34), the ball head (26) being pivotably supported in the fork head (14), and having a pressure piece (16), which is seated on the ball head (26), the pressure piece (16) being braced on the fork head (14) and having two lateral fins (48) extending in the axial direction (30) of the fork head (14) and away from the threaded shaft (24); it is proposed that the pressure piece (16) is supported in the fork head (14) with prestressing in the axial direction (30) and thus in the direction toward the ball head (26) in that at least one of the fins (48) is slit transversely to the axial direction (30) of the fork head (14), so that a slit (50) forms a spring tongue (52), and the pressure piece (16) is thereby resiliently embodied and is braced via the spring tongue (52) on the fork head (14), and that a protrusion (70) prot

Abstract: A method for measuring an X-ray image of an area undergoing medical examination that has at least one object. A 3D model is provided of the area undergoing examination that includes a virtual 3D object to be assigned to the object to be measured, a digitally reconstructed X-ray picture is computed based on the 3D model and under the assumption of a virtual projection direction, the X-ray image is compared with the digitally reconstructed X-ray picture, the virtual projection direction is changed relative to the virtual 3D object. The steps of comparing and changing are repeated until a virtual projection direction with maximum correlation between the X-ray image and the digitally reconstructed X-ray picture is found. An object plane is determined that is to be assigned to the virtual 3D object. A corrected projection direction is defined and the X-ray image is measured.

Abstract: The invention relates to an osteosynthesis device having a bone screw (12), which has a threaded shaft (24) and a ball head (26), and having a fork head (14), which has a groove (32) and two legs (34), the ball head (26) being pivotably supported in the fork head (14), and having a pressure piece (16), which is seated on the ball head (26), the pressure piece (16) being braced on the fork head (14) and having two lateral fins (48) extending in the axial direction (30) of the fork head (14) and away from the threaded shaft (24); it is proposed that the pressure piece (16) is supported in the fork head (14) with prestressing in the axial direction (30) and thus in the direction toward the ball head (26) in that at least one of the fins (48) is slit transversely to the axial direction (30) of the fork head (14), so that a slit (50) forms a spring tongue (52), and the pressure piece (16) is thereby resiliently embodied and is braced via the spring tongue (52) on the fork head (14), and that a protrusion (70) prot

Abstract: A screwdriver for actuating bone screws which have a shaft and a fork head for holding a vertebral rot or the like, includes a central shaft, which at its distal end is provided with a formfitting or force-fitting profile for engagement in a corresponding counter profile on the bone screw for turning the bone screw, a distal sleeve which rotatably engages around the shaft and is provided with connecting means for holding the screwdriver on the fork head of the bone screw, a handle provided at the proximal end of the screwdriver and a turn handle which is connected with the distal sleeve, and an adjustment device for axial adjustment of the relative position of the central shaft relative to the distal sleeve in at least two different predefined positions which are adjusted for different sizes and shapes of bone screws.

Abstract: The invention relates to a testing device for the static and dynamic testing of workpieces, comprising a first clamping device and a second clamping device for the workpiece, and a drive for the cyclical displacement of the second clamping device, wherein the drive has a rocker arm on which the second clamping device is pivotably mounted and the two ends of the rocker arm are connected in each case to a pivotably mounted link, and the free ends of the links are coupled in each case to a crank drive, wherein the links protrude from the ends of the rocker arm in the same direction in the basic position of the testing device.

Abstract: The invention relates to a testing device for the static and dynamic testing of workpieces, comprising a first clamping device and a second clamping device for the workpiece, and a drive for the cyclical displacement of the second clamping device, wherein the drive has a rocker arm on which the second clamping device is pivotably mounted and the two ends of the rocker arm are connected in each case to a pivotably mounted link, and the free ends of the links are coupled in each case to a crank drive, wherein the links protrude from the ends of the rocker arm in the same direction in the basic position of the testing device.