Abstract: The device according to the invention for preparing a bone transplant (100) outside the human or animal body comprises a base element (101) and at least one holding element (102). The at least one holding element (102) is inserted in the base element (101) of the device for preparing a bone transplant (100). In the method according to the invention for configuration of the device according to the invention, the at least one holding element (102) is inserted into the base element of the device for preparing a bone transplant (100). In the method according to the invention for preparing a bone transplant outside the human or animal body with the device according to the invention (100), a bone fragment to be prepared is placed into the holding element (102) inserted in the base element (100), the bone fragment to be prepared is fixed with the inserted holding element, and the bone fragment to be prepared is processed.

Abstract: The device according to the invention for preparing a bone transplant (100) outside the human or animal body comprises a base element (101) and at least one holding element (102). The at least one holding element (102) is inserted in the base element (101) of the device for preparing a bone transplant (100). In the method according to the invention for configuration of the device according to the invention, the at least one holding element (102) is inserted into the base element of the device for preparing a bone transplant (100). In the method according to the invention for preparing a bone transplant outside the human or animal body with the device according to the invention (100), a bone fragment to be prepared is placed into the holding element (102) inserted in the base element (100), the bone fragment to be prepared is fixed with the inserted holding element, and the bone fragment to be prepared is processed.

Abstract: A shoulder prosthesis comprising a socket and a condyle that cooperates with the socket. The condyle also cooperates with a base plate facing the scapula similar to a clamping connection. The condyle is plugged onto the base plate by means of a receptacle that is embodied on the condyle. The base plate can be anchored to the glenoid fossa of the scapula with the aid of two peg-type protrusions.

Abstract: A shoulder prosthesis comprising a socket and a condyle that cooperates with the socket. The condyle also cooperates with a base plate facing the scapula similar to a clamping connection. The condyle is plugged onto the base plate by means of a receptacle that is embodied on the condyle. The base plate can be anchored to the glenoid fossa of the scapula with the aid of two peg-type protrusions.

Abstract: A shoulder prosthesis comprising a socket and a condyle that cooperates with the socket. The condyle also cooperates with a base plate facing the scapula similar to a clamping connection, the condyle being plugged onto the base plate by means of a receptacle that is embodied on the condyle and is concentric to the center line thereof. the base plate can be anchored to the glenoid fossa of the scapula with the aid of a protrusion located on the base plate as well as anchoring elements which can be accommodated within sleeves provided on the base plate. According to the invention, the base plate has a dome-shaped bottom surface that is to rest against the glenoid fossa of the scapula, the center of the dome shape being eccentric to the center line of the base plate.

Abstract: The shoulder prosthesis has a stem (10), a ball head (20) and a middle section (30) that can be attached to the proximal end (12) of the stem (10) and to which the ball head (50) can be attached. The middle section (30) can be clamped to an attachment element (20) that is adjustable in a first direction at the proximal end (12) of the stem (10), the first direction lying in the resection plane or parallel thereto. The first direction generally runs approximately medially-laterally. The attachment element (20) can be displaceable on the stem (10) by means of a dovetail guide (15) or guided displaceable in a guide bore in the stem (10). The middle section can be clamped against the attachment element (20), whereby the attachment element (20) and the middle section (30) can be fixed.

Abstract: A fuel injector, in particular a high pressure injector for direct injection of fuel into a combustion chamber of an internal combustion engine having externally supplied ignition and mixture compression, is characterized in that a valve needle, which is movable axially along a longitudinal axis of the valve, has a specially designed valve closing section on its downstream end. To open and close the valve, the valve closing section works together with a fixed valve seat. Swirl-producing elements are arranged upstream from the valve seat while a flattened face running perpendicular to the longitudinal axis of the valve is provided on the downstream end of the valve closing section downstream from the valve seat.

Abstract: The shoulder prosthesis has a stem (10), a ball head (20) and a middle section (30) that can be attached to the proximal end (12) of the stem (10) and to which the ball head (50) can be attached. The middle section (30) can be clamped to an attachment element (20) that is adjustable in a first direction at the proximal end (12) of the stem (10), the first direction lying in the resection plane or parallel thereto. The first direction generally runs approximately medially-laterally. The attachment element (20) can be displaceable on the stem (10) by means of a dovetail guide (15) or guided displaceable in a guide bore in the stem (10). The middle section can be clamped against the attachment element (20), whereby the attachment element (20) and the middle section (30) can be fixed.

Abstract: The hip-or shoulder-joint endoprosthesis has a stem (10) and a ball head (20) that has an arched top side (21) and a closed underside (22). The longitudinal axis of the stem (10) forms an angle of at most 30° with the axis of the ball head (20). The stem (10) tapers with an overall aperture angle in the range of 5 to 30°. The ball head (20) has the shape of a sphere section of less than a hemisphere. The length of the stem (10) is less than the diameter of the ball head (20). The longitudinal axis of the stem (10) can coincide with the axis of the ball head (20).

Abstract: A fuel injector that has a valve needle that can be moved axially within a swirl insert and which has, among other things, a valve closing section that works in conjunction with a valve seat. The swirl insert, which has an inner longitudinal opening for the valve needle, has a swirl area having on its downstream end an arrangement for imparting a swirl. The arrangement for imparting swirl are designed in the form of swirl grooves which extend from the conical outer edge to the longitudinal opening and which open out to the lower end face of the swirl insert.

Abstract: A fuel injector, in particular a high-pressure injector for directly injecting fuel into a combustion chamber of a mixture-compression, spark-ignition internal combustion engine, which is characterized by the fact that at a valve seat element a conical section is formed having a valve seat surface, to which an outlet opening is immediately joined in the downstream direction. The outlet opening has an intake plane, whose central point lies on the valve longitudinal axis, whose central axis, however, runs diagonally with respect to valve longitudinal axis. A disk-shaped swirl element is arranged upstream of the valve seat element. The swirl element has swirl channels, which are distributed over the periphery, the swirl channels having varying geometries or dimensions.