Abstract: The present invention generally relates to the field of radiopharmaceuticals and their use in nuclear medicine as tracers, imaging agents and for the treatment of various disease states of prostate cancer. Thus, the present invention concerns compounds that are represented by the general Formulae (Ia) or (Ib).

Abstract: The present invention generally relates to the field of radiopharmaceuticals and their use in nuclear medicine as tracers, imaging agents and for the treatment of various disease states of prostate cancer. Thus, the present invention concerns compounds that are represented by the general Formulae (Ia) or (Ib).

Abstract: A guide element is constructed for arrangement on a device for the penetrating extension of a blind hole created in hard tissue, in particular in the jawbone, wherein the device includes a hollow body that forms a pressure chamber and that has a distal working opening and an inlet opening opposite the working opening.

Abstract: A guide element is constructed for arrangement on a device for the penetrating extension of a blind hole created in hard tissue, in particular in the jawbone, wherein the device includes a hollow body that forms a pressure chamber and that has a distal working opening and an inlet opening opposite the working opening.

Abstract: The invention relates to a device for penetratingly extending a blind hole into a hard tissue, particularly a jawbone. The device is characterized in that it comprises a tubular body (1) having a distal working opening (2) and an inlet (3) opposite the working opening (2), said inlet being closed by a sealing element (4) that is penetrated by a shaft (5) of a working tool, for example a milling tool (5, 6), and allows at least a feed motion, a drive motion and a steering motion of the working tool (5, 6), the tubular body (1) being provided with a connection (8) for applying an internal pressure.

Abstract: A device for the perforating extension of a blind bore introduced into a jawbone, includes a hollow body defining a hollow space and having a distal working opening and an inlet opening opposite the working opening, and being sealingly insertable into the blind bore, a working tool connected with the hollow body so as to form a common unit with the hollow body, a shaft arranged on the working tool and having a distal tool head for working on the jawbone, said shaft being insertable into the hollow space through the inlet opening, said distal tool head being at least partially guidable through the working opening for working on the jawbone, a connection fluidly connected to the hollow body for establishing an internal pressure in the hollow, and an adjustment mechanism provided in or on the device for axial movement or linear forward feed of the shaft in the hollow space along a longitudinal axis of the shaft and the hollow space

Abstract: A coupling arrangement for a drive train of a motor vehicle includes at least one clutch which is arranged on a rotating shaft in order to couple the rotating shaft optionally with a drive element of the drive train, in which to couple the rotating shaft with the drive element, a first clutch part and a second clutch part can be brought into a form-fit engagement with each other by moving one of the clutch parts along the axis of the rotating shaft. To prevent jerks and vibrations in the drive train, a hydraulic damping device is provided which acts between the first clutch part and the second clutch part.

Abstract: A surgical instrument for use in a sinus lift includes a substantially cylindrical sleeve which is sealingly insertable into a bore of a jawbone. The sleeve has a lumen and is formed with an inlet channel and an outlet port which is in fluid communication with the lumen. A vibration unit is operatively connected to the instrument for transmitting vibrations into the lumen.

Abstract: A guide element is constructed for arrangement on a device for the penetrating extension of a blind hole created in hard tissue, in particular in the jawbone, wherein the device includes a hollow body that forms a pressure chamber and that has a distal working opening and an inlet opening opposite the working opening. The guide element can be inserted into the inlet opening with a tight fit and the inlet opening can be closed by the guide element, the guide element has a through-hole, through which a shaft of a working tool, for example, of a milling tool, can be guided and inserted into the hollow body, and the guide element has a connection for a working medium for applying an internal pressure in the pressure chamber or in the hollow body.

Abstract: A coupling arrangement for a drive train of a motor vehicle includes at least one clutch which is arranged on a rotating shaft in order to couple the rotating shaft optionally with a drive element of the drive train, in which to couple the rotating shaft with the drive element, a first clutch part and a second clutch part can be brought into a form-fit engagement with each other by moving one of the clutch parts along the axis of the rotating shaft. To prevent jerks and vibrations in the drive train, a hydraulic damping device is provided which acts between the first clutch part and the second clutch part.

Abstract: The invention relates to a clutch having two clutch parts which can be brought into engagement in form fitted manner for the torque transfer; and a shift member which is movable in a first direction to bring the clutch parts out of engagement and is movable in a second direction to bring the clutch parts into engagement. A motor is provided for the movement of the shift member in the first direction and a spring element is provided for the movement of the shift member in the second direction.

Abstract: The invention relates to a device for penetratingly extending a blind hole into a hard tissue, particularly a jawbone. The device is characterized in that it comprises a tubular body (1) having a distal working opening (2) and an inlet (3) opposite the working opening (2), said inlet being closed by a sealing element (4) that is penetrated by a shaft (5) of a working tool, for example a milling tool (5, 6), and allows at least a feed motion, a drive motion and a steering motion of the working tool (5, 6), the tubular body (1) being provided with a connection (8) for applying an internal pressure.

Abstract: The invention relates to a clutch having two clutch parts which can be brought into engagement in form fitted manner for the torque transfer; and a shift member which is movable in a first direction to bring the clutch parts out of engagement and is movable in a second direction to bring the clutch parts into engagement. A motor is provided for the movement of the shift member in the first direction and a spring element is provided for the movement of the shift member in the second direction.

Abstract: A surgical instrument for use in a sinus lift includes a substantially cylindrical sleeve which is sealingly insertable into a bore of a jawbone. The sleeve has a lumen and is formed with an inlet channel and an outlet port which is in fluid communication with the lumen. A vibration unit is operatively connected to the instrument for transmitting vibrations into the lumen.

Abstract: A chassis frame crossbeam assembly for a four wheel drive motor vehicle comprising a lower crossmember and an upper bridge member fixed thereon. The crossmember intermediate portion being downwardly depressed formed with a thinned valley section. The bridge member having a hollow-section including an intermediate bifurcated portion in the form of fore and aft upwardly arched branch sections with end extensions welded on either side of the crossmember thinned valley section. The vertically opposed bridge member branch sections and crossmember depression combine to define a through passage for a longitudinal drive shaft for driving the rear wheels. The bridge member branch sections define a free open channel therebetween adapted to receive a transverse tube portion of the steering assembly therethrough arranged with its principal axis orthogonal to the principal axis of the subjacent longitudinal drive shaft.