Abstract: The support and connection unit (1) of a camera (10), comprises: a first part (2) intended to be fixed to an installation surface, for example a wall, comprising a first electronic means (21) for the conveyance of signals and provided with connectors (22, 23, 24) for the transmission of signals outwardly, and a second part (3), intended to be coupled to a camera (10), comprising a second electronic means (31), connectable to the first electronic means (21) and adapted to convey the signals produced by the camera (10). The first and the second part (2, 3) may be removably coupled, defining a closed container (25, 32) which houses the first and the second electronic means (21, 31). The first and the second electronic means (21, 31) are placed in the respective part (2, 3) so as to mutually connect following the coupling of the first and the second part (2, 3).

Abstract: A device 100 for dosing and pressure adjusting of a radiopaque agent, and, in particular, of carbon dioxide, while performing angiography, is supplied at a predefined pressure, slightly higher with respect to the environment pressure, from a source 1. The device 100 includes a first dispenser 10 for withdrawing measured amounts of carbon dioxide from the source 1. A first reservoir 15 is connected to the first dispenser by a first flow diverter 5, and contains a predefined amount of carbon dioxide to be supplied to an injection catheter 50. The device 100 includes also a second reservoir 25, the first reservoir 15 and second reservoir 25 have a common surface 20, soft or mobile, for balancing the gas pressure in the reservoirs. An output pipe 16 sets the first reservoir 15 and the injection catheter 50 in fluid communication.

Abstract: A buoyancy compensator device for divers has an expandable air chamber and at least two outlets, one arranged in an upper region and one arranged in a lower region. A manifold functionally connects the expandable air chamber and the outlets, by means of a control valve. A manifold connects the expandable air chamber to the outlets and has a control valve.

Abstract: A buoyancy compensator device for divers has an expandable air chamber and at least two outlets, one arranged in an upper region and one arranged in a lower region. A manifold functionally connects the expandable air chamber and the outlets, by means of a control valve. A manifold connects the expandable air chamber to the outlets and has a control valve.