Abstract: The invention relates to a mobile trolley (1) comprising a baseplate (2), several castors (3), a support structure (4) projecting upwards from the baseplate (2), and at least one securing device (30) arranged on the support structure (4) for securing one or more gas cylinders (50) to the support structure (4). Each securing device (30) comprises a first strap element (31) comprising a free first end (31.1), and a second strap element (32) comprising a connecting device (20), these elements becoming secured to one another when the free first end (31.1) of the first strap element (31) is collaborating with the connecting device (20) of the second strap element (32). The strap elements (31, 32) are made of semirigid polymer. Use of such a trolley (1) for transporting one or more gas cylinders containing an NO/N2 mixture and/or oxygen.

Abstract: The invention relates to a medical apparatus (1) for supplying gas, such as gaseous NO, comprising a shell (2) and a device (10), arranged on said shell (2), for fixing the latter to an elongate support (S). The fixing device (10) comprises a clamp body (12) and a clamp element (13) movable by pivoting (XX) relative to each other, which are configured as a first jaw (15) and a second jaw (16) forming a clamp. A rotary manipulation member (11), which can be actuated in rotation, allows the jaws (15, 16) to be moved towards or away from each other. It comprises a head (11.1) intended to be grasped manually by the user, and an actuation rod (11.2) with a threaded portion (11.4) cooperating with an internally threaded actuation part in order to move the jaws (15, 16) towards or away from each other. A torque-limiting system (20) is arranged in the head (11.1) of the rotary manipulation member (11). It comprises a stack of spring washers (21) cooperating with a pressure washer (24).

Abstract: Disclosed is a mobile cart including a base for accommodating one or more gas cylinders, castors, a main column extending upwards from the base, a stowage cabinet arranged along the main column, an anchoring structure arranged at an upper end of the main column, a support post carried by the anchoring structure and equipped with fixing unit for a gas delivery apparatus, and a manual gripping handle allowing a user to manipulate the cart. Use of such a mobile cart to transport one or more cylinders of gas, in particular a NO/N2 mixture and/or oxygen, and a gas delivery apparatus.