Abstract: A mattress has at least one inflatable top layer made up of a plurality of adjacent elements that are secured together and that are individually inflatable by a pneumatic inflation and pressure regulation device and at least one bottom layer supporting the top layer. The bottom layer is provided with a recess for receiving a sensor connected to the pneumatic inflation and pressure regulation device, and making it possible to determine the pressure applied by the body of an individual bearing against the inflatable top layer and to regulate the inflation pressures of the elements of the top layer correspondingly, in order to facilitate desired penetration of the body on the device.

Abstract: A mattress system includes a mattress, a control unit spaced from the mattress, and a connector assembly that pneumatically and electrically interconnects the control unit with the mattress. The control unit has a main housing and a plurality of user interface modules that are selectively coupleable to the control unit and that are programmed differently to provide different modes of operation for the mattress system. A pressure sensor inside the mattress detects the presence or absence of a person on the mattress. The mattress system has a bed exit alarm system that, when armed, provides a bed exit alarm if the pressure sensor in the mattress detects that a patient has exited the mattress. The connector assembly includes a dual mode connector having both electrical and pneumatic couplers and a dual lumen hose assembly that extends from the dual mode connector to the mattress.

Abstract: The present disclosure concerns a device for controlling humidity at the surface of a supporting item (3) of the mattress or cushion type and in the vicinity of the body (13) of an individual resting thereon, comprising an envelope (1) formed by at least two parts (11, 12) connected with each other at their peripheral edges (1a, 1b), such as being sealed by welding (1c), defining an inner chamber (13), the two parts having a first part (11) intended to be positioned on the side of said body of the individual, and a second part (12) intended to be positioned on the side of said supporting item (3) of the mattress or cushion type, the first part including a material forming a barrier impervious to air and liquid water and pervious to water vapor, the second part including a material pervious to water vapor, the second part comprising at least one air injection port (4) and means for discharging air comprising perforated or porous areas pervious to air, such as perforations (5).

Abstract: A protective cover (1) of a main support element (2) of cushion or mattress type, on which a part at least of the body of a patient (7) to be radiographed is intended to rest, comprises at least an upper part (11) substantially flat when placed so as to cover the upper surface (21) of said main support element and lateral flanges (12), for covering in part at least the flanks (22) of the main support element (2), characterised in that it comprises: a supple internal pocket (3), extending below said upper part (11) of the cover, for containing a radiography cassette (5), said pocket comprising at least one opening (3a) for introducing a cassette, the end of the pocket forming an opening terminating on and being fixed to at least one lateral edge (12) of the cover, near the longitudinal edge (13) of said main cover part, and a secondary support element (4) of mattress or cushion type, not as thick as said main support element (2), preferably having a thickness of less than 5 cm, integral with said cover, positi