Abstract: Disclosed is a medico-surgical simulator and to a corresponding method. The medico-surgical simulator includes a vascularization device and/or a ventilation device, as well as a regulation device. The medico-surgical simulator is arranged so as to be connected to a cadaver and to vascularize an arterial system of the cadaver via the vascularization device and/or to ventilate a respiratory system of the cadaver via the ventilation device. The regulation device controls the vascularization and ventilation devices in such a way as to simulate cardiorespiratory functions for providing surgical training carried out on the cadaver with a very high degree of realism.

Abstract: Disclosed is a medico-surgical simulator and to a corresponding method. The medico-surgical simulator includes a vascularization device and/or a ventilation device, as well as a regulation device. The medico-surgical simulator is arranged so as to be connected to a cadaver and to vascularize an arterial system of the cadaver via the vascularization device and/or to ventilate a respiratory system of the cadaver via the ventilation device. The regulation device controls the vascularization and ventilation devices in such a way as to simulate cardiorespiratory functions for providing surgical training carried out on the cadaver with a very high degree of realism.

Abstract: A device for obturating leaky tubes in heat exchangers, characterized in that it comprises a sleeve adapted to be sealingly mounted in an orifice, or port, of the upper wall of said heat-exchanger, a vertical stem provided, at the lower end thereof, with an arm of variable length at right angles to said stem, the free end of said arm being integral with an assembly carrying a deformable capsule with a vertical axis adapted to penetrate into one of said tubes and to obturate said tube after having been deformed, means integral with said assembly adapted to deform said capsule, means for dissociating said capsule from said assembly, means for carrying said arm to rotate about the vertical axis of said stem, means for vertically moving said arm and means for varying the length of said arm.