The present invention relates to an interconnection device (20) for a medical bed comprising at least a first interface (201, 202) of communication configured so as to establish a communication link between said interconnection device (20) and a control device (30) of said bed, the control device (30) being able to trigger a movement of a mobile part of the bed on reception of a control of displacement, a second communication interface (203) configured to establish a communication link between said interconnection device (20) and a user terminal (10), a third communication interface (202, 204) configured to establish a communication link between the said interconnection device (20) and at least one sensor (c1 - c5) associated with the bed, and a processing unit (205) configured to receive commands movement of the bed of the user terminal (10) intended to the control device (30) of the bed and receive data of the said sensors (c1 - c5) to be transmitted to said user terminal (10).
