the present invention relates to a nursing bed (1) comprising a frame (2), at least consisting of two parallel rails (20) fixed to a frame (3) is equipped with means for adjusting the height of thethe frame part (2), (3) with two groups (3)(b) each comprising at least a first symmetric arms (7) which is mounted for rotation, a first end with respect to the frame (2) on a first axis (x1) parallel to the plane formed by the(2) perpendicular to the longitudinal axis (20) of the first (x1) is mounted mobile in translation on the frame (2) along a girder (20).while a second end is mounted to rotate on a rotating base (4) around a second axis parallel to the first axis (x2) (1), (3a.(b) in addition to at least one second bearing arm (10).a first end of which is mounted for rotation relative to the frame (2) about a third axis parallel to the first axis (x3) and (x1), while a second end is mounted for rotation relativethe first arm (7) on a fourth axis parallel to the first axis (x4) (x1).it is characterised in that it comprises means for displacement of each set (3.3 (b) of the chassis (3) of the framework (2) with at least one side position and a deployed position of the wheel base (4).La présente invention concerne un lit médicalisé (1) comportant un cadre (2) au moins formé par deux longerons (20) parallèles solidaires dun châssis (3) équipé de moyens de réglage en hauteur dudit cadre (2), ledit châssis (3) comportant deux ensembles (3a, 3b) symétriques comportant chacun au moins un premier bras (7) dont une première extrémité est montée en rotation par rapport au cadre (2) sur un premier axe (X1) parallèle au plan formé par le cadre (2) et perpendiculaire aux longerons (20) ledit premier axe (X1) étant monté mobile en translation sur le cadre (2) le long dun longeron (20), tandis quune deuxième extrémité est montée en rotation sur une embase roulante (4) autour dun deuxième axe (X2) parallèle au premier axe (X1), chaque ensemble (3a, 3b) comportant en outre au moins u
