DISPOSITIF DE CULTURE CELLULAIRE OU TISSULAIRE ET ENSEMBLE ASSOCIE

Ce dispositif comprend un support (30) délimitant au moins une ouverture (38) traversante et une surface (40) de retenue destinée à être orientée vers le haut. Il comprend une nacelle (32) montée mobile par rapport au support (30) entre une position de culture dans laquelle la nacelle (32) est engagée à travers l'ouverture de réception (38) et une position de manipulation, dans laquelle la nacelle (32) est disposée à l'écart du support (30). Le dispositif (16) comprend des moyens (34) de retenue libérables de la ou de chaque nacelle (32) dans sa position de culture. Les moyens de retenue libérables (34) sont propres à maintenir la ou chaque nacelle (32) dans l'ouverture de réception (38) lors d'un retournement conjoint du support (30) et de la ou de chaque nacelle (32) qui oriente la surface de retenue (34) vers le bas. The cell or tissue culture device comprises a support (30) for partly sealing a tray (12) containing a culture medium (14), and a tub (32) movable with respect to the support. The support comprises a body (36) defining an upper surface traversing through the opening of the tub and a surface for holding the tub intended to be directed towards the height when the support seals the tray. The tub is movable between a position of culture in which the tub is fixed through the opening and a position of manipulation in which the tub is located away from the support. The cell or tissue culture device comprises a support (30) for partly sealing a tray (12) containing a culture medium (14), and a tub (32) movable with respect to the support. The support comprises a body (36) defining an upper surface traversing through the opening of the tub and a surface for holding the tub intended to be directed towards the height when the support seals the tray. The tub is movable between a position of culture in which the tub is fixed through the opening and a position of manipulation in which the tub is located away from the support. The tub comprises a bottom wall carrying on a culture surface and a side wall defining a top opening, and defines a passage for feeding the culture surface by the culture medium different from the upper opening. A releasable unit is arranged for retaining each tub in its culture position, and is specific to maintain each tub in the opening during a joint inversion of the support. Each tub directs the retaining surface downwards. The retention unit forms a bayonet type mechanism. The surface for bearing the tub is applied against the