Dispensing device, kit containing the device, and method of...

A - Human Necessities – 61 – M

Patent

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Details

A61M 5/315 (2006.01) A61J 1/20 (2006.01) A61M 5/19 (2006.01)

Patent

CA 2721477

The application relates to a dispensing device (1) containing at least one chamber (5, 5') for receiving a fluid (B, B'), a plunger unit (6) comprising at least one piston (7, 7'), locking means and counter-locking means as well as catching means and counter-catching means. The locking means and the counter-locking means can be brought into a locking position (L), in which a movement of the plunger unit (6) in one or both directions is substantially prevented. The catching means and the counter-catching means can be brought into an engagement position (E), in which the locking means and the counter-locking means cannot be brought into the locking position (L). Furthermore, the application relates to a kit (19) containing the dispensing device (1) and to a method of operating the device (1) or kit (19).

L'invention porte sur un dispositif de distribution (1), contenant au moins une chambre (5, 5') pour recevoir un fluide (B, B'), une unité de plongeur (6) comprenant au moins un piston (7, 7'), des moyens de verrouillage et des moyens de contre-verrouillage, ainsi que des moyens de saisie et des moyens de contre-saisie. Les moyens de verrouillage et les moyens de contre-verrouillage peuvent être amenés dans une position de verrouillage (L), dans laquelle un mouvement de l'unité de plongeur (6) dans l'une ou dans les deux directions est sensiblement empêché. Les moyens de saisie et les moyens de contre-saisie peuvent être amenés dans une position d'engagement (E), dans laquelle les moyens de verrouillage et les moyens de contre-verrouillage ne peuvent pas être amenés dans la position de verrouillage (L). De plus, l'invention porte sur un ensemble (19) contenant le dispositif de distribution (1) et sur un procédé d'utilisation du dispositif (1) ou de l'ensemble (19).

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