Fluid product dispenser useful for e.g. one or two doses of medication, comprising solid spike to pierce stopper and discharge contents through passage round it

摘要

Fluid product dispenser comprises body with outlet and inner reservoir containing fluid linked to outlet via distribution passage and sealed by stopper, and is fitted with solid blade or spike that pierces stopper to allow fluid to flow through passage to outlet. Reservoir is formed by hollow tube closed at one end by stopper and at other by plug that slides in tube when operated by actuator to expel fluid. A fluid product dispenser comprises a body (10) with an outlet (11) and an inner reservoir (20) containing the fluid linked to the outlet via a distribution passage and closed and sealed by a stopper (40) of a deformable material, and is fitted with a solid blade or spike (50) that pierces the stopper to allow the fluid to flow through the distribution passage to the outlet. The reservoir is formed by a hollow tube (21) closed at one end by the stopper (40) and at the other by a plug (45) that slides in the tube when operated by an actuator to expel the fluid.