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US 2026/0241118 A1Published application
Two-dose dosage system for fluid product dispensing device
AssigneeAptar France SAS
InventorSébastien MICHAUX
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AssigneeAptar France SAS
InventorSébastien MICHAUX
Estimating the term…
Two-dose dosage system for fluid product dispensing device, the device having a syringe-type reservoir containing fluid product, a piston secured to a piston rod being slidably mounted in the reservoir to dispense the fluid product. The dosage system having a first dosage element, a second dosage element and a third dosage element, the first dosage element being fixed in an axially non-movable manner on said piston rod, such that it moves axially together with it, the third dosage element being axially non-movable relative to the reservoir, the second dosage element being arranged between the first and third dosage elements, the second dosage element sliding relative to the third dosage element during the dispensing of the first dose and relative to the first dosage element during the dispensing of the second dose.
A two-dose dosage system for a fluid product dispensing device, said device comprising a syringe-type reservoir containing fluid product, a piston secured to a piston rod being slidably mounted in said reservoir to dispense said fluid, characterised in that said dosage system comprises a first dosage element, a second dosage element and a third dosage element, said first dosage element being fixed in an axially non-movable manner on said piston rod, such that it moves axially together with it, said third dosage element being axially non-movable relative to said reservoir, said second dosage element being arranged between said first and third dosage elements, said second dosage element sliding relative to said third dosage element during the dispensing of the first dose and relative to said first dosage element during the dispensing of the second dose.
Dependencies are inferred from the claim text.