Dual drug pen-injection device with micro-reservoirs carrying secondary drug for emergency injection
First Claim
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1. A drug delivery device, comprising,a cartridge of a first medicament;
- a first medicament dose delivery mechanism configured for user settable administration of multiple doses of the first medicament through a dispense interface;
a plurality of micro-reservoirs of a second medicament; and
a second medicament delivery system configured to deliver a preset dose of the second medicament through a second dispense interface, the second medicament delivery system comprising a lock out feature,wherein activation of the lock out feature of the second medicament delivery system locks out to physically disable the first dose delivery mechanism preventingboth dose setting and dose administration of the first medicament.
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Abstract
An injection device to deliver at least two medicaments is disclosed where a first medicament is delivered in settable doses with a first medicament dose delivery mechanism and a second medicament is delivered from micro-reservoirs upon activation of a second medicament delivery system, whereby activation of the second medicament delivery system locks out the first medicament dose delivery mechanism.
15 Citations
20 Claims
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1. A drug delivery device, comprising,
a cartridge of a first medicament; -
a first medicament dose delivery mechanism configured for user settable administration of multiple doses of the first medicament through a dispense interface; a plurality of micro-reservoirs of a second medicament; and a second medicament delivery system configured to deliver a preset dose of the second medicament through a second dispense interface, the second medicament delivery system comprising a lock out feature, wherein activation of the lock out feature of the second medicament delivery system locks out to physically disable the first dose delivery mechanism preventing both dose setting and dose administration of the first medicament. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A drug delivery device, comprising,
a cartridge of a first medicament; -
a first medicament dose delivery mechanism configured for user settable administration of multiple doses of the first medicament through a dispense interface; a plurality of micro-reservoirs of a second medicament; and a second medicament delivery system configured to deliver a preset dose of the second medicament through a second dispense interface, the second medicament delivery system comprising a lock out feature, wherein activation of the lock out feature of the second medicament delivery system locks out to physically disable the first dose delivery mechanism preventing both dose setting and dose administration of the first medicament wherein the lock out feature comprises an electromechanical triggering mechanism. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification