The system comprises an actuator 410 configured for operating a syringe of an auto injector, the actuator having a first operating time that starts upon activation of the system. The system further comprises a timer 420 having a second operating time that starts upon activation of the system and activation means 430 configured to activate the system. The actuator and the timer start simultaneously upon activation of the system and the first operating time is independent of the second operating time. The actuator may be a spring or screw-thread drive train and the timer may be a mechanical timer configured to adjust and set the second operating time.
Actuation system for an auto injector
2023-01-04
Patent
Electronic Resource
English
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