APPARATUS AND METHODS FOR REPETITIVE MICROJET DRUG DELIVERY

摘要

An active, transdermal delivery system includes a support structure and a fluid reservoir within the support structure configured to contain a fluid to be delivered transdermally. There is also at least one exit orifice defined in the support structure that is in communication with the fluid reservoir. The orifice has a diameter of between about 1 mum and 500 mum. Furthermore, a repeatable activation means is disposed within the support structure and is in cooperation with the exit orifice for ejection of fluid in response to an activation signal.