Patent ID: 8906000

Claim:
A material delivery kit, comprising: at least one percutaneous injection mechanism including a syringe; at least one material delivery device enclosed in the syringe, the at least one material delivery device configured for percutaneous injection into an animal using the at least one injection mechanism, the at least one material delivery device including: at least one collapsible reservoir having a biologically inert collapsible outer surface, the collapsible reservoir configured to receive, retain and controllably release at least one material from the at least one collapsible reservoir; and at least one controllable output mechanism coupled to the at least one collapsible reservoir and defining at least one outlet through which the at least one material may be released, the at least one controllable output mechanism including at least one control circuitry configured to activate the at least one controllable output mechanism and configured to control the release of the at least one material from the at least one collapsible reservoir and through the at least one outlet; and wherein the at least one controllable output mechanism includes at least one thermally-responsive gel or magnetically-responsive material.