Abstract: Method, device and system for providing consistent and reliable glucose response information to physiological changes and/or activities is provided to improve glycemic control and health management.

Abstract: A piezo-electric fluid pump is provided including a main housing; a fluid reservoir located within the main housing; a piston head moveably mounted within the main housing; a piezo-electric stack; a bias mechanism arranged to couple the piston head and piezo-electric stack and maintain the piezo-electric stack in compression; an outlet plate statically mounted within the main housing adjacent to the piston head, wherein the adjacent surfaces of the outlet plate and piston head define a pumping chamber; an inlet disc valve arranged to permit a one-way flow of fluid from the reservoir into the pumping chamber; and an outlet disc valve arranged to permit a one-way flow of fluid out of the pumping chamber. The combination of pre-loading of the piezo-electric stack in compression and use of inlet disc valve enables the piezo-electric pump to exhibit substantial improvement to the pressure and flow capability compared to other piezo-electric pumps.

Abstract: The present invention is a quick connect receiver adapter assembly for an automatic or semi-automatic rifle, specifically the AR-15 assault rifle. The adapter system is used to quickly exchange barrels on an AR-15 rifle platform, and allows the user to convert the AR-15 from a single caliber weapon to a multi-caliber weapon. The system has a receiver attached portion comprising a three piece locking ring assembly, and separate barrel adapter assembly which can be attached to any caliber barrel suitable for use with the AR-15 assault rifle.

Abstract: The present invention is a quick connect receiver adapter assembly for an automatic or semi-automatic rifle, specifically the AR-15 assault rifle. The adapter system is used to quickly exchange barrels on an AR-15 rifle platform, and allows the user to convert the AR-15 from a single caliber weapon to a multi-caliber weapon. The system has a receiver attached portion comprising a three piece locking ring assembly, and separate barrel adapter assembly which can be attached to any caliber barrel suitable for use with the AR-15 assault rifle.