DEVICES AND METHODS FOR PRECISION DOSE DELIVERY

Abstract: disclosed herein are devices and methods for delivering a predetermined volume of a drug substance or other product including a fluid. an exemplary device may include a body configured to receive a drug substance therein, and a plunger rod disposed at least partially inside the body to distally move a stopper in the body. the device may include a component configured to regulate distal movement of the plunger rod in a priming step and in a subsequent delivery step, so that the device may be accurately primed and may accurately dispense a predetermined volume of a drug substance.

Inventor(s): Trevor LANGLEY, Justin BECHSTEIN, Jeremy ODEGARD, Sibgat ULLA, Daniel HALBIG, Bryan GRYGUS, Prithvi SINGH, Andrew DUMONT, David NETT, Tasha GILLUM, Ryan AINSWORTH

CPC Classification: A61M5/31505 (DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY (introducing media into or onto the bodies of animals ; means for inserting tampons ; devices for administering food or medicines orally ; containers for collecting, storing or administering blood or medical fluids ); DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY (surgery ; chemical aspects of surgical articles ); DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR {(Electrotherapy, e.g. producing anaesthesia by the use of alternating or intermittent currents )})

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