Regeneron Pharmaceuticals, Inc.

Andrew Dumont

Bryan Grygus

Daniel Matthew Halbig

Bart E Burgess

Sibgat Ulla

Justin E Bechstein

Trevor James Langley

Trevor Langley

Prithvi Singh

David Nett

Tasha Gillum

Ryan Ainsworth

Jeremy Odegard

Ross Kenyon

Matthew Pausley

An auto-injector may include a container capable of comprising a medicament; a shuttle coupled to the container and on a horizontal path with a first state and a second state; an energy source configured to release energy to translate the container and to translate the shuttle, preferably the energy source is pressurized fluid from a can; an impediment preventing horizontal movement of the shuttle before activation of the auto-injector; and a needle having a first end configured to extend out of the auto-injector, and a second end configured to extend into the container, wherein the second end of the needle and the container are not in fluid communication with one another before activation of the auto-injector.

Auto-injector and related methods of use

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.

Devices and methods for precision dose delivery

Growing community of inventors

Rensselaer, NY, United States of America

Andrew Dumont