PEN-TYPE INJECTION DEVICES WITH MULTI-PIECE TELESCOPING PLUNGER ROD CONFIGURATIONS

• Main Authors: GYORY, J. Richard, PIZZOCHERO, Alessandro, WOOD, Mark, COTE, Dana
• Format: Patent
• Language: English; French
• Published: 10.08.2023
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The disclosure provides driver components and methods of operating same that provide a reduced form factor for pen-type injection devices. In particular, various multi-piece telescoping plunger rod configurations are disclosed that can be implemented within pen-type injection devices to achieve such...