Drug delivery device and electro-mechanical injection device

• Main Authors: Jones, Christopher, Keating, Carmen Patricia, Marshall, Elizabeth Anne, Smith, Christopher James, Day, Shane Alistair, De Sausmarez Lintell, Daniel Thomas, O'Hare, Aidan Michael, Veasey, Robert Frederick, Sanders, David, Yates, Barry, Boyd, Malcolm, Leak, David Martin, Wimpenny, Steven
• Format: Patent
• Language: English
• Published: 17.08.2021
• 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

A computerized electro-mechanical drug delivery device configured to deliver at least one dose of two or more medicaments. The device comprises a control unit. An electro-mechanical drive unit is operably coupled to the control unit and a primary reservoir for a first medicament and a secondary reservoir for a fluid agent, e.g. a second medicament. An operator interface is in communication with the control unit. A single dispense assembly is configured for fluid communication with the primary and the secondary reservoir. Activation of the operator panel sets a first dose from the primary reservoir and based on the first dose and a therapeutic dose profile, the control unit is configured to determine a dose or range of the fluid agent. Alternatively, the control unit determines or calculates a dose or range of a third medicament. Further, a dispense interface for use with a drug delivery device is disclosed.