Becton Dickinson and Company Limited

Harry Robert Lester

Marko Frederik Plevnik

Nathan Lyell

Steve Beguin

David James Coleman

Patrick Le Gal Redon

Danielle Aboud

Sean McGrath

A needle hub for a drug delivery device includes a needle holder and a needle attached to the needle holder, a needle actuation assembly configured to move the needle holder from a retracted position, to an insertion position, and back to the retracted position, and a pressure interlock comprising an inlet configured to be in fluid communication with a fluid source, an outlet in fluid communication with the needle, and a lock member. The lock member having a first position where the lock member prevents actuation of the needle actuation assembly and a second position where the lock member allows actuation of the needle actuation assembly. The lock member is moved from the first position to the second position based on a pressure within the pressure interlock.

Needle hub with pressure interlock for drug delivery device

Growing community of inventors

London, United Kingdom

Harry Robert Lester