EP4579371A3 — Devices for fluidization and delivering a powdered agent

USPTO Abstract

A medical device comprising an outlet, a container configured to store an agent, a channel in fluid communication with the outlet and the container, and an attachment member coupled to the container and movable relative to the outlet. The attachment member is configured to transition the container between a closed configuration and an open configuration. In the closed configuration, the attachment member is positioned relative to the outlet to close the channel such that the outlet is fluidly decoupled from the container, thereby inhibiting the agent from exiting the container and entering the outlet. In the open configuration, the attachment member is positioned relative to the outlet to open the channel such that the outlet is fluidly coupled to the container, thereby allowing the agent to exit the container and enter the outlet.