Amgen Inc.

Samin Akbari

Sheldon B Moberg

Tohid Pirbodaghi

Scott Robert Gibson

Lawrence Scott Ring

Paul D Faucher

Daniel Eduardo Groszmann

Mehran Mojarrad

Jimmie L Ward

Joshua Tamsky

Mikhail Tikh

Jeff Lind

Mark Gordon

Drug delivery devices and associated heating and/or cooling devices are disclosed. In an example, a drug delivery device includes a housing, a container, a therapy layer, and a first adhesive layer. The housing includes a top wall and a bottom wall. The container is at least partially disposed within the housing. The container has an inner volume to contain a drug. The therapy layer have a first side and a second side. The first side faces the bottom wall and the second side faces away from the bottom wall. The first adhesive layer couples the first side of the therapy layer and the bottom wall. The therapy layer is adapted to at least one of heat or cool an area adjacent an injection site.

Drug delivery devices and associated heating and/or cooling devices

A drug delivery device includes a housing defining a shell and an inner volume, a container, a drive mechanism, a needle assembly, a fluid flow connection, and a backflow prevention mechanism. The container has an inner volume to contain a medicament to be administered to a user. The drive mechanism is at least partially disposed within the housing and exerts a force to urge the medicament out the container. The fluid flow connection is coupled to the container and the needle assembly and allows the medicament to flow from the container to the needle assembly to be administered. The backflow prevention mechanism is associated with at least one of the container, the fluid flow connection, or the needle assembly and includes at least one flow restrictor to restrict a fluid from flowing from the needle assembly to the container.

Backflow prevention mechanism for drug delivery device

Growing community of inventors

Cambridge, MA, United States of America

Samin Akbari