公开(公告)号：US20240066215A1

公开(公告)日：2024-02-29

申请号：US17767471

申请日：2020-10-14

Applicant: AMGEN INC.

Inventor： Scott R. Gibson ,  Mehran Mojarrad ,  Paul Daniel Faucher ,  Steven Edward Gorski ,  Nicholas D.M. Prsha ,  Eduardo Ho ,  Rafi Muhammad Sufi

IPC: A61M5/145 ,  A61M5/172

CPC classification number: A61M5/145 ,  A61M5/1723

Abstract: A drug delivery device for delivering a medicament includes a pump first housing, a pump second housing, an inlet fluid path, and an outlet fluid path. The pump first housing is at least partially supporting and/or surrounding a fluid displacement assembly. The pump second housing is at least partially supporting and/or surrounding a drive component for driving the fluid displacement assembly. The inlet fluid path is configured to deliver medicament to the fluid displacement assembly. The outlet fluid path is configured to receive medicament from the fluid displacement assembly. The pump first housing and the pump second housing are removably coupled with each other.