公开(公告)号：US20230414865A1

公开(公告)日：2023-12-28

申请号：US18340339

申请日：2023-06-23

Applicant: INSULET CORPORATION

Inventor： Jianhong ZHAO ,  Soroush KAMRAVA ,  James CAUSEY ,  Daniel BARRETT ,  Craig BRODEUR ,  Eric DUHAMEL ,  Ann LIU ,  Ian MCLAUGHLIN

IPC: A61M5/142 ,  A61M5/158 ,  A61M5/148

CPC classification number: A61M5/14248 ,  A61M5/158 ,  A61M5/148 ,  A61M2005/14252 ,  A61M2005/1585

Abstract: A drug delivery device including a reservoir operable to contain a liquid drug, a fluid outlet including an outlet reservoir opening and an outlet fluid channel, wherein the outlet reservoir opening has a volume and is fluidly coupled to the outlet fluid channel, and an outlet filter plug operable to fill the volume of the outlet reservoir opening and collect particulate material as the liquid drug is expelled from the reservoir.