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.

公开(公告)号：US20230364329A1

公开(公告)日：2023-11-16

申请号：US18313767

申请日：2023-05-08

Applicant: Insulet Corporation

Inventor： Jianhong ZHAO ,  David NAZZARO ,  Lucas MCGAHREN ,  Eric DUHAMEL

IPC: A61M5/142 ,  A61M5/158

CPC classification number: A61M5/14248 ,  A61M5/158

Abstract: Exemplary embodiments may provide a medicament delivery device that includes a single instrument for piercing the skin of the user and for acting as a conduit for delivering medicament to the user subcutaneously. The exemplary embodiments may reduce discomfort caused by a rigid cannula or needle. The exemplary embodiments may provide instruments that are configured to be comfortable to the user when the instruments are in place beneath the skin of the user, such as when a medicament delivery device is delivering medicament to the user.