公开(公告)号：US20240269378A1

公开(公告)日：2024-08-15

申请号：US18567616

申请日：2022-06-07

Applicant: Becton, Dickinson and Company

Inventor： Eric SUN ,  Richard J. GYORY ,  Mark WOOD ,  Dana COTE ,  Tieying JIANG ,  Alessandro PIZZOCHERO ,  Randy MOSHER

IPC: A61M5/145 ,  A61M5/142 ,  A61M39/22

CPC classification number: A61M5/14566 ,  A61M5/14248 ,  A61M39/22 ,  A61M2205/3331 ,  A61M2205/3368

Abstract: Disclosed is a medication delivery system comprising: a container for a medium: a plunger disposed in the container; and a lead screw axially fixed with respect to the container and in threaded engagement with the plunger, where the lead screw is disposed inside of the container, and the rotation of the lead screw causes axial displacement of the plunger with respect to the container. A patch pump comprising the medication delivery system and a medicament delivery device comprising the medication delivery system are also disclosed.