Invention Application
- Patent Title: AUTOINJECTOR WITH STALL AND END POINT DETECTION
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Application No.: US17537922Application Date: 2021-11-30
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Publication No.: US20220257864A1Publication Date: 2022-08-18
- Inventor: Sivakumar Paramanandam , Andrew Coles , Nicola Antonio Alagia , Antonio Antonini
- Applicant: AMGEN INC.
- Applicant Address: US CA Thousand Oaks
- Assignee: AMGEN INC.
- Current Assignee: AMGEN INC.
- Current Assignee Address: US CA Thousand Oaks
- Main IPC: A61M5/24
- IPC: A61M5/24 ; A61M5/31 ; A61M5/315 ; A61M5/145 ; A61M5/20
Abstract:
An autoinjector drug delivery device configured with a stall and endpoint detection algorithm is described that allows for variations in the fill of the drug, barrel, plunger, and other components. The stall or end point detection can cause the autoinjector to stop an extrusion process.
Information query
IPC分类:
