Patent · US Active

Drug delivery device with disposable cartridge and disposable injector

US10569012B2 · kind B2 · utility

15Cited by

1References

21Claims

0Family size

Assignee

Sanofi-Aventis Deutschland GMBH · DE

Inventors

Michael Schabbach · Weinheim, DE
Olaf Zeckai · Weinheim, DE
Meinolf Werner · Worms, DE

Key dates

Filing date	Dec 18, 2014
Grant date	Feb 25, 2020
Priority date	—
Expiry date	May 10, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2005/14268
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The present invention relates to a drug delivery device for dispensing a liquid medicament, comprising: a housing (12) having at least one feeder member (100), a disposable injector (60) comprising an injection needle (65), a flexible tube (64) and an injector fluid coupling (68), wherein the injection needle (65) is in fluid communication with the fluid coupling (68) via the flexible tube (64), a disposable cartridge (70) comprising a reservoir (80) at least partially filled with the liquid medicament and comprising a cartridge fluid coupling (90) in fluid communication with the reservoir (80), wherein the injector (60) and the cartridge (70) are releasably attachable to the housing (12) and arrestable to the housing (12) in an undeployed configuration (4), in which the injector fluid coupling (68) and the cartridge fluid coupling (90) are disconnected, and wherein one of injector (60) and cartridge (70) is displaceable relative to the other one of injector (60) and cartridge (70) from the undeployed configuration (4) into the deployed configuration (6) while attached to the housing (12), wherein when in deployed configuration the injector fluid coupling (68) and the cartridge flu…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.