Medicament delivery device with use indicator

US10773033B2 · kind B2 · utility

Assignee

• Sanofi-Aventis Deutschland GMBH · DE

Inventors

• Stephan Riedel · Frankfurt am Main, DE
• Steffen Raab · Frankfurt am Main, DE
• Kerstine Hemmann · Frankfurt am Main, DE
• Michael Caspers · Frankfurt am Main, DE
• Katja Hoerhold · Frankfurt am Main, DE
• Daniel Kerkow · Frankfurt am Main, DE

Key dates

• Filing date: Oct 18, 2018
• Grant date: Sep 15, 2020
• Expiry date: Oct 18, 2038

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M2205/584
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Described is a medicament delivery device comprising a case adapted to hold a container with a medicament and having a needle, a needle sleeve telescopically coupled to the case and having a first extended position relative to the case in which the needle is covered, a retracted position relative to the case in which the needle is exposed, and a second extended position relative to the case in which the needle is covered, a first indicia disposed on the needle sleeve which is visible in the first extended position and the second extended position, and a second indicia disposed on the needle sleeve and not visible in the first extended position and visible the second extended position.