Elektronisches Zusatzmodul und Anordnung eines Elektronischen Zusatzmoduls und einer Arzneimittelabgabevorrichtung

Details

Veröffentlichungs-Nr.

EP4623963

Aktenzeichen

EP24315109

Anmeldetag

28. März 2024

Veröffentlichung

1. Oktober 2025

Rechtsraum

EP

IPC

A61M5/315

Abstract

The present invention relates to an electronic add-on module (100) configured for releasable attachment to a drug delivery device (1). The electronic add-on module comprises at least a housing, an electric power source (112) arranged inside the housing, a circuit board assembly (111) electrically connected to the electric power source, an acoustic sensor arrangement (113) electrically connected to the circuit board assembly, and a processing circuit configured to process a first output signal (119, 129) from the acoustic sensor arrangement. In order to provide an improved electronic add-on module that is configured to detect dose events of a drug delivery device reliable and safe, the processing circuit is configured to detect a dose dialing event, a dose dispensing event and/or a dose amount, dialed and/or dispensed, based on the first output signal received from the acoustic sensor arrangement.

Anmelder

Firma

Sanofi

Land

🇫🇷 Frankreich

Fachgebiete