Patent · US Active

Injection device with an acoustic feedback arrangement

US12076538B2 · kind B2 · utility

0Cited by

2References

21Claims

0Family size

Assignee

Sanofi · FR

Inventors

Axel Teucher · Frankfurt am Main, DE
Michael Jugl · Frankfurt am Main, DE
Stefan Blancke · Frankfurt am Main, DE

Key dates

Filing date	Oct 3, 2022
Grant date	Sep 3, 2024
Priority date	—
Expiry date	Oct 3, 2042

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/581
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An injection device for setting and injecting of a dose of a medicament includes: an acoustic feedback arrangement comprising: a first feedback element having a first engaging section and having a free end section located at a predetermined distance from the first engaging section, a second feedback element having a second engaging section configured to engage with the first engaging section, wherein the first feedback element is movable, pivotable or resiliently deformable along a first direction (d1) relative to the second feedback element from an initial state (i) towards a biased state (b), and a sound generator formed by the first engaging section or audibly engageable with the free end section of the first feedback element.

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