Patent · US Active

Inhaler

US12350424B2 · kind B2 · utility

0Cited by

62References

19Claims

0Family size

Assignee

BOEHRINGER INGELHEIM VETMEDICA GMBH · DE

Inventors

Marcus Knell · Ingelheim am Rhein, DE
Guido Endert · Leichlingen, DE
Horst Wergen · Essen, DE

Key dates

Filing date	Jul 28, 2020
Grant date	Jul 8, 2025
Priority date	—
Expiry date	Dec 17, 2043

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2250/00
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An inhaler with a respiration indicator, whereby the inhaler has a chamber wall forming a chamber and a dispensing device for fluidic connection of the chamber to a bodily opening, preferably a nostril, whereby the respiration indicator has a wall section of the chamber wall or is formed in this way, whereby the wall section is designed to indicate a respiratory activity by deformation and/or movement.

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