Patent · US Active

Inhaler

US9913952B2 · kind B2 · utility

1Cited by

53References

16Claims

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	Aug 19, 2014
Grant date	Mar 13, 2018
Priority date	—
Expiry date	Sep 3, 2035

Classification

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

Abstract

This invention relates to 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.