Patent · US Expired

Inhalation apparatus

US7140365B2 · kind B2 · utility

52Cited by
21References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 2005
Grant dateNov 28, 2006
Priority date
Expiry dateApr 29, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2206/16
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An inhaler is instantly activated upon its removal from a cover or cover unit, and by rotating a cartridge component of the inhaler with respect to a mouthpiece portion, so as to create a flow pathway for ambient air and particles. The cartridge component includes a chamber, whose contents typically include dry powders or the like. Upon creation of the flow pathway, the contents of the chamber are instantly accessible for immediate inhalation by a user through the mouthpiece portion.

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