Patent · US Active

Breath activated inhaler

US9155851B2 · kind B2 · utility

0Cited by
2References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2009
Grant dateOct 13, 2015
Priority date
Expiry dateOct 12, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/073
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An inhaler including an outlet and a plurality of sealed compartments containing medicament is disclosed. An opening mechanism is provided to open the compartment presently aligned with the outlet. An indexing mechanism sequentially aligns the compartments with the outlet. A latch is provided for latching the opening mechanism in an energized position. The latch cannot latch the opening mechanism before the indexing mechanism has aligned the next compartment with the outlet. A method of priming an inhaler and a method of dispensing a medicament from an inhaler is also disclosed.

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