Powder inhaler

Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas

Reexamination Certificate

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Details

C128S203190

Reexamination Certificate

active

07107988

ABSTRACT:
A powder inhaler includes a container for storing powdered medicament. A metering member has a dosing recess and is moveable between a filling position in which the dosing recess is in alignment with an opening of the container, and an inhalation position in which it is in alignment with an inhalation channel. A mouthpiece is in communication with the inhalation channel for enabling inhalation of the dose of powdered medicament when in the inhalation position. A protective member provided between the metering member and the inhalation channel is moveable between a closed position in which the protective member covers the dosing recess, thereby preventing powdered medicament contained in the dosing recess from entering the inhalation channel, and an open position in which the protective member does not cover the dosing recess, thereby exposing the dosing recess to the inhalation channel for enabling inhalation of the dose of the powdered medicament.

REFERENCES:
patent: 2587215 (1952-02-01), Priestly
patent: 5020527 (1991-06-01), Dessertine
patent: 5113855 (1992-05-01), Newhouse
patent: 5161524 (1992-11-01), Evans
patent: 5447151 (1995-09-01), Bruna
patent: 5476093 (1995-12-01), Lankinen
patent: 5524613 (1996-06-01), Haber et al.
patent: 6073629 (2000-06-01), Hardy et al.
patent: 6182655 (2001-02-01), Keller et al.
patent: 6418926 (2002-07-01), Chawla
patent: 6718972 (2004-04-01), O'Leary
patent: 2093809 (1992-08-01), None
patent: 0 079 478 (1982-10-01), None
patent: 0 166 294 (1985-06-01), None
patent: 0 237 507 (1987-09-01), None
patent: 0 477 222 (1990-06-01), None
patent: 0 546 996 (1992-12-01), None
patent: 0 758 911 (1995-05-01), None
patent: 0 865 302 (2001-02-01), None
patent: 8 710 000 (1987-03-01), None
patent: 2 352 556 (1977-12-01), None
patent: 2701653 (1994-08-01), None
patent: 2667509 (1995-09-01), None
patent: 2 165 159 (1986-04-01), None
patent: 2353222 (2001-02-01), None
patent: 213774 (1995-11-01), None
patent: 220 182 (2000-09-01), None
patent: 223 431 (2003-06-01), None
patent: WO 92/00771 (1992-01-01), None
patent: WO 92/09322 (1992-06-01), None
patent: WO 92/10229 (1992-06-01), None
patent: WO 93/03782 (1993-03-01), None
patent: WO 94/04210 (1994-03-01), None
patent: WO 01/00262 (2001-01-01), None
patent: WO 02/07805 (2002-01-01), None

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