Inhaler for administering medicaments from blister packs

Details Inhaler for administering medicaments from blister packs Inhaler for administering medicaments from blister packs

1996-06-28

1999-03-16

Weiss, John G.

Surgery

Respiratory method or device

Means for mixing treating agent with respiratory gas

12820312, 12820321, 604 58, A61M 1600

Patent

active

058817190

ABSTRACT:
The present invention relates to an inhaler for administering medicaments (38) from blister packs (5), which has a housing with a mouthpiece (1) on one side, an air inlet opening (32) on the opposite side and, between them on the inside, a duct (7) which connects the mouthpiece (1) and the air inlet opening (32), it being possible for at least one blister strip (5) to be inserted into the housing so that the covering foil (35) of the inserted blister strip (5) adjoins the duct (7). The housing has means for pressing out the individual cavities (31) of the blister strip (5), which means contain at least one plunger (10) with a curved plunger surface, which corresponds to the shape of the blister cavities (31), for engagement on the blister cavity.

REFERENCES:
patent: 3054503 (1962-09-01), Hartman et al.
patent: 3669113 (1972-06-01), Altounyan et al.
patent: 4015717 (1977-04-01), Richardson et al.
patent: 4074806 (1978-02-01), Ardito
patent: 4953545 (1990-09-01), McCarty
patent: 5301666 (1994-04-01), Lerk et al.
patent: 5337740 (1994-08-01), Armstrong et al.
patent: 5349947 (1994-09-01), Newhouse et al.
patent: 5492112 (1996-02-01), Mecikalski
patent: 5507281 (1996-04-01), Kuhnel et al.
International Search Report Dated Oct. 30, 1996.

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