Title:
【発明の名称】薬剤吸入器
Document Type and Number:
Japanese Patent JP3423714
Kind Code:
B2
Abstract:
PCT No. PCT/SE93/00389 Sec. 371 Date Nov. 14, 1994 Sec. 102(e) Date Nov. 14, 1994 PCT Filed May 4, 1993 PCT Pub. No. WO93/21980 PCT Pub. Date Nov. 11, 1993A dosage inhalator is provided for dispensing to a patient a pharmacologically active compound suspended in a fluid. The dosage inhalator includes a carrier having portions for carrying, by intermittent movement, predetermined and reproducible unit doses of the active compound to a conduit through which it is delivered; a maneuverer for actuating the intermittent movement of the carrier, the maneuverer being movable between first and second predetermined positions by a user of the inhalator; and a member for disrupting the movement of the maneuverer upon exhaustion of the active compound in the storage means. The carrier is actuated by a ratchet mechanism including a spring-biased pawl, the maneuverer includes a lever that is reciprocally displaceable between two distinct positions, and the movement of the ratchet mechanism is limited by the displacement of the lever.
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Inventors:
Trof Urst, Eve A Ann-Christain
Weuteltellin, Ciel Ingvar Leopold
Wirtternen, Listow
Weuteltellin, Ciel Ingvar Leopold
Wirtternen, Listow
Application Number:
JP51919193A
Publication Date:
July 07, 2003
Filing Date:
May 04, 1993
Export Citation:
Assignee:
Astra Actie Borrag
International Classes:
A61M13/00; A61M15/00; A61M; (IPC1-7): A61M13/00
Other References:
【文献】米国特許5033463(US,A)
【文献】国際公開91/002558(WO,A1)
【文献】国際公開91/002558(WO,A1)
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)