Title:
鼻腔用粉状薬剤施薬装置
Document Type and Number:
Japanese Patent JP4471929
Kind Code:
B2
Abstract:
In a device to deliver a powdery medicine for a nasal cavity of the invention, positioning guides 12a, 12b for causing a capsule to slide as far as a predetermined position is placed on this side of cutters 11a, 11b for making holes on both ends of the capsule loaded between the connection port 7 on the side of a nozzle for spraying the powdery medicine into a nasal cavity and a connection port 8 on the side of a pump for supplying spray air to the nozzle in order to make the size of the holes made on both ends of the capsule 4 constant, and a distance L between the connection ports 7 and 8 is made shorter than a distance M between blade tips of the cutters 11a and 11b (length of the capsule 4 after cutting off the both ends by the cutters 11a, 11b), for preventing scattering of the powdery medicine in the capsule from both ends of the capsule 4 loaded between the connection ports 7 and 8, so that both ends of the capsule 4 loaded between the connection ports 7 and 8 are pressed by peripheral edges 14, 15 of the connection ports 7, 8.
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Inventors:
Tatsuo Tsutsui
Application Number:
JP2005509455A
Publication Date:
June 02, 2010
Filing Date:
October 09, 2003
Export Citation:
Assignee:
Shin Nihon Kagaku Co., Ltd.
International Classes:
A61M15/08; A61M15/00
Domestic Patent References:
| JP2003154006A | ||||
| JP4010837Y2 | ||||
| JP3071829U | ||||
| JP9276405A |
Attorney, Agent or Firm:
Katsufumi Sawano
Akira Kawajiri
Akira Kawajiri