Title:
2室アンプル
Document Type and Number:
Japanese Patent JP4922171
Kind Code:
B2
Abstract:
A receptacle of an elastically flexible plastic includes a dosing chamber (10) with a medium to be discharged. One end of the dosing chamber (10) has a discharge opening (18). The opposite end is connected via a junction point (20) to a compressible receptacle part (22) with a gaseous propelling medium. When compressing the receptacle part (22), the propelling medium forces the medium to be discharged out of the dosing chamber (10) via the discharge opening (18). The junction point (20) between the dosing chamber (10) and the receptacle part (22) is a bottleneck creating a capillary effect independent of the spatial position of the receptacle preventing transfer of the medium of the dosing chamber (10) into the receptacle part (22).
Inventors:
Hansen, Bernd
Application Number:
JP2007531618A
Publication Date:
April 25, 2012
Filing Date:
July 26, 2005
Export Citation:
Assignee:
Hansen, Bernd
International Classes:
B65D83/38; A61J1/06; A61M11/00; B65D1/02; B65D1/04; B65D1/32; B65D83/00
Domestic Patent References:
| JP7506279A | ||||
| JP8053169A | ||||
| JP10511573A | ||||
| JP57183975A | ||||
| JP11292154A | ||||
| JP2003190257A | ||||
| JP44017993Y1 |
Foreign References:
| WO1990007351A1 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinji Mitsuhashi
Jun Tsuruta
Tetsuro Shimada
Shinji Mitsuhashi