Title:
MECHANISM CAPABLE OF PROVIDING NEAT CLEAVED OPENING SURFACE AND AMPULE WITH MOVABLE GASKET
Document Type and Number:
WIPO Patent Application WO/2008/056442
Kind Code:
A1
Abstract:
An ampule (20) in which an end part of a sealed container is more easily cleaved
and opened and in which a barrel part is less likely to crack. The ampule has a forward
end part (1), a body part (2), a joint part (3), and a connection part (4). The end
part (10) of the sealed container having the forward end part (1), the joint part
(4), and the connection part (3) is formed separately from the body part (2). When
force is applied to the forward end part (1) laterally to its center axis (5), the
joining part (4) is broken, the head part of the truncated cone-shaped connection
part (3) is exposed to the outside, and the space part (13) of the connection part
is opened.
Inventors:
OYAMA YOSHIO (JP)
Application Number:
PCT/JP2007/001206
Publication Date:
May 15, 2008
Filing Date:
November 05, 2007
Export Citation:
Assignee:
OYAMA YOSHIO (JP)
International Classes:
A61J1/06; A61J1/05; A61M5/30
Foreign References:
| JPH09266939A | 1997-10-14 | |||
| JP2003116964A | 2003-04-22 | |||
| JP2001323028A | 2001-11-20 | |||
| JP2003093508A | 2003-04-02 | |||
| JP3574433B2 | 2004-10-06 | |||
| JP3560889B2 | 2004-09-02 |
Other References:
See also references of EP 2138148A4
Attorney, Agent or Firm:
HIROSE, Takayuki (Chester Court Nihonbashi 12041-13, Nihonbashi Koami-ch, Chuo-ku Tokyo 16, JP)
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