To provide a disposable liquid medicine container by which fracture of a container body and a tab section can be carried out easily, and faults, such as fibrillation and deformation, are not generated in an opening section formed by the fracture of a joining section.
The liquid medicine container includes: a container body 1 consisting of a barrel section 4 in which a plate-shaped section 42 is formed in the periphery of a container section 41 in which the liquid medicine is contained and a neck section 5 which extends from this barrel section; and the tab section 2 consisting of a hollow torus 21 joined so that the neck section may be closed through a V-shaped cut section 6 which goes around the end of the neck section and a plate-like section 22 raised in the circumference of this hollow torus and joined through the container body and a thin-walled section 3, and the container is made such that the opening section 52 for dropping the liquid medicine is formed on the top face at the end of the neck section by fracturing the cut section and the thin-walled section by the torsional operation of the tab section, the end of the neck section is made to be an annular convex section 51 having an outward projecting end by joining the end edge of the lower annular face of the cut section and the end edge of the end of the neck section are joined.
MASUDA YOSHITO
YABUUCHI KEIZO
OTSUKA PHARMA CO LTD
| JP2004083115A | 2004-03-18 |
Masayuki Mukai
Takayuki Mayuki
Kawaji Eiji