Title:
MEDICAL CONTAINER
Document Type and Number:
Japanese Patent JP2016007248
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a medical container that is composed of an upper member and a lower member and formed by injection molding, and that, in addition to excellent dimensional accuracy, is capable of effectively preventing deficiency in which the molten resin for joining the upper and the lower members infiltrates inside the container.SOLUTION: This is a bottomed cylindrical medical container 1 which is made of resin and is continuously structured with a neck part 12, a shoulder part 14, and a body part 16. The container includes an upper member 2 and a lower member 4 in the structure of vertically dividing the medical container 1. The upper member 2 has an annular recess formed in the annular lower end face in a manner along the lower end face shape, while the lower member 4 has an annular projection formed in the annular upper end face in a manner along the upper end face shape. For the annular recess of the upper member 2, the annular projection of the lower member 4 is tightened. Further, the fitting part of the annular projection and the annular recess is sealed with a molten resin 6 from the outer periphery of the medical container 1, with the upper member 2 and the lower member 4 fastened with the molten resin 6.
Inventors:
KAWAMURA HIDEAKI
Application Number:
JP2014127984A
Publication Date:
January 18, 2016
Filing Date:
June 23, 2014
Export Citation:
Assignee:
DAIKYO SEIKO LTD
International Classes:
A61J1/05; B65D8/22
Domestic Patent References:
| JPS4934951A | 1974-03-30 | |||
| JPS6041309U | 1985-03-23 | |||
| JP2004217311A | 2004-08-05 | |||
| JP2002029538A | 2002-01-29 |
Foreign References:
| GB640516A | 1950-07-19 |
Attorney, Agent or Firm:
Toshieko Kondo
Chongqing Sugano
Takeshi Higuchi
Tatsuya Yamada
Kaoru Okada
Chongqing Sugano
Takeshi Higuchi
Tatsuya Yamada
Kaoru Okada