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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9278049 B1

PDFFull Text
Date of Patent:
Mar. 08, 2016

Filed:

Feb. 28, 2012

Double-chamber container and method for manufacturing same

Applicant:

Minoru Honda, Osaka, JP;

Inventor:

Minoru Honda, Osaka, JP;

Assignee:

NIPRO CORPORATION, Osaka-shi, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Anthony Stashick

Assistant Examiner:

James Way

Int. Cl.
CPC ...
B65D 25/08 (2006.01); A61J 1/00 (2006.01); A61J 1/10 (2006.01); A61J 1/20 (2006.01); B29C 65/76 (2006.01); B29C 65/00 (2006.01); B29C 65/02 (2006.01); B65D 81/32 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
A61J 1/00 (2013.01); A61J 1/10 (2013.01); A61J 1/2093 (2013.01); B29C 65/02 (2013.01); B29C 65/76 (2013.01); B29C 66/004 (2013.01); B29C 66/1122 (2013.01); B29C 66/3472 (2013.01); B29C 66/43 (2013.01); B29C 66/53262 (2013.01); B29C 66/7234 (2013.01); B29C 66/72321 (2013.01); B29C 66/91411 (2013.01); B65D 81/3266 (2013.01); A61J 1/202 (2015.05); A61J 1/2024 (2015.05); B29C 66/8322 (2013.01); B29C 66/919 (2013.01); B29L 2031/7148 (2013.01);
Abstract

There is provided a method for manufacturing a double-chamber container including an agent storage chamber and a solution storage chamber separated from each other by a weak seal portion, the method including the steps of: preparing a first sheet-like member including a first agent storage chamber forming portion and a first solution storage chamber forming portion whose one sides are joined to each other, as well as a second sheet-like member including a second agent storage chamber forming portion and a second solution storage chamber forming portion whose one sides are joined to each other; and forming the agent storage chamber and the solution storage chamber by joining the first and the second sheet-like members. The weak seal portion is formed by joining the one side of the first medical solution storage chamber forming portion and the one side of the second medical solution storage chamber forming portion.

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