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.:
Date of Patent:
Feb. 02, 1999
Filed:
Oct. 24, 1997
Applicant:
Inventors:
Hitoshi Futagawa, Kusatsu, JP;
Noriyoshi Yamamoto, Kusatsu, JP;
Assignee:
Nissho Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206219 ; 424400 ;
Abstract
A dual-chambered container includes a chamber which contains, for example, a dry drug and a chamber which contains, for example, a medical liquid. The chambers are defined in first and second bags, with each bag having a weak seal formed in a side thereof. The bags are formed separately and then joined to one another so that the weak seals therein are positioned so that a passageway is formed between the bags when the weak seals are forcibly broken. The chambers can be sterilized independently of each other and, consequently, the container can be manufactured in a manner which minimizes the amount of labor required.