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複室容器
专利权人:
エイワイファーマ株式会社
发明人:
野上 藤男,宮嶋 千春,村松 康宏
申请号:
JP2013272546
公开号:
JP6114690B2
申请日:
2013.12.27
申请国别(地区):
JP
年份:
2017
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a multi-chamber vessel which is used for transfusions or the like and is configured to ensure the opening order of the multi-chamber vessel in which the initial opening of a weak seal section between partitioned chambers is followed by the opening of a weak seal section of a small vessel and to reliably prevent operation errors such as the transfusion only of a part of medicines.SOLUTION: A multi-chamber vessel includes an outer bag 10 and an inner bag 32. The outer bag includes a weak seal section 28 as a first partitioning wall. The inside of the outer bag is partitioned by the weak seal section into partitioned chambers 29, 30 that house respective liquid medicines. The inner bag has an outer periphery sealed by the weak seal section and houses the medicine in the inside. All or a part of the weak seal section also serves as a second partitioning wall that separates a lower side partitioned chamber 30 from a discharge control chamber 40. An external pressure that opens the weak seal section of the inner bag is set greater than an external pressure that opens the weak seal section that separates the partitioned chambers. The weak seal section is opened first, and subsequently, the inner bag is opened by the external pressure on the liquid medicines housed in the outer bag.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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