輸液用キャップ
- 专利权人:
- 内外化成株式会社
- 发明人:
- 鈴木 啓介,井原 孝
- 申请号：
- JP2007155300
- 公开号：
- JP4904501B2
- 申请日:
- 2007.06.12
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an infusion cap made of a synthetic resin and having a circumference not covered with a mouthpiece in which a position to puncture an injection needle is not restricted only to a concave part and a needle mark of the injection needle credibly remains.
SOLUTION: The infusion cap has an outer frame body 1 and a plug body 2 arranged within the outer frame body 1. The outer frame body 1 has a membrane part 1b on the upper end of its outer circumference for covering the needle puncturing surface 2a of the plug body. The membrane part 1b has a thickness of &le1.0 mm. The infusion cap has a space S in the axial direction between the membrane part 1b and the needle puncturing surface 2a of the plug body. The depth of the space S is 5 mm at the maximum.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
