注射針付シリンジバレル、注射針付シリンジ、注射針付シリンジバレル成形用金型および注射針付シリンジバレル成形方法

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专利权人:

株式会社大協精工

发明人:

富樫 洋志

申请号：

JP2009514125

公开号：

JP5555899B2

申请日:

2008.04.25

申请国别(地区):

JP

年份:

2014

代理人:

摘要：

There are provided a needle-equipped syringe barrel and a needle-equipped syringe in which a needle is suitably fixed to a syringe nozzle, and a mold and a method for molding thereof. A metal needle 12 is integrally equipped to a synthetic resin syringe nozzle 113 by integral molding, an area where the needle 12 comes into contact with the nozzle 113 being in a range of 11 to 50 mm 2 . A needle-equipped syringe barrel 1 in which a metal needle 12 is integrally equipped to a synthetic resin syringe nozzle 113 by integral molding, height of a needle end 122 extruded toward an inner hollow portion thereof opposite to a needle head 121 being in a range of 0.4 to 11 mm.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/