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醫療用具及中空絲膜型醫療用具
- 专利权人:
- 发明人:
- KAWATANI, KATSUJI,川谷克司,川谷克司,MIYAZAKI, SHINJI,宫崎真司,宮崎真司,KOIZUMI, TOSHINORI,小泉智德,小泉智德
- 申请号：
- TW100105860
- 公开号：
- TWI428157B
- 申请日:
- 2011.02.22
- 申请国别(地区):
- TW
- 年份:
- 2014
- 代理人:
- 摘要：
- It is intended to provide a highly reliable medical device, for example, hollow fiber membrane-type medical device, which can effectively prevent the occurrence of dielectric breakdown in an electron beam irradiation sterilization step. The present invention provides a hollow fiber membrane-type medical device comprising: a container having an inner space molded with an insulating material a filter medium loaded in the inner space an inlet provided on a container wall surface defining the inner space and intended for fluid influx into the container an outlet provided on the container wall surface defining the inner space and intended for fluid efflux from the container, wherein the inlet and/or the outlet have a portion consisting of a polymer material having volume resistivity of 5 × 10 13 ©·cm or smaller, and the medical device has been irradiated with an electron beam.本發明提供一種可有效地防止電子束照射滅菌處理步驟中之絕緣破壞之發生的可靠性較高之醫療用具、例如中空絲膜型醫療用具。本發明提供之中空絲膜型醫療用具包含:由絕緣性材料成型之具有內空部之容器;裝填於上述內空部中之過濾材料;設置於形成上述內空部之容器壁面部,使流體流入至上述容器內之入口部;及設置於形成上述內空部之容器壁面部,使流體流出至上述容器外之出口部;且上述入口部及/或出口部具有由體積電阻率為5×1013Ω‧cm以下之高分子材料構成之部分,該中空絲膜型醫療用具係經電子束照射。1...中空絲膜型醫療用具2、2...集管3...中空絲膜4、5...管嘴6、7...端口8...灌封樹脂9...筒狀容器11...第一空間12...第二空間
- 来源网站：
- 中国工程科技知识中心
- 来源网址：
- http://www.ckcest.cn/home/
