文章基本信息

标题：療品の放射線殺菌VI : ディスポーザブル注射筒および注射針の放射線殺菌その2
本地全文：下载
作者：佐藤健二 ; 伊藤宣夫 ; 岡充等
期刊名称：Journal of Health Science
印刷版ISSN：1344-9702
电子版ISSN：1347-5207
出版年度：1969
卷号：15
期号：1
页码：22-25
DOI：10.1248/jhs1956.15.22
出版社：The Pharmaceutical Society of Japan
摘要：Disposable polystyrene and polypropylene syringes (Jintan Co.) and needles, which were stored for 24 months after irradiation with ⁶⁰Co γ-ray at 3 M rad for the purpose of sterilization, were subjected to sterility test and various function test, such as load test, fluid tightness test and test of solubility into physiological saline solution. There were no bacterial recontamination on samples and no detrimental effects on the functions of polystyrene or polypropylene syringes. It was observed that, in a certain polypropylene material, the irradiation causes a slight colouring and brittleness due to decrease of molecular weight. It is suggested, therefore, that a suitable selection of material must be important to apply the radiation sterilization technology for disposable medical supplies.