您的位置: 首页 > 农业专利 > 详情页

BOUCHON MÉDICAL EN CAOUTCHOUC ET PROCÉDÉ DE FABRICATION D'UN BOUCHON MÉDICAL EN CAOUTCHOUC
专利权人:
Sumitomo Rubber Industries; Ltd.
发明人:
申请号:
EP17168140.6
公开号:
EP3243625B1
申请日:
2017.04.26
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The present invention aims to provide a medical rubber stopper that is excellent in chemical resistance and airtightness while having good productivity. The present invention relates to a medical rubber stopper including: a disk-shaped head portion with a flange region; and a cylindrical leg portion protruding from the lower surface of the head portion and having a smaller diameter than the head portion, the lower surface of the flange region and the leg portion being laminated with an inert film, the lower surface of the flange region and/or the outer periphery of the leg portion being provided with an annular groove through which the base rubber is exposed.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充