您的位置: 首页 > 农业专利 > 详情页

LIQUID MEDICINE ADMINISTRATION DEVICE AND GASKET BIASING MEMBER ASSEMBLY
专利权人:
TERUMO KABUSHIKI KAISHA
发明人:
Masafumi TAKEMOTO
申请号:
US16586810
公开号:
US20200023131A1
申请日:
2019.09.27
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A liquid medicine administration device includes a prefilled syringe and a gasket biasing member assembly. The biasing member assembly includes: a gasket pressing member configured to press a gasket; a flange attachment member attached to the prefilled syringe; a biasing member housed between the pressing member and the flange attachment member; and an operating member including an engagement holding portion. The pressing member includes an engagement portion to be engaged with the flange attachment member. When the engagement holding portion is located at an abutment position, deformation of a deformable portion is inhibited by abutment between the engagement holding portion and an abutment portion of a deformable portion, and engagement between the engagement portion and the attachment member body portion is held.
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