您的位置: 首页 > 农业专利 > 详情页

DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM
专利权人:
SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人:
Thomas Mark Kemp,Hugo Revellat
申请号:
US15578668
公开号:
US20180147360A1
申请日:
2016.06.02
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The disclosure relates to a drug delivery device comprising:a case adapted to hold a medicament container,a plunger disposed within the case and slidable from a proximal position into a distal position for delivering a medicament from the medicament container,at least one feedback mechanism that is in operative connection with the plunger, the feedback mechanism comprising a collar, a control spring biasing the collar in a distal direction, a needle shroud, operatively axially abutting the collar in a first coupled state and prevented from axially decoupling the collar by the plunger in its proximal position, wherein the plunger, when approaching the distal position during movement from the proximal position towards the distal position, is adapted to allow axial decoupling of the needle shroud from the collar, thus allowing for a limited axial movement of the collar relative to the needle shroud until the collar axially abuts the needle shroud in a second coupled state.
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