您的位置: 首页 > 农业专利 > 详情页

FOUR BAR ARTICULATION MECHANISM FOR TISSUE SPECIMEN RETRIEVAL DEVICE
专利权人:
COVIDIEN LP
发明人:
SCOTT J. PRIOR
申请号:
US15974071
公开号:
US20190343499A1
申请日:
2018.05.08
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A tissue specimen retrieval device includes a housing having an outer shaft that extends distally therefrom and that defines a longitudinal axis. An end effector assembly is included that extends distally from the outer shaft in a deployed position of the end effector assembly. A first actuator is operably associated with the housing and actuatable to deploy and retract the end effector assembly. A second actuator is operably associated with the housing and actuatable to move a four-bar articulation mechanism including first, second and third movable links and a stationary link coupled together by respective first, second and third pivots. Actuation of the second actuator moves the first link distally which forces the second and third links to rotate in opposing directions about the first and second pivots which, in turn, forces at least one of the first or second links against the end effector assembly to articulate the same.
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