您的位置: 首页 > 农业专利 > 详情页

Deploying a balloon expandable stent to induce spiral flow
专利权人:
Cook Medical Technologies LLC
发明人:
James Merk,Brent Mayle,Ralf Spindler
申请号:
US15667092
公开号:
US10492937B2
申请日:
2017.08.02
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A balloon expanded stent delivery system includes an inflation constraint, such as a wire, spirally wound about the longitudinal axis in contact with a balloon and attached to an underlying catheter. A balloon expanded stent is mounted about the balloon and the inflation constraint. The delivery system has a predeployment configuration with the balloon deflated and the stent unexpanded. The system has a deployment configuration in which the inflation constraint constrains the inflated balloon to a spiral shape, the stent is expanded and in contact with the balloon, and the stent has a flow directing surface with a spiral contour that matches the spiral shape of the balloon. In a postdeployment configuration, the stent retains the flow directing surface with the spiral contour.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
相关发明人
相关专利

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