您的位置: 首页 > 农业专利 > 详情页

RETRIEVABLE DEVICES FOR TREATING HEART FAILURE
专利权人:
Corvia Medical; Inc.
发明人:
Stephen J. Forcucci,Matthew J. Finch
申请号:
US15346711
公开号:
US20170128705A1
申请日:
2016.11.08
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present teachings provide devices to change the pressure in a chamber of a heart and methods of making and using thereof. One aspect of the present teachings provides a device comprising a distal portion, a middle portion, and a proximal portion. The distal portion and proximal portion of the device are configured to be deployed inside the left and right atrium respectively with a minimum contact with the septal tissue. The middle portion of the device is configured to secure the device across an aperture on the atrial septum. The device further includes at least one retrieval portion with a plurality of struts. The distal end of the struts is connected with a proximal end of the proximal portions. The proximal end of the struts come together at a location near the axial center of the device. The radial expansion of the proximal portion will lead to the radially outward movement of the struts. And a radially inward movement of the struts will cause the proximal portion of the device to collapse radially. The device includes a delivery profile and a deployment profile.
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