您的位置: 首页 > 农业专利 > 详情页

BIORESORBABLE, ENDOSCOPIC DCR STENT
专利权人:
Daniel A. Rontal
发明人:
Daniel A. Rontal
申请号:
US15085308
公开号:
US20160287370A1
申请日:
2016.03.30
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A stent and associated method maintains a lacrimal duct in an open, unobstructed state following DCR. The self-expanding, bioresorbable tubular structure has a diameter in the range of 5-8 mm and a length in the range of 4-8 mm following self-expansion. A mesh structure includes struts interconnected through shape-memory hinge regions that open to facilitate expansion. The structure may assume an hour-glass form having a necked-down waist region and flared opposing end regions following expansion to assist in maintaining the stent in position. The stent is compressed to a diameter in the range of 1-3 mm, loaded into an inserter tool, and positioned into a lacrimal duct having an inner wall. The stent is inserted into the lacrimal duct, whereby the stent self-expands into a structure that conformally applies outward pressure to the inner wall of the lacrimal duct to hold open the duct, and the inserter tool is removed.
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