您的位置: 首页 > 农业专利 > 详情页

Bypass Catheter
专利权人:
Daniel Ezra Walzman
发明人:
Daniel Ezra Walzman
申请号:
US15932110
公开号:
US20190217049A1
申请日:
2018.02.05
申请国别(地区):
US
年份:
2019
代理人:
摘要:
An innovative medical device that permits rapid, minimally invasive restoration of blood flow across a vascular blockage. A system allowing for lysis or removal of said blockage. Said device creates a temporary bypass using longitudinal structure configured for insertion into the blood vessel and adapted to deliver a side hole to a target area. The side hole defines a distal first segment and a proximal second segment with a lumen to allow blood flow therethrough to at least one distal end hole. Said device includes at least one semi-permeable membrane which may act as a filter that located circumferentially around outer surface of at least one of said device segments. In an alternate embodiment, a slidable outer sheath can cover the side hole to permit reversal of blood flow from the distal end hole to a proximal end hole located outside a patient's body by means of an aspiration controller. Alternate embodiments include an optional anchoring balloon, a macerating stent or wires, perforations for fluid delivery, and a backflow valve.
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