您的位置: 首页 > 农业专利 > 详情页

IMPLANT-TYPE, COMPLETELY BIOABSORBABLE, VASCULAR POLYMER STENT
专利权人:
SHENZHEN SALUBRIS BIOMEDICAL ENGINEERING CO. LTD
发明人:
CHEN, Yong,陈泳,HU, Xiaolu,胡晓露,GAO, Kangrong,高康荣,SHEN, Feng,申峰
申请号:
CNCN2017/098108
公开号:
WO2018/036434A1
申请日:
2017.08.18
申请国别(地区):
WO
年份:
2018
代理人:
摘要:
Disclosed is an implant-type, completely bioabsorbable, vascular polymer stent comprising five or more annular corrugated support struts (1), and connecting struts (2) spaced apart and connected between the support struts (1). The support struts (1) are formed by corrugations resembling an "Ω" shape (3) and corrugations resembling an "m" shape (4) being alternately connected with each other, wherein the corrugations resembling an "Ω" shape (3) and the corrugations resembling an "m" shape (4) are respectively composed of two sets of upright "s" parts and inverted "s" parts connected together, and the connection between two adjacent support struts (1) is formed by means of the connecting struts (2) connecting the top of the corrugations resembling an "Ω" shape (3) and the bottom of the corrugations resembling an "m" shape (4). The stent balances radial supporting force, wall thickness and flexibility, has good passing-through performance, can also provide sufficient mechanical support at a lesion segment for a specified period of time for wound healing, and is be gradually absorbed by the body after the wound heals, with good endothelialisation, thereby effectively reducing the stent restenosis rate and the risk of late stent thrombosis.Linvention concerne un stent polymère vasculaire, entièrement bioabsorbable, de type implant, comprenant cinq entretoises de support ondulées annulaires (1) ou plus, et des entretoises de liaison (2) espacées et reliées entre les entretoises de support (1). Les entretoises de support (1) sont formées par des ondulations ressemblant à une forme "Ω" (3) et des ondulations ressemblant à une forme "m" (4) qui sont alternativement reliées lune à lautre. Les ondulations ressemblant à une forme "Ω" (3) et les ondulations ressemblant à une forme "m" (4) sont respectivement composées de deux ensembles de parties "s" verticales et de parties "s" inversées reliées entre elles, et la connexion entre deux entretoises de support adjacentes (1) est f
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