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A Coated Angioplasty or Coronary Angioplasty Catheter
专利权人:
发明人:
申请号:
EP15154222.2
公开号:
EP2886136A1
申请日:
2011.04.18
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A catheter for angioplasty or coronary angioplasty of a vessel or tissue is described. The catheter includes a shaft having a proximal portion and a distal portion and a balloon is carried at the distal portion of the shaft. The catheter further includes wires having a profile that surrounds the balloon. A coating is carried on at least 50% of the surface of the balloon and comprises at least one drug or drug preparation and at least one lipophilic antioxidant at a ratio of 3-100% by weight of the at least one lipophilic antioxidant in relation to 100% by weight of the drug, wherein a combination of limus drugs with butylated hydroxytoluene as the lipophilic antioxidant is excluded.
来源网站:
中国工程科技知识中心
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