发明名称 |
A medical balloon formed of a polymeric material and particles |
摘要 |
A medical balloon for endoluminal location within a patient, comprises a first layer 34 formed of a polymeric material and a second layer 36 that overlies the first layer 34 and is formed of a polymeric material within which there are rounded or cuboidal particles or grains 38. The outer surface of the second layer may be smooth (fig 2) or have a roughened or textured surface 40. The particles may be echogenic and/or radiopaque. The particles may have a diameter between 2 to 20 micrometers and may be formed of glass, carbon, metal, a polymer, ceramic or tungsten. The medical balloon may be a balloon catheter. A method of making the balloon by heating and inflating raw tubing formed of a polymeric material with two layers wherein the first and second layers of the tubing are heated in a mould and the particles are embedded in the second layer. |
申请公布号 |
GB2500628(A) |
申请公布日期 |
2013.10.02 |
申请号 |
GB20120005367 |
申请日期 |
2012.03.27 |
申请人 |
COOK MEDICAL TECHNOLOGIES LLC |
发明人 |
STEEN AGGERHOLM;ANDERS SCHEEL KLAUSEN;THOMAS LYSGAARD;ANNE-METTE HOPPE SONNICHSEN;ALLAN TORP |
分类号 |
A61L29/12;A61L29/14;A61L29/18 |
主分类号 |
A61L29/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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