发明名称 |
Medical device for delivering biologically active material |
摘要 |
A medical device for delivering a biologically active material into a body tissue, comprising struts and optionally the biologically active material. In an embodiment, the medical device comprises non-structural elements integral with the struts. A method for designing such medical device are also disclosed. Another embodiment is a medical device having an outer surface comprising a middle section and end sections. The end sections have a greater available surface area, greater affinity for or a greater amount of the biologically active material per unit length of the outer surface than the middle section. The middle section may be covered with a barrier layer. Another embodiment is a medical device comprising a rectangular portion having a greater capacity for carrying a biologically active material per unit length of the outer surface. A method for delivering a biologically active material to a body tissue is also disclosed. |
申请公布号 |
AU2003219687(B2) |
申请公布日期 |
2008.04.03 |
申请号 |
AU20030219687 |
申请日期 |
2003.01.30 |
申请人 |
BOSTON SCIENTIFIC LIMITED |
发明人 |
ARTHUR L ROSENTHAL;WILLIAM J SHAW |
分类号 |
A61L27/00;A61F2/00;A61F2/06;A61F2/84;A61F2/90;A61K31/337;A61K31/436;A61K31/517;A61K31/573;A61K38/00 |
主分类号 |
A61L27/00 |
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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