发明名称 |
INSERTABLE MEDICAL DEVICES WITH POROUS BED FOR DELIVERING NANO-CARRIERS TO TARGET SITE AND PREPARING METHODS THEREOF |
摘要 |
The invention discloses a method of coating a medical device. The method includes applying a coating composition on the medical device to form a layer on the medical device. The coating composition includes one or more of one or more biological agents and heparin dissolved in a mixture of a first solvent and a second solvent. The first solvent and the second solvent have different evaporation temperatures. Subsequently, at least a part of one of the first solvent and the second solvent present in the coating composition is evaporated to create a plurality of pores in the layer. Thereafter, one or more drugs are deposited in the plurality of pores. When the medical device is positioned and expanded at a target site, the one or more drugs are released from the plurality of pores.
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申请公布号 |
CA2786673(A1) |
申请公布日期 |
2011.07.28 |
申请号 |
CA20112786673 |
申请日期 |
2011.01.19 |
申请人 |
CONCEPT MEDICAL RESEARCH PRIVATE LIMITED;ENVISION SCIENTIFIC PRIVATE LIMITED |
发明人 |
DOSHI, MANISH;SHERDIWALA, DIVYESH;SOJITHRA, PRAKASH |
分类号 |
A61L27/56;A61F2/06 |
主分类号 |
A61L27/56 |
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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