发明名称 |
Medical devices |
摘要 |
Medical devices and methods of making the devices are described. In some embodiments, the methods include a method of manufacturing a device including a first layer and a second layer, the method including the steps of selecting a material for the second layer, the material having a viscosity value at a shear rate of about 1 s−1 or less and at a selected temperature; selecting a nanocomposite material for the first layer that has a viscosity within about 20% to about 125% of the viscosity value of the material for the second layer; and co-extruding the first and second layers.
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申请公布号 |
US8048352(B2) |
申请公布日期 |
2011.11.01 |
申请号 |
US20090391667 |
申请日期 |
2009.02.24 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
DEVENS, JR. DOUGLAS A.;ZOROMSKI MICHELE |
分类号 |
B29C47/06;A61F2/958;A61M25/00;B29D23/00;B32B1/08;B32B27/20 |
主分类号 |
B29C47/06 |
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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