发明名称 |
Method for applying a coating to a medical device |
摘要 |
This invention provides a method for efficiently applying a coating to each of a plurality of objects selected from the group consisting of ophthalmic lenses, molds for making ophthalmic lenses, and other medical devices, the method comprising dipping the plurality of objects into a coating bath containing a coating solution having a coating material; and creating with a means a convective current flow and thereby forcing a coating solution flowing over and under each of the plurality of ophthalmic lenses. In a preferred embodiment, the plurality of objects are held in baskets which are pre-conditioned to have a first layer of polyelectrolytes and a second layer of aqueous solution or have a mixed layer of polyelectrolytes and aqueous solution on the surfaces of the baskets.
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申请公布号 |
US2003012872(A1) |
申请公布日期 |
2003.01.16 |
申请号 |
US20020153007 |
申请日期 |
2002.05.22 |
申请人 |
QIU YONGXING;WINTERTON LYNN COOK;LALLY JOHN MARTIN;MATSUZAWA YASUO;ANDINO RAFAEL VICTOR;GILLIARD ALLEN |
发明人 |
QIU YONGXING;WINTERTON LYNN COOK;LALLY JOHN MARTIN;MATSUZAWA YASUO;ANDINO RAFAEL VICTOR;GILLIARD ALLEN |
分类号 |
A61L27/34;B05D1/18;G02B1/10;(IPC1-7):B05D1/18 |
主分类号 |
A61L27/34 |
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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