发明名称 |
Methods for the extraction of contact lenses |
摘要 |
Disclosed are methods for extracting excess materials from contact lenses, during which the contact lenses swell above their functional size. The methods include the steps of treating contact lenses with a liquid, preferably a solution that causes the contact lenses to swell to a size larger than their functional size, and treating the contact lenses with a liquid, preferably a solution that causes them to shrink back to their functional size.
|
申请公布号 |
US2004091613(A1) |
申请公布日期 |
2004.05.13 |
申请号 |
US20030692088 |
申请日期 |
2003.10.23 |
申请人 |
WOOD JOE M.;BERNARD ANTHONY JOSEPH;EVANS DOUGLAS L.;SPAULDING TERRY L.;VANDERLAAN DOUGLAS G. |
发明人 |
WOOD JOE M.;BERNARD ANTHONY JOSEPH;EVANS DOUGLAS L.;SPAULDING TERRY L.;VANDERLAAN DOUGLAS G. |
分类号 |
B29C71/00;B29D11/00;(IPC1-7):B05D5/06 |
主分类号 |
B29C71/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|