| 发明名称 |
OXYGEN-PERMEABLE HARD CONTACT LENS |
| 摘要 |
An oxygen−permeable hard contact lens capable of supplying sufficient oxygen to a cornea physiologically and excellent in durability. The lens is made of a polymer having an oxygen permeability of 20 X 10<sp>−11</sp> cm<sp>3 </sp>· cm/cm<sp>2</sp> · sec · mmHg. The center thickness of the lens is 0.010 to 0.125 mm, and the vertex power is over −6.00 D.
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| 申请公布号 |
WO03032051(A1) |
申请公布日期 |
2003.04.17 |
| 申请号 |
WO2002JP10345 |
申请日期 |
2002.10.04 |
| 申请人 |
KURARAY CO., LTD.;KITA, JUNKO;MAKABE, TAKASHI |
发明人 |
KITA, JUNKO;MAKABE, TAKASHI |
| 分类号 |
C08F220/22;G02B1/04;(IPC1-7):G02C7/04;C08F230/08 |
主分类号 |
C08F220/22 |
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