| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an intraocular drug administration appliance solving problems with conventional pharmacological treatment using contact lens made of a hydrogel material, responding to many patients without any trouble caused by a long-time lens wearing such as oxygen deficit conditions of the cornea, and being advantageous in the price. <P>SOLUTION: A drug agent support appliance 1 has an annular or C-shaped plane formed of drug sustained-release hydrogel material incorporating a large quantity of drug and controllable of drug releasing speed. <P>COPYRIGHT: (C)2007,JPO&INPIT |
