发明名称 SOFT CONTACT LENS
摘要 <p>A soft contact lens of a novel structure which can attain positional stability of the contact lens by limiting the movement of the lens to within an appropriate range when it is worn without sacrifice in excellent feeling of wearing of a contact lens having an aspherical inner surface profile close to the profile of cornea. Outer circumferential end face (34) of the lens has a cross-section of curved surface projecting toward the outer circumferential side, and the joint (38) of the outer circumferential end face (34) of the lens with the inner surface (26) at the peripheral portion (20) is a corner portion having a cross-section profile of obtuse angle: a and spaced apart radially inward by a distance: x from the outermost circumferential end of the lens, where 0&lt;x=0.1 mm and 120°=a=150°.</p>
申请公布号 WO2007066666(A1) 申请公布日期 2007.06.14
申请号 WO2006JP324281 申请日期 2006.12.05
申请人 MENICON CO., LTD.;SAKAI, YUKIHISA;YAMADA, KATSUNORI;GOTO, YUJI;SUZUKI, HIROAKI 发明人 SAKAI, YUKIHISA;YAMADA, KATSUNORI;GOTO, YUJI;SUZUKI, HIROAKI
分类号 G02C7/04 主分类号 G02C7/04
代理机构 代理人
主权项
地址