发明名称 |
CONTACT LENS PACKAGE |
摘要 |
A plastic container for storing a hydrogel contact lens in a liquid, the container comprising: a cavity and a substantially flat flange that extends in a plane around the opening periphery of the cavity, and the flange having a sealing area round the circumference of the cavity. Furthermore, the sealing area has a micro-texture pattern. When sealing the container with a flexible cover sheet which is a laminate material having a metal foil layer and at least one polymer layer to form a storage package of the soft contact lens, the micro-texture pattern of the sealing area engages a laminate foil cover and displaces water beads present between the laminate foil cover and the plastic container in the sealing area around the cavity to form a heat seal. |
申请公布号 |
EP2935016(A1) |
申请公布日期 |
2015.10.28 |
申请号 |
EP20130824493 |
申请日期 |
2013.12.17 |
申请人 |
NOVARTIS AG |
发明人 |
BENG, CHEA LEE;TANG, JIA PENG;NG, CHZE CHOW;LIM, LONG YENG |
分类号 |
A45C11/00;B29C65/00;B29C65/08;B29C65/18;B29C65/76;B29L11/00;B29L31/00;B65B25/00;B65B51/10;B65D75/32 |
主分类号 |
A45C11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|