发明名称 |
CONTACT LENS BLISTER PACKAGES |
摘要 |
Contact lens blister packages and methods of manufacturing packaged contact lenses are described. The present devices include a thermoplastic base member comprising a proximal end region having a grip portion, a distal end region, a first side region extending from the proximal end region to the distal end region, a second side region opposing the first side region, and a cavity configured to contain a packaging solution and a contact lens, the cavity being located between the proximal end region and the distal end region and between the first side region and the second side region; wherein the cavity comprises a bottom wall having a bottom wall perimeter and a sidewall extending upwardly from the bottom wall perimeter to an upper cavity edge defining a cavity perimeter; the cavity perimeter comprises a substantially linear portion and a non-linear portion opposing the substantially linear portion; and a plane formed at the intersection of the bottom wall perimeter with the sidewall slopes away from the substantially linear portion of the cavity perimeter. |
申请公布号 |
US2015114851(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
US201314395431 |
申请日期 |
2013.04.23 |
申请人 |
COOPERVISION INTERNATIONAL HOLDING COMPANY, LP |
发明人 |
English Stephen;Atkinson Hayden;Davis Robert;Aldridge Kevin |
分类号 |
A45C11/04;B65B5/04;B65B55/22;B65D75/32 |
主分类号 |
A45C11/04 |
代理机构 |
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代理人 |
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主权项 |
1. A contact lens blister package comprising:
a thermoplastic base member comprising a proximal end region having a grip portion, a distal end region, a first side region extending from the proximal end region to the distal end region, a second side region opposing the first side region, and a cavity configured to contain a packaging solution and a contact lens, the cavity being located between the proximal end region and the distal end region and between the first side region and the second side region; wherein the cavity comprises a bottom wall having a bottom wall perimeter and a sidewall extending upwardly from the bottom wall perimeter to an upper cavity edge defining a cavity perimeter; the cavity perimeter comprises a substantially linear portion and a non-linear portion opposing the substantially linear portion; and a plane formed at the intersection of the bottom wall perimeter with the sidewall slopes away from the substantially linear portion of the cavity perimeter. |
地址 |
St. Michael BB |