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PACKAGING FOR DISPOSABLE SOFT CONTACT LENSES HAVING PRE-FORMED MULTI-LAYER STRUCTURAL LAMINATE
专利权人:
MENICON SINGAPORE PTE LTD.
发明人:
NEWMAN, STEPHEN D.
申请号:
SG2014014963
公开号:
SG2014014963A
申请日:
2012.10.18
申请国别(地区):
SG
年份:
2014
代理人:
摘要:
SYSTEMS AND METHODS FOR MULTI-STAGE SEALING OF CONTACT LENS PACKAGINGABSTRACTA contact lens package includes a first package layer, a second package layer, a lens receiving area defined between the first and second package layers, and first and second seal portions. The first seal portion extends around a first portion of the lens receiving area. The second seal portion extends around a second portion of the lens receiving area. The second seal portion has different sealing properties than the first seal portion. The first seal portion may include a releasable seal between the first and second package layers, and the second seal portion may include a permanent seal between the first and second package layers. [Fig. 3A]
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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