A base member for a blister package for the containment of a contact lens includes a planar flange extending outwardly about a cavity for housing the contact lens. Proximate the peripheral edge of the flange, there is formed a continuous groove into which there is pressed the material of a flexible cover sheet of the blister package so as to clampingly engage the base member.
申请公布号
CA2173099(C)
申请公布日期
2006.09.12
申请号
CA19962173099
申请日期
1996.03.29
申请人
JOHNSON & JOHNSON VISION PRODUCTS, INC.
发明人
WU, JONGLIANG;WANG, DANIEL TSU-FANG;BEATON, STEPHEN ROBERT;RENKEMA, KORNELIS;VAN DER MEULEN, WYBREN;LUST, VICTOR;ABRAMS, RICHARD WAYNE