| 摘要 |
<p>A thin walled disposable pouch (10) having a front wall, and rear wall, and an opening in said front wall, and further comprising a closure mechanism comprising a thin membrane patch (41) bonded to said pouch about a periphery of said opening, a platform (38) bonded to said thin membrane patch, said platform including a window (44) formed therein and a plurality of cutting surfaces (42) adjacent said window, and a pull strip (36) bonded to said thin membrane patch (41) and attached to said platform by a frangible membrane, wherein a removal of the pull strip (36) ruptures said frangible membrane and tears said thin membrane patch (41) at said cutting surfaces.</p> |
