A device for use in breaking open an ampoule comprises zone of weakness forming means (12) which include a pair of blade members (18) which define longitudinally extending cutting edges (20), and locating means (16) for locating an ampoule relative to the zone of weakness forming means.
申请公布号
WO0006485(A1)
申请公布日期
2000.02.10
申请号
WO1999ZA00058
申请日期
1999.07.30
申请人
WALKER, CHRISTINA, MAGRIETA, JOHANNA;BOONZAIER, KENNETH, ROBERT;CRAIG, WILLIAM, JAMES;KOEKEMOER, GERRIT, JOHANNES
