A spear-like device for puncturing the membrane or diaphragm stopper of a liquid medicament vial. The spear-like device includes a fluid supply port from which liquid can be delivered to a hooded needle.
申请公布号
US4969883(A)
申请公布日期
1990.11.13
申请号
US19890293094
申请日期
1989.01.03
申请人
GILBERT, MICHAEL D.;MABLEY, LONNIE R.;WORTHINGTON, DENNIS V.
发明人
GILBERT, MICHAEL D.;MABLEY, LONNIE R.;WORTHINGTON, DENNIS V.