发明名称 A SYRINGE
摘要 A single use syringe (10) for administering medicament which includes a need le attachment member gripping means (25) constituting a closure of the distal end of the plunger (11) of the syringe (10) and being adapted to engage a needle attachment member (26) so that the needle attachment member (26) can be retracted into the interior of the plunger (11) by vacuum within the plunger (11). The syringe is intended to minimise the possibility of injury following use of the syringe.
申请公布号 CA2108546(C) 申请公布日期 2004.03.02
申请号 CA19922108546 申请日期 1992.04.21
申请人 RYLES, LOUIS 发明人 RYLES, LOUIS
分类号 A61M5/31;A61M5/32;A61M5/50;(IPC1-7):A61M5/50 主分类号 A61M5/31
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