发明名称 Needle guard
摘要 An improved needle guard for a syringe is provided having a tubular body. The needle guard includes a longitudinal bore and one or more slots or slits formed therein. The longitudinal bore of the guard is sized for telescopic reception of and contraction about the tubular body of the syringe. Slots or slits are arranged so as to allow deformation of the longitudinal bore of the needle guard thereby increasing the inside diameter of the longitudinal bore so as to allow axial movement of the needle guard along the tubular body of the syringe.
申请公布号 US5057088(A) 申请公布日期 1991.10.15
申请号 US19880235101 申请日期 1988.08.23
申请人 NARAYANAN, KRISHNA;ROSS, EUGENE D. 发明人 NARAYANAN, KRISHNA;ROSS, EUGENE D.
分类号 A61M5/32 主分类号 A61M5/32
代理机构 代理人
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