发明名称 |
SYRINGE WHICH AUTOMATICALLY MAKE THE HYPODERMIC NEEDLE HARMLESS AFTER USE |
摘要 |
PCT No. PCT/EP89/01499 Sec. 371 Date Jul. 17, 1990 Sec. 102(e) Date Jul. 17, 1990 PCT Filed Dec. 6, 1989 PCT Pub. No. WO90/06146 PCT Pub. Date Jun. 14, 1990.The danger of hypodermic syringes is neutralized and they are made monouse by an arrangement including a needle (a), which shall be referred to as the perforated stiletto. This needle is provided with a female hook (k) and a cylindrical container (m), inserted coaxially in the piston rod (v) of the syringe. The cylindrical container can receive the perforated needle (a) by interacting with a male hooking pawl (n) and its support structure (o) and a cylindrical helicoidal pull string (q).
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申请公布号 |
US5084029(A) |
申请公布日期 |
1992.01.28 |
申请号 |
US19900543816 |
申请日期 |
1990.07.17 |
申请人 |
NACCI NEE TAGLIAFERRI, CARLA;NACCI, GAETANO |
发明人 |
NACCI NEE TAGLIAFERRI, CARLA;NACCI, GAETANO |
分类号 |
A61M5/178;A61M5/31;A61M5/32;A61M5/50 |
主分类号 |
A61M5/178 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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