| 摘要 |
FIELD: medicine. SUBSTANCE: elastomer stopper is designed for hermetic sealing of liquid filled vessel and for providing pouring out of liquid to patient. Stopper has cylindrical hole, circular projection and circular recess. Infusion tube is driven into hole and is sealed by circular projection which gets into circular recess. EFFECT: provision of reliable holding of tube for intravenous infusion without leaking out of vessel content. 7 cl, 8 dwgc
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