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Infusion cannula - with self sealing rubber membrane preventing air embolisms occurring in the cannulated vein
Infusion cannula - with self sealing rubber membrane preventing air embolisms occurring in the cannulated vein
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机译:输液插管-带自密封橡胶膜,可防止在插管静脉中发生空气栓塞
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摘要
The disposable cannula comprises an outer plastic tube and inner steel tube, in which a rubber membrane is arranged across the plastic tube connecting piece and is pierced through by the steel tube (needle) such that when the needle is withdrawn, the membrane automatically seals up, preventing air passing into the blood vessel.
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