| 摘要 |
An injection device for use with a fluid transporting cannula and a female fitting for a liquid system. The cannula is surrounded by a first sleeve which in itself is surrounded by a second sleeve. The end portion of the second sleeve places within the female fitting. A first seal is formed about the opening in the base of the female fitting and a second seal is formed between the first sleeve and the outside of the cannula. A force producing element urges the end portion of the second sleeve toward the base of the female fitting.
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