留置负压引流时间过长，注射器负压引流及负压引流瓶均容易引起感染。

With overlong cluration of negative pressure drainage, both the negative pressure drainage vessel and the drop stitch are easier to cause infection.

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留置负压引流时间过长，注射器负压引流及负压引流瓶均容易引起感染。

With overlong cluration of negative pressure drainage, both the negative pressure drainage vessel and the drop stitch are easier to cause infection.

youdao