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surgical instrument for the treatment of a fluid collection, in particular, for the treatment and the extraction of a hydatid cyst
surgical instrument for the treatment of a fluid collection, in particular, for the treatment and the extraction of a hydatid cyst
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机译:用于治疗液体收集的外科手术器械,尤其是用于治疗和提取包虫囊肿的手术器械
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摘要
A surgical instrument for treating a hydatid cyst, including a cannula (100) provided with a suction cup (200) at its distal end (118, 218) and connected to a vacuum source at its proximal end (119), and at least one hollow aspirating needle (300, 400) with its distal end (302, 402) surrounded by the cannula (100), said needle being translatable relative to the cannula (100) between a first position in which the tip (302, 402) of the needle (300, 400) is retracted into the suction cup (200) or the cannula, and a second, aspirating position in which the tip (302, 402) of the needle projects beyond the suction cup (200).
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