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本物品は、内視鏡下外科手術において、腹腔又は胸腔内の作業用チャンネルを作成するためのデバイスである。The article is a device for creating a working channel in the abdominal or thoracic cavity in endoscopic surgery.
JP2022013683F2022-06-272022-06-27
Small diameter trocar
ActiveJP1727188S
(en)
Single lumen gas sealed trocar for maintaining stable cavity pressure without allowing instrument access therethrough during endoscopic surgical procedures