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本文介绍一种新型大容量负压引流装置的结构、使用方法和性能特点。该装置主要特点是有双单向阀装置、负压手柄和大容量 ,尤其适用胃肠减压和一般的外科术后负压引流。
This article describes a new type of large-capacity vacuum drainage device structure, method of use and performance characteristics. The device is characterized by a double check valve device, negative pressure handle and large capacity, especially for gastrointestinal decompression and general postoperative surgical suction drainage.