Development study on model WY multi-functional thoracic cavity closed drainage system / 中国医疗器械杂志

ABSTRACT

Based on the improved design of the existing thoracic cavity closed drainage system, a new multi-functional device is developed and is described here in detail. The device is more convenient and more efficient than the existing system. Besides, it has a function of autotransfusion. Animal experimental results show that it has attained the goal of the improved design.