本文阐述了一种基于无瘤技术的可控温腹腔冲洗装置的设计过程。该装置主要由可控温冲洗器与脱落肿瘤细胞收集装置构成。可控温冲洗器可提供温度精确的无菌生理盐水与蒸馏水以进行腹腔冲洗;脱落肿瘤细胞收集装置用于吸引冲洗过的液体,其细胞收集过滤器可以收集脱落细胞以进行病理检查。该装置可确保腹腔冲洗的水温理想,流速恰当,并能够辅助病理检查,可为肿瘤病人的预后及后续治疗方案提供参考。
The design process of a temperature-controlled peritoneal lavage device which mainly consists of the temperature-controlled flusher and collection device for free cancer cells based on non-tumor technique is introduced in this paper. The temperature-controlled flusher can provide sterile saline and distilled water with precise temperature for peritoneal lavage. The collection device for free cancer cells can collect the washed liquid and free cancer cells for pathologic examination. The device can provide washing water with proper temperature and flow velocity for peritoneal lavage and is helpful to the pathological examination. Thus the device can provide reference information for patients' prognosis and subsequent treatment.