The present invention relates to a wearable device for monitoring a dialysis catheter comprising: a wearing member and a tube audio detecting unit and an auxiliary physiological signal detecting unit coupled to the wearing member for an analysis module according to the fistula The information obtained by the audio detection unit and the auxiliary physiological signal detecting unit determines whether the dialysis tube is normal or not.本創作係有關一種可監測洗腎瘻管之穿戴裝置,包含:一穿戴件及結合於該穿戴件上之一瘻管音訊偵測單元及一輔助生理訊號偵測單元,以供一分析模組依據瘻管音訊偵測單元及輔助生理訊號偵測單元所取得的資訊,來判斷洗腎瘻管正常與否。