Anti-blocking drainage device for surgical operation

• Main Authors: XIE RONGLI, TAN DAN, NI JIAQI, HE ZHENGWEI, GU HONG, ZHANG WENPENG, YANG RUMEI, LIAO WENQIANG, ZHOU JIAWAN, LI TINGTING, YUAN JIANMING, SHEN DONGJIE, CAI ZHONGRUI, CHEN QIAOFENG, PANG CHENGYU, WU WEIZE, HUANG XUNBO, YAO XUEJUN
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The anti-blocking drainage device comprises a drainage bag, a lower drainage tube, an upper drainage tube, a tube winding mechanism and an anti-blocking monitoring system, the drainage bag is connected with the lower drainage tube, and the tube winding mechanism is fixed to the bed edge and used for winding and fixing the lower drainage tube; the top end of the lower drainage tube is connected with a lower connecting tube detachably connected with the lower drainage tube, and the bottom of the upper drainage tube is connected with an upper connecting tube detachably connected with the upper drainage tube. In the drainage process, the motor is started, the connecting shaft drives the cutting blade to rotate, the cutting blade conducts cutting action on the liquid, impurities in the liquid can be cut and smashed, therefore, circulation of the liquid in the pipeline is facilitated, and the blocking phenomenon can be effectively prevented. When the lower drainage tube is installed, the lower drainage tube can be