Plugging and fixing device for laparoscope puncture outfit channel

The utility model discloses a channel plugging and fixing device for a laparoscope puncture outfit. The channel plugging and fixing device comprises an air bag and an air injection pipe, wherein the width of the two ends of the air bag is not smaller than that of the middle, and the air bag is I-shaped and is further provided with puncture outfit holes penetrating through the two ends of the air bag; the other end of the air injection pipe is connected with an air injection valve; wherein the length of the air bag is 5-6 cm; the width of the middle part of the air bag is 3-5cm, and the widths of the two ends of the air bag 1 are 5-5.5 cm; and the hole diameter of the puncture outfit hole is 1-1.5 cm. According to the laparoscopic surgery puncture outfit, the problems that the puncture outfit is easy to displace, an incision leaks air and even subcutaneous emphysema is caused when the puncture outfit is fixed in a laparoscopic surgery in the prior art are solved. 本实用新型公开了一种腹腔镜穿刺器通道封堵、固定装置，包括气囊和注气管；其中气囊的两端宽度不小于