Laparoscopic surgery seals guide

The utility model provides a laparoscopic surgery seals guide, be provided with the gasbag on the outer wall of guide wire, the sealed pad has still been cup jointed on the guide wire between gasbag and the guide wire top, thereby keep somewhere along with the guide wire in the operation incision and after aerifing when the gasbag, the gasbag is closely laminated with the operation incision, play sealed effect to the space between operation incision and the guide wire, after the space enlarges, can also adjust and expand the gasbag at most, the effect in space sealed enlarge after is played as first resealing, the sealed pad is laminated on extra -oral skin is cut in the operation in the operation, when the puncture mouth enlarges, gaseous outer the hourglass can prevent, play the effect of second resealing. 本实用新型提供的腔镜手术密封导引器，导引管的外壁上设置有气囊，气囊与导引管顶端之间的导引管上还套接有密封垫，从而当气囊随导引管留置于手术切口并充气后，气囊与手术切口紧密贴合，对手术切口与导引管之间的空隙起到密封作用，当空隙扩大后，还可以调节充其量扩充气囊，作为第重密封起到密封扩大后的空隙的作用，手术中密封垫贴合在手术切口外的皮肤上，当穿刺口扩大时，可以防止气体外漏，起到第二重密封作用。