Percutaneous cystic puncture ostomy suite

The utility model relates to a percutaneous cystic puncture ostomy suite which can effectively solve the problems that the existing device is complex and complicated in operational program, long in operational time and big in risk. The percutaneous cystic puncture ostomy suite is characterized by comprising sheath tubes and a puncture needle, wherein a first sheath tube, a second sheath tube, a third sheath tube, a fourth sheath tube and a fifth sheath tube are sequentially arranged outside the puncture needle in a layering and sleeved mode, end caps are arranged at tail ends of the puncture needle and the sheath tubes, and the centre of a circle of the puncture needle and the sheath tubes are in the same axle wire. The percutaneous cystic puncture ostomy suite is simple in structure and ingenious and unique, the puncture needle and each expansion sheath tube are integrated together to puncture in one shot and enter into the cholecyst and gradually expand, cumbersome procedures that the puncture needle and each expansion sheath tube reenter the next level expansion tube after the puncture needle and each expansion sheath tube need quitting the previous level expansion tube when a general puncture expansion is carried out are avoided, the operational program is simplified, the operational time is reduced, and operational risks are reduced.