Air bag type anti-slip puncture outfit

The utility model relates to an air bag type anti-slip puncture outfit, which comprises a puncture outfit (1), an air bag (2) and a piston device (3), the puncture outfit (1) comprises a puncture outfit outer wall (5), a puncture outfit inner wall (6), an exhaust hole (7) arranged at the tip end of the puncture outfit (1) and a liquid inlet hole (8) arranged below the exhaust hole (7); the air bag (2) is located at a certain position below the infusion hole (8) and located between the puncture outfit outer wall (5) and the puncture outfit inner wall (6). The air bag (2) is connected with a piston device (3) arranged at the bottom end of the puncture outfit (1) through an air delivery pipe (4) to form a closed cavity, and the air bag (2) can be expanded by pressing the piston device (3); the puncture outfit (1) is fixed through expansion of the air bag (2), the structure is simple, and use of related medical staff is facilitated through integrated forming. 本实用新型涉及一种气囊式防滑脱穿刺器，其包括穿刺器(1)、气囊(2)和活塞装置(3)，穿刺器(1)包括穿刺器