| 摘要 |
PROBLEM TO BE SOLVED: To provide a side injection device side-injecting a liquid chemical without using an injection needle and completely eliminating the injection needle erroneous piercing accidents and hospital infection accidents of persons engaged in medical treatment and patients. SOLUTION: On one surface of the middle part of a tube main body 1 provided with the connection part 3 of a liquid guiding tube 2 on both ends, a movable body 5 provided with a receiving port 6 connectable to the tip tube S' of a syringe S is brought into slidable contact and held movably. On the slidable contact surface of the movable body 5 and the tube main body 1, a hole 8 communicated to the receiving port 6 and the hole 9 communicated with the inside of the tube main body are oppositely provided. By the moving position of the movable body 5, the two holes 8 and 9 are made communicated or not communicated with each other. |
