| abstract |
Provided is a drug solution injector that can perform a complicated drug solution injection operation in which an injection speed changes with time by a simple input operation. SOLUTION: When a liquid injection speed is plotted on the vertical axis and the injection time is displayed on a square screen with the horizontal axis displayed thereon, and when an injection graph consisting of the injection speed for each liquid injection time is input operated, the injection graph and the injection graph are displayed. Since the operation of the injection executing means is controlled in real time in accordance with the elapsed time, the injection speed of the chemical solution can be changed over time as desired. [Selection diagram] Fig. 1 |