| 摘要 |
PROBLEM TO BE SOLVED: To realize a fluid injection device having excellent operability and high safety.SOLUTION: A fluid injection device 1 includes: a pulsation generation section 30 serving as an operation section; an injection switch 46 capable of controlling injection and non-injection of fluid; injection mode selection means 120 capable of selecting a predetermined injection mode; an acceleration sensor 40 for detecting operation acceleration of the pulsation generation section 30; and control means 100 for controlling the injection of the pulse fluid by means of an input signal of the injection switch 46, set acceleration set on the basis of the injection mode selected and the operation acceleration detected by the acceleration sensor 40. On this account, the fluid injection device 1 compares the operation acceleration detecting motion of an operator when the operator operates the pulsation generation section 30 and the set acceleration, and controls the injection of the fluid. Accordingly, the fluid injection device 1 can perform an appropriate incision or ablation individually intended by the operator in the case where the operator intends to shallowly incise a wide range, to incise a narrow range with an appropriate depth, etc. |
