| 摘要 |
PURPOSE: An automatic one motor injection device is provided to reduce the cost thereof and to improve the convenience thereof. CONSTITUTION: An automatic one motor injection device comprises: a supporting part(21) for supporting the cylinder(42) of a syringe; a grip part(22) for griping the piston(43) of the syringe; a transport part(23) for transporting the grip part; a motor(24) for driving the transport part; a sensor(25) for sensing the moment that the cylinder of syringe begins to retreat from the supporting part; and a controller(30) for injecting liquid medicine through the needle of the syringe. |
