| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical liquid supply tool simple in structure and capable of adjusting the injection amount of one shot of medical liquid corresponding to the state of a patient or the like. SOLUTION: This medical liquid supply tool is provided with a flow rate adjustment means 9 inside a casing 2. The flow rate changeover means 9 is provided with a first tube 10a and a second tube 10b provided with flexibility, orifices 11a and 11b installed so as to be communicated with them, a tube press-closing mechanism for press-closing one of the first tube 10a and the second tube 10b and closing the internal flow passage and a positioning means 95. The tube press-closing mechanism is constituted of an operation dial 91 provided with a press-closing part 92 and receiving members 94a and 94b for respectively press-closing the first tube 10a and the second tube 10b with the press-closing part 92. |
