| 摘要 |
The present invention provides liquid injector 100 in which a patient is connected to a plurality of syringes 201, 202 trough patient tube 223 and a plurality of syringe tube 221, 222. When a liquid is injected into the patient from one of syringes 201, 202, syringe tube 222 or 221 connected to the other of syringes 202, 201 is blocked, so that the liquid injected into the patient from the one of syringes 201, 202 does not flow back into the other of syringes 202, 201. Therefore, it is possible to provide liquid injector 100 capable of preventing a backflow of a plurality of kinds of liquids freely injected into a patient. <IMAGE> |
