| 摘要 |
PROBLEM TO BE SOLVED: To solve the potential danger in the conventional suction and injection of a contraindication solution by use of an injection syringe such as the wrong injection of the contraindication solution with the injection needle being con nected or through the three-way plug part for side tube injection of a infusion route and to provide an apparatus used for the contraindication solution as a substituent for the injection syringe. SOLUTION: In this method and means for preventing an accident of injecting a medical solution not to be injected or the contraindication solution by mistake, a syringe having a tip dimension not allowing the connection of an injection needle regulated in JIS, a connecting pipe with check valve to be connected to the syringe, and an injecting connecting pipe are used for the contraindication solution. |
