| 摘要 |
Provided is a syringe for tympanic injection with which it is possible to reliably ascertain that the injection solution inside the syringe is within a temperature range suited to administration into the tympanum immediately before injection. The present invention is a syringe for tympanic injection 10 for injecting an injection solution inside a syringe 12 directly into the tympanum, wherein the syringe for tympanic injection 10 has first and second reversible temperature-indicating members 20, 25 provided on the outside surface 12b of the syringe, and visibly shows the injection temperature range suited to administration into the tympanum by the difference in the temperature at which the reversible temperature-indicating members 20, 25 change color. This makes it possible to visually confirm the temperature range of the injection solution suited to administration into the tympanum and to reliably ascertain that the injection solution inside the syringe 12 is within the temperature range suited to administration into the tympanum by the user of the syringe for tympanic injection 10 visually observing the reversible temperature-indicating members 20, 25 immediately before injection. |
