| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical mixed injection port having antibacterial property or the like to be used for a medical tube or medical bag. SOLUTION: In the medical mixed injection port composed of polymer materials containing photocatalysts or covering an inner surface thereof with photocatalysts, it is preferable that the photocatalyst is a titanium-oxide base catalyst, especially, it is preferable that catalyst operation appears under visible light and that the photocatalyst is a titanium-dioxide base catalyst having a stable oxygen defect. |
