| abstract |
(57) [Problem] To provide a body fluid injection pipe for injecting a preservative, a disinfectant, etc. into a body in order to prevent decay inside the body. SOLUTION: A first opening is formed at an end face in a longitudinal direction of the insertion tube main body, and a second opening is formed at a side surface portion, and a distal end of the insertion tube main body is provided at an intermediate portion of the insertion tube main body. There is provided a mark indicating a portion corresponding to a length reaching the throat. When the fluid injection tube is inserted into the nostril and the tip reaches the throat, fluid is supplied from the injector into the insertion tube main body, the fluid is further supplied to the throat, and from there to the body. I do. |