| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical spray capable of enabling a medical worker himself/herself to easily perform maintenance in a medical site.SOLUTION: An opening/closing valve 9 is constituted of a shaft part 14, a push-in end 15 fitted around the shaft part, and a cap 17. The cap 17 is freely attachably/detachably screwed onto the third opening 6 of a cylinder 5. When the cap is removed, the opening/closing valve 9 can be independently separated from the cylinder 5. |
