| 摘要 |
PROBLEM TO BE SOLVED: To easily seal the mout part of a medical vessel without executing heat seal or welding of protector. SOLUTION: On a main body 2 of mouth part, a fitting groove 3 is coaxially formed at the upper part, on the lower surface of cap 6, a fitting leg 4 is cylindrically projected, in the middle of fitting leg 4, a weak part 5 is formed by fitting the fitting leg 4 with the fitting groove 3, the main body 2 of mouth part is fitted with the cap 6 and, by mutually blocking the fittng leg 4 and the fitting part of fitting groove 3 through high-pressure steam sterilizing processing, the vessel is liquid-tightly sealed. |
