MEDICAL VESSEL

PROBLEM TO BE SOLVED: To provide a medical vessel which enables the prevention of a failure to mix medicines in a medicine storage section provided separately from a main medicine chamber of the medical vessel, the prevention of the dosing of only the medicines in the medicine storage section and the formation of a medicine storage section of a prescribed amount because of a limited decrease in the capacity of the main medicine chamber. SOLUTION: The medical vessel 1 has an upper end portion 5, a lower end portion 6, side portions 7 and 8 facing each other, a vessel body 2 having a medicine chamber 2a, a discharge port 3 fixed to the lower end portion 6, a communication inhibiting weak seal portion 11 surrounding the tip portion of the discharge port 3 from the lower end portion 6 and forming a partition chamber 23 partitioned from the medicine chamber 2a and a medicine storage portion 13 provided side by side with the communication inhibiting weak seal portion 11 and forming weak seal portion 12 forming a medicine storage portion 13 which can communicate with the partition chamber 23 only through the medicine chamber 2a. When the vessel body 2 is compressed, the communication prohibition weak seal portion 11 separates at the same time as or subsequently to the start of separation of the weak seal portion 12. COPYRIGHT: (C)2008,JPO&INPIT