To prevent a medicine in a container from being deteriorated due to oxygen, moisture, etc., by forming a packaging material with a hardly gas-permeable wall, etc., and thermowelding and sealing an inner wall face of the packaging material to outer wall faces of an isolatedly sealed portions of the container in a liquid-tight manner in a medical container made of resin which is sealed and packaged with a packaging material as a whole.
A medical container 1 made of resin as a whole, which is dividedly formed into two or more chambers 11, 12 and whose isolating sealed portions 13 of both the chambers 11, 12 are formed with a separably openable seal, respectively, is sealed and packaged with a packaging material 2. In this medical container 1, a material forming a hardly gas-permeable wall or a gas-impermeable wall is used as the packaging material 2, and an inner wall face of the packaging material 2 is thermowelded and sealed to outer wall faces of the isolating sealed portions 13, 13 in a liquid-tight manner to form liquid-tight divided chambers 23, 24 outside each of the respective chambers 11, 12. In packaging, the container 1 is contained in the packaging material 2 to be sealed after the chamber 11 is filled with a liquid medicine 3, and after thermowelding and sealing are performed along the seal portion 13, the chamber 12 is filled with a medicine 4 through its opening, and the chamber 12 and the opening are sealed.
SUZUKI TATSUO
ISONO KEINOSUKE
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