Patent ID: 7115117
Filing Date: 2006-10-03
Classification: A61J

Abstract:
1. An infusion vessel comprising: a vessel body having an inside space serving as an infusion liquid containing portion; a two-mouth vial having an inside space serving as a drug containing portion; a joint connecting the vessel body and the vial and guidingly movable relative to the vial; first and second airtight members attached to the joint; a third airtight member attached to the vial; the vessel body having a liquid outlet port provided in a bottom portion thereof; the vial having upper and lower cylindrical mouth portions provided on vertically opposite sides thereof and having a vertical axis, the lower mouth portion being air-tightly sealed with the third airtight member; the joint having a proximal portion air-tightly connected to a peripheral edge of the liquid outlet port of the vessel body, and a cylindrical connector extending downward from the proximal portion, the connector having an opening for communication between the inside and the outside thereof; the first airtight member being attached to the joint below the opening, and fitted in the upper mouth portion of the vial in an axially slidable manner so as to air-tightly close the upper mouth portion of the vial; the second airtight member being attached to the joint above the opening, and fitted in the upper mouth portion of the vial in an axially slidable manner so as to seal a space defined between the connector and the upper mouth portion of the vial; wherein the first airtight member is disengaged downward from the upper mouth portion of the vial by moving the vial upward with respect to the joint, so that the inside space of the vessel body communicates with the inside space of the vial via the opening of the connector.