| 摘要 |
A mixing/charging port for medical treatment in which no air bubble is retained inside thereof even at the time of priming, and which is capable of infusing a drug solution or transfusing blood into a patient safely. The mixing/charging port for medical treatment includes a disk-like valve having an insertion hole at the center, a seating for supporting the lower part of the periphery of the valve with the center of the rear surface side of the valve left unsupported, and a cover for restraining the valve by covering at least the upper part of the periphery of the valve with the center of the front surface side of the valve left uncovered, wherein: a fitting hole defined by an inner edge portion of the cover works as an anchor for anchoring an insertion member to the mixing/charging port in a way in which the insertion member is fitted to the fitting hole when the insertion member is inserted into the insertion hole; and the bottom surface of an opening part of a passage is located at a lower level relative to the inner bottom surface of the seating.
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