| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector efficiently discharging fluid stagnating in a space part.SOLUTION: A connector 10 includes, in a body 38: a first to third ports 24, 26, and 28 having passages for passing transfusion therein/thereout; an inner flow passage 52 for communicating between flow passages of the first port and the second port; and a through-hole 76 continuing from the inner passage. The inner passage includes an upstream-side wall surface 92 that can guide the transfusion flowing from the first port into the inner passage, to the through-hole and makes a cross-sectional area of a transfusion flow passage near the through-hole, narrower than the flow passage cross-sectional area of the first port.SELECTED DRAWING: Figure 4 |
