| 摘要 |
PURPOSE: To facilitate manufacturing and handling of a blood air trap chamber by extending a conduit leaving a space along the length of a reservoir chamber up to a connecting part of a hemodialysis set tube adjoining opposite to the first end of the reservoir chamber, and forming a port on the blood chamber communicating with the reservoir chamber. CONSTITUTION: A pair of conduits 36, 38 are installed on a reservoir chamber 34 separated by flat seals 40 extending along the reservoir chamber 34. The conduit 38 communicates with a pump segment tube 26 through a port 27, and extends along whole length of the reservoir chamber 34 from the opposite end of the reservoir chamber 34. The conduit 36 is connected to a blood port 29 through a branched connecting tube 42, and extends along whole length of the reservoir chamber 34 separated from it by a flat seal 40 to a connector 44. Inside terminals 58, 60 separated by a wall 61 for the first and the second ports are positioned along the blood chamber 28 in the same direction. |
