Solutions The protective filter for the hemodialysis line (1), the pipe connected component (7 and 8) the substance which it has with the 1st pipe which is connected to (2) and the dialyser and the 2nd pipe which reaches to the patient, the pipe connected component constitutes, inside axis is done similarly each end (7A and 8A) with as the whole which opens the hole (9,10) communicates the internal hole, mutually with the substance (2), the substance (2) inside, the pipe connected component (7 and 8) the internal hole (9,10) the filter component which is provided between (12) is provided. The aforementioned protective filter (1) the substance (2), having become the integral construction body, is homogeneous, the aforementioned component (3,7 and 8), there is no connection between, the description above itself (2) is installed the aforementioned filter component (12) the edge (13).< Selective figure >Figure 1【解決手段】 血液透析ライン用保護フィルタ(1)は、導管接続部材(7、8)を備えた本体(2)と、透析装置に接続される第1導管と、患者に至る第2導管とを有し、導管接続部材は、各端部(7A,8A)で開口する全体として軸線を同じくする内部穴(9,10)を構成し、内部穴は、本体(2)で互いに連通し、本体(2)内には、導管接続部材(7、8)の内部穴(9,10)の間に設けられるフィルタ部材(12)が、設けられる。前記保護フィルタ(1)の本体(2)は、一体構造体になっていて、均質であり、前記部材(3,7、8)間には、継ぎ目がなく、前記本体(2)は、前記フィルタ部材(12)の端縁(13)を組み込んでいる。【選択図】図1
