To reduce labor of consecutive operations and treatment of blood dialysis by providing a first openable means to a bypass circuit connected with divergence section of an artery side formed in an artery circuit adjacent to a joint section of the artery side and a vein circuit of an upper side, and by providing a second openable means to a circuit between the divergence section of the artery side and the joint section of the artery side.
A joint section 4 of an artery side is formed at one end of an artery circuit of a blood circuit 1 for an external circulation, and a first joint section 5 of a dialyzer side connected with a blood dialyzer 7 is formed at the other end. A joint section 6 of a vein side 3 is formed at one end of a vein circuit, and a second joint section 8 of the dialyzer side connected with the blood dialyzer 7 is formed at the other end. A divergence section 9 of the vein side is provided in the blood circuit adjacent to the joint section 4 of the artery side, and a vein chamber 10 is provided in the middle of the vein circuit 3. A first openable means 14 is provided to a bypass circuit 13 connecting with a divergence 9 of the artery side and the vein chamber 10, and a second openable means 11 is provided between the divergence 9 and the joint section 4 of the artery side.
MASAOKA KATSUNORI
ASABE HIROMI
KIM SUNG TAE
KITA KYUSHU BIOPHYSICS KENKYUS