| 摘要 |
<p>An insertion guide for inserting an arterial needle (4in) which takes blood out from the body, and a venous needle (4out) which returns purified blood into the body, into one or two fistulae (21A, 21B, 21) formed in a vein running beneath the skin of the arm, comprises a holder (24) having an arterial guide hole (31in) which guides the arterial needle (4in) downwards at an incline from the shoulder side to the wrist side relative to the fistula (21A, 21), and a venous guide hole (31out) which guides the venous needle (4out) downwards at an incline from the wrist side to the shoulder side relative to the fistula (21B, 21).</p> |
