| 摘要 |
PROBLEM TO BE SOLVED: To provide a dialysis apparatus capable of exactly adjusting the flow rate of an injection soln. contg. an ionic substance. SOLUTION: This dialysis apparatus includes means 12, 13, 25, 26 for passing the dialyzate contg. sodium chloride and sodium hydtogencarbonate through a blood dialyzer 1 and circualting the same, means 9, 12 for injecting the soln. contg. the inonic substance A and having the prescribed [A]sol of the subtance A, means 29, 30, 31, 32, 33, 34, 35, 36 for measuring te degree D of the dialysis of the blood dialyzer 1 with respect to the sodium, means 36 for determining the flow rate Qinf of eh injection soln. as a function of the degree D of dialysis, the concn. [A]sol of the substance A in the injection soln. and the desired concn. [A]des in such a manner that the concn. of the subtance A of the body advanced toward the desired concn. [A]des , adjusting means 10, 11 for adjusting the flow rate of the injection soln. and control means 36 for driving the means 10, 11 for adjusting the flow rate of the injection soln. in such a manner that the flow rate is made equal to the flow rate Qinf . |
