| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a coupler washer capable of easily and sufficiently washing a pair of couplers connected to a hollow filament dialyzer at a time and positively preventing the pollution of a dialytic fluid due to insufficient disinfection of the couplers. SOLUTION: Disinfectant is filled from a communication port 37 of one coupler 30 in the state that couplers 30 are fitted through both openings 22 and 22 a case mainbody 21, and the disinfectant is discharged from the communication port 37 of the other coupler 30 to the outside, so that the disinfectant filled in an inner space 23 of the case mainbody 21 and circulated therein is put in mooth contact not only with all of inner and outer surfaces of attachment/detachment ports 31 of the couplers but also with components including a coil spring 45 and a ball 43 in a locking mechanism 40.</p> |
