Āhuatanga:1. Te whakawhanaungatanga o te urethra maleu: Hikitia te ure, ka whakatauira i te whakaroa i te piko urethra (curvatura prepubica).Whakauruhia marietia te ngongo ki roto i te kiko me te whakaneke haere i roto i te urethra (ma roto i te tinana ana o te urethra, membraneous urethra me prostatic urethra).Mena ka tika te mahi, ka hiko te rama matomato.Whakanuia te catheter mo te 18~20cm ka hiko te rama whero. Ko te hokinga mai o te mimi ki roto i te ngongo kohinga e tohu ana kei te tika te tuunga o te catheter.2. Te whakawhäwhäwhäwhäwhänui whakawhäiti: Whakauruhia te ngongo ngongo ki roto i te kïkoi, ka whakanekehia kia tata ki te 4cm puta noa i te urethra.Ka tae te catheter ki te tōngāmimi, ā, ka kā te rama whero.3. Ko te hokinga mai o te mimi ki roto i te ngongo kohinga ka tohu kei te tika te tuunga o te catheter.4. Enema: Whakauruhia te catheter ki roto i te nono ka anga whakamua kia 10cm i roto i te awa whakaeneene.