1. He tino pono te tauira, me te mea i whakahaerehia i runga i te tino manawanui.
2. Ka taea te kuhu i te catheter mimi i te wa e whakahinuhinu ana ki roto i te urethra na roto i te urethral meatus me te tongimi.
3, ka uru te ngongo urethral ki roto i te ngongo, ka rere te mimi horihori mai i te waha ngongo.
4. I te wa e mahia ana te whakaweto ngongo i roto i te mucosal plica, te wahanga bulbar o te urethra me te urethral sphincter o roto, ka rongo nga akonga i te ahua o te stenosis penei i te catheterization urethral mo te tangata pono.Ka taea te whakauru pai i te catheter mimi ma te whakarereke i te tuunga o te tinana me te tuunga o te ure.Ētahi atu taputapu: catheter, syringe, pouaka kawe papai.