Iimpawu ezisebenzayo:
Amalungu omzimba ayinyani, kwaye i-labia minora inokwahlulwa. Veza umngxuma womchamo kunye nelungu lobufazi.
Indawo ehambelanayo ye-pelvis kunye ne-bladder inokubonwa ngethambo le-pubic elicacileyo. Indawo ye-pelvis ayiguquki, nto leyo evumela ukujongwa kwendawo ye-bladder kunye ne-engile apho i-catheter ifakwe khona.
Ukumelana noxinzelelo lokufaka i-catheter kufana noko komzimba womntu wokwenene.
Ziqhelise amanyathelo ahlukeneyo okufaka i-catheter, kwaye ungabona ukwanda kwe-catheter ye-airbag kunye nendawo ye-catheter emva kokwandiswa ukusuka ngaphandle.
Ii-catheter ze-double lumen okanye ii-triple lumen ezisemgangathweni zonyango zingasetyenziselwa ukufaka i-catheter.
Emva kokuba i-catheter ifakwe ngokuchanekileyo, "umchamo" uya kuphuma.