Iyo catheter inogadzirwa neyakakosha nylon ine elasticity yakanaka, yakakwirira kusimba simba, isiri nyore kutyora. Iyo ine yakajeka chiyero mucherechedzo uye X-ray inovhiringidza mutsara, iyo inogadzirisa nzvimbo yacho zvakanaka. Inogona kuiswa mumuviri wemunhu kwenguva yakareba, uye kushandiswa kweanesthesia isati yatanga uye mushure mekushanda.