1. I-PTFE guidewire ine-hydrofilic ngendlela evelele ukuze ikwazi ukunciphisa ukungqubuzana kwe-guidewire.
2. Isihloko se-guidewire simise okwe-J, okuqinisekisa ukuthi kunzima ukusikhipha ezinso ngemva kokuhlolwa kwezinso.
3. Kunzima kakhulu ekugcineni, ngakho-ke kulula ngodokotela ukuba bahlinze i-renal biopsy bebodwa.
4. PTFE camera kwenza ukuhlinzwa bushelelezi.