1. PTFE guidewire ndi mwapadera hydrofilic kotero kuti akhoza kuchepetsa mikangano guidewire a.
2. Nsonga ya wayayo ndi yowoneka ngati J, kuwonetsetsa kuti ndikovuta kuichotsa mu impso pambuyo pofufuza aimpso.
3. Kumapeto kokongola kwambiri, kotero ndikosavuta kuti madokotala achite opaleshoni ya aimpso payekha.
4. PTFE TACHIMATA zimapangitsa opaleshoni kukhala yosalala.