1. Kuwunika kwambiri kutentha: pali sensa ya kutentha kumapeto kwa probe. Pambuyo pofananiza ndi chingwe chodzipatulira cha adaputala ndi polojekiti, imakhala ndi gawo limodzi.
ntchito yoyang'anira kutentha kwambiri, kuchepetsa chiopsezo cha kupsa ndi kuchepetsa kulemetsa koyang'anira nthawi zonse ndi ogwira ntchito zachipatala;
2. omasuka kwambiri: danga laling'ono la kafukufuku kuzimata mbali ndi wabwino permeability mpweya;
3. Yothandiza komanso yabwino: kapangidwe ka probe kooneka ngati v, kuyikika mwachangu kwa moni toring position; kapangidwe ka cholumikizira cholumikizira, kulumikizana kosavuta;
4. Chitsimikizo cha chitetezo: biocompatibility yabwino, palibe latex;
5. Kulondola kwakukulu: kuwunika kulondola kwa SpO₂ pofanizira owunikira mpweya wamagazi;
6. Kugwirizana kwabwino: kungasinthidwe kuti zikhale zowunikira zodziwika bwino, monga Philips, GE, Mindray, etc;
7. Ukhondo, chitetezo ndi ukhondo: kupanga ndi kulongedza mu msonkhano waukhondo kupewa matenda opatsirana.