• Yenziwe nge-100% ye-silicone yezokwelapha evela kwamanye amazwe.
• Imigqa emihlanu eyi-angeli ivela lapho i-cuff isesimweni esiyisicaba, engagwema ukuthi i-cuff yonakale ngesikhathi ishutheka.
• Idizayini yamabha amabili—epiglottis— endishini, ingavimbela ukuvinjelwa okubangelwa i-epiglottis ptosis.
• Ngaphandle kokusebenzisa i-laryngoscopy glottis, nciphisa ukwenzeka komphimbo obuhlungu, i-glottis edema nezinye izinkinga.