Lokhu okugqibela ukusebenzisa imithombo ezindolobheni, uphiqinti kunye nekufinyelela kuhluke. Amabhendi abamncane bakho esebenzayo amaphakathi akhathalwe ngokubhekelwa yimithombo ezindolobheni. Bayenziwe ngamaterial ezisafekileyo kunye nezingxoxo ezinomsindo ongaze kuhlala ngenxa yokuphawula kwesifomu sentsha. Ukusetyenziswa kwe-dropper kuhluke ukuthola nokuthatha okuncane nokuziphatha komthwalo, uguqulisa ukuthi umntwana aliphele ledosini elikhulu. Ukukhutshwe kweendaba zabo zakhiwo zonke izindlela zihlabeleka ukusebenza nokuthi azikhwalele, lokhu okungabangene ngekhona nokuba ungaphandle kanye nokunyuka. Zingavumelekanga ukugcina imithombo yezindolobheni ngemva kokuthi iinkunkuma zazo zaziphindelela ukuthola nokuhlala khona. EJiangsu Changfeng Medical Industry Co., Ltd., sithetha ngokulandelayo ukuthi lokhu olungileyo lasebenzisa kuhluke lokusebenzisa imithombo, sithola amabhendi akhona ukuyimeca izindlela ezidingekayo emahlweni wezantsi kunye nemfundisi wokususa.