Intloko enkulu yestethoscope luphawu olwahlukileyo lwale stethoscope yezilwanyana. Yenzelwe ngokukodwa ukubonelela ngesandi esongezelelweyo kunye nokwandisa ukubonwa ngcono kwentliziyo yezilwanyana kunye nezandi zemiphunga. Intloko inokutshintshwa ngokulula phakathi kwezinto zobhedu kunye ne-aluminium, evumela oogqirha bezilwanyana ukuba bakhethe eyona nto ihambelana neemfuno zabo kunye neemfuno. Iingcebiso zobhedu zinika uvakalelo oluhle kakhulu lwe-acoustic kwaye ziyaziwa ngokukwazi kwabo ukuvelisa umgangatho ofudumeleyo kunye nobutyebi besandi. Ifaneleke ngokukodwa ukubamba izandi ezisezantsi-izandi kwaye ilungele ukunyusa izilwanyana ezikhulu ezinemingxuma enzulu yesifuba. Ngakolunye uhlangothi, intloko ye-aluminium ilula kakhulu, okwenza kube lula ukuyisebenzisa ixesha elide. Ikwabonelela ngokuhanjiswa kwesandi esilungileyo kwaye ikhethwa kwi-auscultation yezilwanyana ezincinci okanye ezo zinezakhiwo ezibuthathaka ngakumbi.
Ukuqinisekisa ukuqina kunye nokuphila ixesha elide, i-stethoscope yezilwanyana ixhotyiswe nge-diaphragm yensimbi engenasici. Ezi diaphragms ziyakwazi ukumelana nomhlwa, zibonelela ngokusebenza okuthembekileyo nakwiindawo ezinzima zonyango lwezilwanyana. I-diaphragm inokucocwa ngokulula kwaye ibulawe iintsholongwane, igcine imigangatho yococeko elungileyo koogqirha bezilwanyana kunye nezilwanyana. Lilonke, i-stethoscope yonyango lwezilwanyana sisixhobo esisebenza ngeendlela ezininzi nesibalulekileyo soxilongo koogqirha bezilwanyana. Intloko yayo enkulu ye-stethoscope kunye nobhedu okanye i-aluminiyam eguquguqukayo yenza ukuba ilungele iintlobo zezilwanyana, ukusuka kwimfuyo enkulu ukuya kwizilwanyana ezincinci zeqabane. I-diaphragm yensimbi engenasici inegalelo ekugcinwa kwayo kunye nokulula ukugcinwa. Idityaniswe nezi mpawu, le stethoscope inceda oogqirha bezilwanyana ukuba bahlole ngokuchanekileyo impilo yesilwanyana kwaye banike unyango olufanelekileyo.
