Isicinezeli solwimi sisixhobo sonyango esilula kodwa esisetyenziswa ngokubanzi, esisetyenziswa ikakhulu kuvavanyo lomlomo nolwepharyngeal. Umsebenzi wayo ophambili kukucinezela ulwimi, okwenza oogqirha babone ngokucacileyo izilonda kwiindawo ezifana neetoni, udonga lwangasemva lwe-pharyngeal, kunye ne-uvula. Idlala indima engenakuthathelwa indawo ekuxilongweni kokuqala kweemeko ezinje ngosulelo lwendlela yokuphefumla ephezulu, i-tonsillitis, kunye ne-pharyngitis.
Ngokubhekiselele kuphuhliso lwezinto eziphathekayo, abacinezeli bolwimi baye bafumana ukuguquka kwezobuchwepheshe ukusuka kwiplanga ukuya kwisinyithi, kwaye emva koko kwiplastiki yanamhlanje okanye izinto ezilahlayo. Izicinezeli zolwimi zeplanga zesiqhelo zisetyenziswa ixesha elide ngenxa yexabiso eliphantsi kunye nokulula kokubulala iintsholongwane, kodwa zithwala umngcipheko wokosuleleka{1}}usulelo oluphinda lusetyenziswe. Emva kwenkulungwane ye-20, i-stainless steel language depressors yaba yinto eqhelekileyo kwizibhedlele ngenxa yokuqina kunye nokuzimela. Kwiminyaka yakutshanje, izinto zokucinezela ulwimi lweplastiki ezilahlwayo ezihlangabezana nemigangatho yokhuseleko lwebhayoloji ziye zanda kakhulu ngenxa yeemfuno ezingqongqo zolawulo losulelo, ngakumbi kumasebe abantwana kunye nezifo ezosulelayo.
Kwinkqubo yeklinikhi, abacinezeli bolwimi kufuneka balandele iinkqubo ezisemgangathweni. Ugqirha ngokuqhelekileyo ubamba i-depressor yolwimi kwisandla sabo sokunene (kunye nesigulana sihleli okanye siphezulu), ngokukhawuleza kwaye ngokucofa isibini sangaphambili-sesithathu solwimi. Kwangaxeshanye, kusetyenziswa isibane, uviwo luqukunjelwa ngokutyhileka okufutshane kodwa okwaneleyo. Le nkqubo idinga ukunyakaza okuthambileyo ukuphepha ukuvuselela i-nausea reflex, ngelixa uqwalasela ngokucophelela iinkcukacha ezifana nombala we-mucosal, ukuvuvukala, kunye neempawu zokukhupha.
Ngaphandle kokuqhubela phambili okuqhubekayo kwitekhnoloji yemifanekiso yezonyango, isicinezelo solwimi sihlala sisisixhobo esisisiseko sovavanyo. Ixabiso layo eliphantsi, ukukhawulezisa, kunye{1}}nokungaphanzisi kuyenza ibaluleke kakhulu kwisixhobo{2}}iisetingi ezinyiniweyo okanye useto lokhathalelo lukaxakeka. Imfundo yezonyango yanamhlanje isabandakanya ukusetyenziswa kwe-depressor yolwimi njengesakhono esisisiseko, esibonisa ixabiso elihlala lihleli lesi sixhobo silula ekusebenzeni kwezonyango. Kwixesha elizayo, kunye nezinto ezintsha kwisayensi yezixhobo, ukucinezelwa kolwimi kunokwandiswa ngakumbi ngokwe-ergonomics kunye nokhuseleko losulelo, kodwa umsebenzi wayo osisiseko njengebhulorho phakathi kogqirha kunye nesigulana uya kuhlala ungatshintshi.