Ngaba uqhele ukuva umntu ethetha, kufuneka avule iTV kakhulu, okanye kufuneka usoloko umcela ukuba "aphinde atsho"? Ukulahlekelwa kukuva kunokuba yintlungu yokwenyani kunye nokuphazamiseka okukhulu. Kodwa iindaba ezimnandi zezokuba ngenxa yokuqhubela phambili kwezonyango kunye netekhnoloji, kukho unyango oluninzi olusebenzayo kwesi sifo. Ke, kweli nqaku, siza kuthetha ngokuba zeziphi ezi ndlela zonyango, indlela ezisebenza ngayo, kunye nendlela yokukhetha olulungele wena.
Okokuqala, masiqonde ukuba kwenzeka njani ukulahlekelwa kukuva.
Ngaphambi kokuba ugqibe ukuba loluphi unyango olukulungeleyo, kubalulekile ukwazi ukuba loluphi uhlobo lokulahlekelwa kukuva onalo. Ngamafutshane, kukho iintlobo ezintathu eziphambili.
- Ukulahlekelwa Kukuva Okubangela Umoya: Oku kwenzeka xa into endlebeni engaphandle okanye ephakathi ithintela amaza esandi ukuba angahambi kakuhle aye endlebeni engaphakathi. Cinga ngayo njengendlela evaliweyo.
- Ukulahlekelwa Kukuva Kweenzwa: Oku kuqala ngobuthathaka kwindlebe yangaphakathi, umthambo wokuva othwala isandi usise ebuchotsheni, okanye ebuchotsheni ngokwabo. Kulapho amaza esandi angenakubanjwa aze ahlalutywe ngokufanelekileyo.
- Ukulahlekelwa Kukuva Okuxutyiweyo: Njengoko igama lisitsho, le yindibaniselwano yeentlobo ezimbini ezikhankanyiweyo apha ngasentla.
Nokuba unesifo esinjani na, ngokuqinisekileyo kukho unyango olunokukunceda. Ngoko ke akukho sizathu sokoyika okanye soyike.
Izinto Zokuncedisa Ukuva Ezisuswayo
Ezi zezona zixhobo ziqhelekileyo neziqhelekileyo. Ziyandisa izandi zangaphandle kwaye zenze ukuba ziqondwe lula yindlebe engaphakathi. Zinokwahlulwa zibe ziintlobo ezimbini eziphambili.
- Izixhobo zokuncedisa ukuva ezisebenzisa i-analog: Ezi ziguqula isandi sibe ziimpawu zombane kwaye zikhulise ezo mpawu. Yinkqubo elula, njengokudibanisa imakrofoni kwi-amplifier kunye nokunyusa ivolumu.
- Izixhobo zokuva zedijithali: Ezi zezona teknoloji zamva nje. Apha, isandi siguqulwa sibe yikhowudi yedijithali, ikhowudi iyahlalutywa, kwaye kuphela iifrequencies ezinzima ukuva ezikhethwayo, zikhuliswe ngokucacileyo, kwaye zibuyiselwe endlebeni yakho njengesandi. Nangona ezi zibiza kancinci kunezo ze-analog, ukucaca kwesandi kunye nokukwazi ukusilungisa njengoko kufuneka kukhulu kakhulu.
Zombini ezi ntlobo ziza ngeendlela ezahlukeneyo. Masibone ukuba zeziphi.
| Uhlobo lwesixhobo sokuncedisa ukuva | Ngubani ofanelekileyo kunye neenkcukacha ezithile |
|---|---|
| Uhlobo lwe-Back-the-ear (BTE) | Ifanelekile xa uva kancinci ukuya kutsho kakhulu. Iqokobhe leplastiki linxitywa ngasemva kwendlebe, kwaye isandi sijoliswa endlebeni ngesikhunta sendlebe. Ezi zinkulu kancinci, kodwa zinamandla kakhulu. |
| Uhlobo oluvulelekileyo | Ezi zinxitywa ngasemva kwendlebe. Kodwa isandi sidlula kwityhubhu encinci. Ekubeni ukuvulwa kwendlebe kungavaliwe, indlebe ayiziva "ibambekile". Ngenxa yokuba incinci, ayibonakali kangako ngaphandle. |
| Uhlobo olusendlebeni (ITE) | Ifanelekile xa ungeva kancinci ukuya kutsho kakhulu. Zonke iindawo zingena ngaphakathi kwendlebe engaphandle, ngoko ke azibonakali kakuhle. Ezinye iimodeli zine-magnetic coil ebizwa ngokuba yi-telecoil . Oku kwenza kube lula ukuthetha ngefowuni. Ezi azifanelekanga kubantwana abancinci abasakhula. |
| Uhlobo lwe-In-canal (ITC) | Ifanelekile kwilahleko yokuva encinci ukuya kwephakathi. Incinci ngokwaneleyo ukuba ingene ngaphakathi komjelo wendlebe, ngoko ke akukho nto ibonakalayo ngaphandle. Nangona kunjalo, ubungakanani bayo obuncinci bunokwenza kube nzima kwabanye abantu ukuyisusa, ukuyifaka, kunye nokuphatha. |
Izixhobo Ezifakelwe Ngotyando
Kwezinye iimeko, isixhobo sokuncedisa ukuva esiqhelekileyo asanele. Kwiimeko ezinjalo, ngoku kunokwenzeka ukufaka izixhobo ngotyando endlebeni ngokwayo. Ezi ngxolo zesandi ngqo zingena ngamandla endlebeni engaphakathi.
Izinto ezifakelweyo endlebeni ephakathi
Kule meko, ugqirha wotyando ufaka isixhobo esincinci kwelinye lamathambo amancinci akwindlebe ephakathi. Oku kushukumisa ithambo ngokuthe ngqo, kuthumela isandi esinamandla kwindlebe engaphakathi. Ezi ziluncedo ngakumbi kubantu abanengxaki yokuva nge-sensorineural. Ekubeni ezi zizinto zamva nje kwitekhnoloji, kubalulekile ukuthetha nengcali enamava ngale nto .
Izixhobo zokuncedisa ukuva ezinamathele emathanjeni
Ezi zifakwa ngotyando kwithambo lekhakayi emva kwendlebe. Oku kuvumela isandi ukuba singcangcazele ngekhakayi size sidluliselwe ngqo endlebeni engaphakathi. Zihlala zicetyiswa kwezi zinto zilandelayo:
- Kwabo banengxaki yokuva kwindlebe enye kuphela (ukungaziva kakuhle kwicala elinye).
- Kwabo banengxaki ngokuma komjelo wendlebe.
- Kwabo banengxaki yokuva okanye abanengxaki yokuva edibeneyo abafumana usulelo lwendlebe rhoqo.
Ii-implants ze-Cochlear
Khawucinge ukuba indlebe yomntu yangaphakathi yonakele kakhulu . Nokuba isixhobo sokuncedisa ukuva sinamandla kangakanani na, asizukusebenza. Kulapho ugqirha angacebisa khona ukuba kufakwe i-cochlear implant.
Oku kuthintela ngokupheleleyo iindawo ezonakeleyo zendlebe kwaye kuqondisa imiqondiso yesandi ngqo kwimithambo-luvo yokuva, ethwala imiyalezo eya engqondweni.
Le yiteknoloji emangalisayo ngokwenene. Esi sixhobo sinemakrofoni ebekwe ngasemva kwendlebe kunye nesixhobo sokudlulisa esifakwe phantsi kwesikhumba ngotyando. Ulwazi lwesandi luthunyelwa kwindlebe engaphakathi ngee-electrodes. Oku kuvumela abantu abadala abangevayo, kunye nabantwana abanengxaki yokuva kakhulu, ukuba baphuhlise izakhono zokuthetha nezolwimi ezingcono. Kodwa khumbula, kuthatha ixesha noqeqesho ukuba ingqondo iqhele imiqondiso evela kwesi sixhobo.
Ngoko ke, ndingakhetha njani into endifaneleyo?
Lo ngumbuzo obaluleke kakhulu. Eli nqaku liza kukunika ulwazi ngokubanzi malunga noku. Ungaze uzikhethele ngokwakho ukuba loluphi unyango olukulungeleyo.
Eyona nto ingcono onokuyenza kukubona ingcali yendlebe , impumlo, nomqala (ugqirha we-ENT ).Uza kukuxilonga, enze uvavanyo lokuva ukuba kuyimfuneko, aze amisele uhlobo kunye nobungakanani bokulahlekelwa kwakho kukuva. Emva koko, ecinga ngendlela ophila ngayo, iimfuno zakho, kunye nohlahlo lwabiwo-mali lwakho, uza kukuchazela olona khetho lonyango lufanelekileyo nolusebenzayo kuwe.
Umyalezo Wokuya Ekhaya
- Ukulahlekelwa kukuva yimeko enezizathu neentlobo ezahlukeneyo, ngoko ke, unyango lwayo luyahluka.
- Kukho unyango olusebenzayo kakhulu olufumanekayo namhlanje, ukusuka kwizinto zokuncedisa ukuva ezisuswayo ukuya kwizixhobo ezifakelwe utyando.
- Unyango olukufaneleyo luxhomekeke kuhlobo lokulahlekelwa kukuva onalo, ubunzima balo, kunye nengcebiso kagqirha wakho.
- Musa ukwenza izigqibo ngokusekelwe koko ukufundileyo kwi-intanethi okanye koko abanye abantu bahlangabezane nako. Qiniseka ukuba uqhagamshelana nogqirha we-ENT ukuze akunike iingcebiso.
- Ngenxa yetekhnoloji yanamhlanje, abantu abaninzi abanengxaki yokuva banokufumana kwakhona ukuva kwabo ngempumelelo namhlanje. Ngoko ke musa ukuphelelwa lithemba.
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