Kuyizinsuku lapho izinsiza zokuzwa zaziyizinkulungwane ezinkulu ezinamacilongo owagqoka noma amacilongo amakhulu endlebe. Amaphakethe wepakethe wamanje wezinketho zibe amaphakheji adonsa umzimba. Isitayela ngasinye sinamagugu ngakho ake sihlole izinketho ezahlukene:
Izinsiza zokuzwa ze-Behind-the-Ear (BTE)
Usizo lwe-BTE lokuzwa yilokho elizwakalayo; ukusiza ukuzwa kuhambisana nangemva kwendlebe nokuzwakala kuqondiswa emgodini wezindlebe ngendwangu encane ye-tubing ecacile noma ithubhu yesikhulumi esinezintambo.
Ezinye izinsiza zokuzwa ze-BTE zisebenzisa izibunjwa zendlebe zokwenza izindlebe ukuqinisa ukuzwa kwezindlebe endlebeni futhi zivimbele umsindo ekuphumeni okuphumayo futhi kubangele impendulo ngenkathi abanye basebenzisa ukufaneleka okuvulekile ukuzisebenzisa ngokunenzuzo ukuzwa okuhle kwe-frequency low residual.
I-BTE yendabuko inezobuchwepheshe obuhle ngaphakathi kwendlebe. I-Receiver-in-the- Canal (RIC) noma i-Receiver-in-the-Ear (RITE) ihlukanisa ubuchwepheshe ne-receiver aid receiver ehlala endaweni yengxoxo yokuzwa ehambisana nendlebe kanti enye ingxenye ihlala ekwenzeni indlebe. Imikhiqizo ye-RIC ne-RITE iyakhaka ngoba i-tuber receiver incane kakhulu futhi ingxenye enendlebe ivame ukuhlala ejulile ngokwanele ukuze ingabonakali ekuhloleni okuvamile. Ama-BTE avame ukukhululeka kunamanye amafyles, angafanisa ukulahlekelwa kwezindlebe kusukela emazingeni aphansi kuya kuya ejulile, futhi eze ezinhlobonhlobo zezinketho zombala ukuze zivumele ukuba zihlanganise noma zibe zasendle futhi zijabulise.
Izinsiza zokuzwa ze-In-the-Ear (ITE)
Izinsiza zokuzwa ze-ITE zihlukaniswe ngama-subtypes ahlukene ngokuya ngobukhulu begobolondo. Igobolondo eligcwele ligcwalisa wonke indlebe ngenkathi igobolondo eliyingxenye (HS) ligcwalisa cishe ingxenye yesendlebe. I-In-the-Canal (i-ITC) igcwalisa ngokuyinhloko umsele wendlebe ne-faceplate ethatha cishe ingxenye yesine yendlebe.
I-Canal-In-the-Canal (CIC) iyisetshenziswa esijulile esifanelekayo esincane kuphela esivela endlebeni. Izinsiza zokuzwa ezingabonakali (i-Canal) (IIC) zifanelana kakhulu emgodini wezindlebe futhi cishe azibonakali uma zifakiwe kahle.
Zonke izinsiza ezizwayo ze-ITE zenziwe ngokwezifiso ukuze zivumelanise indlebe yakho futhi zamukele ukuhluka okuhlukahlukene kokulahlekelwa kokuzwa. Izinsiza ezinkulu zokuzwa kwe-ITE zinamabhethri amakhulu ngakho akudingeki ukuthi zishintshwe njalo futhi ngokuvamile zilula ukubhekana nazo uma kunenkinga yokuxoshwa. Izinsiza ezincane zokuzwa, njenge-CIC ne-IIC zisebenzisa amabhethri amancane kakhulu ngakho kudingeka adluliselwe kaningi. Kwezinye izimo, abantu babika ukuthi banomuzwa wokuthi "baxhunyiwe" noma ukuthi izwi labo lizwakala sengathi "likhuluma emgqonyeni" ngenxa yomphumela wokungasebenzi. Izinkinga zezintambo nezindwangu zidinga ukunakwa okwengeziwe kulezi zindlela zokuzwa.
Izinsiza zokuzwa zokugqoka ezinwetshiwe
Usizo lwe-Lyric lokuzwa lwenziwa yi-Phonak futhi luvumela umsebenzisi ukuba agqoke izinsiza zakhe zokuzwa ngehora kuze kube izinyanga ezingu-4. Ngaleso sikhathi, kudingeka basuswe futhi bafakwe esikhundleni sehhovisi lezethempeli. Ukujula okujulile kwalesi sdivaysi kuvumela ikhwalithi ezwakalayo engcono, umsindo ophansi womoya, kanye nekhono elingcono lokutshela ukuthi kunomsindo ovelaphi , kodwa akuwona wonke umuntu ozobhapathizwa.
Izinzwa kumele zibe zinkulu futhi ziphilile ngokwanele ukuze zikwazi ukuhlala eLyric. Abantu abaningi abangakwazi ukusebenzisa i-Lyric ngempumelelo banenkinga ngedivaysi engakhululekile lapho ihlala eduze nengxenye yebony yomngcwabo wezindlebe.
I-Bone Conduction Hearing Aids
Lolu hlobo lwezinsiza zokuzwa lusebenza ngokuthumela izidakamizwa ezizwakalayo ngamathambo e-skull ukukhuthaza izakhiwo zendlebe zangaphakathi. Ngokugqugquzela indlebe yangaphakathi ngale ndlela, izinkinga zendlebe zangaphandle nezenaphakathi ezibangelwa ukulahlekelwa ukuzwa zidlulile. Izisetshenziswa zokuzwa nge-Bone conduction zisetshenziselwa ukulahlekelwa ukulalelwa komzimba. Ezinganeni ezincane (ezingaphansi kweminyaka engama-5), amathuluzi okuzwa amathambo asetshenzisiwe asetshenziselwa ibhande elithambile ukubamba idivayisi ngokumelene nesikhumba.
Kubantwana abadala kanye nabantu abadala, inqubo yokuhlinzwa igcwaliswe ukufaka ingxenye yedivayisi. Iprosesa yangaphandle isadingeka.
Kubuyekezwe nguMelissa Karp, Au.D.