{"id":5728,"date":"2021-07-19T10:25:52","date_gmt":"2021-07-19T08:25:52","guid":{"rendered":"https:\/\/lifelonghearing.com\/?p=5728"},"modified":"2025-05-15T08:05:23","modified_gmt":"2025-05-15T08:05:23","slug":"razvoj-kohlearnih-implanata","status":"publish","type":"post","link":"https:\/\/lifelonghearing.com\/sr\/razvoj-kohlearnih-implanata\/","title":{"rendered":"Razvoj kohlearnih implanata"},"content":{"rendered":"

Ovako se razvijaju kohlearni implanti<\/h1><\/div>

Lifelong Hearing se uvek fokusira na ljude i njihova iskustva: one koji imaju koristi od kohlearnih implanata i one koje im poma\u017eu u tome. Zato danas pri\u010damo direktno iz srca proizvodnje kohlearnih implanata: iz odeljenja za Razvoj implanata.<\/strong><\/p>\n<\/div>

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Dr Martin Zimmerling ro\u0111en je u Insbruku gde je danas \u0161ef odeljenja za Razvoj Implanata u MED-EL-u. On se susreo sa kohlearnim implantima tokom svojih doktorskih studija i odmah je bio odu\u0161evljen: “Razvoj implanata je interdisciplinarni izazov. Krajnji rezultat je proizvod visokog kvaliteta za korisnike.”<\/p>\n

Tokom skoro 20 godina, elektroin\u017eenjer i fizi\u010dar razvio je mnogo stvari, od kojih se neke ve\u0107 koriste u sistemima. “Broj patenata je nebitan”, skromno dodaje ovaj pronalaza\u010d. “Ono \u0161to je bitno je da te ideje donose stvarne prednosti za korisnike. \u010cesto su to male ideje koje nas vuku napred i na kraju \u010dine slu\u0161anje sa kohlearnim implantom lak\u0161im i prijatnijim.”<\/p>\n

Novozelan\u0111anka Dr. Ellyce Stehlin je relativno nova u timu. Njena doktorska disertacija u polju medicinske tehnologije bavi se sigurnosnim aspektima implantata pri magnetnoj rezonanci (MRI). “Kako pregledi magnetnom rezonancom postaju sve \u010de\u0161\u0107i, korisnici implanata moraju tako\u0111e da se uzmu u obzir.” To je danas mogu\u0107e jer se MRI ma\u0161ine bolje razumeju, a kohlearni implanti pa\u017eljiviije proizvode. “Do skoro su se izbegavali MRI pregledi kod pacijenata sa bilo kojim tipom implantata, zbog straha od dejstva elektromagnetnog polja.”<\/p>\n

MRI skeneri koriste jako magnetno polje. Specijalista obja\u0161njava da “magnetno polje mo\u017ee da pomeri implant u glavi pacijenta, isto tako kako se i magnet lepi za vrata fri\u017eidera.” Ja\u010dina magneta se izra\u017eava u jedinici Tesla.<\/p>\n

Kako sprovesti ideju u delo<\/h2>\n

U Austriji, Zimmerling je godinama radio na sigurnosti MRI pregleda sa MED-EL implantima. “Brzo sam shvatio da je magnet kod kohlearnih implanata na najgoroj mogu\u0107oj poziciji u odnosu na magnetnu silu magnetne rezonance.” Pre 10 godina, on je ve\u0107 imao ideju da pore\u0111a magnetne polove na druga\u010diji na\u010din, u obliku sfere. Ali prvi takvi predlozi su odbijeni od strane hirurga sa CI iskustvom. On je objasnio “za njih je sferi\u010dni oblik preveliki. Dodatni napor tokom operacije bi bili veoma stresni za malu decu”<\/p>\n

Ne\u0161to kasnije, \u0161ef razvoja je dobio ideju na oblik sfere svede na samo jednu dimenziju. Tako je nestao rotiraju\u0107i magnet u obliku diska, koji se pomera slobodno unutar implanta. Ovo umanjuje pritisak koji magnet vr\u0161i na glavu pacijenta.<\/p>\n

“Kad god ne\u0161to promenimo kod implanta, moramo da razmotrimo sve mogu\u0107e posledice.” Promenjen magnet bi mogao da uti\u010de na prenos signala izme\u0111u kalema i magneta, ili bi moglo da uti\u010de na bezbednost sistema. “Potrebno je puno razmi\u0161ljanja i testova da se sve ovo proveri”, ka\u017ee \u0161ef razvoja obja\u0161njavaju\u0107i dug put od ideje do izbacivanje proizvoda na tr\u017ei\u0161te.<\/p>\n

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Dr Martin Zimmerling<\/p><\/div>\n

Izaberite najbolje<\/h2>\n

Kada je austrijski proizvo\u0111a\u010d MED-EL dobio odobrenje za svoj SYNCHRONY implantat za MRI do 3.0 Tesla, Ellyce Stehlin je radila na svojoj doktorskoj tezi na Univerzitetu u Oklendu na Novom Zelandu. “To nije bilo mogu\u0107e ni kod jednog kohlearnog implanta u tom trenutku! Shvatila sam koliko je u tom polju MED-EL napredan i aktivan.” Tako je ova mlada \u017eena i odlu\u010dila da se pridru\u017ei timu u Insbruku. Da bi to uradila, odrekla se \u010dak i svog omiljenog sporta veslanja! Ali sada “osvaja Alpe” tr\u010de\u0107i, \u0161etaju\u0107i, skijaju\u0107i i voze\u0107i svoj bicikl.<\/p>\n

Istra\u017eivanje ja\u010dih i slo\u017eenijih MRT skenera se razvija ubrzano, i aktivni nau\u010dnici su uvek tra\u017eeni. “Volela bih da prihvatim izazov da ispratim sve inovacije, da bi na\u0161i korisnici mogli da profitiraju od razvoja do kog dolazi.” Nau\u010dnica sa prijateljskim osmehom opisuje svakodnevni posao kao “kombinaciju fizi\u010dkih testova u laboratoriji ili na klinici i kompjuterskih simulacija”.<\/p>\n

U pro\u0161losti, njen supervizor Zimmerling je i sam u\u010destvovao u testovima: “Na primer, dr\u017eao sam kohlearni implant prislonjen uz glavu da sam osetim interakciju MRT sa razli\u010ditim oblicima i dizajnom implanata.”<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Danas pri\u010damo sa nau\u010dnicima koji rade u proizvodnji i razvoju kohlearnih implantata. Oni nam obja\u0161njavaju kako se kohlearni implantati razvijaju.<\/p>\n","protected":false},"author":4,"featured_media":31973,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[524],"tags":[417,536,525],"class_list":["post-5728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nauka","tag-ci","tag-pouzdanost-slusnih-implanata","tag-razvoj-sr"],"yoast_head":"\nRazvoj kohlearnih implanata - Serbian<\/title>\n<meta name=\"description\" content=\"Danas donosimo intervju iz srca proizvodnje kohlearnih implanata: iz odeljenja za Razvoj implanata. Eksperti obja\u0161njavaju kako se kohlearni implanti dalje razvijaju.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lifelonghearing.com\/sr\/razvoj-kohlearnih-implanata\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Razvoj kohlearnih implanata - Serbian\" \/>\n<meta property=\"og:description\" content=\"Danas donosimo intervju iz srca proizvodnje kohlearnih implanata: iz odeljenja za Razvoj implanata. 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