{"id":3358,"date":"2018-03-28T21:17:50","date_gmt":"2018-03-28T20:17:50","guid":{"rendered":"http:\/\/www.crowave.com\/blog\/?p=3358"},"modified":"2018-03-28T21:17:50","modified_gmt":"2018-03-28T20:17:50","slug":"ultrazvucni-skaler-amdent-amlab-ab","status":"publish","type":"post","link":"https:\/\/www.crowave.com\/blog\/2018\/03\/28\/ultrazvucni-skaler-amdent-amlab-ab\/","title":{"rendered":"Ultrazvu\u010dni skaler AMDENT AMLAB AB"},"content":{"rendered":"<p>Danas je nabavljen stomatolo\u0161ki ultrazvu\u010dni aparat za uklanjanje kamenca na zubima pod nazivom AMDENT \u0161vedske tvrtke AMLAB AB.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_01.jpg\" rel=\"lightbox[3358]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3359\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_01-1024x852.jpg\" alt=\"ultrazvucni_skaler_amdent_amlab_ab_01\" width=\"1024\" height=\"852\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_01-1024x852.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_01-300x250.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_01-768x639.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_02.jpg\" rel=\"lightbox[3358]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3360\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_02-1024x515.jpg\" alt=\"ultrazvucni_skaler_amdent_amlab_ab_02\" width=\"1024\" height=\"515\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_02-1024x515.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_02-300x151.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_02-768x386.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Stomatolo\u0161ki ultrazvu\u010dni aparati za uklanjanje kamenca (kalkulusa) zovu se jo\u0161 i ultrazvu\u010dni skaleri, a u stomatolo\u0161koj praksi, osim za uklanjanje kamenca, koriste se i kod perio tretmana (sanacija zubnog mesa) i endodontskog tretmana (sanacija korijenskog kanala zuba). Kod ovih aparata ultrazvu\u010dni pretvara\u010d (transduktor) proizvodi mehani\u010dke vibracije frekvencije oko 25-28 kHz koje se prenose na metalni vrh (instrument) za razbijanje kamenca. Tako\u0111er, na vrh instrumenta dovodi se i fini mlaz vode za ispiranje koji se regulira ventilima. Neki skaleri na vrhu instrumenta imaju i svjetlovod za osvjetljenje podru\u010dja rada.<\/p>\n<p>S obzirom na navedeno svaki skaler ima priklju\u010dnicu za dovod \u010diste vode pod tlakom (iz gradske vodovodne mre\u017ee ili zasebne pumpe), a od kontrola tu je ventil za regulaciju ja\u010dine mlaza vode, te potenciometar za regulaciju ja\u010dine ultrazvu\u010dnih vibracija (snaga ultrazvu\u010dnog pretvara\u010da obi\u010dno se regulira u rasponu 3W do 20W). Neki skaleri imaju dva potenciometra za reguliranje ja\u010dine vibracija gdje drugi slu\u017ei za posebno fino namje\u0161tanje ja\u010dine koje je potrebno kod nekih tretmana \u010di\u0161\u0107enja. Tako\u0111er, ve\u0107ina skalera ima priklju\u010dak za no\u017eni prekida\u010d kako bi stomatolog lak\u0161e kontrolirao instrument u pacijentovim ustima.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_03.jpg\" rel=\"lightbox[3358]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3361\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_03-942x1024.jpg\" alt=\"ultrazvucni_skaler_amdent_amlab_ab_03\" width=\"942\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_03-942x1024.jpg 942w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_03-276x300.jpg 276w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_03-768x835.jpg 768w\" sizes=\"auto, (max-width: 942px) 100vw, 942px\" \/><\/a><\/p>\n<p>U unutra\u0161njosti skalera odmah je sve prepoznatljivo:<\/p>\n<ul>\n<li>lijevo je vodeni blok sa elektromagnetskim i regulacijskim ventilom<\/li>\n<li>u sredini je mre\u017eni transformator sa ispravlja\u010dem i stabilizatorom napona<\/li>\n<li>desno je pogonska plo\u010dica za piezoelektri\u010dni pretvornik (oscilator i poja\u010dalo)<\/li>\n<\/ul>\n<p>Kre\u0107emo s boljim pogledom na vodeni blok. Vidimo ventil za regulaciju ja\u010dine mlaza povezan na vanjsku kontrolu, te elektromagnetski ventil kojim se uklju\u010duje ili isklju\u010duje mlaz vode. Ispod regulacijskog ventila vidi se priklju\u010dnica za ru\u010dicu instrumenta na koju se pri\u010dvr\u0161\u0107uje metalni vrh. Piezoelektri\u010dni ultrazvu\u010dni pretvornik smje\u0161ten je u samoj ru\u010dici tako da metalni vrh instrumenta nasjeda na njega i preuzima mehani\u010dke vibracije koje isti proizvodi. Samu ru\u010dicu instrumenta (kako bi se vidio UZ pretvornik) nemogu\u0107e je rastaviti bez mehani\u010dkog o\u0161te\u0107enja iste (sve je zalijano u plastiku).<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_05.jpg\" rel=\"lightbox[3358]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3363\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_05-1024x515.jpg\" alt=\"ultrazvucni_skaler_amdent_amlab_ab_05\" width=\"1024\" height=\"515\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_05-1024x515.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_05-300x151.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_05-768x386.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_06.jpg\" rel=\"lightbox[3358]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3364\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_06-1024x589.jpg\" alt=\"ultrazvucni_skaler_amdent_amlab_ab_06\" width=\"1024\" height=\"589\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_06-1024x589.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_06-300x173.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_06-768x442.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_07.jpg\" rel=\"lightbox[3358]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3365\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_07-1024x572.jpg\" alt=\"ultrazvucni_skaler_amdent_amlab_ab_07\" width=\"1024\" height=\"572\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_07-1024x572.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_07-300x168.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_07-768x429.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_07-450x250.jpg 450w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Ne\u0161to sna\u017eniji mre\u017eni transformator potreban je da bi se osiguralo dovoljno snage za napajanje UZ pretvornika. Na plo\u010di hladila montirani su izlazni tranzistori poja\u010dala za napajanje UZ pretvornika.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_08.jpg\" rel=\"lightbox[3358]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3366\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_08-1024x615.jpg\" alt=\"ultrazvucni_skaler_amdent_amlab_ab_08\" width=\"1024\" height=\"615\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_08-1024x615.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_08-300x180.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_08-768x462.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>I na kraju tu je elektroni\u010dka plo\u010dica sa elementima ispravlja\u010da i stabilizatora napona (lijevo) te oscilatora frekvencije 25 kHz sa poja\u010dalom za napajanje UZ pretvornika. Relej vjerojatno isklju\u010duje napajanje UZ pretvornika kada je zatvoren elektromagnetski ventil protoka vode. Desno na prednjoj plo\u010di montiran je potenciometar za reguliranje izlazne snage poja\u010dala za napajanje UZ pretvornika.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_04.jpg\" rel=\"lightbox[3358]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3362\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_04-1024x420.jpg\" alt=\"ultrazvucni_skaler_amdent_amlab_ab_04\" width=\"1024\" height=\"420\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_04-1024x420.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_04-300x123.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_04-768x315.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Ovaj stomatolo\u0161ki ultrazvu\u010dni skaler radi na istom principu kao i ra\u0161irene ultrazvu\u010dne kadice za \u010di\u0161\u0107enje raznih predmeta koji imaju puno detalja i te\u0161ko dostupnih mjesta (obi\u010dno razni dijelovi mehanike, satovi, nakit, nao\u010dale i sli\u010dno). Razlika je u tome \u0161to se kod kadica ultrazvu\u010dnim pretvornikom poti\u010de vibracija vode (ili nekog teku\u0107eg sredstva za \u010di\u0161\u0107enje) u koju je uronjen predmet koji \u010distimo. Kod stomatolo\u0161kih skalera pak se poti\u010de vibracija \u010dvrstog tijela (metalne igle). I u jednom i u drugom slu\u010daju medij koji vibrira mehani\u010dki djeluje na tijelo koje \u010distimo i to sa nekoliko desetaka tisu\u0107a vibracija (udaraca) u sekundi. To je svakako drasti\u010dno br\u017ee od ru\u010dnog \u010di\u0161\u0107enja, no najve\u0107a je prednost ovih \u010dista\u0107a ta \u0161to mogu precizno prodrijeti u te\u0161ko dostupna mjesta. Moramo se slo\u017eiti da bi stomatolo\u0161ki skaler kao takav mogao na\u0107i i \u0161iru primjenu kod restauracije i \u010di\u0161\u0107enja nekih zapu\u0161tenih vintage elektroni\u010dkih ure\u0111aja, naravno, uz uvjet da nismo previ\u0161e alergi\u010dni na zvukove koje proizvode zubarski alati i instrumenti \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Danas je nabavljen stomatolo\u0161ki ultrazvu\u010dni aparat za uklanjanje kamenca na zubima pod nazivom AMDENT \u0161vedske tvrtke AMLAB AB. Stomatolo\u0161ki ultrazvu\u010dni aparati za uklanjanje kamenca (kalkulusa) zovu se jo\u0161 i ultrazvu\u010dni skaleri, a u stomatolo\u0161koj praksi, osim za uklanjanje kamenca, koriste se i kod perio tretmana (sanacija zubnog mesa) i endodontskog tretmana (sanacija korijenskog kanala zuba). [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3362,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-3358","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nekategorizirano","8":"czr-hentry"},"jetpack_featured_media_url":"https:\/\/crowave.com\/blog\/wp-content\/uploads\/2018\/03\/ultrazvucni_skaler_amdent_amlab_ab_04.jpg","_links":{"self":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/3358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/comments?post=3358"}],"version-history":[{"count":2,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/3358\/revisions"}],"predecessor-version":[{"id":4743,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/3358\/revisions\/4743"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media\/3362"}],"wp:attachment":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media?parent=3358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/categories?post=3358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/tags?post=3358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}