{"id":9290,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/needle-sharpness-testing\/"},"modified":"2026-03-25T11:38:49","modified_gmt":"2026-03-25T03:38:49","slug":"needle-sharpness-testing","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/hr\/applications\/needle-sharpness-testing\/","title":{"rendered":"Test o\u0161trine igle"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Test o\u0161trine igala je klju\u010dni dio osiguranja kvalitete medicinskih, kirur\u0161kih i akupunkturnih igala. Izravno utje\u010de na udobnost pacijenta, preciznost injekcije i sigurnost. Ovo testiranje uklju\u010duje procjenu <strong data-start=\"763\" data-end=\"784\">sila prodora<\/strong> vrha igle i njezine sposobnosti da odoli lomu ili deformaciji. Standardi kao \u0161to su <strong data-start=\"872\" data-end=\"886\">ASTM F3014<\/strong>, <strong data-start=\"888\" data-end=\"901\">ISO 17218<\/strong>, <strong data-start=\"903\" data-end=\"918\">ISO 11040-4<\/strong>, i <strong data-start=\"924\" data-end=\"936\">ISO 7864<\/strong> osigurati rigorozne metode testiranja kako bi se osigurali pouzdani i reproducibilni rezultati.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Za\u0161to je va\u017eno testiranje o\u0161trine igle<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Test o\u0161trine igala osigurava da medicinske i akupunkturne igle zadovoljavaju potrebne specifikacije performansi. Lo\u0161e nao\u0161trene igle mogu uzrokovati bol, traumu tkiva i komplikacije. Visokokvalitetno testiranje igala minimizira te rizike i pobolj\u0161ava ishode lije\u010denja pacijenata. Vode\u0107i proizvo\u0111a\u010di, poput <strong data-start=\"1361\" data-end=\"1381\">Stani\u010dni instrumenti<\/strong>, nudimo najsuvremenije ispitne strojeve koji su u skladu s me\u0111unarodnim standardima.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Klju\u010dni standardi za ispitivanje o\u0161trine igala<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Razumijevanje glavnih standarda poma\u017ee osigurati to\u010dne i uskla\u0111ene procese testiranja. Istra\u017eimo najva\u017enije smjernice:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/hr\/standard\/astm-f3014\/\">ASTM F3014: Ispitivanje kirur\u0161kih igala<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ovaj standard, \u201cStandardna ispitna metoda za penetracijsko testiranje igala koje se koriste u kirur\u0161kim \u0161avovima\u201d, opisuje postupak za procjenu <strong data-start=\"1890\" data-end=\"1927\">snaga prodiranja kirur\u0161ke igle<\/strong>. Ono navodi kako osigurati iglu i medij za testiranje te kako to\u010dno zabilje\u017eiti podatke (odjeljci 4.1, 4.2, 8.1). Test uklju\u010duje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stezanje igle na odgovaraju\u0107em mjestu kako bi se osiguralo ravnomjerno prodiranje.<\/li>\n\n\n\n<li>Rotiraju\u0107i ure\u0111aj kako bi se igla provukla kroz medij pod kutom od 40\u00b0 i kontinuirano bilje\u017ee\u0107i silu prodiranja.<\/li>\n\n\n\n<li>Pra\u0107enje pogre\u0161aka pri monta\u017ei, koje mogu zna\u010dajno utjecati na to\u010dnost podataka o sili prodiranja.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/hr\/standard\/iso-7864\/\">ISO 7864: Ispitivanje hipodermijskih igala<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"3732\" data-end=\"3744\">ISO 7864<\/strong>:2016 specificira <strong data-start=\"3764\" data-end=\"3820\">Zahtjevi i metode ispitivanja za hipodermijske igle<\/strong>. <strong data-start=\"3876\" data-end=\"3887\">Prilog D<\/strong> usredoto\u010duje se na mjerenje oba <strong data-start=\"3918\" data-end=\"3944\">vr\u0161na penetracijska sila<\/strong> i <strong data-start=\"3949\" data-end=\"3963\">sila vu\u010de<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Igla prodire u podlogu kontroliranom brzinom (18\u201328 \u00b0C, 25\u201375 % RH).<\/li>\n\n\n\n<li>Profil sile se analizira kako bi se odredile vr\u0161ne i vu\u010dne sile.<\/li>\n\n\n\n<li>Podaci iz vi\u0161e uzoraka osiguravaju statisti\u010dki robusne rezultate.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/hr\/standard\/iso-17218\/\">ISO 17218: Ispitivanje igala za akupunkturu<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Za <strong data-start=\"2485\" data-end=\"2515\">testiranje igala za akupunkturu<\/strong>, ISO 17218:2014 (\u201cSterilne akupunkturne igle za jednokratnu upotrebu\u201d) pru\u017ea postupke za procjenu o\u0161trine vrha i intenziteta. Prema <strong data-start=\"2708\" data-end=\"2719\">Prilog A<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O\u0161trina vrha igle mjeri se silom potrebnom za probijanje <strong data-start=\"2791\" data-end=\"2809\">aluminijska folija<\/strong>.<\/li>\n\n\n\n<li>Intenzitet vrha odre\u0111uje se pritiskom igle na \u010deli\u010dni blok, a zatim se ispituje vrh na o\u0161te\u0107enja ili deformacije.<\/li>\n\n\n\n<li>Svaki test osigurava da se igla ne savija ni ne zaka\u010di te da ne povla\u010di vlakna kada se povla\u010di po pamuku.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/hr\/standard\/iso-11040-4\/\">ISO 11040-4: Ispitivanje igala \u0161trcaljki<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"3105\" data-end=\"3120\">ISO 11040-4<\/strong> Obuhva\u0107a prednapunjene staklene klipove \u0161trcaljki i sterilizirane podsklopljene \u0161trcaljke. <strong data-start=\"3255\" data-end=\"3266\">Prilog F<\/strong> detaljno opisuje <strong data-start=\"3279\" data-end=\"3306\">test probijanja iglom<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Test koristi a <strong data-start=\"3328\" data-end=\"3381\">Univerzalni stroj za ispitivanje vla\u010dne i tla\u010dne \u010dvrsto\u0107e<\/strong> (Odjeljak F.2.1) s preporu\u010denim <strong data-start=\"3417\" data-end=\"3444\">brzina uzorkovanja 500 Hz<\/strong> za vrhunsku to\u010dnost mjerenja.<\/li>\n\n\n\n<li>Igla je pri\u010dvr\u0161\u0107ena okomito na <strong data-start=\"3523\" data-end=\"3536\">test folija<\/strong> i vo\u017eeno kontroliranim brzinama (20\u2013200 mm\/min).<\/li>\n\n\n\n<li>Rezultiraju\u0107i <strong data-start=\"3604\" data-end=\"3632\">krivulja sila i pomaka<\/strong> predstavlja performanse probijanja iglom.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Testiranje o\u0161trine igala klju\u010dni je dio osiguranja kvalitete medicinskih, kirur\u0161kih i akupunkturnih igala. Izravno utje\u010de na udobnost pacijenta, preciznost injekcije i sigurnost. Ovo testiranje uklju\u010duje procjenu sile prodiranja vrha igle i njegove otpornosti na lomljenje ili deformaciju. Standardi kao \u0161to su ASTM F3014, ISO 17218, ISO 11040-4 i ISO [\u2026]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"class_list":["post-9290","applications","type-applications","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/applications\/9290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/types\/applications"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/media?parent=9290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}