{"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\/lt\/applications\/needle-sharpness-testing\/","title":{"rendered":"Adatos a\u0161trumo bandymas"},"content":{"rendered":"<p>Adat\u0173 a\u0161trumo bandymas yra labai svarbi medicinini\u0173, chirurgini\u0173 ir akupunkt\u016brini\u0173 adat\u0173 kokyb\u0117s u\u017etikrinimo dalis. Jis tiesiogiai veikia paciento komfort\u0105, injekcij\u0173 tikslum\u0105 ir saugum\u0105. Atliekant \u0161\u012f bandym\u0105 vertinama <strong data-start=\"763\" data-end=\"784\">\u012fsiskverbimo j\u0117ga<\/strong> adatos antgalis ir jo atsparumas l\u016b\u017eiui ar deformacijai. Standartai, pvz. <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>, ir <strong data-start=\"924\" data-end=\"936\">ISO 7864<\/strong> pateikti grie\u017etus bandym\u0173 metodus, u\u017etikrinan\u010dius patikimus ir atkuriamus rezultatus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kod\u0117l svarbus adatos a\u0161trumo tikrinimas<\/h2>\n\n\n\n<p>Adat\u0173 a\u0161trumo bandymas u\u017etikrina, kad medicinin\u0117s ir akupunkt\u016brin\u0117s adatos atitikt\u0173 reikalaujamas eksploatacines specifikacijas. Blogai u\u017ea\u0161trintos adatos gali sukelti skausm\u0105, audini\u0173 traum\u0105 ir komplikacijas. Auk\u0161tos kokyb\u0117s adat\u0173 a\u0161trumo testavimas suma\u017eina \u0161i\u0105 rizik\u0105 ir pagerina pacient\u0173 gydymo rezultatus. Pirmaujantys gamintojai, pvz. <strong data-start=\"1361\" data-end=\"1381\">L\u0105steli\u0173 instrumentai<\/strong>, si\u016blo moderniausias bandym\u0173 ma\u0161inas, atitinkan\u010dias tarptautinius standartus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pagrindiniai adat\u0173 a\u0161trumo bandymo standartai<\/h2>\n\n\n\n<p>Pagrindini\u0173 standart\u0173 i\u0161manymas padeda u\u017etikrinti tikslius ir reikalavimus atitinkan\u010dius testavimo procesus. Panagrin\u0117kime svarbiausias gaires:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/lt\/standard\/astm-f3014\/\">ASTM F3014: Chirurgini\u0173 adat\u0173 bandymai<\/a><\/h3>\n\n\n\n<p>\u0160iame standarte \"Standartinis chirurgini\u0173 si\u016bl\u0173 adat\u0173 \u012fsiskverbimo bandymo metodas\" apra\u0161oma proced\u016bra, skirta \u012fvertinti <strong data-start=\"1890\" data-end=\"1927\">chirurgin\u0117s adatos \u012fsiskverbimo j\u0117ga<\/strong>. Jame nurodoma, kaip apsaugoti adat\u0105 ir bandymo terp\u0119 ir kaip tiksliai u\u017era\u0161yti duomenis (4.1, 4.2, 8.1 skyriai). Bandymas apima:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>U\u017espauskite adat\u0105 tinkamoje vietoje, kad u\u017etikrintum\u0117te tolyg\u0173 \u012fsiskverbim\u0105.<\/li>\n\n\n\n<li>Sukant \u012ftais\u0105 adata per terp\u0119 40\u00b0 kampu, nuolat fiksuojama \u012fsiskverbimo j\u0117ga.<\/li>\n\n\n\n<li>steb\u0117kite, ar n\u0117ra tvirtinimo klaid\u0173, kurios gali tur\u0117ti didel\u0117s \u012ftakos skverbties j\u0117gos duomen\u0173 tikslumui.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/lt\/standard\/iso-7864\/\">ISO 7864: Adatos poodin\u0117s adatos bandymas<\/a><\/h3>\n\n\n\n<p><strong data-start=\"3732\" data-end=\"3744\">ISO 7864<\/strong>:2016 nurodo <strong data-start=\"3764\" data-end=\"3820\">poodini\u0173 adat\u0173 reikalavimai ir bandymo metodai<\/strong>. <strong data-start=\"3876\" data-end=\"3887\">D priedas<\/strong> daugiausia d\u0117mesio skiriama tiek <strong data-start=\"3918\" data-end=\"3944\">did\u017eiausia \u012fsiskverbimo j\u0117ga<\/strong> ir <strong data-start=\"3949\" data-end=\"3963\">tempimo j\u0117ga<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Adata \u012fsmeigiama \u012f substrat\u0105 kontroliuojamu grei\u010diu (18-28 \u00b0C, 25-75% RH).<\/li>\n\n\n\n<li>Analizuojant j\u0117gos profil\u012f, nustatomos did\u017eiausios ir pasiprie\u0161inimo j\u0117gos.<\/li>\n\n\n\n<li>Daugelio im\u010di\u0173 duomenys u\u017etikrina statisti\u0161kai patikimus rezultatus.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/lt\/standard\/iso-17218\/\">ISO 17218: Akupunkt\u016brini\u0173 adat\u0173 bandymai<\/a><\/h3>\n\n\n\n<p>Tinklalapiui <strong data-start=\"2485\" data-end=\"2515\">akupunkt\u016bros adat\u0173 testavimas<\/strong>, ISO 17218:2014 (\"Sterilios vienkartin\u0117s akupunkt\u016brin\u0117s adatos\") pateikiamos antgalio a\u0161trumo ir intensyvumo vertinimo proced\u016bros. Pagal <strong data-start=\"2708\" data-end=\"2719\">A priedas<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Adatos antgalio a\u0161trumas matuojamas j\u0117ga, reikalinga pradurti <strong data-start=\"2791\" data-end=\"2809\">aliuminio folija<\/strong>.<\/li>\n\n\n\n<li>Antgalio intensyvumas nustatomas adat\u0105 prispaudus prie plieninio bloko ir ap\u017ei\u016brint, ar antgalis n\u0117ra pa\u017eeistas arba deformuotas.<\/li>\n\n\n\n<li>Atliekant kiekvien\u0105 bandym\u0105 u\u017etikrinama, kad adata nelinksta, neu\u017esikerta ir netraukia pluo\u0161to, kai velkama ant medviln\u0117s.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/lt\/standard\/iso-11040-4\/\">ISO 11040-4: \u0160virk\u0161t\u0173 adat\u0173 bandymai<\/a><\/h3>\n\n\n\n<p><strong data-start=\"3105\" data-end=\"3120\">ISO 11040-4<\/strong> dengia i\u0161 anksto pripildytus stiklinius \u0161virk\u0161tus statin\u0117se ir sterilizuotus surenkamus \u0161virk\u0161tus. <strong data-start=\"3255\" data-end=\"3266\">F priedas<\/strong> I\u0161sami informacija apie <strong data-start=\"3279\" data-end=\"3306\">adatos \u012fsiskverbimo testas<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Teste naudojamas <strong data-start=\"3328\" data-end=\"3381\">universali tempimo ir gniu\u017edymo bandymo ma\u0161ina<\/strong> (F.2.1 skirsnis) su rekomenduojama <strong data-start=\"3417\" data-end=\"3444\">500 Hz m\u0117gini\u0173 \u0117mimo da\u017enis<\/strong> kad b\u016bt\u0173 u\u017etikrintas did\u017eiausias matavimo tikslumas.<\/li>\n\n\n\n<li>Adata tvirtinama statmenai <strong data-start=\"3523\" data-end=\"3536\">bandomoji folija<\/strong> ir valdomi kontroliuojamu grei\u010diu (20-200 mm\/min).<\/li>\n\n\n\n<li>Gautas <strong data-start=\"3604\" data-end=\"3632\">j\u0117gos ir poslinkio kreiv\u0117<\/strong> rodo adatos \u012fsiskverbimo efektyvum\u0105.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Needle sharpness testing is a critical part of quality assurance for medical, surgical, and acupuncture needles. It directly affects patient comfort, injection precision, and safety. This testing involves evaluating the penetration force of the needle tip and its ability to resist breakage or deformation. Standards such as ASTM F3014, ISO 17218, ISO 11040-4, and ISO [&hellip;]<\/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\/lt\/wp-json\/wp\/v2\/applications\/9290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/types\/applications"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=9290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}