{"id":2570,"date":"2026-03-03T08:38:48","date_gmt":"2026-03-03T08:38:48","guid":{"rendered":"https:\/\/www.pharmacopoeiatest.com\/?p=2570"},"modified":"2026-03-03T08:38:50","modified_gmt":"2026-03-03T08:38:50","slug":"needle-toughness-test","status":"publish","type":"post","link":"https:\/\/www.pharmacopoeiatest.com\/lt\/needle-toughness-test\/","title":{"rendered":"Adatos atsparumo bandymas: standumo ir atsparumo l\u016b\u017eimui bandymai pagal ISO 9626 standart\u0105"},"content":{"rendered":"

\u012evadas \u012f adatos atsparumo sm\u016bgiams bandym\u0105<\/h2>\n\n\n\n

Svetain\u0117 Adatos atsparumo sm\u016bgiams bandymas<\/strong> yra b\u016btinas vertinant adat\u0173 vamzdeli\u0173, naudojam\u0173 gaminant poodines adatas ir kitus medicininius prietaisus, mechanines savybes. Vienas i\u0161 pagrindini\u0173 \u0161io bandymo aspekt\u0173 yra vamzd\u017ei\u0173 atsparumas l\u016b\u017eimui<\/strong>, kuris yra itin svarbus u\u017etikrinant medicinos prietais\u0173 saugum\u0105 ir veikim\u0105. \u0160is bandymas, apimantis tiek standumas<\/strong> ir atsparumas l\u016b\u017eimui<\/strong>, atliekama laikantis pripa\u017eint\u0173 standart\u0173, pavyzd\u017eiui, ISO 9626<\/strong>.<\/p>\n\n\n\n

\"\"<\/a><\/figure><\/div>\n\n\n\n

ISO 9626 standarto supratimas ir jo svarba<\/h2>\n\n\n\n

ISO 9626:2016<\/strong> nustato reikalavimus ir bandymo metodus, taikomus stand\u017eiems ner\u016bdijan\u010dio plieno adat\u0173 vamzdeliams. \u0160ie vamzdeliai daugiausia naudojami medicinos prietaisuose, \u012fskaitant poodines adatas, ir yra b\u016btini \u017emon\u0117ms. \u0160is ISO 9626<\/strong> standarte apibr\u0117\u017eti reikalaujami vamzd\u017ei\u0173 matmenys, mechanin\u0117s savyb\u0117s ir eksploataciniai bandymai.<\/p>\n\n\n\n

Svetain\u0117 ISO 9626<\/strong> \u0160is standartas taikomas ner\u016bdijan\u010dio plieno vamzd\u017eiams, kuri\u0173 skersmuo svyruoja nuo 0,18 mm (34 Gauge) iki 3,4 mm (10 Gauge). Jame nustatytos bandym\u0173 gair\u0117s standumas<\/strong>, atsparumas l\u016b\u017eimui<\/strong>, taip pat kitas mechanines savybes, siekiant u\u017etikrinti, kad vamzdelis atlaikyt\u0173 \u012ftempius ir deformacijas, kurias jis gali patirti atliekant medicinines proced\u016bras.<\/p>\n\n\n\n

Adatos vamzdelio atsparumo l\u016b\u017eimui svarba<\/h2>\n\n\n\n

Vienas i\u0161 pagrindini\u0173 u\u017edavini\u0173 gaminant medicinos prietaisus \u2013 u\u017etikrinti, kad vamzdeliai b\u016bt\u0173 atspar\u016bs l\u016b\u017eimui. A adatos vamzdelio atsparumo l\u016b\u017eimui bandymas<\/strong> vertina adatos vamzdelio geb\u0117jim\u0105 atlaikyti mechanin\u012f \u012ftemp\u012f nesul\u016b\u017etant. Atliekant bandym\u0105, vamzdeliui veikia lenkimo j\u0117ga, imituojanti mechaninius \u012ftempius, kuriuos vamzdelis gali patirti realiomis naudojimo s\u0105lygomis.<\/p>\n\n\n\n

Atliekant \u0161\u012f bandym\u0105, vamzdis yra lenkiamas nustatyt\u0105 skai\u010di\u0173 kart\u0173, kiekvien\u0105 kart\u0105 j\u012f lenkant viena kryptimi, o po to \u2013 prie\u0161inga kryptimi. Baigus bandymo ciklus, vamzdis patikrinamas, ar n\u0117ra matom\u0173 l\u016b\u017ei\u0173. vamzd\u017ei\u0173 atsparumas l\u016b\u017eimui<\/strong> yra itin svarbu, nes net ir nedideli defektai ar \u012ftr\u016bkimai gali pakenkti medicinos prietais\u0173 saugumui ir funkcionalumui.<\/p>\n\n\n\n

Vamzdeli\u0173 standumas: svarbus parametras medicinos prietais\u0173 gamyboje<\/h2>\n\n\n\n

Svetain\u0117 vamzd\u017ei\u0173 standumas<\/strong> yra dar viena svarbi mechanin\u0117 savyb\u0117, kuri daro \u012ftak\u0105 medicinos prietais\u0173 veikimui, ypa\u010d tokiuose prietaisuose kaip poodin\u0117s adatos. Standumas<\/strong> rei\u0161kia vamzd\u017eio atsparum\u0105 deformacijai, kai jam veikia j\u0117ga. A vamzd\u017ei\u0173 standumo bandymas<\/strong> atliekamas taikant nustatyt\u0105 \u017eemyn nukreipt\u0105 j\u0117g\u0105 vamzd\u017eio viduriui, kai jis yra pritvirtintas abiejuose galuose.<\/p>\n\n\n\n

Pagal ISO 9626<\/strong>, naudojant st\u016bmokl\u012f j\u0117ga veikia vamzdelio centr\u0105, o po to matuojamas vamzdelio i\u0161linkis. I\u0161linkio laipsnis rodo, koks yra vamzdelio standumas arba lankstumas. Medicinos prietais\u0173 atveju tinkamas standumo lygis yra b\u016btinas, siekiant u\u017etikrinti, kad adata veikt\u0173 patikimai ir nekilt\u0173 pavojaus, kad ji naudojimo metu i\u0161silenks ar sul\u016b\u0161.<\/p>\n\n\n\n

Pagrindiniai adatos atsparumo sm\u016bgiams bandymo metodai<\/h2>\n\n\n\n

1. Vamzd\u017ei\u0173 standumo bandymas<\/h3>\n\n\n\n

... vamzd\u017ei\u0173 standumo bandymas<\/strong>, vamzd\u017eio centre veikia nustatyta j\u0117ga, o \u0161ioje vietoje matuojamas jo i\u0161linkis. \u0160is bandymas imituoja, kaip adata elgsis, kai medicinini\u0173 proced\u016br\u0173 metu bus daromas sl\u0117gis. \u0160is standumo bandymo aparatas<\/strong> yra suprojektuotas taikyti j\u0117gas iki 60 N ir matuoti deformacij\u0105 \u00b10,01 mm tikslumu. \u0160is bandymas u\u017etikrina, kad adata neb\u016bt\u0173 nei pernelyg standi \u2013 nes tai gal\u0117t\u0173 pakenkti jos naudojimo patogumui, \u2013 nei pernelyg lanksti \u2013 nes tai gal\u0117t\u0173 pakenkti jos vientisumui.<\/p>\n\n\n\n

Bandymo proced\u016bra susideda i\u0161 \u0161i\u0173 etap\u0173:<\/p>\n\n\n\n

    \n
  • Vamzdis u\u017ededamas ant bandymo \u012frenginio, kuris veikia j\u0117ga \u012f vamzd\u017eio centr\u0105.<\/li>\n\n\n\n
  • J\u0117ga veikia grei\u010diu nuo 1 mm\/min iki 10 mm\/min.<\/li>\n\n\n\n
  • Deformacija matuojama ir registruojama su 0,01 mm tikslumu.<\/li>\n<\/ul>\n\n\n\n

    2. Vamzd\u017ei\u0173 atsparumo l\u016b\u017eimui bandymas<\/h3>\n\n\n\n

    Svetain\u0117 vamzd\u017ei\u0173 atsparumas l\u016b\u017eimui<\/strong> Bandymo metu vamzd\u017eiai sulenkami \u012f tam tikrus kampus, taip imituojant realias apkrovas, kurias vamzd\u017eiai gali patirti. Bandymas apima:<\/p>\n\n\n\n

      \n
    • Vien\u0105 vamzd\u017eio gal\u0105 pritvirtinant ir veikiant j\u0117ga standartuose nurodytoje vietoje.<\/li>\n\n\n\n
    • Vamzd\u017eio lenkimas nurodytu kampu, paprastai 25\u00b0, jei tai yra \u012fprast\u0173 sieneli\u0173 storio vamzdis.<\/li>\n\n\n\n
    • Pakei\u010diant j\u0117gos krypt\u012f, kad vamzdis b\u016bt\u0173 sulenktas prie\u0161inga kryptimi.<\/li>\n\n\n\n
    • \u0160\u012f proces\u0105 kartojame 20 cikl\u0173, siekdami patikrinti vamzd\u017ei\u0173 patvarum\u0105.<\/li>\n<\/ul>\n\n\n\n

      Atlikus bandym\u0105, vamzd\u017eiai ap\u017ei\u016brimi vizualiai, siekiant nustatyti, ar n\u0117ra l\u016b\u017eio ar gedimo po\u017eymi\u0173.<\/p>\n\n\n\n

      Kod\u0117l svarbu atlikti bandymus pagal ISO 9626 standart\u0105<\/h2>\n\n\n\n

      Testavimas adatos atsparumas sm\u016bgiams<\/strong> pagal ISO 9626<\/strong> u\u017etikrina, kad medicinos prietaisuose naudojamos \u017earnos atitikt\u0173 tarptautinius saugos, veikimo ir ilgaam\u017ei\u0161kumo standartus. \u0160ie bandymai yra b\u016btini gamintojams, norintiems garantuoti, kad j\u0173 gaminiai nesugest\u0173 naudojimo metu, nes tai gal\u0117t\u0173 sukelti su\u017ealojimus arba pakenkti gydymo rezultatams. Laikydamiesi \u0161i\u0173 grie\u017et\u0173 bandym\u0173 proced\u016br\u0173, gamintojai gali u\u017etikrinti, kad j\u0173 produktai yra patikimi, ilgaam\u017eiai ir saug\u016bs naudoti \u017emon\u0117ms.<\/p>\n\n\n\n

      Kaip \u201eCell Instruments\u201c gali pad\u0117ti<\/h2>\n\n\n\n

      Gamintojams, norintiems atlikti tikslius standumas<\/strong> ir atsparumo l\u016b\u017eimui bandymai<\/strong>, Cell Instruments Co., Ltd.<\/strong> si\u016blo \u012fvairi\u0105 auk\u0161to tikslumo bandymo \u012frang\u0105, \u012fskaitant Vamzd\u017ei\u0173 standumo matuokliai<\/strong> kurios atitinka ISO 9626<\/strong> standartai. \u0160ie prietaisai leid\u017eia tiksliai matuoti standumas<\/strong> ir atsparumas l\u016b\u017eimui<\/strong>, pad\u0117dama gamintojams laikytis kokyb\u0117s kontrol\u0117s reikalavim\u0173 ir u\u017etikrinti, kad j\u0173 produktai atitikt\u0173 auk\u0161\u010diausius standartus.<\/p>\n\n\n\n

      M\u016bs\u0173 Vamzd\u017ei\u0173 standumo matuokliai<\/strong> yra sukurti siekiant u\u017etikrinti tikslius ir pakartojamus rezultatus, taip garantuojant, kad j\u016bs\u0173 adatos vamzdeliai atitikt\u0173 medicinos prietaisams keliamus mechanini\u0173 savybi\u0173 reikalavimus. Naudodamiesi m\u016bs\u0173 bandymo \u012franga, gamintojai gali greitai nustatyti bet kokias su vamzdeli\u0173 eksploatacin\u0117mis savyb\u0117mis susijusias problemas, o tai leid\u017eia sukurti saugesnius ir veiksmingesnius medicinos produktus.<\/p>\n\n\n\n

      I\u0161vada<\/h2>\n\n\n\n

      Svetain\u0117 Adatos atsparumo sm\u016bgiams bandymas<\/strong> yra itin svarbus etapas vertinant medicinos prietaisuose naudojam\u0173 adat\u0173 vamzdeli\u0173 eksploatacines savybes ir saugum\u0105. Atliekant tokius bandymus kaip, pavyzd\u017eiui, vamzd\u017ei\u0173 standumo bandymas<\/strong> ir vamzd\u017ei\u0173 atsparumo tr\u016bkimui bandymas<\/strong>, gamintojai gali u\u017etikrinti, kad j\u0173 produktai atitikt\u0173 auk\u0161\u010diausius saugos ir patikimumo standartus. Laikydamiesi ISO 9626<\/strong> u\u017etikrina, kad vamzdeliai atlaikyt\u0173 mechaninius \u012ftempius, su kuriais susidurs juos naudojant, tod\u0117l medicinos specialistai gali b\u016bti tikri d\u0117l naudojam\u0173 prietais\u0173 kokyb\u0117s.<\/p>\n\n\n\n

      Norint atlikti patikimus ir tikslius bandymus, Cell Instruments Co., Ltd.<\/strong> si\u016blo reikiamas priemones, kad b\u016bt\u0173 laikomasi \u0161i\u0173 standart\u0173 ir u\u017etikrinta, jog j\u016bs\u0173 produktai medicinos srityje veikt\u0173 optimaliai.<\/p>\n\n\n\n

      <\/p>","protected":false},"excerpt":{"rendered":"

      \u012evadas \u012f adatos atsparumo l\u016b\u017eimui bandym\u0105 Adatos atsparumo l\u016b\u017eimui bandymas yra b\u016btinas vertinant adatos vamzdeli\u0173, naudojam\u0173 gaminant poodines adatas ir kitus medicininius prietaisus, mechanines savybes. Vienas i\u0161 pagrindini\u0173 \u0161io bandymo aspekt\u0173 \u2013 vamzdeli\u0173 atsparumo l\u016b\u017eimui tyrimas, kuris yra itin svarbus u\u017etikrinant saugum\u0105 ir veikim\u0105 [\u2026]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","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":""}},"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2570","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Editor","author_link":"https:\/\/www.pharmacopoeiatest.com\/lt\/author\/editor\/"},"uagb_comment_info":0,"uagb_excerpt":"Introduction to Needle Toughness Test The Needle Toughness Test is essential for evaluating the mechanical properties of needle tubing used in the manufacture of hypodermic needles and other medical devices. One of the key aspects of this test involves examining the resistance of tubing to breakage, which is critical for ensuring the safety and performance…","_links":{"self":[{"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/posts\/2570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/comments?post=2570"}],"version-history":[{"count":3,"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/posts\/2570\/revisions"}],"predecessor-version":[{"id":2574,"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/posts\/2570\/revisions\/2574"}],"wp:attachment":[{"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/media?parent=2570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/categories?post=2570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/lt\/wp-json\/wp\/v2\/tags?post=2570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}