{"id":7949,"date":"2026-04-27T16:44:25","date_gmt":"2026-04-27T08:44:25","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7949"},"modified":"2026-04-27T16:44:25","modified_gmt":"2026-04-27T08:44:25","slug":"usp-381","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/et\/standards\/usp-381\/","title":{"rendered":"USP 381"},"content":{"rendered":"<h1 data-section-id=\"yzzvkq\" data-start=\"386\" data-end=\"460\">USP 381 Elastomeersed korgid s\u00fcstimiseks \u2013 funktsionaalsuse katsetamine<\/h1>\n<p data-start=\"462\" data-end=\"811\">Ravimipakendites peavad elastomeersed korgid tagama <strong data-start=\"524\" data-end=\"582\">pakendi terviklikkus, steriilsus ja korduvkasutatavus<\/strong>. <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">USP 381<\/span><\/span> m\u00e4\u00e4rab kindlaks ranged funktsionaalsuskriteeriumid nende omaduste kontrollimiseks. K\u00e4esolev standard keskendub n\u00f5elapunktsiooniks m\u00f5eldud sulguritele, r\u00f5hutades nende mehaanilist toimivust ja tihenduse usaldusv\u00e4\u00e4rsust.<\/p>\n<p data-start=\"813\" data-end=\"1030\">Tootjad ja kvaliteedikontrollimeeskonnad tuginevad standardile USP 381 kolme olulise omaduse hindamisel: <strong data-start=\"914\" data-end=\"973\">l\u00e4bitavus, killustumine ja isetihenduvus<\/strong>. Need katsed m\u00f5jutavad otseselt ravimite ohutust ja n\u00f5uetele vastavust.<\/p>\n<h2 data-section-id=\"1kacewn\" data-start=\"1037\" data-end=\"1073\">Kummist korgi toimivuse test<\/h2>\n<p data-start=\"1075\" data-end=\"1325\">Kummitropi funktsionaalsuse katse vastavalt standardile USP 381 tagab, et sulgurid s\u00e4ilitavad oma toimivuse kogu kasutusaja jooksul. Enne katsetamist l\u00e4bivad proovid ettevalmistuse, mis sarnaneb \u201eS-lahuse\u201d t\u00f6\u00f6tlemisele ja \u00f5hukuivatamisele, tagades hindamiste \u00fchtsuse.<\/p>\n<p data-start=\"1327\" data-end=\"1365\">Funktsionaalsuse hindamine h\u00f5lmab j\u00e4rgmist:<\/p>\n<ul data-start=\"1367\" data-end=\"1548\">\n<li data-section-id=\"1nbwar0\" data-start=\"1367\" data-end=\"1446\">Kontrollitud punktsioon, kasutades <strong data-start=\"1397\" data-end=\"1446\">\u00f5litatud s\u00fcstlan\u00f5el (12\u00b0 \u00b1 2\u00b0 kaldenurk)<\/strong><\/li>\n<li data-section-id=\"1ov9t2u\" data-start=\"1447\" data-end=\"1486\">Korduva mehaanilise koormuse simulatsioon<\/li>\n<li data-section-id=\"x6it7x\" data-start=\"1487\" data-end=\"1548\">Osakeste tekke ja tihendusv\u00f5ime hindamine<\/li>\n<\/ul>\n<p data-start=\"1550\" data-end=\"1689\">Need protseduurid j\u00e4ljendavad tegelikke kliinilisi kasutustingimusi, tagades, et sulgemised peavad vastu <strong data-start=\"1635\" data-end=\"1688\">mitu punktsiooni, ilma et see ohustaks steriilsust<\/strong>.<\/p>\n<h2 data-section-id=\"1crse5g\" data-start=\"1696\" data-end=\"1742\">USP 381 Elastomeersed korgid s\u00fcstimiseks<\/h2>\n<p data-start=\"1744\" data-end=\"1905\">USP 381 s\u00fcstide elastomeersed korgid m\u00e4\u00e4ratlevad <strong data-start=\"1795\" data-end=\"1831\">kvantitatiivsed vastuv\u00f5tutingimused<\/strong> mida laborid peavad j\u00e4rgima. Iga test on suunatud konkreetse rikkeohu tuvastamisele:<\/p>\n<ul data-start=\"1907\" data-end=\"2054\">\n<li data-section-id=\"prhf39\" data-start=\"1907\" data-end=\"1960\"><strong data-start=\"1909\" data-end=\"1926\">L\u00e4bitavus<\/strong> \u2192 kasutatavus ja sissepritsimisj\u00f5ud<\/li>\n<li data-section-id=\"18mm5r8\" data-start=\"1961\" data-end=\"2003\"><strong data-start=\"1963\" data-end=\"1980\">Fragmentatsioon<\/strong> \u2192 saastumisrisk<\/li>\n<li data-section-id=\"1jbt0gx\" data-start=\"2004\" data-end=\"2054\"><strong data-start=\"2006\" data-end=\"2022\">Isetihedav<\/strong> \u2192 pakendi sulgurite terviklikkus<\/li>\n<\/ul>\n<p data-start=\"2056\" data-end=\"2203\">USP 381-le vastavuse tagamisega n\u00e4itavad tootjad, et nad j\u00e4rgivad farmakop\u00f6a n\u00f5udeid, ning suurendavad seega regulatiivset aktsepteeritavust \u00fclemaailmsetel turgudel.<\/p>\n<h2 data-section-id=\"152hy1p\" data-start=\"2210\" data-end=\"2250\">Kummist korgi l\u00e4bitungivuse katse<\/h2>\n<p data-start=\"2252\" data-end=\"2345\">Kummist korgi l\u00e4bitungivuse katse abil m\u00e4\u00e4ratakse kindlaks, kui suur j\u00f5ud on vajalik korgi l\u00e4bistamiseks.<\/p>\n<p data-start=\"2347\" data-end=\"2370\"><strong data-start=\"2347\" data-end=\"2370\">Protseduuri \u00fclevaade:<\/strong><\/p>\n<ul data-start=\"2371\" data-end=\"2529\">\n<li data-section-id=\"gicv2d\" data-start=\"2371\" data-end=\"2417\">T\u00e4itke 10 viaali veega nimimahtuni<\/li>\n<li data-section-id=\"1thyxoh\" data-start=\"2418\" data-end=\"2457\">Paigaldage sulgurid ja kinnitage korgidega<\/li>\n<li data-section-id=\"dloeo1\" data-start=\"2458\" data-end=\"2529\">Torgake iga sulgurit uue n\u00f5elaga, risti pinnaga<\/li>\n<\/ul>\n<p data-start=\"2531\" data-end=\"2549\"><strong data-start=\"2531\" data-end=\"2547\">N\u00f5ue:<\/strong><\/p>\n<ul data-start=\"2550\" data-end=\"2611\">\n<li data-section-id=\"1wwqyqu\" data-start=\"2550\" data-end=\"2611\">J\u00f5ud ei tohi \u00fcletada <strong data-start=\"2578\" data-end=\"2586\">10 N<\/strong>, t\u00e4psusega \u00b10,25 N<\/li>\n<\/ul>\n<p data-start=\"2613\" data-end=\"2714\">See test tagab, et operaatorid suudavad sulgurit ohutult ja \u00fchtlaselt l\u00e4bi torkida, ilma et oleks vaja rakendada liigset j\u00f5udu.<\/p>\n<p data-start=\"2716\" data-end=\"2998\"><strong data-start=\"2716\" data-end=\"2744\">\u00dclevaade m\u00f5\u00f5teseadmetest:<\/strong><br data-start=\"2744\" data-end=\"2747\" \/>The <a href=\"https:\/\/www.qualitester.com\/et\/toode\/medical-needle-puncture-tester\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"2751\" data-end=\"2784\">NPT-01 N\u00f5ela l\u00e4bitungivuse testija<\/strong><\/a> tagab t\u00e4pse j\u00f5u m\u00f5\u00f5tmise, reguleeritava kiiruse ja korratava positsioneerimise. Selle <strong data-start=\"2871\" data-end=\"2928\">PLC-juhtimine ja k\u00f5rge eraldusv\u00f5imega nihke t\u00e4psus<\/strong> aidata laboritel t\u00e4ita USP 381 n\u00f5udeid minimaalse variatiivsusega.<\/p>\n<h2 data-section-id=\"19fav6t\" data-start=\"3005\" data-end=\"3043\">Fragmentatsiooni hindamine standardis USP 381<\/h2>\n<p data-start=\"3045\" data-end=\"3145\">Fragmentatsiooni testiga m\u00f5\u00f5detakse riski, et <strong data-start=\"3088\" data-end=\"3118\">kumiosakeste tekkimine<\/strong> korduvate l\u00e4bistuste korral.<\/p>\n<p data-start=\"3147\" data-end=\"3161\"><strong data-start=\"3147\" data-end=\"3161\">Peamised sammud:<\/strong><\/p>\n<ul data-start=\"3162\" data-end=\"3326\">\n<li data-section-id=\"aemzlm\" data-start=\"3162\" data-end=\"3240\">Tehke mitu punktsiooni (tavaliselt neli iga sulgemiskoha kohta erinevates kohtades)<\/li>\n<li data-section-id=\"1bv7ib\" data-start=\"3241\" data-end=\"3298\">Filtreeri segatud vedelik l\u00e4bi \u22640,5 \u03bcm membraani<\/li>\n<li data-section-id=\"nttvaa\" data-start=\"3299\" data-end=\"3326\">Loenda n\u00e4htavaid osakesi<\/li>\n<\/ul>\n<p data-start=\"3328\" data-end=\"3355\"><strong data-start=\"3328\" data-end=\"3353\">Vastuv\u00f5tukriteerium:<\/strong><\/p>\n<ul data-start=\"3356\" data-end=\"3408\">\n<li data-section-id=\"udyith\" data-start=\"3356\" data-end=\"3408\">Mitte rohkem kui <strong data-start=\"3371\" data-end=\"3406\">viis n\u00e4htavat t\u00fckki (&gt;50 \u03bcm)<\/strong><\/li>\n<\/ul>\n<p data-start=\"3410\" data-end=\"3598\">See test on \u00e4\u00e4rmiselt oluline, sest osakeste saastumine v\u00f5ib ohustada <strong data-start=\"3481\" data-end=\"3515\">ravimite ohutus ja patsientide tervis<\/strong>. Laborid kasutavad sageli mikroskoopilist kontrolli, kui tulemused on piiripealsed.<\/p>\n<h2 data-section-id=\"12ahjq8\" data-start=\"3605\" data-end=\"3644\">Kummist korgi isetihenduvuse katse<\/h2>\n<p data-start=\"3646\" data-end=\"3757\">Kummist korgide isetihenduvuse katse kontrollib, kas korgid s\u00e4ilitavad oma terviklikkuse p\u00e4rast korduvaid l\u00e4bistamisi.<\/p>\n<p data-start=\"3759\" data-end=\"3784\"><strong data-start=\"3759\" data-end=\"3784\">Protseduuri p\u00f5hipunktid:<\/strong><\/p>\n<ul data-start=\"3785\" data-end=\"3955\">\n<li data-section-id=\"1ysvj6v\" data-start=\"3785\" data-end=\"3844\">Torgake l\u00e4bi iga sulgur <strong data-start=\"3807\" data-end=\"3842\">10 korda erinevates kohtades<\/strong><\/li>\n<li data-section-id=\"1tlazes\" data-start=\"3845\" data-end=\"3898\">Kasta viaalid <strong data-start=\"3864\" data-end=\"3896\">0,11 TP3T met\u00fcleensinise lahus<\/strong><\/li>\n<li data-section-id=\"iqe7c4\" data-start=\"3899\" data-end=\"3955\">Rakendada vaakumit (r\u00f5hu langus 27 kPa) ja taastada r\u00f5hk<\/li>\n<\/ul>\n<p data-start=\"3957\" data-end=\"3975\"><strong data-start=\"3957\" data-end=\"3973\">N\u00f5ue:<\/strong><\/p>\n<ul data-start=\"3976\" data-end=\"4017\">\n<li data-section-id=\"1nwpnvr\" data-start=\"3976\" data-end=\"4017\">\u00dchtegi viaali ei tohi sattuda v\u00e4rvainet<\/li>\n<\/ul>\n<p data-start=\"4019\" data-end=\"4266\"><strong data-start=\"4019\" data-end=\"4040\">Testimislahendus:<\/strong><br data-start=\"4040\" data-end=\"4043\" \/>The <a href=\"https:\/\/www.qualitester.com\/et\/toode\/lt-03-seal-strength-testing-machine\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"4047\" data-end=\"4068\">LT-03 lekkekatse<\/strong><\/a> v\u00f5imaldab luua kontrollitud vaakumtingimusi ja tagab selge visuaalse tuvastamise. Selle <strong data-start=\"4138\" data-end=\"4186\">stabiilne vaakums\u00fcsteem ja l\u00e4bipaistev kamber<\/strong> v\u00f5imaldavad lekkimist t\u00e4pselt j\u00e4lgida, j\u00e4rgides t\u00e4pselt USP 381 protokolle.<\/p>\n<h2 data-section-id=\"vl9ony\" data-start=\"4273\" data-end=\"4317\">Miks on USP 381 kvaliteeditagamisel oluline<\/h2>\n<p data-start=\"4319\" data-end=\"4437\">USP 381 s\u00e4testab, et <strong data-start=\"4338\" data-end=\"4376\">teaduslikult t\u00f5estatud raamistik<\/strong> elastomeersete sulgurite hindamiseks. Selle t\u00e4htsus seisneb selles, et:<\/p>\n<ul data-start=\"4439\" data-end=\"4650\">\n<li data-section-id=\"9sqlxx\" data-start=\"4439\" data-end=\"4479\">Tagamine <strong data-start=\"4450\" data-end=\"4479\">ravimi steriilsus ja ohutus<\/strong><\/li>\n<li data-section-id=\"hp6f0p\" data-start=\"4480\" data-end=\"4539\">Toetamine <strong data-start=\"4493\" data-end=\"4539\">n\u00f5uete t\u00e4itmine (FDA, farmakop\u00f6ad)<\/strong><\/li>\n<li data-section-id=\"1xbl91n\" data-start=\"4540\" data-end=\"4598\">Riskide v\u00e4hendamine <strong data-start=\"4560\" data-end=\"4598\">osakeste sattumine ja lekkimine<\/strong><\/li>\n<li data-section-id=\"1bunt9z\" data-start=\"4599\" data-end=\"4650\">T\u00f5hustamine <strong data-start=\"4611\" data-end=\"4650\">toote usaldusv\u00e4\u00e4rsus kliinilises kasutuses<\/strong><\/li>\n<\/ul>\n<p data-start=\"4652\" data-end=\"4762\">Ettev\u00f5tted, kes rakendavad USP 381 katsetamisprotokolle, tugevdavad nii <strong data-start=\"4719\" data-end=\"4761\">toote kvaliteet ja usaldusv\u00e4\u00e4rsus turul<\/strong>.<\/p>\n<h2 data-section-id=\"1r8frcv\" data-start=\"4769\" data-end=\"4798\">KKK<\/h2>\n<p data-start=\"4800\" data-end=\"4963\"><strong data-start=\"4800\" data-end=\"4838\">1. Mis on USP 381 eesm\u00e4rk?<\/strong><br data-start=\"4838\" data-end=\"4841\" \/><a href=\"https:\/\/www.uspnf.com\/sites\/default\/files\/usp_pdf\/EN\/USPNF\/revisions\/381_elastomeric_closure_for_injections_rb_notice.pdf\" target=\"_blank\" rel=\"noopener nofollow\">USP 381<\/a> m\u00e4\u00e4ratleb s\u00fcstitavate ravimite pakendites kasutatavate elastomeersete sulgurite funktsionaalsed ja f\u00fc\u00fcsikalis-keemilised n\u00f5uded.<\/p>\n<p data-start=\"4965\" data-end=\"5123\"><strong data-start=\"4965\" data-end=\"5003\">2. Miks on l\u00e4bitavus oluline?<\/strong><br data-start=\"5003\" data-end=\"5006\" \/>See tagab, et tervishoiut\u00f6\u00f6tajad saavad sulgureid h\u00f5lpsasti avada ilma liigse j\u00f5u rakendamiseta, v\u00e4hendades seel\u00e4bi t\u00f6\u00f6ga seotud riske.<\/p>\n<p data-start=\"5125\" data-end=\"5285\"><strong data-start=\"5125\" data-end=\"5174\">3. Kuidas m\u00f5jutab killustatus ravimite ohutust?<\/strong><br data-start=\"5174\" data-end=\"5177\" \/>Kumiosakesed v\u00f5ivad saastada s\u00fcstitavaid ravimeid, ohustades sellega patsiente ja rikkudes regulatiivseid piirnorme.<\/p>\n<p data-start=\"5287\" data-end=\"5439\"><strong data-start=\"5287\" data-end=\"5333\">4. Millal on vaja l\u00e4bi viia isetihenduvuse katse?<\/strong><br data-start=\"5333\" data-end=\"5336\" \/>See kehtib peamiselt <strong data-start=\"5357\" data-end=\"5385\">mitmekordse annuse pakendid<\/strong>, kus korgid peavad p\u00e4rast korduvaid l\u00e4bistamisi uuesti sulguma.<\/p>\n<p data-start=\"5441\" data-end=\"5639\"><strong data-start=\"5441\" data-end=\"5498\">5. Milliseid seadmeid soovitatakse kasutada USP 381 kohaste katsete l\u00e4biviimiseks?<\/strong><br data-start=\"5498\" data-end=\"5501\" \/>T\u00e4ppisinstrumendid, nagu n\u00e4iteks <strong data-start=\"5532\" data-end=\"5565\">NPT-01 n\u00f5elapunktuuri tester<\/strong> ja <strong data-start=\"5570\" data-end=\"5591\">LT-03 lekkekatse<\/strong> tagada usaldusv\u00e4\u00e4rsed ja n\u00f5uetele vastavad katsetulemused.<\/p>","protected":false},"excerpt":{"rendered":"<p>USP 381 Elastomeersed korgid s\u00fcstimiseks \u2013 funktsionaalsuse katsetamine Farmaatsiapakendites peavad elastomeersed korgid tagama mahuti terviklikkuse, steriilsuse ja korduva kasutatavuse. USP 381 m\u00e4\u00e4ratleb nende omaduste kontrollimiseks ranged funktsionaalsuskriteeriumid. K\u00e4esolev standard keskendub n\u00f5elaga l\u00e4bitorkimiseks m\u00f5eldud korgidele, r\u00f5hutades mehaanilist vastupidavust ja tihenduse usaldusv\u00e4\u00e4rsust. Tootjad ja kvaliteedikontrollimeeskonnad tuginevad USP-le \u2026<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/et\/standards\/usp-381\/\"> <span class=\"screen-reader-text\">USP 381<\/span> Loe edasi \u00bb<\/a><\/p>","protected":false},"author":4,"featured_media":7950,"parent":4948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-7949","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/pages\/7949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/comments?post=7949"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/pages\/7949\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/pages\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/media\/7950"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/media?parent=7949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}