{"id":3275,"date":"2026-04-27T08:55:51","date_gmt":"2026-04-27T08:55:51","guid":{"rendered":"https:\/\/www.materialstests.com\/?post_type=application&#038;p=3275"},"modified":"2026-04-27T08:55:52","modified_gmt":"2026-04-27T08:55:52","slug":"usp-381","status":"publish","type":"application","link":"https:\/\/www.materialstests.com\/sk\/application\/usp-381.html","title":{"rendered":"USP 381"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Pochopenie USP 381 a jeho \u00falohy vo farmaceutickom balen\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>USP 381<\/strong> definuje po\u017eiadavky na vlastnosti elastom\u00e9rov\u00fdch uz\u00e1verov pou\u017e\u00edvan\u00fdch v injek\u010dn\u00fdch obaloch na lieky. Tieto uz\u00e1very musia zachova\u0165 integritu obalu a z\u00e1rove\u0148 umo\u017eni\u0165 opakovan\u00fd pr\u00edstup k ihle bez naru\u0161enia sterility. Norma sa zameriava na tri kritick\u00e9 hodnotenia funk\u010dnosti: priechodnos\u0165, fragment\u00e1ciu a schopnos\u0165 samotesn\u00e9ho uzatv\u00e1rania.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdrobcovia liekov a t\u00edmy kontroly kvality sa spoliehaj\u00fa na <strong>USP 381<\/strong> aby sa zabezpe\u010dila konzistentn\u00e1 funk\u010dnos\u0165 uz\u00e1verov po\u010das klinick\u00e9ho pou\u017e\u00edvania. Zlyhanie t\u00fdchto parametrov m\u00f4\u017ee vies\u0165 ku kontamin\u00e1cii, nepresnosti d\u00e1vkovania alebo ohrozeniu bezpe\u010dnosti pacienta. Laborat\u00f3ri\u00e1 preto musia zavies\u0165 presn\u00e9 a opakovate\u013en\u00e9 testovacie postupy zos\u00faladen\u00e9 s normou.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test funk\u010dnosti z\u00e1tky injek\u010dnej liekovky pod\u013ea USP 381<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Str\u00e1nka <strong>test funk\u010dnosti z\u00e1tky injek\u010dnej liekovky<\/strong> hodnot\u00ed, ako sa uz\u00e1very spr\u00e1vaj\u00fa pri vystaven\u00ed re\u00e1lnym podmienkam pou\u017e\u00edvania, ktor\u00e9 zah\u0155\u0148aj\u00fa vpichy podko\u017enou ihlou. Test si vy\u017eaduje vopred upraven\u00e9 vzorky a \u0161tandardizovan\u00e9 ihly s kontrolovanou geometriou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medzi k\u013e\u00fa\u010dov\u00e9 aspekty patria:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017e\u00edvanie mazan\u00fdch ihiel s dlh\u00fdm skosen\u00edm (12 \u00b1 2\u00b0)<\/li>\n\n\n\n<li>Kontrolovan\u00e9 polohy a frekvencia vpichov<\/li>\n\n\n\n<li>Presn\u00e9 meranie sily, tvorby \u010dast\u00edc a integrity tesnenia<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tieto testy simuluj\u00fa klinick\u00e9 pou\u017eitie a zabezpe\u010duj\u00fa, \u017ee uz\u00e1very si zachovaj\u00fa mechanick\u00e9 vlastnosti aj sterilitu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sk\u00fa\u0161ka priepustnosti z\u00e1tky injek\u010dnej liekovky<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Str\u00e1nka <strong>sk\u00fa\u0161ka priepustnosti z\u00e1tky injek\u010dnej liekovky<\/strong> meria silu potrebn\u00fa na prepichnutie uz\u00e1veru ihlou. Tento parameter priamo ovplyv\u0148uje pou\u017eite\u013enos\u0165 v zdravotn\u00edckych zariadeniach.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Princ\u00edp testu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oper\u00e1tori naplnia injek\u010dn\u00e9 liekovky na nomin\u00e1lny objem, pou\u017eij\u00fa uz\u00e1very a prepichn\u00fa ka\u017ed\u00fa z\u00e1tku pomocou \u0161tandardizovanej ihly. Syst\u00e9m zaznamen\u00e1va silu potrebn\u00fa pri penetr\u00e1cii.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Krit\u00e9ri\u00e1 prijatia<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maxim\u00e1lna pr\u00edpustn\u00e1 sila: <strong>\u2264 10 N<\/strong><\/li>\n\n\n\n<li>Presnos\u0165 merania: vy\u017eaduje sa vysok\u00e1 presnos\u0165 (\u00b10,25 N)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Praktick\u00fd poh\u013ead<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ni\u017e\u0161ia a konzistentn\u00e1 penetra\u010dn\u00e1 sila zabezpe\u010duje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zn\u00ed\u017eenie \u00fanavy obsluhy<\/li>\n\n\n\n<li>Minimalizovan\u00e9 riziko sk\u013aznutia ihly<\/li>\n\n\n\n<li>Zv\u00fd\u0161en\u00e1 bezpe\u010dnos\u0165 pri vstrekovan\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Odpor\u00fa\u010danie n\u00e1stroja<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Str\u00e1nka <strong>NPT-01 <a href=\"https:\/\/www.materialstests.com\/sk\/products\/needle-puncture-tester.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tester priepustnosti ihly<\/a><\/strong> poskytuje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysoko presn\u00e9 meranie sily (rozsah do 200 N)<\/li>\n\n\n\n<li>Nastavite\u013en\u00e1 testovacia r\u00fdchlos\u0165 pre s\u00falad s <strong>USP 381<\/strong><\/li>\n\n\n\n<li>Stabiln\u00e9 riadenie pohybu pomocou gu\u013e\u00f4\u010dkovej skrutky a krokov\u00e9ho motora<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tento syst\u00e9m zabezpe\u010duje opakovate\u013enos\u0165 a s\u00falad s pr\u00edsnymi farmaceutick\u00fdmi po\u017eiadavkami na kontrolu kvality.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hodnotenie fragment\u00e1cie v USP 381<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fragment\u00e1cia hodnot\u00ed, \u010di sa gumov\u00e9 \u010dastice odde\u013euj\u00fa od uz\u00e1veru po\u010das opakovan\u00e9ho prepichovania.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Preh\u013ead testov<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ka\u017ed\u00e1 z\u00e1tka je viacn\u00e1sobne prepichnut\u00e1 na r\u00f4znych miestach<\/li>\n\n\n\n<li>Kvapalina sa filtruje cez jemn\u00fa membr\u00e1nu (\u22640,5 \u03bcm)<\/li>\n\n\n\n<li>Po\u010d\u00edtaj\u00fa sa vidite\u013en\u00e9 \u010dastice<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Krit\u00e9ri\u00e1 prijatia<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Najviac p\u00e4\u0165 vidite\u013en\u00fdch \u00falomkov<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Pre\u010do je to d\u00f4le\u017eit\u00e9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fragment\u00e1cia predstavuje priame riziko kontamin\u00e1cie. \u010castice vnesen\u00e9 do injek\u010dn\u00fdch roztokov m\u00f4\u017eu vies\u0165 k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bezpe\u010dnostn\u00e9 rizik\u00e1 pre pacienta<\/li>\n\n\n\n<li>Nedodr\u017eiavanie pr\u00e1vnych predpisov<\/li>\n\n\n\n<li>Stiahnutie v\u00fdrobku z trhu<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Laborat\u00f3ri\u00e1 musia zabezpe\u010di\u0165 integritu ihly a kontrolovan\u00e9 podmienky testovania, aby sa zabr\u00e1nilo falo\u0161n\u00fdm v\u00fdsledkom.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test samotesnosti z\u00e1tky f\u013ea\u0161ti\u010dky<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Str\u00e1nka <strong>test samotesnosti z\u00e1tky injek\u010dnej liekovky<\/strong> hodnot\u00ed, \u010di sa uz\u00e1very po viacn\u00e1sobnom prepichnut\u00ed \u00fa\u010dinne uzatv\u00e1raj\u00fa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Testovacia met\u00f3da<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ka\u017ed\u00e1 z\u00e1tka je prepichnut\u00e1 <strong>10-kr\u00e1t<\/strong><\/li>\n\n\n\n<li>F\u013ea\u0161ti\u010dky sa ponoria do <strong>roztok metyl\u00e9novej modrej<\/strong><\/li>\n\n\n\n<li>V\u00e1kuum sa aplikuje a potom uvo\u013en\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Krit\u00e9ri\u00e1 prijatia<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V \u017eiadnej injek\u010dnej liekovke sa nezistilo vniknutie farbiva<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Technick\u00fd v\u00fdklad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tento test simuluje kol\u00edsanie tlaku v re\u00e1lnom svete po\u010das skladovania a manipul\u00e1cie. Zlyhanie znamen\u00e1 naru\u0161enie integrity uz\u00e1veru kontajnera (CCI).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Odpor\u00fa\u010danie n\u00e1stroja<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Str\u00e1nka <strong>LT-03 <a href=\"https:\/\/www.materialstests.com\/sk\/vacuum-leak-tester.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tester \u00faniku<\/a><\/strong> podporuje tento test t\u00fdm, \u017ee:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vytv\u00e1ranie riaden\u00e9ho v\u00e1kua (a\u017e do -90 kPa)<\/li>\n\n\n\n<li>Jasn\u00e1 vizu\u00e1lna detekcia \u00faniku<\/li>\n\n\n\n<li>Umo\u017enenie ukladania parametrov pre opakovate\u013enos\u0165<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Zvy\u0161uje spo\u013eahlivos\u0165 pri overovan\u00ed tesniacich vlastnost\u00ed pri <strong>USP 381<\/strong> podmienky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1. Ak\u00fd je \u00fa\u010del USP 381?<br>Definuje po\u017eiadavky na v\u00fdkonnos\u0165 elastom\u00e9rov\u00fdch uz\u00e1verov pou\u017e\u00edvan\u00fdch v injek\u010dn\u00fdch obaloch so zameran\u00edm na bezpe\u010dnos\u0165 a funk\u010dnos\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Pre\u010do je pri z\u00e1tkach na injek\u010dn\u00e9 liekovky d\u00f4le\u017eit\u00e1 priedu\u0161nos\u0165?<br>Zabezpe\u010duje, aby zdravotn\u00edcki pracovn\u00edci mohli bezpe\u010dne a \u013eahko prepichova\u0165 uz\u00e1very bez nadmernej sily alebo rizika.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. Ako fragment\u00e1cia ovplyv\u0148uje bezpe\u010dnos\u0165 liekov?<br>Odtrhnut\u00e9 \u010dastice m\u00f4\u017eu kontaminova\u0165 injek\u010dn\u00e9 lieky a predstavova\u0165 v\u00e1\u017ene zdravotn\u00e9 riziko pre pacientov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. Kedy je potrebn\u00e1 sk\u00fa\u0161ka samotesnosti?<br>Vy\u017eaduje sa pre uz\u00e1very pou\u017e\u00edvan\u00e9 v <strong>viacd\u00e1vkov\u00e9 n\u00e1doby<\/strong>, kde doch\u00e1dza k opakovan\u00e9mu prepichnutiu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. Ak\u00e9 n\u00e1stroje s\u00fa vhodn\u00e9 na <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=\"noreferrer noopener\">USP 381<\/a> testovanie?<br>Syst\u00e9my ako NPT-01 Needle Puncture Tester a LT-03 Leak Tester poskytuj\u00fa presn\u00e9, opakovate\u013en\u00e9 a kompatibiln\u00e9 testovacie rie\u0161enia.<\/p>","protected":false},"excerpt":{"rendered":"<p>Porozumenie normy USP 381 a jej \u00falohe vo farmaceutickom balen\u00ed Norma USP 381 definuje po\u017eiadavky na vlastnosti elastom\u00e9rnych uz\u00e1verov pou\u017e\u00edvan\u00fdch v balen\u00ed injek\u010dn\u00fdch liekov. Tieto uz\u00e1very musia zachov\u00e1va\u0165 integritu obalu a z\u00e1rove\u0148 umo\u017e\u0148ova\u0165 opakovan\u00fd pr\u00edstup ihly bez ohrozenia sterility. Norma sa zameriava na tri k\u013e\u00fa\u010dov\u00e9 hodnotenia funk\u010dnosti: priepustnos\u0165, fragment\u00e1ciu a schopnos\u0165 samouzatv\u00e1rania. V\u00fdrobcovia liekov a oddelenia kontroly kvality [\u2026]<\/p>","protected":false},"featured_media":3277,"parent":0,"template":"","meta":{"_acf_changed":false},"standard":[1550],"class_list":["post-3275","application","type-application","status-publish","has-post-thumbnail","hentry","standard-usp"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/application\/3275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/application"}],"about":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/types\/application"}],"version-history":[{"count":1,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/application\/3275\/revisions"}],"predecessor-version":[{"id":3278,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/application\/3275\/revisions\/3278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/media\/3277"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/media?parent=3275"}],"wp:term":[{"taxonomy":"standard","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/standard?post=3275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}