{"id":6940,"date":"2025-07-15T11:21:17","date_gmt":"2025-07-15T03:21:17","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=6940"},"modified":"2025-09-30T10:21:19","modified_gmt":"2025-09-30T02:21:19","slug":"syringe-leak-testing","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/da\/applications\/syringe-leak-testing\/","title":{"rendered":"Metode til l\u00e6kagetest med spr\u00f8jte"},"content":{"rendered":"<h1 style=\"text-align: center;\" data-start=\"370\" data-end=\"882\">Metode til l\u00e6kagetest med spr\u00f8jte<br \/>\n<small>ISO 7886-1 ISO 8537<\/small><\/h1>\n<hr \/>\n<p><strong data-start=\"318\" data-end=\"342\">Test af spr\u00f8jtel\u00e6kage<\/strong> er en kritisk procedure, der sikrer integriteten, sikkerheden og ydeevnen af spr\u00f8jter, der bruges i medicinske og farmaceutiske applikationer. If\u00f8lge <a href=\"https:\/\/www.qualitester.com\/da\/standards\/iso-7886-1\/\"><em data-start=\"493\" data-end=\"505\">ISO 7886-1<\/em> <\/a>og<a href=\"https:\/\/www.qualitester.com\/da\/vare-kategori\/iso\/iso-8537\/\"> <em data-start=\"510\" data-end=\"520\">ISO 8537<\/em><\/a>Det er obligatorisk at teste for luftl\u00e6kage og stempeladskillelse for sterile engangsspr\u00f8jter, herunder insulinspr\u00f8jter. Denne vejledning f\u00f8rer dig gennem standardiserede procedurer, apparatkrav og vigtig testindsigt for at hj\u00e6lpe fagfolk og QC-teams med at opn\u00e5 overholdelse og produktp\u00e5lidelighed.<\/p>\n<hr \/>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6951 alignright\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/syringe-leak-testing-300x300.webp\" alt=\"Test af spr\u00f8jtel\u00e6kage\" width=\"240\" height=\"240\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/syringe-leak-testing-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/syringe-leak-testing-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/syringe-leak-testing-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/syringe-leak-testing-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/syringe-leak-testing.webp 334w\" sizes=\"(max-width: 240px) 100vw, 240px\" \/>Vigtigheden af at teste spr\u00f8jtel\u00e6kager<\/h2>\n<p data-start=\"880\" data-end=\"1247\">L\u00e6kage i spr\u00f8jter kan resultere i fejl i medicingivningen, risiko for kontaminering eller skade p\u00e5 brugeren. Som et resultat af dette, <em data-start=\"993\" data-end=\"1015\">Test af spr\u00f8jtel\u00e6kage<\/em> er en vigtig del af kvalitetssikringen i fremstillingen af medicinsk udstyr. Disse tests validerer ikke kun den strukturelle forsegling, men bekr\u00e6fter ogs\u00e5, at <em data-start=\"1174\" data-end=\"1191\">stempelstop<\/em> opretholder en luftt\u00e6t forbindelse under vakuumtryk.<\/p>\n<p data-start=\"1249\" data-end=\"1274\"><strong data-start=\"1249\" data-end=\"1274\">Standarder, der henvises til:<\/strong><\/p>\n<ul>\n<li data-start=\"1277\" data-end=\"1336\"><a href=\"https:\/\/www.iso.org\/standard\/64790.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"1277\" data-end=\"1291\">ISO 7886-1<\/strong><\/a>: Sterile injektionsspr\u00f8jter til engangsbrug.<\/li>\n<li data-start=\"1339\" data-end=\"1397\"><a href=\"https:\/\/www.iso.org\/standard\/60510.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"1339\" data-end=\"1351\">ISO 8537<\/strong><\/a>: Spr\u00f8jter til insulin med eller uden kanyle.<\/li>\n<\/ul>\n<p data-start=\"1401\" data-end=\"1548\">Disse standarder definerer <strong data-start=\"1428\" data-end=\"1468\">luftl\u00e6kage forbi stempelproppen<\/strong> og <strong data-start=\"1473\" data-end=\"1519\">adskillelse af proppen fra stemplet<\/strong> som to vigtige fejlkriterier.<\/p>\n<hr \/>\n<h2 data-start=\"1401\" data-end=\"1548\">Test af spr\u00f8jtefunktionalitet og luftl\u00e6kage for stempelstopper<\/h2>\n<p><em data-start=\"1625\" data-end=\"1656\">Test af spr\u00f8jtens funktionalitet<\/em>med s\u00e6rligt fokus p\u00e5 <em data-start=\"1683\" data-end=\"1716\">luftl\u00e6kage til stempelstop<\/em>sikrer, at spr\u00f8jten opretholder vakuumintegriteten under aspirationen. Dette afsnit beskriver standardiserede procedurer baseret p\u00e5 ISO-retningslinjer og anbefaler p\u00e5lidelige instrumenter til at udf\u00f8re testen n\u00f8jagtigt.<\/p>\n<h3>N\u00f8dvendigt udstyr<\/h3>\n<p data-start=\"1953\" data-end=\"2034\">F\u00f8lgende komponenter er n\u00f8dvendige for at udf\u00f8re p\u00e5lidelig l\u00e6kagetest af spr\u00f8jter:<\/p>\n<ul>\n<li data-start=\"2038\" data-end=\"2164\"><strong data-start=\"2038\" data-end=\"2072\">Vakuumgenerator og manometer<\/strong>: Til at skabe og overv\u00e5ge vakuumforhold op til <strong data-start=\"2126\" data-end=\"2136\">88 kPa<\/strong> under atmosf\u00e6risk tryk.<\/li>\n<li data-start=\"2167\" data-end=\"2235\"><strong data-start=\"2167\" data-end=\"2183\">Klemmesystem<\/strong>: For at fastholde stemplet i dets nominelle volumenposition.<\/li>\n<li data-start=\"2238\" data-end=\"2317\"><strong data-start=\"2238\" data-end=\"2291\">Konisk hun-fitting (ISO 80369-7 eller ISO 594-1)<\/strong>: Til standardtilslutning.<\/li>\n<li data-start=\"2320\" data-end=\"2390\"><strong data-start=\"2320\" data-end=\"2358\">Destilleret vand (ISO 3696 klasse 3)<\/strong>: Ved 18-28 \u00b0C som testmedium.<\/li>\n<li data-start=\"2393\" data-end=\"2465\"><strong data-start=\"2393\" data-end=\"2408\">Flaskef\u00e6lde<\/strong>: For at forhindre kontaminering eller tilbagel\u00f8b under aspiration.<\/li>\n<\/ul>\n<h3>Trin-for-trin testprocedure<\/h3>\n<ol>\n<li data-start=\"2506\" data-end=\"2578\"><strong data-start=\"2506\" data-end=\"2522\">Fyld spr\u00f8jten<\/strong>: Tr\u00e6k vand ind til mindst <strong data-start=\"2550\" data-end=\"2577\">25% af nominel kapacitet<\/strong>.<\/li>\n<li data-start=\"2582\" data-end=\"2659\"><strong data-start=\"2582\" data-end=\"2596\">S\u00e6t volumen<\/strong>: Tr\u00e6k stemplet til den nominelle m\u00e5lestreg, og sp\u00e6nd det godt fast.<\/li>\n<li data-start=\"2663\" data-end=\"2763\"><strong data-start=\"2663\" data-end=\"2682\">Tilslutningsfitting<\/strong>: S\u00e6t dysen p\u00e5 en konisk hunfitting i overensstemmelse med ISO-standarderne.<\/li>\n<li data-start=\"2767\" data-end=\"2833\"><strong data-start=\"2767\" data-end=\"2786\">Generer vakuum<\/strong>: Anvend kontrolleret vakuum for at n\u00e5 <strong data-start=\"2821\" data-end=\"2832\">-88 kPa<\/strong>.<\/li>\n<li data-start=\"2837\" data-end=\"2857\"><strong data-start=\"2837\" data-end=\"2856\">Inspektion af l\u00e6kager<\/strong>:\n<ul>\n<li data-start=\"2863\" data-end=\"2924\">Inspic\u00e9r visuelt for <strong data-start=\"2884\" data-end=\"2899\">air bubbles<\/strong> around the plunger seal.<\/li>\n<li data-start=\"2930\" data-end=\"2985\">Record the <strong data-start=\"2941\" data-end=\"2962\">manometer reading<\/strong> drop after 60 seconds.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2989\" data-end=\"3066\"><strong data-start=\"2989\" data-end=\"3014\">Plunger Stopper Check<\/strong>: Inspect for <strong data-start=\"3028\" data-end=\"3042\">separation<\/strong> from the plunger shaft.<\/li>\n<\/ol>\n<p data-start=\"3068\" data-end=\"3163\">If any <strong data-start=\"3075\" data-end=\"3090\">air leakage<\/strong> eller <strong data-start=\"3094\" data-end=\"3108\">detachment<\/strong> is observed, the syringe fails the functionality test.<\/p>\n<hr \/>\n<h2 data-start=\"3068\" data-end=\"3163\">Reporting Requirements<\/h2>\n<p data-start=\"3197\" data-end=\"3264\">According to ISO 7886-1 and ISO 8537, the test report must include:<\/p>\n<ul>\n<li data-start=\"3268\" data-end=\"3304\">Syringe identity and nominal volume.<\/li>\n<li data-start=\"3307\" data-end=\"3323\">Date of testing.<\/li>\n<li data-start=\"3326\" data-end=\"3358\">Air leakage observation results.<\/li>\n<li data-start=\"3361\" data-end=\"3402\">Detachment result of the plunger stopper.<\/li>\n<li data-start=\"3405\" data-end=\"3447\">Change in vacuum pressure during the test.<\/li>\n<\/ul>\n<hr \/>\n<h2>Why Choose <a href=\"https:\/\/www.qualitester.com\/da\/\">Cell-instrumenter<\/a> SLT-02 for Syringe Leak Testing<\/h2>\n<figure id=\"attachment_6946\" aria-describedby=\"caption-attachment-6946\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.qualitester.com\/da\/?s=slt-02\"><img decoding=\"async\" class=\"wp-image-6946 size-medium\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/SLT-02-Syringe-Air-Leakage-Tester-300x300.webp\" alt=\"termisk krympningstester\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/SLT-02-Syringe-Air-Leakage-Tester-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/SLT-02-Syringe-Air-Leakage-Tester-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/SLT-02-Syringe-Air-Leakage-Tester-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/SLT-02-Syringe-Air-Leakage-Tester-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/SLT-02-Syringe-Air-Leakage-Tester.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-6946\" class=\"wp-caption-text\">Syringe Air Leak Tester<\/figcaption><\/figure>\n<p data-start=\"3518\" data-end=\"3721\">For labs and manufacturers looking to streamline their testing process with <strong data-start=\"3594\" data-end=\"3612\">high precision<\/strong>, den <strong data-start=\"3618\" data-end=\"3665\">Cell Instruments SLT-02 Syringe Leak Tester<\/strong> offers a compliant, automated solution that simplifies:<\/p>\n<ul>\n<li data-start=\"3725\" data-end=\"3750\"><strong data-start=\"3725\" data-end=\"3750\">Air leakage detection<\/strong><\/li>\n<li data-start=\"3753\" data-end=\"3782\"><strong data-start=\"3753\" data-end=\"3782\">Stopper retention testing<\/strong><\/li>\n<li data-start=\"3785\" data-end=\"3829\"><strong data-start=\"3785\" data-end=\"3829\">Vacuum control with integrated manometer<\/strong><\/li>\n<li data-start=\"3832\" data-end=\"3872\"><strong data-start=\"3832\" data-end=\"3872\">Data recording and report generation<\/strong><\/li>\n<\/ul>\n<p data-start=\"3874\" data-end=\"4081\"><strong data-start=\"3874\" data-end=\"3884\">SLT-02<\/strong> fully meets the apparatus requirements described in ISO 7886-1 and ISO 8537. With customizable interfaces and a modular clamp system, it&#8217;s ideal for R&amp;D labs, QC departments, and production lines.<\/p>\n<hr \/>\n<h2 data-start=\"3874\" data-end=\"4081\">Enhancing Syringe Quality Through Proper Testing<\/h2>\n<p data-start=\"4258\" data-end=\"4556\">Proper <em data-start=\"4265\" data-end=\"4287\">Test af spr\u00f8jtel\u00e6kage<\/em> not only meets regulatory expectations but ensures patient safety and brand credibility. Implementing correct testing practices, guided by standards like <strong data-start=\"4442\" data-end=\"4456\">ISO 7886-1<\/strong> og <strong data-start=\"4461\" data-end=\"4473\">ISO 8537<\/strong>, helps manufacturers detect manufacturing defects early and reduce costly recalls.<\/p>\n<p data-start=\"4558\" data-end=\"4833\">For professionals in the <strong data-start=\"4583\" data-end=\"4601\">pharmaceutical<\/strong>, <strong data-start=\"4603\" data-end=\"4621\">medical device<\/strong>, og <strong data-start=\"4627\" data-end=\"4651\">diagnostic packaging<\/strong> industries, robust testing processes are non-negotiable. As device complexity increases, so does the need for <em data-start=\"4762\" data-end=\"4789\">precision instrumentation<\/em> og <strong data-start=\"4794\" data-end=\"4832\">standardized testing methodologies<\/strong>.<\/p>\n<hr \/>\n<h2 data-start=\"4558\" data-end=\"4833\">Konklusion<\/h2>\n<p data-start=\"4855\" data-end=\"5219\">The integrity of medical syringes hinges on rigorous <strong data-start=\"4908\" data-end=\"4932\">Test af spr\u00f8jtel\u00e6kage<\/strong> procedures. Adhering to ISO 7886-1 and ISO 8537 ensures safety, consistency, and regulatory compliance. Incorporating the <strong data-start=\"5055\" data-end=\"5085\"><a href=\"https:\/\/www.qualitester.com\/da\/?s=slt-02\">SLT-02<\/a> Spr\u00f8jtel\u00e6kagetester<\/strong> fra <strong data-start=\"5091\" data-end=\"5111\">Cell-instrumenter<\/strong> i dit workflow vil forbedre testn\u00f8jagtigheden, reducere manuelle fejl og fremme h\u00f8je produktstandarder.<\/p>\n<p data-start=\"5221\" data-end=\"5438\">Uanset om du er en <strong data-start=\"5238\" data-end=\"5255\">QC-tekniker<\/strong>, <strong data-start=\"5257\" data-end=\"5273\">R&amp;D-ingeni\u00f8r<\/strong>eller <strong data-start=\"5278\" data-end=\"5300\">Overensstemmelsesrevisor<\/strong>At forst\u00e5 og udf\u00f8re protokoller for l\u00e6kagetest af spr\u00f8jter effektivt er afg\u00f8rende for at kunne levere sikre og funktionelle medicinske produkter.<\/p>","protected":false},"excerpt":{"rendered":"<p>Syringe Leak Testing Method ISO 7886-1 ISO 8537 Syringe leak testing is a critical procedure that ensures the integrity, safety, and performance of syringes used in medical and pharmaceutical applications. According to ISO 7886-1 and ISO 8537, testing for air leakage and plunger separation is mandatory for sterile single-use syringes, including insulin syringes. This guide &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/da\/applications\/syringe-leak-testing\/\"> <span class=\"screen-reader-text\">Metode til l\u00e6kagetest med spr\u00f8jte<\/span> L\u00e6s mere \"<\/a><\/p>","protected":false},"author":3,"featured_media":0,"parent":6794,"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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","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-6940","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/pages\/6940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/comments?post=6940"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/pages\/6940\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/pages\/6794"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/media?parent=6940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}