{"id":4091,"date":"2025-05-07T16:12:42","date_gmt":"2025-05-07T08:12:42","guid":{"rendered":"https:\/\/www.leakagetester.com\/?p=4091"},"modified":"2025-05-07T16:30:00","modified_gmt":"2025-05-07T08:30:00","slug":"syringe-leak-test-method-liquid-leakage-test","status":"publish","type":"post","link":"https:\/\/www.leakagetester.com\/fi\/syringe-leak-test-method-liquid-leakage-test\/","title":{"rendered":"Ruiskun vuototestausmenetelm\u00e4 - Nestevuototesti"},"content":{"rendered":"<p>Ruiskujen eheyden varmistaminen on olennaisen t\u00e4rke\u00e4\u00e4 potilasturvallisuuden ja tuotteiden laadun kannalta l\u00e4\u00e4ke- ja l\u00e4\u00e4keteollisuudessa. Yksi laadunvalvonnan kannalta kriittisimmist\u00e4 menettelyist\u00e4 on <strong>ruiskun vuototestausmenetelm\u00e4<\/strong>, jolla m\u00e4\u00e4ritet\u00e4\u00e4n, pystyyk\u00f6 ruisku est\u00e4m\u00e4\u00e4n nestevuodon tietyiss\u00e4 olosuhteissa. T\u00e4m\u00e4 testi on erityisen t\u00e4rke\u00e4 sek\u00e4 k\u00e4sik\u00e4ytt\u00f6isille kertak\u00e4ytt\u00f6ruiskuille ett\u00e4 automaattisissa jakeluj\u00e4rjestelmiss\u00e4 k\u00e4ytett\u00e4ville esit\u00e4ytetyille ruiskuille.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Yleiskatsaus ruiskun vuototestimenetelm\u00e4\u00e4n<\/h2>\n\n\n\n<p>The <strong>ruiskun vuototestausmenetelm\u00e4<\/strong> tarkoittaa prosessia, jossa tarkistetaan, vuotaako ruiskun rungosta tai sulkemisj\u00e4rjestelm\u00e4st\u00e4 nestett\u00e4, kun siihen kohdistuu mekaanista rasitusta tai sis\u00e4ist\u00e4 painetta. Vuoto voi vaarantaa steriiliyden ja annostelutarkkuuden, mik\u00e4 aiheuttaa vakavia riskej\u00e4 k\u00e4ytt\u00e4jille.<\/p>\n\n\n\n<p>Ruiskun tiiviyden testausta s\u00e4\u00e4nnell\u00e4\u00e4n kahdella ensisijaisella standardilla:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.leakagetester.com\/fi\/standards\/iso-7886-1\/\" target=\"_blank\" rel=\"noreferrer noopener\">ISO 7886-1<\/a><\/strong>: Keskittyy <strong>k\u00e4sik\u00e4ytt\u00f6iset ruiskut<\/strong>, jotka tunnetaan yleisesti nimell\u00e4 kertak\u00e4ytt\u00f6ruiskut.<\/li>\n\n\n\n<li><strong>ISO 11040-4<\/strong>: Koskee <strong>esit\u00e4ytettyjen ruiskujen lasitynnyrit<\/strong>, erityisesti automaattisissa t\u00e4ytt\u00f6- ja viimeistelyprosesseissa k\u00e4ytett\u00e4v\u00e4t.<\/li>\n<\/ul>\n\n\n\n<p>Kussakin standardissa m\u00e4\u00e4ritell\u00e4\u00e4n erityiset laitteet, olosuhteet ja testiparametrit, joilla arvioidaan eri ruiskutyyppien tiiviytt\u00e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-218a8fd5\"><h2 class=\"uagb-heading-text\">K\u00e4sik\u00e4ytt\u00f6isten ruiskujen vuototesti (ISO 7886-1)<\/h2><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Ruiskun nestevuototesti puristuksessa<\/h3>\n\n\n\n<p>Direktiivin liitteen D mukaan <strong>ISO 7886-1<\/strong>, tavoitteena on arvioida vuotoa ohi verkon. <strong>m\u00e4nt\u00e4 tulppa tiiviste<\/strong> kun voimaa k\u00e4ytet\u00e4\u00e4n. Vaiheisiin kuuluvat:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00e4ytt\u00f6<\/strong> ruisku, jossa on <strong>tislattu vesi<\/strong> yli sen nimelliskapasiteetin.<\/li>\n\n\n\n<li><strong>Ilman poistaminen<\/strong>, sitten s\u00e4\u00e4det\u00e4\u00e4n vesi nimellistilavuuteen.<\/li>\n\n\n\n<li><strong>Tiivistys<\/strong> ruiskun suuttimessa k\u00e4ytet\u00e4\u00e4n ISO 80369-7 -standardin mukaista vertailuter\u00e4ksest\u00e4 valmistettua kartiomallista liitint\u00e4.<\/li>\n\n\n\n<li>Soveltamalla <strong>sivuttaisvoima<\/strong> 0,25-3 N:n s\u00e4teitt\u00e4isen liikkeen aikaansaamiseksi m\u00e4nn\u00e4ss\u00e4.<\/li>\n\n\n\n<li>Soveltaminen <strong>aksiaalinen paine<\/strong> (200 tai 300 kPa) m\u00e4nt\u00e4\u00e4 varten. <strong>30-35 sekuntia<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p><strong>Hyv\u00e4ksytty\/hyl\u00e4tty kriteerit<\/strong>: Vesi ei saa vuotaa m\u00e4nn\u00e4n tulpan tiivisteen ohi. Tulokset on dokumentoitava ruiskun tilavuus, vuotohavainnot ja testin p\u00e4iv\u00e4m\u00e4\u00e4r\u00e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Suositeltu v\u00e4line:<\/h3>\n\n\n\n<p>Cell Instruments\u2019 <strong>SPPT-01 Ruiskun ruiskun m\u00e4nn\u00e4n vuototesteri<\/strong> automatisoi t\u00e4m\u00e4n prosessin ja varmistaa <strong>voiman ja paineen tarkka hallinta<\/strong>, ja tarjoaa samalla helpon testiraportoinnin.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Esit\u00e4ytettyjen ruiskujen vuototesti (ISO 11040-4 liite G3)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ruiskun sulkemisj\u00e4rjestelm\u00e4n vuototesti<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Osoitteessa <strong>esit\u00e4ytetyt ruiskut<\/strong>, liite G <strong>ISO 11040-4<\/strong> hahmotellaan menetelm\u00e4, jolla arvioidaan tiivisteen eheytt\u00e4. <strong>neulansuojukset tai k\u00e4rjen suojukset<\/strong>. T\u00e4m\u00e4 testi simuloi paineiskuja kuljetuksen tai t\u00e4yt\u00f6n aikana.<\/p>\n\n\n\n<p><strong>Menettely<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Anna <strong>sulkemisj\u00e4rjestelm\u00e4 istuu 12 tuntia<\/strong> ennen testausta vakauttamiseksi.<\/li>\n\n\n\n<li>T\u00e4yt\u00e4 ruisku <strong>1\/3-2\/3 sen kapasiteetista<\/strong> tislatulla vedell\u00e4.<\/li>\n\n\n\n<li>Aseta ruisku <strong>testipidike<\/strong> ja paina <strong>110 kPa<\/strong> osoitteessa <strong>5 sekuntia<\/strong> joko paineilmalla tai veto-\/puristusmittarilla.<\/li>\n\n\n\n<li><strong>Tarkasta silm\u00e4m\u00e4\u00e4r\u00e4isesti<\/strong> pisaranmuodostusta tai komponenttien irtoamista varten.<\/li>\n<\/ul>\n\n\n\n<p><strong>Hyv\u00e4ksymisperusteet<\/strong>: Ruisku menee l\u00e4pi, jos pisaroita ei havaita ja sulkemisj\u00e4rjestelm\u00e4 pysyy ehj\u00e4n\u00e4.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-uagb-image aligncenter uagb-block-c7693e0f wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/05\/Syringe-Leak-Test-Method-Liquid-Leakage-Test-ISO-11040-4-nnex-G3.webp ,https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/05\/Syringe-Leak-Test-Method-Liquid-Leakage-Test-ISO-11040-4-nnex-G3.webp 780w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/05\/Syringe-Leak-Test-Method-Liquid-Leakage-Test-ISO-11040-4-nnex-G3.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/05\/Syringe-Leak-Test-Method-Liquid-Leakage-Test-ISO-11040-4-nnex-G3.webp\" alt=\"Ruiskun vuototestausmenetelm\u00e4 - Nestevuototesti ISO 11040-4 nnex G3\" class=\"uag-image-4099\" width=\"255\" height=\"279\" title=\"Ruiskun vuototestausmenetelm\u00e4 - Nestevuototesti ISO 11040-4 nnex G3\" role=\"img\"\/><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Suositeltu v\u00e4line:<\/h3>\n\n\n\n<p>Cell Instruments\u2019 <strong>MST-01 L\u00e4\u00e4kinn\u00e4llisten laitteiden testaaja<\/strong> tarjoaa sek\u00e4 ilmanpaineistus- ett\u00e4 mekaanisen puristuksen vaihtoehtoja. Se tukee korkeataajuista n\u00e4ytteenottoa (\u2265100 Hz), mik\u00e4 lis\u00e4\u00e4 <strong>tarkkuus ja toistettavuus<\/strong> tuloksista.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Miksi ruiskun vuototestaus on t\u00e4rke\u00e4\u00e4<\/h2>\n\n\n\n<p>Ruiskujen vuotaminen ei johda ainoastaan annosh\u00e4vi\u00f6ihin ja kontaminaatioon, vaan se ei my\u00f6sk\u00e4\u00e4n t\u00e4yt\u00e4 viranomaism\u00e4\u00e4r\u00e4yksi\u00e4. Noudattamalla <strong>ISO 7886-1<\/strong> ja <strong>ISO 11040-4<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Parantaa <strong>potilasturvallisuus<\/strong> ja tuotteiden luotettavuus.<\/li>\n\n\n\n<li>Tukee <strong>laadunvarmistus<\/strong> tuotannon aikana.<\/li>\n\n\n\n<li>Varmistaa <strong>viranomaishyv\u00e4ksynt\u00e4<\/strong> kotimaisille ja kansainv\u00e4lisille markkinoille.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Oikean l\u00e4\u00e4kinn\u00e4llisen laitteen vuototesterin valitseminen<\/strong><\/h2>\n\n\n\n<p>Oikean vaihtoehdon valitseminen <strong>l\u00e4\u00e4kinn\u00e4llisten laitteiden vuototesteri<\/strong> riippuu ruiskutyypist\u00e4, testausm\u00e4\u00e4r\u00e4st\u00e4 ja automaatiotarpeista. Valmistajille, jotka k\u00e4sittelev\u00e4t monenlaisia ruiskuja - sek\u00e4 kertak\u00e4ytt\u00f6isi\u00e4 ett\u00e4 esit\u00e4ytettyj\u00e4 - on t\u00e4rke\u00e4\u00e4 k\u00e4ytt\u00e4\u00e4 monipuolisia laitteita, joilla voidaan simuloida kaikkia standardeissa m\u00e4\u00e4riteltyj\u00e4 voimia ja paineita.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-8ea3bd21 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<p><strong>Soluinstrumentit<\/strong> tarjoaa r\u00e4\u00e4t\u00e4l\u00f6it\u00e4viss\u00e4 olevia, automatisoituja ratkaisuja, kuten <strong>SPPT-01<\/strong> ja <strong>SLT-01<\/strong>, ihanteellinen sek\u00e4 T&amp;K- ett\u00e4 tuotantolinjaymp\u00e4rist\u00f6ihin.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Ymm\u00e4rt\u00e4minen <strong>ruiskun vuototestausmenetelm\u00e4<\/strong> on ratkaisevan t\u00e4rke\u00e4\u00e4 l\u00e4\u00e4kinn\u00e4llisten laitteiden laadun ja turvallisuuden yll\u00e4pit\u00e4miseksi. Riippumatta siit\u00e4, ty\u00f6skenteletk\u00f6 k\u00e4sik\u00e4ytt\u00f6isten ruiskujen vai esit\u00e4ytettyjen lasitynnyreiden kanssa, vaatimustenmukaisuuden <strong>ISO 7886-1<\/strong> ja <strong>ISO 11040-4<\/strong> varmistaa, ett\u00e4 jokainen laite toimii luotettavasti todellisissa olosuhteissa. Hy\u00f6dynt\u00e4m\u00e4ll\u00e4 tarkkoja ja vaatimustenmukaisia vuototestauslaitteita, jotka ovat per\u00e4isin <strong>Soluinstrumentit<\/strong>, valmistajat voivat vahvistaa laadunvalvontaj\u00e4rjestelmi\u00e4\u00e4n ja t\u00e4ytt\u00e4\u00e4 maailmanlaajuiset standardit luottavaisin mielin.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ruiskujen eheyden varmistaminen on olennaisen t\u00e4rke\u00e4\u00e4 potilasturvallisuuden ja tuotteiden laadun kannalta l\u00e4\u00e4ke- ja l\u00e4\u00e4keteollisuudessa. Yksi laadunvalvonnan kriittisimmist\u00e4 menettelyist\u00e4 on ruiskun vuototestimenetelm\u00e4, jolla m\u00e4\u00e4ritet\u00e4\u00e4n, pystyyk\u00f6 ruisku est\u00e4m\u00e4\u00e4n nestevuodon tietyiss\u00e4 olosuhteissa. T\u00e4m\u00e4 testi on erityisen t\u00e4rke\u00e4 sek\u00e4 k\u00e4sik\u00e4ytt\u00f6isten [...]","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4091","post","type-post","status-publish","format-standard","hentry","category-test-method"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Syringe Leak Test Method - Liquid Leakage Test - Leakage Tester<\/title>\n<meta name=\"description\" content=\"Syringe leak test method with insights from ISO 7886-1 and ISO 11040-4, including liquid leakage test procedures.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.leakagetester.com\/fi\/syringe-leak-test-method-liquid-leakage-test\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Syringe Leak Test Method - Liquid Leakage Test - Leakage Tester\" \/>\n<meta property=\"og:description\" content=\"Syringe leak test method with insights from ISO 7886-1 and ISO 11040-4, including liquid leakage test procedures.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.leakagetester.com\/fi\/syringe-leak-test-method-liquid-leakage-test\/\" \/>\n<meta property=\"og:site_name\" content=\"Leakage Tester\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/cellinstruments\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-07T08:12:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-07T08:30:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/05\/Syringe-Leak-Test-Method-Liquid-Leakage-Test-ISO-11040-4-nnex-G3.webp\" \/>\n<meta name=\"author\" content=\"leakagetester\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Kirjoittanut\" \/>\n\t<meta name=\"twitter:data1\" content=\"leakagetester\" \/>\n\t<meta name=\"twitter:label2\" content=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.leakagetester.com\/syringe-leak-test-method-liquid-leakage-test\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.leakagetester.com\/syringe-leak-test-method-liquid-leakage-test\/\"},\"author\":{\"name\":\"leakagetester\",\"@id\":\"https:\/\/www.leakagetester.com\/#\/schema\/person\/96aac8c7a484e71f92e270fcd275b658\"},\"headline\":\"Syringe Leak Test Method &#8211; 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