{"id":7567,"date":"2025-11-13T09:51:57","date_gmt":"2025-11-13T01:51:57","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7567"},"modified":"2025-11-13T10:08:10","modified_gmt":"2025-11-13T02:08:10","slug":"iso-7864","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/da\/standards\/iso-7864\/","title":{"rendered":"ISO 7864"},"content":{"rendered":"<h1 style=\"text-align: center;\">ISO 7864<br \/>\n<small>Test af sterile hypodermiske n\u00e5le<br \/>\nGennemtr\u00e6ngnings- og tr\u00e6kkraft og n\u00e5lebindingens styrke<\/small><\/h1>\n<p data-start=\"437\" data-end=\"871\"><strong data-start=\"456\" data-end=\"468\">ISO 7864<\/strong> definerer <em data-start=\"481\" data-end=\"558\">krav og testmetoder for sterile injektionskanyler til engangsbrug<\/em>. Denne internationale standard sikrer, at medicinske kanyler, der bruges til injektion eller v\u00e6skeudtagning, opfylder strenge krav til sikkerhed, skarphed og ydeevne.<\/p>\n<p data-start=\"873\" data-end=\"1157\">P\u00e5 <a href=\"https:\/\/www.qualitester.com\/da\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"876\" data-end=\"906\">Cell Instruments Co., Ltd.<\/strong><\/a>, Vi leverer avancerede l\u00f8sninger til test af de mekaniske egenskaber og funktionaliteten af medicinske kanyler og spr\u00f8jter i overensstemmelse med ISO 7864. Vores instrumenter bruges i vid udstr\u00e6kning til kvalitetskontrol af medicinsk udstyr, forskning og overensstemmelsestest.<\/p>\n<hr data-start=\"1159\" data-end=\"1162\" \/>\n<h2 data-start=\"1164\" data-end=\"1211\">Forst\u00e5else af ISO 7864 og dens betydning<\/h2>\n<p data-start=\"1212\" data-end=\"1513\"><strong data-start=\"1212\" data-end=\"1224\">ISO 7864<\/strong> fastl\u00e6gger ensartede specifikationer for at sikre <em data-start=\"1274\" data-end=\"1321\">sterilitet, integritet og mekanisk styrke<\/em> af hypodermiske n\u00e5le. Disse standarder er afg\u00f8rende for at opretholde patientsikkerheden ved at minimere smerter ved indf\u00f8ring, forhindre brud og sikre korrekt binding mellem n\u00e5len og navet.<\/p>\n<p data-start=\"1515\" data-end=\"1794\">Standarden beskriver detaljerede procedurer for forskellige <strong data-start=\"1569\" data-end=\"1598\">Test af hypodermiske n\u00e5le<\/strong> parametre som f.eks. <em data-start=\"1619\" data-end=\"1671\">N\u00e5leskarphed, gennemtr\u00e6ngelighed, bindingsstyrke,<\/em> og <em data-start=\"1676\" data-end=\"1699\">dimensionel n\u00f8jagtighed.<\/em> Hver af disse tests hj\u00e6lper med at evaluere, hvor effektivt en n\u00e5l kan fungere under klinisk brug.<\/p>\n<hr data-start=\"1796\" data-end=\"1799\" \/>\n<h2 data-start=\"1801\" data-end=\"1835\">De vigtigste ISO 7864-testmetoder<\/h2>\n<h3 data-start=\"1837\" data-end=\"1905\">Bilag D - Test af hypodermiske kanyles skarphed og gennemtr\u00e6ngelighed<\/h3>\n<p data-start=\"1906\" data-end=\"2148\">En af de vigtigste pr\u00e6stationsfaktorer i <strong data-start=\"1955\" data-end=\"1984\">Test af hypodermiske n\u00e5le<\/strong> er dens skarphed. <strong data-start=\"2003\" data-end=\"2042\">Test af kanyles skarphed<\/strong> evaluerer den <em data-start=\"2057\" data-end=\"2091\">indtr\u00e6ngningskraft og modstandskraft<\/em> under indf\u00f8ring af n\u00e5len i et standardiseret substrat.<\/p>\n<p data-start=\"2150\" data-end=\"2376\">I henhold til ISO 7864 Annex D skal <strong data-start=\"2185\" data-end=\"2217\">Test af n\u00e5lens gennemtr\u00e6ngelighed<\/strong> udf\u00f8res ved at stikke n\u00e5len ind i et substrat (ofte latex eller polyuretanfilm) med en konstant hastighed p\u00e5 <strong data-start=\"2330\" data-end=\"2344\">100 mm\/min<\/strong>. Der m\u00e5les to parametre:<\/p>\n<ul>\n<li data-start=\"2379\" data-end=\"2461\"><strong data-start=\"2379\" data-end=\"2405\">Maksimal indtr\u00e6ngningskraft<\/strong> - den maksimale kraft, der kr\u00e6ves for at gennembore underlaget.<\/li>\n<li data-start=\"2464\" data-end=\"2559\"><strong data-start=\"2464\" data-end=\"2478\">Modstandskraft<\/strong> - den gennemsnitlige friktionsmodstand, n\u00e5r n\u00e5len bev\u00e6ger sig gennem underlaget.<\/li>\n<\/ul>\n<p data-start=\"2561\" data-end=\"2705\">Disse v\u00e6rdier indtegnes i en kraftforskydningskurve, der repr\u00e6senterer b\u00e5de den oprindelige punktering og de friktionskr\u00e6fter, der virker p\u00e5 n\u00e5len.<\/p>\n<p data-start=\"2707\" data-end=\"2943\">For at udf\u00f8re denne test korrekt, <strong data-start=\"2740\" data-end=\"2794\">Cell Instruments\u2019 <a href=\"https:\/\/www.qualitester.com\/da\/vare\/iso-7864-needle-penetration-force-measurement-instrument\/\" target=\"_blank\" rel=\"noopener\">NPD-01 N\u00e5lepenetrations- og tr\u00e6kkrafttester<\/a><\/strong>\u00a0giver h\u00f8jpr\u00e6cisionsm\u00e5ling af indtr\u00e6ngnings- og modstandskr\u00e6fter, s\u00e5 brugerne kan vurdere n\u00e5lens ydeevne i overensstemmelse med ISO 7864 Annex D.<\/p>\n<h3 data-start=\"2950\" data-end=\"2985\">Bilag E - Test af n\u00e5lebindingens styrke<\/h3>\n<p data-start=\"2986\" data-end=\"3264\">En anden kritisk del af <strong data-start=\"3011\" data-end=\"3031\">iso 7864-testning<\/strong> evaluerer den mekaniske forbindelse mellem <em data-start=\"3084\" data-end=\"3097\">N\u00e5ler\u00f8r<\/em> og <em data-start=\"3102\" data-end=\"3114\">N\u00e5lens nav<\/em>. Den <strong data-start=\"3120\" data-end=\"3152\">Test af n\u00e5lebindingens styrke<\/strong> (bilag E) sikrer, at n\u00e5len kan modst\u00e5 de tr\u00e6kkr\u00e6fter, der opst\u00e5r under brug, uden at l\u00f8sne sig.<\/p>\n<p data-start=\"3266\" data-end=\"3537\">I denne test er n\u00e5len monteret lodret p\u00e5 en tr\u00e6kpr\u00f8vemaskine. Belastningscellen indstilles til nul, og pr\u00f8ven tr\u00e6kkes med en hastighed p\u00e5 <strong data-start=\"3412\" data-end=\"3425\">50 mm\/min<\/strong> indtil navet skilles ad, eller n\u00e5len kn\u00e6kker. Den <strong data-start=\"3476\" data-end=\"3502\">maksimal kraft registreret<\/strong> repr\u00e6senterer bindingsstyrken.<\/p>\n<p data-start=\"3539\" data-end=\"3831\">For p\u00e5lidelige og gentagelige resultater, <strong data-start=\"3576\" data-end=\"3635\">Cell Instruments\u2019 NBS-01 n\u00e5lebindingsstyrketester<\/strong> giver n\u00f8jagtig kraftm\u00e5ling og h\u00f8j pr\u00f8vetagningspr\u00e6cision. Dette instrument er specielt designet til at evaluere limstyrke i henhold til ISO 7864 og relaterede standarder som ISO 9626.<\/p>\n<hr data-start=\"3833\" data-end=\"3836\" \/>\n<h2 data-start=\"3838\" data-end=\"3897\">Spr\u00f8jtefunktionalitet og test af hypodermiske spr\u00f8jter<\/h2>\n<p data-start=\"3898\" data-end=\"4189\">Selvom ISO 7864 fokuserer p\u00e5 n\u00e5le, bruges den ofte sammen med <a href=\"https:\/\/www.qualitester.com\/da\/standards\/iso-7886-1\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"3960\" data-end=\"3972\">ISO 7886-1<\/strong><\/a>, som d\u00e6kker <em data-start=\"3987\" data-end=\"4023\">Injektionsspr\u00f8jter til engangsbrug<\/em>. <strong data-start=\"4025\" data-end=\"4058\">Test af spr\u00f8jtens funktionalitet<\/strong> unders\u00f8ger brugervenligheden, stempelkraften og l\u00e6kageforebyggelsen - og sikrer, at hele indspr\u00f8jtningssystemet fungerer p\u00e5lideligt.<\/p>\n<p data-start=\"4191\" data-end=\"4379\">N\u00e5r det kombineres med <strong data-start=\"4210\" data-end=\"4240\">Test af hypodermiske spr\u00f8jter<\/strong>, ISO 7864-test giver en fuldst\u00e6ndig evaluering af <em data-start=\"4293\" data-end=\"4318\">samling af n\u00e5l og spr\u00f8jte<\/em>, og bekr\u00e6fter, at begge komponenter fungerer problemfrit sammen.<\/p>\n<hr data-start=\"5026\" data-end=\"5029\" \/>\n<h2 data-start=\"5031\" data-end=\"5085\">Hvorfor v\u00e6lge Cell Instruments til ISO 7864-testning?<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-7570 alignleft\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/11\/ISO-7864-Sterile-Hypodermic-Needle-Penetration-and-Drag-Force-Needle-Bonding-Strength-300x300.webp\" alt=\"ISO 7864 Steril hypodermisk n\u00e5ls penetrations- og tr\u00e6kkraft og n\u00e5lens bindingsstyrke\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/11\/ISO-7864-Sterile-Hypodermic-Needle-Penetration-and-Drag-Force-Needle-Bonding-Strength-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/11\/ISO-7864-Sterile-Hypodermic-Needle-Penetration-and-Drag-Force-Needle-Bonding-Strength-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/11\/ISO-7864-Sterile-Hypodermic-Needle-Penetration-and-Drag-Force-Needle-Bonding-Strength-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/11\/ISO-7864-Sterile-Hypodermic-Needle-Penetration-and-Drag-Force-Needle-Bonding-Strength-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/11\/ISO-7864-Sterile-Hypodermic-Needle-Penetration-and-Drag-Force-Needle-Bonding-Strength.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p data-start=\"5086\" data-end=\"5276\">Med mange \u00e5rs ekspertise inden for test af materialer og medicinsk udstyr, <strong data-start=\"5150\" data-end=\"5170\">Cell-instrumenter<\/strong> leverer avancerede, automatiserede l\u00f8sninger, der opfylder internationale standarder som ISO 7864 og ISO 9626.<\/p>\n<p data-start=\"5278\" data-end=\"5375\">Vores <strong data-start=\"2740\" data-end=\"2794\">NPD-01 N\u00e5lepenetrations- og tr\u00e6kkrafttester<\/strong>\u00a0og <strong data-start=\"5323\" data-end=\"5364\">NBS-01 Styrketester til n\u00e5lebinding<\/strong> levere:<\/p>\n<ul>\n<li data-start=\"5378\" data-end=\"5427\">Vejeceller med h\u00f8j n\u00f8jagtighed til kraftm\u00e5ling.<\/li>\n<li data-start=\"5430\" data-end=\"5480\">Programmerbare testhastigheder og indtr\u00e6ngningsdybder.<\/li>\n<li data-start=\"5483\" data-end=\"5523\">Automatiseret dataregistrering og -analyse.<\/li>\n<li data-start=\"5526\" data-end=\"5585\">Brugervenlige gr\u00e6nseflader til effektive testarbejdsgange.<\/li>\n<\/ul>\n<p data-start=\"5587\" data-end=\"5771\">Disse systemer er ideelle til <strong data-start=\"5615\" data-end=\"5692\">producenter af kanyler, spr\u00f8jteproducenter, medicinske laboratorier,<\/strong> og <strong data-start=\"5697\" data-end=\"5725\">Agenturer for kvalitetskontrol<\/strong> der s\u00f8ger ISO-kompatibel testkapacitet.<\/p>\n<hr data-start=\"5773\" data-end=\"5776\" \/>\n<p data-start=\"5795\" data-end=\"6108\"><a href=\"https:\/\/www.iso.org\/standard\/60481.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"5795\" data-end=\"5807\">ISO 7864<\/strong><\/a> spiller en afg\u00f8rende rolle i at sikre <em data-start=\"5843\" data-end=\"5881\">sikkerhed, ydeevne og p\u00e5lidelighed<\/em> af sterile hypodermiske n\u00e5le. Gennem standardiserede <strong data-start=\"5934\" data-end=\"6021\">test af n\u00e5leskarphed, vurdering af gennemtr\u00e6ngelighed og evaluering af bindingsstyrke<\/strong>, kan producenterne levere produkter, der opfylder b\u00e5de myndighedernes og brugernes forventninger.<\/p>\n<p data-start=\"6110\" data-end=\"6383\">Ved at bruge avancerede testinstrumenter som <strong data-start=\"6153\" data-end=\"6163\">NPD-01<\/strong> og <strong data-start=\"6168\" data-end=\"6178\">NBS-01<\/strong> fra <strong data-start=\"6184\" data-end=\"6204\">Cell-instrumenter<\/strong>, kan laboratorier opn\u00e5 pr\u00e6cise, gentagelige resultater, der er helt i overensstemmelse med ISO 7864-kravene - og dermed forbedre b\u00e5de <em data-start=\"6315\" data-end=\"6334\">kvalitetssikring<\/em> og <em data-start=\"6339\" data-end=\"6355\">kundernes tillid<\/em> i hver produceret n\u00e5l.<\/p>","protected":false},"excerpt":{"rendered":"<p>ISO 7864 Sterile Hypodermic Needle Testing Penetration and Drag Force &amp; Needle Bonding Strength ISO 7864 defines the requirements and test methods for sterile hypodermic needles for single use. This international standard ensures that medical needles used for injection or fluid withdrawal meet stringent safety, sharpness, and performance requirements. At Cell Instruments Co., Ltd., we &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/da\/standards\/iso-7864\/\"> <span class=\"screen-reader-text\">ISO 7864<\/span> L\u00e6s mere \"<\/a><\/p>","protected":false},"author":4,"featured_media":0,"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":"disabled","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-7567","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/pages\/7567","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/comments?post=7567"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/pages\/7567\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/pages\/4948"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/da\/wp-json\/wp\/v2\/media?parent=7567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}