{"id":9294,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/glide-force-testing-method-for-syringe\/"},"modified":"2026-03-16T11:21:54","modified_gmt":"2026-03-16T03:21:54","slug":"glide-force-testing-method-for-syringe","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/cs\/applications\/glide-force-testing-method-for-syringe\/","title":{"rendered":"Testov\u00e1n\u00ed kluzn\u00e9 s\u00edly st\u0159\u00edka\u010dek"},"content":{"rendered":"<p>Porozum\u011bn\u00ed <strong data-start=\"370\" data-end=\"385\">klouzav\u00e1 s\u00edla<\/strong> st\u0159\u00edka\u010dky je p\u0159i v\u00fdrob\u011b zdravotnick\u00fdch prost\u0159edk\u016f a zaji\u0161\u0165ov\u00e1n\u00ed kvality velmi d\u016fle\u017eit\u00e1. S v\u00fdvojem konstrukce st\u0159\u00edka\u010dek se testovac\u00ed postupy uveden\u00e9 v norm\u00e1ch, jako jsou nap\u0159.<a href=\"https:\/\/www.iso.org\/standard\/64790.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"542\" data-end=\"556\">ISO 7886-1<\/strong><\/a>, <strong data-start=\"558\" data-end=\"573\">ISO 11040-4<\/strong>a <strong data-start=\"579\" data-end=\"591\">ISO 8537<\/strong> pom\u00e1haj\u00ed zajistit konzistentn\u00ed funk\u010dnost, bezpe\u010dnost a u\u017eivatelsk\u00fd komfort. V tomto \u010dl\u00e1nku se zab\u00fdv\u00e1me t\u00edm, jak vyhodnotit v\u00fdkonnost st\u0159\u00edka\u010dky prost\u0159ednictv\u00edm <strong data-start=\"731\" data-end=\"746\">klouzav\u00e1 s\u00edla<\/strong> a <strong data-start=\"751\" data-end=\"772\">uvolnit s\u00edlu<\/strong> testov\u00e1n\u00ed a pro\u010d <strong data-start=\"790\" data-end=\"823\">testov\u00e1n\u00ed funk\u010dnosti st\u0159\u00edka\u010dky<\/strong> je pro v\u00fdrobce a pracovn\u00edky kontroly kvality z\u00e1sadn\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">S\u00edla uvoln\u011bn\u00ed a klouzav\u00e1 s\u00edla p\u0159i testov\u00e1n\u00ed funk\u010dnosti st\u0159\u00edka\u010dky<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Definice a v\u00fdznam<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"997\" data-end=\"1018\">S\u00edla uvoln\u011bn\u00ed<\/strong> je po\u010d\u00e1te\u010dn\u00ed s\u00edla pot\u0159ebn\u00e1 k p\u0159ekon\u00e1n\u00ed statick\u00e9ho t\u0159en\u00ed mezi p\u00edstem st\u0159\u00edka\u010dky a v\u00e1lcem.<\/li>\n\n\n\n<li><strong data-start=\"1119\" data-end=\"1134\">Kluzn\u00e1 s\u00edla<\/strong> ozna\u010duje trvalou s\u00edlu pot\u0159ebnou k pohybu p\u00edstu po zah\u00e1jen\u00ed po\u010d\u00e1te\u010dn\u00edho pohybu.<\/li>\n<\/ul>\n\n\n\n<p>Ob\u011b jsou \u00fast\u0159edn\u00edmi slo\u017ekami <strong data-start=\"1258\" data-end=\"1291\">testov\u00e1n\u00ed funk\u010dnosti st\u0159\u00edka\u010dky<\/strong>, co\u017e zaji\u0161\u0165uje plynul\u00e9 pod\u00e1v\u00e1n\u00ed l\u00e9k\u016f, zejm\u00e9na v aplikac\u00edch, jako je pod\u00e1v\u00e1n\u00ed inzul\u00ednu, vakc\u00edn nebo autoinjektor\u016f.<\/p>\n\n\n\n<p>Nadm\u011brn\u00e1 klouzav\u00e1 s\u00edla m\u016f\u017ee br\u00e1nit pacientovi ve vyhov\u011bn\u00ed, zat\u00edmco nedostate\u010dn\u00fd odpor m\u016f\u017ee znamenat net\u011bsnost nebo \u0161patn\u00e9 rozhran\u00ed p\u00edstu a v\u00e1lce. P\u0159esn\u00e9 vyhodnocen\u00ed t\u011bchto sil je proto p\u0159edeps\u00e1no v r\u016fzn\u00fdch norm\u00e1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Normy ISO, kter\u00fdmi se \u0159\u00edd\u00ed testov\u00e1n\u00ed kluzn\u00e9 s\u00edly st\u0159\u00edka\u010dky<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">ISO 7886-1: Steriln\u00ed injek\u010dn\u00ed st\u0159\u00edka\u010dky pro jednor\u00e1zov\u00e9 pou\u017eit\u00ed<\/h3>\n\n\n\n<p>Tato norma popisuje postupy pro zkou\u0161en\u00ed \u010dinnosti p\u00edstu, \u00faniku vzduchu a kapaliny, a <strong data-start=\"1848\" data-end=\"1870\">m\u011b\u0159en\u00ed s\u00edly<\/strong>. Konkr\u00e9tn\u011b, <strong data-start=\"1886\" data-end=\"1897\">P\u0159\u00edloha E<\/strong> podrobnosti o tom, jak by m\u011bl mechanick\u00fd zku\u0161ebn\u00ed stroj m\u011b\u0159it <strong data-start=\"1958\" data-end=\"2015\">s\u00edla pot\u0159ebn\u00e1 k zah\u00e1jen\u00ed a udr\u017een\u00ed chodu p\u00edstu.<\/strong>. Parametry zahrnuj\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2040\" data-end=\"2066\">S\u00edla uvoln\u011bn\u00ed (Fs)<\/strong>: maxim\u00e1ln\u00ed s\u00edla pot\u0159ebn\u00e1 k zah\u00e1jen\u00ed pohybu<\/li>\n\n\n\n<li><strong data-start=\"2110\" data-end=\"2134\">St\u0159edn\u00ed klouzav\u00e1 s\u00edla (F)<\/strong>: pr\u016fm\u011brn\u00e1 s\u00edla b\u011bhem j\u00edzdy<\/li>\n\n\n\n<li><strong data-start=\"2170\" data-end=\"2194\">Maxim\u00e1ln\u00ed s\u00edla (Fmax)<\/strong>: nejvy\u0161\u0161\u00ed trval\u00e1 s\u00edla b\u011bhem tahu<\/li>\n<\/ul>\n\n\n\n<p>Testov\u00e1n\u00ed vy\u017eaduje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Injek\u010dn\u00ed st\u0159\u00edka\u010dka napln\u011bn\u00e1 vodou p\u0159ipojen\u00e1 k z\u00e1sobn\u00edku<\/li>\n\n\n\n<li>Konstantn\u00ed rychlost stla\u010dov\u00e1n\u00ed 100 \u00b1 5 mm\/min<\/li>\n\n\n\n<li>Z\u00edsk\u00e1v\u00e1n\u00ed dat o z\u00e1vislosti s\u00edly na posunut\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">ISO 11040-4: P\u0159edpln\u011bn\u00e9 injek\u010dn\u00ed st\u0159\u00edka\u010dky<\/h3>\n\n\n\n<p>Tato norma roz\u0161i\u0159uje podobn\u00e9 zkou\u0161ky kluzn\u00e9 s\u00edly na <strong data-start=\"2493\" data-end=\"2518\">st\u0159\u00edka\u010dky se sklen\u011bn\u00fdm barelem<\/strong>, b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 v biofarmaceutick\u00fdch p\u0159\u00edpravc\u00edch. Klade d\u016fraz na udr\u017een\u00ed stability p\u00edstu, prevenci odlepen\u00ed pry\u017eov\u00e9 z\u00e1tky a vyhodnocov\u00e1n\u00ed. <strong data-start=\"2655\" data-end=\"2679\">profily klouzav\u00fdch sil<\/strong> po cel\u00e9 d\u00e9lce zdvihu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ISO 8537: Inzul\u00ednov\u00e9 st\u0159\u00edka\u010dky<\/h3>\n\n\n\n<p>Vzhledem k \u010dast\u00e9mu pou\u017e\u00edv\u00e1n\u00ed a jemn\u00e9mu d\u00e1vkov\u00e1n\u00ed mus\u00ed inzul\u00ednov\u00e9 st\u0159\u00edka\u010dky nab\u00edzet <strong data-start=\"2811\" data-end=\"2849\">minim\u00e1ln\u00ed, ale kontrolovan\u00e1 klouzav\u00e1 s\u00edla<\/strong>. P\u0159\u00edloha C specifikuje postupy pro hodnocen\u00ed <strong data-start=\"2896\" data-end=\"2922\">pracovn\u00ed s\u00edla p\u00edstu<\/strong> pomoc\u00ed mechanick\u00fdch zku\u0161ebn\u00edch za\u0159\u00edzen\u00ed. I mal\u00e9 odchylky mohou v\u00e9st k nekonzistentn\u00edmu d\u00e1vkov\u00e1n\u00ed nebo ke \u0161patn\u00e9mu u\u017eivatelsk\u00e9mu komfortu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak prov\u00e1d\u011bt testov\u00e1n\u00ed kluzn\u00e9 s\u00edly<\/h2>\n\n\n\n<p>Prov\u00e1d\u011bn\u00ed v souladu s p\u0159edpisy <strong data-start=\"3096\" data-end=\"3111\">klouzav\u00e1 s\u00edla<\/strong> a <strong data-start=\"3116\" data-end=\"3137\">uvolnit s\u00edlu<\/strong> testov\u00e1n\u00ed, postupujte podle tohoto strukturovan\u00e9ho p\u0159\u00edstupu zalo\u017een\u00e9ho na pokynech ISO:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"3206\" data-end=\"3229\">P\u0159\u00edprava injek\u010dn\u00ed st\u0159\u00edka\u010dky<\/strong>: Napl\u0148te destilovanou vodou o teplot\u011b 23 \u00b1 5 \u00b0C a odstra\u0148te vzduchov\u00e9 bubliny.<\/li>\n\n\n\n<li><strong data-start=\"3299\" data-end=\"3320\">Nasa\u010fte st\u0159\u00edka\u010dku<\/strong>: Zajist\u011bte ji vodorovn\u011b nebo svisle v mechanick\u00e9 zkou\u0161e\u010dce, jako je nap\u0159. <strong data-start=\"3391\" data-end=\"3418\"><a href=\"https:\/\/www.packqc.com\/cs\/\">Bun\u011b\u010dn\u00e9 n\u00e1stroje<\/a> MST-01<\/strong>.<\/li>\n\n\n\n<li><strong data-start=\"3423\" data-end=\"3449\">Nastaven\u00ed testovac\u00edho syst\u00e9mu<\/strong>: P\u0159ipojte se k z\u00e1sobn\u00edku vody standardn\u00ed hadi\u010dkou (ID 2,7 \u00b1 0,1 mm, d\u00e9lka 195 \u00b1 5 mm) a nastavte konstantn\u00ed line\u00e1rn\u00ed rychlost.<\/li>\n\n\n\n<li><strong data-start=\"3575\" data-end=\"3595\">Zah\u00e1jen\u00ed tahu<\/strong>: Pohybujte p\u00edstem pomoc\u00ed stroje a zaznamen\u00e1vejte z\u00e1vislost s\u00edly na posunu v re\u00e1ln\u00e9m \u010dase.<\/li>\n\n\n\n<li><strong data-start=\"3680\" data-end=\"3699\">Anal\u00fdza v\u00fdsledk\u016f<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Fs: po\u010d\u00e1te\u010dn\u00ed vrchol k\u0159ivky<\/li>\n\n\n\n<li>F: pr\u016fm\u011br mezi za\u010d\u00e1tkem a koncem zdvihu<\/li>\n\n\n\n<li>Fmax: nejvy\u0161\u0161\u00ed hodnota po iniciaci<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Syringe gliding force tester by ISO 7886-1\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Jv55XhLaURk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">B\u011b\u017en\u00e9 probl\u00e9my a jejich \u0159e\u0161en\u00ed<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4698\" data-end=\"4724\">Vysok\u00e1 uvol\u0148ovac\u00ed s\u00edla<\/strong>: M\u016f\u017ee indikovat nadbytek silikonu, \u0161patnou toleranci pry\u017eov\u00e9 z\u00e1tky nebo nedostate\u010dn\u00e9 maz\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"4816\" data-end=\"4844\">Nekonzistentn\u00ed klouzavost<\/strong>: P\u0159\u00ed\u010dinou m\u016f\u017ee b\u00fdt nerovn\u00fd povrch hlavn\u011b nebo nespr\u00e1vn\u00e1 konstrukce z\u00e1tky.<\/li>\n\n\n\n<li><strong data-start=\"4915\" data-end=\"4937\">V\u00e1h\u00e1n\u00ed p\u00edstu<\/strong>: Nazna\u010duje zne\u010di\u0161t\u011bn\u00ed \u010d\u00e1sticemi nebo zm\u011bny t\u0159en\u00ed zp\u016fsoben\u00e9 vlhkost\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>Ve v\u0161ech t\u011bchto p\u0159\u00edpadech umo\u017e\u0148uje p\u0159\u00edstroj MST-01 srovn\u00e1vac\u00ed testov\u00e1n\u00ed v kontrolovan\u00fdch podm\u00ednk\u00e1ch, aby bylo mo\u017en\u00e9 identifikovat z\u00e1kladn\u00ed p\u0159\u00ed\u010diny a dos\u00e1hnout zlep\u0161en\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p>Efektivn\u00ed <strong data-start=\"5175\" data-end=\"5190\">klouzav\u00e1 s\u00edla<\/strong> a <strong data-start=\"5195\" data-end=\"5216\">uvolnit s\u00edlu<\/strong> testov\u00e1n\u00ed je nezbytn\u00e9 pro zaji\u0161t\u011bn\u00ed bezpe\u010dn\u00fdch, \u00fa\u010dinn\u00fdch a u\u017eivatelsky p\u0159\u00edv\u011btiv\u00fdch injek\u010dn\u00edch st\u0159\u00edka\u010dek. Dodr\u017eov\u00e1n\u00ed norem, jako jsou <strong data-start=\"5325\" data-end=\"5339\">ISO 7886-1<\/strong>, <strong data-start=\"5341\" data-end=\"5356\">ISO 11040-4<\/strong>a <a href=\"https:\/\/www.iso.org\/standard\/60510.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"5362\" data-end=\"5374\">ISO 8537<\/strong><\/a> zaji\u0161\u0165uje konzistenci a soulad s p\u0159edpisy. S <strong data-start=\"5427\" data-end=\"5455\">Cell Instruments\u2019 MST-01<\/strong>, mohou v\u00fdrobci injek\u010dn\u00edch st\u0159\u00edka\u010dek a t\u00fdmy kontroly kvality bez obav prov\u00e1d\u011bt <strong data-start=\"5529\" data-end=\"5562\">testov\u00e1n\u00ed funk\u010dnosti st\u0159\u00edka\u010dky<\/strong>, generov\u00e1n\u00ed p\u0159esn\u00fdch a reprodukovateln\u00fdch \u00fadaj\u016f, kter\u00e9 slou\u017e\u00ed jako podklad pro rozhodov\u00e1n\u00ed o n\u00e1vrhu a v\u00fdrob\u011b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n<p>1. Co je to kluzn\u00e1 s\u00edla p\u0159i testov\u00e1n\u00ed st\u0159\u00edka\u010dkou?<br>Kluzn\u00e1 s\u00edla je trval\u00e1 s\u00edla pot\u0159ebn\u00e1 k pohybu p\u00edstu st\u0159\u00edka\u010dky po jeho po\u010d\u00e1te\u010dn\u00edm posunut\u00ed.<\/p>\n\n\n\n<p>2. V \u010dem se li\u0161\u00ed s\u00edla uvoln\u011bn\u00ed od klouzav\u00e9 s\u00edly?<br>S\u00edla p\u0159i uvoln\u011bn\u00ed je \u0161pi\u010dkov\u00e1 s\u00edla pot\u0159ebn\u00e1 k zah\u00e1jen\u00ed pohybu p\u00edstu, zat\u00edmco klouzav\u00e1 s\u00edla m\u011b\u0159\u00ed pr\u016fm\u011brnou s\u00edlu p\u0159i trval\u00e9m pohybu.<\/p>\n\n\n\n<p>3. Pro\u010d jsou normy ISO 7886-1, 11040-4 a 8537 d\u016fle\u017eit\u00e9 pro zkou\u0161en\u00ed st\u0159\u00edka\u010dek?<br>Tyto normy ISO zaji\u0161\u0165uj\u00ed, \u017ee v\u00fdkon st\u0159\u00edka\u010dek - v\u010detn\u011b t\u011bsnosti, trvanlivosti a \u010dinnosti p\u00edstu - je konzistentn\u00ed a bezpe\u010dn\u00fd pro l\u00e9ka\u0159sk\u00e9 pou\u017eit\u00ed.<\/p>\n\n\n\n<p>4. Jak MST-01 pom\u00e1h\u00e1 p\u0159i testov\u00e1n\u00ed funk\u010dnosti st\u0159\u00edka\u010dek?<br>Tester MST-01 od spole\u010dnosti Cell Instruments poskytuje p\u0159esnou kontrolu a m\u011b\u0159en\u00ed sil p\u00edstu injek\u010dn\u00ed st\u0159\u00edka\u010dky a pln\u011b podporuje zku\u0161ebn\u00ed protokoly podle normy ISO.<\/p>","protected":false},"featured_media":6463,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"class_list":["post-9294","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/applications\/9294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media\/6463"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media?parent=9294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}