{"id":818,"date":"2026-03-18T04:00:40","date_gmt":"2026-03-18T04:00:40","guid":{"rendered":"https:\/\/www.syringetest.com\/?p=818"},"modified":"2026-03-18T04:00:41","modified_gmt":"2026-03-18T04:00:41","slug":"syringe-closure-system-liquid-leakage-test","status":"publish","type":"post","link":"https:\/\/www.syringetest.com\/cs\/syringe-closure-system-liquid-leakage-test","title":{"rendered":"Zkou\u0161ka t\u011bsnosti syst\u00e9mu uzav\u00edr\u00e1n\u00ed injek\u010dn\u00edch st\u0159\u00edka\u010dek: Zaji\u0161t\u011bn\u00ed odolnosti proti \u00faniku podle normy ISO 11040-4"},"content":{"rendered":"


Na str\u00e1nk\u00e1ch Zkou\u0161ka t\u011bsnosti syst\u00e9mu uz\u00e1v\u011bru injek\u010dn\u00ed st\u0159\u00edka\u010dky<\/strong> m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro hodnocen\u00ed integrity a funk\u010dnosti syst\u00e9m\u016f uz\u00e1v\u011br\u016f injek\u010dn\u00edch st\u0159\u00edka\u010dek, jako jsou \u0161t\u00edty jehel a uz\u00e1v\u011bry hrot\u016f. Tato zkou\u0161ka zaji\u0161\u0165uje, \u017ee st\u0159\u00edka\u010dky jsou schopny odolat vnit\u0159n\u00edmu tlaku b\u011bhem procesu pln\u011bn\u00ed a p\u0159epravy, \u010d\u00edm\u017e se zabr\u00e1n\u00ed p\u0159\u00edpadn\u00e9mu \u00faniku. Pro p\u0159esn\u00e9 a spolehliv\u00e9 v\u00fdsledky se tato zkou\u0161ka \u0159\u00edd\u00ed pokyny uveden\u00fdmi v dokumentu ISO 11040-4<\/strong>. V tomto \u010dl\u00e1nku se sezn\u00e1m\u00edme s postupem testov\u00e1n\u00ed, p\u0159\u00edstroji a v\u00fdznamem tohoto testu pro zaji\u0161t\u011bn\u00ed kvality ve farmaceutick\u00e9m pr\u016fmyslu a v pr\u016fmyslu zdravotnick\u00fdch prost\u0159edk\u016f.<\/p>\n\n\n\n

\"Zkou\u0161ka<\/a><\/figure>\n\n\n\n

P\u0159ehled testu \u00faniku kapaliny ze syst\u00e9mu uzav\u00edr\u00e1n\u00ed injek\u010dn\u00edch st\u0159\u00edka\u010dek<\/strong><\/h2>\n\n\n\n


Hlavn\u00edm c\u00edlem Zkou\u0161ka t\u011bsnosti syst\u00e9mu uz\u00e1v\u011bru injek\u010dn\u00ed st\u0159\u00edka\u010dky<\/strong> je posoudit odolnost uz\u00e1v\u011br\u016f injek\u010dn\u00edch st\u0159\u00edka\u010dek proti \u00faniku kapaliny za kontrolovan\u00fdch podm\u00ednek. To je d\u016fle\u017eit\u00e9 zejm\u00e9na p\u0159i pln\u011bn\u00ed a p\u0159eprav\u011b injek\u010dn\u00edch st\u0159\u00edka\u010dek, kdy m\u016f\u017ee doj\u00edt k p\u0159etlaku. K zaji\u0161t\u011bn\u00ed bezpe\u010dnosti injek\u010dn\u00edch st\u0159\u00edka\u010dek se pou\u017e\u00edv\u00e1 zku\u0161ebn\u00ed tlak 110 kPa<\/strong> se pou\u017eije k simulaci re\u00e1ln\u00fdch podm\u00ednek, jak je uvedeno v polo\u017ece ISO 11040-4<\/strong>.<\/p>\n\n\n\n

Norma ISO 11040-4 a jej\u00ed v\u00fdznam p\u0159i testov\u00e1n\u00ed st\u0159\u00edka\u010dek<\/strong><\/h2>\n\n\n\n


Norma ISO 11040-4 popisuje normu pro injek\u010dn\u00ed syst\u00e9my a zam\u011b\u0159uje se na uzav\u00edrac\u00ed mechanismus a jeho schopnost odol\u00e1vat \u00faniku. Na str\u00e1nk\u00e1ch Tester t\u011bsnosti st\u0159\u00edka\u010dek<\/strong> dodr\u017euje z\u00e1sady definovan\u00e9 v t\u00e9to norm\u011b a zaji\u0161\u0165uje, aby st\u0159\u00edka\u010dky spl\u0148ovaly pot\u0159ebn\u00e1 v\u00fdkonnostn\u00ed krit\u00e9ria. Zku\u0161ebn\u00ed metoda je navr\u017eena tak, aby kop\u00edrovala tlaky a podm\u00ednky, kter\u00fdm budou st\u0159\u00edka\u010dky vystaveny b\u011bhem v\u00fdroby, p\u0159epravy a skladov\u00e1n\u00ed.<\/p>\n\n\n\n

ISO 11040-4<\/strong> nejen definuje postup zkou\u0161ky t\u011bsnosti, ale tak\u00e9 specifikuje p\u0159\u00edstroje, p\u0159\u00edpravu vzork\u016f a dokumentaci pot\u0159ebnou k hodnocen\u00ed syst\u00e9m\u016f uz\u00e1v\u011br\u016f injek\u010dn\u00edch st\u0159\u00edka\u010dek. Tato zkou\u0161ka poskytuje v\u00fdrobc\u016fm l\u00e9\u010div a pracovn\u00edk\u016fm kontroly kvality pot\u0159ebn\u00e9 \u00fadaje k zaji\u0161t\u011bn\u00ed integrity injek\u010dn\u00edch st\u0159\u00edka\u010dek p\u0159ed jejich pou\u017eit\u00edm p\u0159i l\u00e9ka\u0159sk\u00fdch z\u00e1kroc\u00edch.<\/p>\n\n\n\n

Postup testov\u00e1n\u00ed \u00faniku kapaliny ze syst\u00e9mu uzav\u00edr\u00e1n\u00ed injek\u010dn\u00edch st\u0159\u00edka\u010dek<\/strong><\/h2>\n\n\n\n


Postup testov\u00e1n\u00ed syst\u00e9m\u016f uz\u00e1v\u011br\u016f injek\u010dn\u00edch st\u0159\u00edka\u010dek na \u00fanik kapaliny zahrnuje n\u011bkolik krok\u016f:<\/p>\n\n\n\n

P\u0159\u00edprava vzorku<\/strong><\/h3>\n\n\n\n
    \n
  • Pro test se p\u0159iprav\u00ed sterilizovan\u00e9, p\u0159edem sestaven\u00e9 injek\u010dn\u00ed st\u0159\u00edka\u010dky.<\/li>\n\n\n\n
  • Injek\u010dn\u00ed st\u0159\u00edka\u010dky se napln\u00ed vodou reagen\u010dn\u00ed kvality na 1\/3 a\u017e 2\/3 jmenovit\u00e9ho objemu.<\/li>\n\n\n\n
  • Injek\u010dn\u00ed st\u0159\u00edka\u010dky jsou um\u00edst\u011bny v dr\u017e\u00e1k injek\u010dn\u00ed st\u0159\u00edka\u010dky<\/strong>, \u010d\u00edm\u017e se zajist\u00ed jejich bezpe\u010dn\u00e1 poloha pro test.<\/li>\n<\/ul>\n\n\n\n

    Tlakov\u00e1 aplikace<\/strong><\/h3>\n\n\n\n
      \n
    • A tlak 110 kPa<\/strong> se aplikuje na syst\u00e9m uz\u00e1v\u011bru injek\u010dn\u00ed st\u0159\u00edka\u010dky bu\u010f pomoc\u00ed univerz\u00e1ln\u00ed tahov\u00fd zku\u0161ebn\u00ed stroj<\/strong> nebo stla\u010den\u00fdm vzduchem. Tlak se udr\u017euje po dobu 5 sekund<\/strong> k simulaci re\u00e1ln\u00fdch podm\u00ednek.<\/li>\n<\/ul>\n\n\n\n

      Monitorov\u00e1n\u00ed \u00fanik\u016f<\/strong><\/h3>\n\n\n\n
        \n
      • B\u011bhem aplikace tlaku a po n\u00ed je monitorov\u00e1n syst\u00e9m uz\u00e1v\u011bru st\u0159\u00edka\u010dky, zda nedoch\u00e1z\u00ed k viditeln\u00e9mu \u00faniku. Zkou\u0161ka se pova\u017euje za \u00fasp\u011b\u0161nou, pokud nen\u00ed pozorov\u00e1na \u017e\u00e1dn\u00e1 net\u011bsnost a syst\u00e9m uz\u00e1v\u011bru z\u016fst\u00e1v\u00e1 neporu\u0161en\u00fd bez mokr\u00fdch povrch\u016f kolem krytu hrotu nebo \u0161t\u00edtu jehly.<\/li>\n<\/ul>\n\n\n\n

        Testovac\u00ed dokumentace<\/strong><\/h3>\n\n\n\n
          \n
        • Protokol o zkou\u0161ce obsahuje z\u00e1kladn\u00ed \u00fadaje, jako je pou\u017eit\u00fd tlak, po\u010det zkou\u0161en\u00fdch vzork\u016f a v\u00fdsledky vyhov\u011bl\/nevyhov\u011bl. Tato dokumentace m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro zaji\u0161t\u011bn\u00ed sledovatelnosti a udr\u017een\u00ed standard\u016f kvality.<\/li>\n<\/ul>\n\n\n\n

          Kl\u00ed\u010dov\u00e9 sou\u010d\u00e1sti syst\u00e9mu uzav\u00edr\u00e1n\u00ed injek\u010dn\u00edch st\u0159\u00edka\u010dek Test \u00faniku kapaliny<\/strong><\/h2>\n\n\n\n
            \n
          1. Dr\u017e\u00e1k injek\u010dn\u00ed st\u0159\u00edka\u010dky<\/strong> - Za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e9 k zaji\u0161t\u011bn\u00ed st\u0159\u00edka\u010dky b\u011bhem testov\u00e1n\u00ed.<\/li>\n\n\n\n
          2. P\u00edstn\u00ed ty\u010d a p\u00edst<\/strong> - Tyto sou\u010d\u00e1sti pom\u00e1haj\u00ed vyvinout pot\u0159ebnou s\u00edlu na st\u0159\u00edka\u010dku b\u011bhem testu.<\/li>\n\n\n\n
          3. Zku\u0161ebn\u00ed p\u0159\u00edstroje<\/strong> - Univerz\u00e1ln\u00ed tahov\u00fd zku\u0161ebn\u00ed stroj nebo tlakov\u00fd syst\u00e9m zaji\u0161\u0165uje konzistentn\u00ed p\u016fsoben\u00ed tlaku.<\/li>\n<\/ol>\n\n\n\n

            V\u00fdhody st\u0159\u00edka\u010dkov\u00fdch tester\u016f t\u011bsnosti<\/strong><\/h2>\n\n\n\n


            Testery t\u011bsnosti injek\u010dn\u00edch st\u0159\u00edka\u010dek, jako jsou nap\u0159\u00edklad ty, kter\u00e9 poskytuje Cell Instruments<\/strong>, nab\u00edzej\u00ed n\u011bkolik v\u00fdhod:<\/p>\n\n\n\n

              \n
            • P\u0159esn\u00e9 testov\u00e1n\u00ed<\/strong> - D\u00edky vysok\u00e9 vzorkovac\u00ed frekvenci (500 Hz) poskytuje test p\u0159esn\u00e9 v\u00fdsledky, zejm\u00e9na v p\u0159\u00edpad\u011b, kdy je vy\u017eadov\u00e1no m\u011b\u0159en\u00ed \u0161pi\u010dek.<\/li>\n\n\n\n
            • Soulad s normami ISO<\/strong> - Tyto testery jsou navr\u017eeny v souladu s ISO 11040-4<\/strong> a ISO 11040-4 P\u0159\u00edloha G2<\/strong>, \u010d\u00edm\u017e je zaji\u0161t\u011bna spolehlivost testu a jeho pr\u016fmyslov\u00e1 kompatibilita.<\/li>\n\n\n\n
            • V\u0161estrannost<\/strong> - Tester je vhodn\u00fd pro r\u016fzn\u00e9 konfigurace st\u0159\u00edka\u010dek, v\u010detn\u011b obou. \u0161t\u00edty jehel<\/strong> a uz\u00e1v\u011bry \u0161pi\u010dek<\/strong>, co\u017e z nich \u010din\u00ed z\u00e1kladn\u00ed n\u00e1stroj pro kontrolu kvality ve farmaceutick\u00e9m pr\u016fmyslu.<\/li>\n<\/ul>\n\n\n\n

              Z\u00e1v\u011br<\/strong><\/h2>\n\n\n\n


              Na str\u00e1nk\u00e1ch Zkou\u0161ka t\u011bsnosti syst\u00e9mu uz\u00e1v\u011bru injek\u010dn\u00ed st\u0159\u00edka\u010dky<\/strong> je d\u016fle\u017eit\u00fdm postupem pro zaji\u0161t\u011bn\u00ed bezpe\u010dnosti a spolehlivosti injek\u010dn\u00edch st\u0159\u00edka\u010dek ve zdravotnictv\u00ed. Dodr\u017eov\u00e1n\u00edm pokyn\u016f stanoven\u00fdch v dokumentu ISO 11040-4<\/strong>, mohou v\u00fdrobci s jistotou posoudit integritu syst\u00e9m\u016f uz\u00e1v\u011br\u016f injek\u010dn\u00edch st\u0159\u00edka\u010dek. Pomoc\u00ed pokro\u010dil\u00fdch Testery t\u011bsnosti st\u0159\u00edka\u010dek<\/strong> jako ty z Cell Instruments<\/strong> zaji\u0161\u0165uje, \u017ee injek\u010dn\u00ed st\u0159\u00edka\u010dky spl\u0148uj\u00ed pot\u0159ebn\u00e9 normy odolnosti proti \u00faniku, co\u017e v kone\u010dn\u00e9m d\u016fsledku p\u0159isp\u00edv\u00e1 k ochran\u011b ve\u0159ejn\u00e9ho zdrav\u00ed.<\/p>\n\n\n\n

              V\u00fdzva k akci<\/strong><\/h2>\n\n\n\n


              Dal\u0161\u00ed informace o Testery t\u011bsnosti st\u0159\u00edka\u010dek<\/strong> nebo se zeptat na Cell Instruments'<\/strong> testovac\u00ed \u0159e\u0161en\u00ed, nev\u00e1hejte n\u00e1s kontaktovat. Na\u0161e produkty poskytuj\u00ed bezkonkuren\u010dn\u00ed p\u0159esnost a shodu s pr\u016fmyslov\u00fdmi normami, aby podpo\u0159ily va\u0161e pot\u0159eby v oblasti kontroly kvality.<\/p>","protected":false},"excerpt":{"rendered":"

              The syringe closure system liquid leakage test is crucial for evaluating the integrity and functionality of syringe closure systems, such as needle shields and tip caps. This test ensures that syringes are capable of withstanding internal pressure during the filling process and transportation, thereby preventing potential leakage. For accurate and reliable results, this test follows […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-818","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/posts\/818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/comments?post=818"}],"version-history":[{"count":0,"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/posts\/818\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/media?parent=818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/categories?post=818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.syringetest.com\/cs\/wp-json\/wp\/v2\/tags?post=818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}