{"id":817,"date":"2025-12-11T13:36:08","date_gmt":"2025-12-11T13:36:08","guid":{"rendered":"https:\/\/test.geo-tester.com\/?p=817"},"modified":"2025-12-11T13:37:28","modified_gmt":"2025-12-11T13:37:28","slug":"iso-7864-and-the-comprehensive-approach-to-needle-puncture-resistance-testing-in-medical-applications","status":"publish","type":"post","link":"https:\/\/test.geo-tester.com\/cs\/news\/iso-7864-and-the-comprehensive-approach-to-needle-puncture-resistance-testing-in-medical-applications.html","title":{"rendered":"ISO 7864 a komplexn\u00ed p\u0159\u00edstup ke zkou\u0161en\u00ed odolnosti proti vpichu jehly ve zdravotnictv\u00ed"},"content":{"rendered":"

\u00davod do normy ISO 7864<\/strong><\/h2>\n\n\n\n

ISO 7864<\/strong> je mezin\u00e1rodn\u00ed norma, kter\u00e1 specifikuje po\u017eadavky na steriln\u00ed injek\u010dn\u00ed jehly ur\u010den\u00e9 k jednor\u00e1zov\u00e9mu pou\u017eit\u00ed. Tato norma zaji\u0161\u0165uje bezpe\u010dnost, spolehlivost a v\u00fdkonnost l\u00e9ka\u0159sk\u00fdch jehel t\u00edm, \u017ee zahrnuje kritick\u00e9 aspekty, jako jsou rozm\u011bry, pevnost, ostrost a funk\u010dnost. Konkr\u00e9tn\u011b se norma ISO 7864 zab\u00fdv\u00e1 pevnost\u00ed spojen\u00ed jehel, rychlost\u00ed pr\u016ftoku jehlou (pr\u016fchodnost\u00ed lumen), penetra\u010dn\u00ed silou a ta\u017enou silou jehel. Krom\u011b toho obsahuje ustanoven\u00ed o ochran\u011b p\u0159ed poran\u011bn\u00edm ostr\u00fdmi p\u0159edm\u011bty podle normy ISO 23908 a vy\u017eaduje, aby ku\u017eelov\u00e9 pouzdro n\u00e1boje podko\u017en\u00ed jehly spl\u0148ovalo po\u017eadavky normy ISO 80369-1. Jehly podle ozna\u010den\u00ed trubicov\u00e9 jehly mus\u00ed rovn\u011b\u017e spl\u0148ovat po\u017eadavky normy ISO 9626.<\/p>\n\n\n\n

\"ISO<\/figure>\n\n\n\n

\u00daloha jehlov\u00e9ho punk\u010dn\u00edho testeru p\u0159i zaji\u0161\u0165ov\u00e1n\u00ed kvality<\/strong><\/h2>\n\n\n\n

V odv\u011btv\u00ed testov\u00e1n\u00ed zdravotnick\u00fdch prost\u0159edk\u016f je Tester vpichu jehly<\/strong><\/a>, nebo Tester vpichu l\u00e9ka\u0159sk\u00e9 jehly<\/strong><\/a>, je nezbytn\u00fd pro dodr\u017een\u00ed p\u0159\u00edsn\u00fdch norem kvality. Tyto testery hodnot\u00ed odolnost r\u016fzn\u00fdch materi\u00e1l\u016f proti prop\u00edchnut\u00ed a zaji\u0161\u0165uj\u00ed, \u017ee vydr\u017e\u00ed pr\u016fnik jehly, ani\u017e by byla naru\u0161ena jejich integrita. Tester pro m\u011b\u0159en\u00ed prop\u00edchnut\u00ed jehlou od spole\u010dnosti MaterialTests.com je uk\u00e1zkov\u00fdm p\u0159\u00edkladem pokro\u010dil\u00e9ho za\u0159\u00edzen\u00ed ur\u010den\u00e9ho k p\u0159esn\u00e9mu testov\u00e1n\u00ed prop\u00edchnut\u00ed jehlou.<\/p>\n\n\n\n

Popis produktu: Vhodn\u00fd k pou\u017eit\u00ed v dom\u00e1cnosti:<\/strong> Na str\u00e1nk\u00e1ch Tester vpichu jehly<\/a><\/strong> <\/a>m\u016f\u017ee b\u00fdt vybaven v\u00edce typy jehel a r\u016fzn\u00fdmi p\u0159\u00edpravky pro dr\u017een\u00ed vzork\u016f. Jeho profesion\u00e1ln\u00ed program spl\u0148uje po\u017eadavky na zkou\u0161en\u00ed vpichu jehlou u r\u016fzn\u00fdch materi\u00e1l\u016f a zaji\u0161\u0165uje shodu s pr\u016fmyslov\u00fdmi normami, jako jsou ASTM F2878 a EN 388. Tento tester je nezbytn\u00fd pro prov\u00e1d\u011bn\u00ed zkou\u0161ek podko\u017en\u00edch jehel, um\u011bl\u00e9 k\u016f\u017ee, pry\u017eov\u00fdch z\u00e1tek, ochrann\u00fdch rukavic, od\u011bv\u016f, l\u00e9ka\u0159sk\u00fdch uz\u00e1v\u011br\u016f, f\u00f3li\u00ed infuzn\u00edch vak\u016f a dal\u0161\u00edch. Zaru\u010duje bezpe\u010dnost, spolehlivost a v\u00fdkonnost t\u011bchto v\u00fdrobk\u016f p\u0159esn\u00fdm m\u011b\u0159en\u00edm jejich odolnosti proti prop\u00edchnut\u00ed.<\/p>\n\n\n\n

Specifick\u00e9 aplikace a zku\u0161ebn\u00ed normy<\/strong><\/h2>\n\n\n\n

Pro aplikace, jako je zkou\u0161ka odolnosti pry\u017eov\u00e9 z\u00e1tky proti prop\u00edchnut\u00ed jehlou<\/strong> a z\u00e1tka lahvi\u010dky<\/strong>, jako\u017e i zkou\u0161ka pr\u016fchodnosti pry\u017eov\u00e9 z\u00e1tky<\/strong> a z\u00e1tka lahvi\u010dky<\/strong>, jsou tyto testy kl\u00ed\u010dov\u00e9. Zaji\u0161\u0165uj\u00ed, aby z\u00e1tky pou\u017e\u00edvan\u00e9 ve farmaceutick\u00fdch obalech poskytovaly dostate\u010dnou ochranu proti n\u00e1hodn\u00e9mu prop\u00edchnut\u00ed a z\u00e1rove\u0148 umo\u017e\u0148ovaly hladk\u00fd pr\u016fnik injek\u010dn\u00ed st\u0159\u00edka\u010dky v p\u0159\u00edpad\u011b pot\u0159eby. Podobn\u011b, tester vpichu injek\u010dn\u00ed jehly<\/strong> a testov\u00e1n\u00ed pr\u016fchodnosti l\u00e9ka\u0159sk\u00fdch jehel<\/strong> pom\u00e1haj\u00ed p\u0159i hodnocen\u00ed snadnosti a d\u016fslednosti, s jakou m\u016f\u017ee jehla proniknout z\u00e1tkou, ani\u017e by do\u0161lo k jej\u00edmu po\u0161kozen\u00ed nebo kontaminaci.<\/p>\n\n\n\n

Soulad s pr\u016fmyslov\u00fdmi normami<\/strong><\/h2>\n\n\n\n

Dodr\u017eov\u00e1n\u00ed norem, jako je ISO 7864, zaru\u010duje, \u017ee v\u0161echny testovan\u00e9 v\u00fdrobky spl\u0148uj\u00ed p\u0159\u00edsn\u00e9 pokyny, a zaru\u010duje tak jejich \u00fa\u010dinnost a bezpe\u010dnost. Str\u00e1nky jehlov\u00fd penetra\u010dn\u00ed tester<\/strong> pou\u017e\u00edvan\u00e9 pro tato hodnocen\u00ed mus\u00ed odpov\u00eddat zaveden\u00fdm metod\u00e1m popsan\u00fdm v dokumentech jako ASTM F2878 a EN 388. To zahrnuje metoda penetra\u010dn\u00ed zkou\u0161ky jehlou<\/strong> protokoly pro injek\u010dn\u00ed jehly a st\u0159\u00edka\u010dky, kter\u00e9 jsou navr\u017eeny tak, aby simulovaly re\u00e1ln\u00e9 podm\u00ednky.<\/p>\n\n\n\n

Pokro\u010dil\u00e9 funkce a v\u00fdhody jehlov\u00e9ho vpichov\u00e9ho testeru NPT-01<\/strong><\/h2>\n\n\n\n

Na str\u00e1nk\u00e1ch  Tester vpichu jehly<\/a><\/strong> nab\u00edz\u00ed n\u011bkolik pokro\u010dil\u00fdch funkc\u00ed, kter\u00e9 zvy\u0161uj\u00ed jeho funk\u010dnost a p\u0159esnost:<\/p>\n\n\n\n

    \n
  1. \u0158\u00eddic\u00ed jednotka PLC a dotykov\u00fd displej HMI:<\/strong> Je vybaven \u0159\u00eddic\u00ed jednotkou PLC a intuitivn\u00edm 7palcov\u00fdm dotykov\u00fdm displejem HMI, kter\u00fd zaji\u0161\u0165uje snadnou obsluhu a efektivn\u00ed \u0159\u00edzen\u00ed.<\/li>\n\n\n\n
  2. P\u0159esn\u00fd kuli\u010dkov\u00fd \u0161roub a technologie krokov\u00e9ho motoru:<\/strong> Zaji\u0161\u0165uje p\u0159esn\u00e9 a konzistentn\u00ed v\u00fdsledky testov\u00e1n\u00ed a udr\u017euje p\u0159esnost v pr\u016fb\u011bhu cel\u00e9ho procesu.<\/li>\n\n\n\n
  3. Mo\u017enost prom\u011bnliv\u00e9 rychlosti testov\u00e1n\u00ed:<\/strong> Poskytuje flexibilitu a umo\u017e\u0148uje u\u017eivatel\u016fm nastavit rychlost testov\u00e1n\u00ed podle konkr\u00e9tn\u00edch po\u017eadavk\u016f a typ\u016f vzork\u016f.<\/li>\n\n\n\n
  4. \u0158ada vzorkovac\u00edch p\u0159\u00edpravk\u016f a typ\u016f jehel:<\/strong> Vych\u00e1z\u00ed vst\u0159\u00edc r\u016fzn\u00fdm pot\u0159eb\u00e1m testov\u00e1n\u00ed a aplikac\u00edm.<\/li>\n\n\n\n
  5. Bezpe\u010dnostn\u00ed prvky:<\/strong> Obsahuje omezova\u010de polohy a ochrany proti p\u0159et\u00ed\u017een\u00ed, kter\u00e9 zaji\u0161\u0165uj\u00ed bezpe\u010dnost obsluhy a integritu za\u0159\u00edzen\u00ed b\u011bhem testovac\u00edch operac\u00ed.<\/li>\n\n\n\n
  6. Funkce automatick\u00e9ho n\u00e1vratu:<\/strong> Po dokon\u010den\u00ed testu se tester automaticky vr\u00e1t\u00ed do v\u00fdchoz\u00ed polohy, co\u017e \u0161et\u0159\u00ed drahocenn\u00fd provozn\u00ed \u010das a zefektiv\u0148uje proces testov\u00e1n\u00ed.<\/li>\n\n\n\n
  7. Dlouhodob\u00e9 uchov\u00e1v\u00e1n\u00ed dat:<\/strong> Je vybaven mikrotisk\u00e1rnou s bodovou matic\u00ed, kter\u00e1 umo\u017e\u0148uje podrobn\u00e9 z\u00e1znamy v\u00fdsledk\u016f testov\u00e1n\u00ed pro \u00fa\u010dely anal\u00fdzy a referenc\u00ed.<\/li>\n<\/ol>\n\n\n\n

    Praktick\u00e9 aplikace a p\u0159\u00edpadov\u00e9 studie<\/strong><\/h2>\n\n\n\n

    Pro ilustraci d\u016fle\u017eitosti testov\u00e1n\u00ed odolnosti jehel proti prop\u00edchnut\u00ed uva\u017eujte n\u00e1sleduj\u00edc\u00ed sc\u00e9n\u00e1\u0159e:<\/p>\n\n\n\n