{"id":2474,"date":"2026-01-06T08:38:10","date_gmt":"2026-01-06T08:38:10","guid":{"rendered":"https:\/\/www.pharmacopoeiatest.com\/?p=2474"},"modified":"2026-01-06T08:44:48","modified_gmt":"2026-01-06T08:44:48","slug":"needle-testing-according-to-iso-7864","status":"publish","type":"post","link":"https:\/\/www.pharmacopoeiatest.com\/pt\/needle-testing-according-to-iso-7864\/","title":{"rendered":"Ensaio de penetra\u00e7\u00e3o de agulhas segundo a norma ISO 7864 para agulhas hipod\u00e9rmicas"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2474\" class=\"elementor elementor-2474\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c93b880 e-flex e-con-boxed e-con e-parent\" data-id=\"c93b880\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44b6885 elementor-widget elementor-widget-heading\" data-id=\"44b6885\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Ensaio de penetra\u00e7\u00e3o de agulhas segundo a norma ISO 7864 para agulhas hipod\u00e9rmicas<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ba381c e-flex e-con-boxed e-con e-parent\" data-id=\"4ba381c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9fe8a3 elementor-widget elementor-widget-text-editor\" data-id=\"f9fe8a3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"416\" data-end=\"920\"><strong data-start=\"416\" data-end=\"428\">ISO 7864<\/strong> \u00e9 uma norma internacional para <strong data-start=\"462\" data-end=\"507\">agulhas hipod\u00e9rmicas est\u00e9reis de uso \u00fanico<\/strong> que especifica os requisitos e m\u00e9todos de ensaio para avaliar a <strong data-start=\"575\" data-end=\"600\">propriedades mec\u00e2nicas<\/strong> destas agulhas. A norma abrange as <strong data-start=\"643\" data-end=\"677\">m\u00e9todo de ensaio de penetra\u00e7\u00e3o da agulha<\/strong>que \u00e9 utilizado para medir a for\u00e7a necess\u00e1ria para inserir uma agulha num substrato espec\u00edfico. Este m\u00e9todo de ensaio \u00e9 crucial para avaliar a funcionalidade e o desempenho das agulhas hipod\u00e9rmicas, garantindo a sua adequa\u00e7\u00e3o para utiliza\u00e7\u00e3o m\u00e9dica.<\/p><p data-start=\"922\" data-end=\"1338\"><strong data-start=\"922\" data-end=\"960\">O m\u00e9todo de teste de penetra\u00e7\u00e3o de agulha<\/strong> \u00e9 essencial para testar o <strong data-start=\"990\" data-end=\"1004\">for\u00e7a de arrasto<\/strong> e <strong data-start=\"1009\" data-end=\"1030\">for\u00e7a de penetra\u00e7\u00e3o<\/strong> das agulhas hipod\u00e9rmicas. Ambas as for\u00e7as s\u00e3o fundamentais para determinar a facilidade de inser\u00e7\u00e3o e a experi\u00eancia geral do utilizador quando utiliza agulhas m\u00e9dicas para inje\u00e7\u00e3o ou recolha de sangue. A medi\u00e7\u00e3o exacta destas for\u00e7as \u00e9 essencial para garantir a qualidade dos produtos e a conformidade regulamentar na ind\u00fastria m\u00e9dica.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9f9e143 e-flex e-con-boxed e-con e-parent\" data-id=\"9f9e143\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb2c0c elementor-widget elementor-widget-image\" data-id=\"9eb2c0c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.pharmacopoeiatest.com\/pt\/iso-7864\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/01\/Needle-Penetration-Testing-According-to-ISO-7864-for-Hypodermic-Needles.webp\" class=\"attachment-large size-large wp-image-2485\" alt=\"Ensaio de penetra\u00e7\u00e3o de agulhas segundo a norma ISO 7864 para agulhas hipod\u00e9rmicas\" srcset=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/01\/Needle-Penetration-Testing-According-to-ISO-7864-for-Hypodermic-Needles.webp 600w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/01\/Needle-Penetration-Testing-According-to-ISO-7864-for-Hypodermic-Needles-300x300.webp 300w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/01\/Needle-Penetration-Testing-According-to-ISO-7864-for-Hypodermic-Needles-150x150.webp 150w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/01\/Needle-Penetration-Testing-According-to-ISO-7864-for-Hypodermic-Needles-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8132327 e-flex e-con-boxed e-con e-parent\" data-id=\"8132327\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01f18d4 elementor-widget elementor-widget-heading\" data-id=\"01f18d4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Compreender a norma ISO 7864<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c6f415d e-flex e-con-boxed e-con e-parent\" data-id=\"c6f415d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2728c1 elementor-widget elementor-widget-text-editor\" data-id=\"e2728c1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"1386\" data-end=\"1766\">A norma ISO 7864 descreve os procedimentos de ensaio para <strong data-start=\"1431\" data-end=\"1453\">agulhas hipod\u00e9rmicas<\/strong>. Especificamente, a norma fornece um m\u00e9todo para medir a <strong data-start=\"1518\" data-end=\"1546\">for\u00e7a de penetra\u00e7\u00e3o da agulha<\/strong> e <strong data-start=\"1551\" data-end=\"1565\">for\u00e7a de arrasto<\/strong> utilizando v\u00e1rios substratos de ensaio. O principal objetivo do teste \u00e9 simular a inser\u00e7\u00e3o de uma agulha na vida real e avaliar a <strong data-start=\"1697\" data-end=\"1722\">propriedades de fric\u00e7\u00e3o<\/strong> que possam afetar o desempenho da agulha.<\/p><p data-start=\"1768\" data-end=\"2100\">Este <strong data-start=\"1773\" data-end=\"1803\">teste de penetra\u00e7\u00e3o de agulhas<\/strong> ajuda a garantir que as agulhas s\u00e3o f\u00e1ceis de inserir e requerem o m\u00ednimo de for\u00e7a, o que \u00e9 crucial para o conforto do doente. O teste tamb\u00e9m mede a <strong data-start=\"1948\" data-end=\"1973\">resist\u00eancia ao atrito<\/strong> encontrados durante a passagem da agulha atrav\u00e9s do substrato, fornecendo informa\u00e7\u00f5es sobre os materiais e a conce\u00e7\u00e3o da agulha.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dec695d e-flex e-con-boxed e-con e-parent\" data-id=\"dec695d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c8c868 elementor-widget elementor-widget-heading\" data-id=\"4c8c868\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aspectos fundamentais do teste de penetra\u00e7\u00e3o de agulhas<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa7a9e6 e-flex e-con-boxed e-con e-parent\" data-id=\"aa7a9e6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6518c43 elementor-widget elementor-widget-text-editor\" data-id=\"6518c43\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"2150\" data-end=\"2341\">O <strong data-start=\"2154\" data-end=\"2181\">teste de penetra\u00e7\u00e3o de agulhas<\/strong> O m\u00e9todo de ensaio de penetra\u00e7\u00e3o envolve a inser\u00e7\u00e3o de uma agulha num substrato a uma velocidade constante enquanto se mede a for\u00e7a necess\u00e1ria para a penetra\u00e7\u00e3o. O teste fornece dois resultados principais:<\/p><ol data-start=\"2343\" data-end=\"2845\"><li data-start=\"2343\" data-end=\"2567\"><p data-start=\"2346\" data-end=\"2567\"><strong data-start=\"2346\" data-end=\"2372\">For\u00e7a de Penetra\u00e7\u00e3o de Pico<\/strong>: \u00c9 a for\u00e7a m\u00e1xima necess\u00e1ria para inserir a agulha no substrato \u00e0 velocidade prescrita. Representa a resist\u00eancia inicial encontrada quando a agulha penetra pela primeira vez no material.<\/p><\/li><li data-start=\"2572\" data-end=\"2845\"><p data-start=\"2575\" data-end=\"2845\"><strong data-start=\"2575\" data-end=\"2589\">For\u00e7a de arrasto<\/strong>: Esta \u00e9 a for\u00e7a m\u00e9dia necess\u00e1ria para manter o movimento da agulha depois de esta ter come\u00e7ado a penetrar no substrato. \u00c9 medida \u00e0 medida que a agulha continua a mover-se atrav\u00e9s do material e ajuda a avaliar as propriedades de fric\u00e7\u00e3o da agulha e do substrato.<\/p><\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8872a23 e-flex e-con-boxed e-con e-parent\" data-id=\"8872a23\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e34794f elementor-widget elementor-widget-heading\" data-id=\"e34794f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sele\u00e7\u00e3o do substrato para o ensaio de penetra\u00e7\u00e3o de agulhas<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10c9191 e-flex e-con-boxed e-con e-parent\" data-id=\"10c9191\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-accf718 elementor-widget elementor-widget-text-editor\" data-id=\"accf718\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"2903\" data-end=\"3052\">O <strong data-start=\"2907\" data-end=\"2920\">substrato<\/strong> utilizado em <strong data-start=\"2929\" data-end=\"2949\">Ensaios ISO 7864<\/strong> deve imitar as condi\u00e7\u00f5es que a agulha enfrentaria durante a utiliza\u00e7\u00e3o no mundo real. Os substratos mais comuns incluem:<\/p><ul data-start=\"3054\" data-end=\"3406\"><li data-start=\"3054\" data-end=\"3130\"><p data-start=\"3056\" data-end=\"3130\"><strong data-start=\"3056\" data-end=\"3080\">Borracha de l\u00e1tex natural<\/strong>: Normalmente utilizado pela sua semelhan\u00e7a com a pele humana.<\/p><\/li><li data-start=\"3131\" data-end=\"3238\"><p data-start=\"3133\" data-end=\"3238\"><strong data-start=\"3133\" data-end=\"3149\">Poliuretano<\/strong>: Material com diferentes n\u00edveis de dureza, frequentemente utilizado para simular diferentes tipos de tecidos.<\/p><\/li><li data-start=\"3239\" data-end=\"3322\"><p data-start=\"3241\" data-end=\"3322\"><strong data-start=\"3241\" data-end=\"3260\">Borracha de silicone<\/strong>: Conhecido pela sua durabilidade e propriedades de fric\u00e7\u00e3o consistentes.<\/p><\/li><li data-start=\"3323\" data-end=\"3406\"><p data-start=\"3325\" data-end=\"3406\"><strong data-start=\"3325\" data-end=\"3348\">Polietileno (LDPE)<\/strong>: Utilizado para testar a penetra\u00e7\u00e3o da agulha em materiais macios.<\/p><\/li><\/ul><p data-start=\"3408\" data-end=\"3591\">O <strong data-start=\"3412\" data-end=\"3432\">suporte do substrato<\/strong> desempenha um papel essencial na manuten\u00e7\u00e3o da consist\u00eancia durante o ensaio, fixando o material entre duas placas paralelas e assegurando uma for\u00e7a de compress\u00e3o uniforme.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-43ea6ad e-flex e-con-boxed e-con e-parent\" data-id=\"43ea6ad\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff7afdb elementor-widget elementor-widget-heading\" data-id=\"ff7afdb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Como \u00e9 efectuado o teste de penetra\u00e7\u00e3o com agulha<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdc9064 e-flex e-con-boxed e-con e-parent\" data-id=\"cdc9064\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d2bf641 elementor-widget elementor-widget-text-editor\" data-id=\"d2bf641\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"3648\" data-end=\"3760\">O <strong data-start=\"3652\" data-end=\"3664\">ISO 7864<\/strong> O teste envolve v\u00e1rias etapas fundamentais para medir o <strong data-start=\"3712\" data-end=\"3726\">for\u00e7a de arrasto<\/strong> e <strong data-start=\"3731\" data-end=\"3759\">for\u00e7a de penetra\u00e7\u00e3o da agulha<\/strong>:<\/p><ol data-start=\"3762\" data-end=\"4987\"><li data-start=\"3762\" data-end=\"3967\"><p data-start=\"3765\" data-end=\"3967\"><strong data-start=\"3765\" data-end=\"3787\">Prepara\u00e7\u00e3o da amostra<\/strong>: As amostras de teste (agulhas) e o substrato s\u00e3o condicionados em condi\u00e7\u00f5es laboratoriais padr\u00e3o durante pelo menos 24 horas antes do teste. Isto assegura resultados exactos e reprodut\u00edveis.<\/p><\/li><li data-start=\"3972\" data-end=\"4230\"><p data-start=\"3975\" data-end=\"4230\"><strong data-start=\"3975\" data-end=\"3989\">Configura\u00e7\u00e3o de teste<\/strong>: A agulha \u00e9 montada num aparelho de medi\u00e7\u00e3o da for\u00e7a, que inclui normalmente uma c\u00e9lula de carga para medir a for\u00e7a de inser\u00e7\u00e3o durante as diferentes fases. A agulha \u00e9 ent\u00e3o movida em dire\u00e7\u00e3o ao substrato a uma velocidade constante (tipicamente 100 mm\/min).<\/p><\/li><li data-start=\"4232\" data-end=\"4436\"><p data-start=\"4235\" data-end=\"4436\"><strong data-start=\"4235\" data-end=\"4258\">Processo de penetra\u00e7\u00e3o<\/strong>: A agulha \u00e9 inserida no substrato at\u00e9 atingir uma profundidade de penetra\u00e7\u00e3o predefinida (80% do comprimento da agulha). A for\u00e7a necess\u00e1ria para a inser\u00e7\u00e3o \u00e9 medida continuamente.<\/p><\/li><li data-start=\"4438\" data-end=\"4706\"><p data-start=\"4441\" data-end=\"4706\"><strong data-start=\"4441\" data-end=\"4468\">Registo de perfis de for\u00e7a<\/strong>: \u00c0 medida que a agulha penetra no substrato, a for\u00e7a \u00e9 registada, mostrando um perfil de for\u00e7a que inclui a for\u00e7a inicial <strong data-start=\"4583\" data-end=\"4609\">for\u00e7a de penetra\u00e7\u00e3o m\u00e1xima<\/strong> e o <strong data-start=\"4618\" data-end=\"4632\">for\u00e7a de arrasto<\/strong>. O perfil ajuda a avaliar o desempenho da agulha e a facilidade de inser\u00e7\u00e3o.<\/p><\/li><li data-start=\"4708\" data-end=\"4987\"><p data-start=\"4711\" data-end=\"4987\"><strong data-start=\"4711\" data-end=\"4728\">An\u00e1lise de dados<\/strong>: O <strong data-start=\"4734\" data-end=\"4748\">for\u00e7a de arrasto<\/strong> \u00e9 calculada atrav\u00e9s da m\u00e9dia da for\u00e7a durante os \u00faltimos 80% da profundidade de penetra\u00e7\u00e3o, enquanto o pico de for\u00e7a de penetra\u00e7\u00e3o \u00e9 registado como a for\u00e7a mais elevada durante a inser\u00e7\u00e3o. Estes valores s\u00e3o depois analisados para determinar a adequa\u00e7\u00e3o da agulha.<\/p><\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fcd7caf e-flex e-con-boxed e-con e-parent\" data-id=\"fcd7caf\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25dd951 elementor-widget elementor-widget-heading\" data-id=\"25dd951\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Import\u00e2ncia dos testes de penetra\u00e7\u00e3o com agulhas<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a8a407 e-flex e-con-boxed e-con e-parent\" data-id=\"7a8a407\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70db80d elementor-widget elementor-widget-text-editor\" data-id=\"70db80d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"5040\" data-end=\"5512\"><strong data-start=\"5040\" data-end=\"5070\">Testes de penetra\u00e7\u00e3o com agulhas<\/strong> \u00e9 vital para garantir que as agulhas hipod\u00e9rmicas funcionam eficientemente e cumprem as normas de seguran\u00e7a. Alta <strong data-start=\"5169\" data-end=\"5190\">for\u00e7a de penetra\u00e7\u00e3o<\/strong> pode resultar em desconforto para o doente, enquanto que uma <strong data-start=\"5237\" data-end=\"5251\">for\u00e7a de arrasto<\/strong> assegura um movimento suave da agulha atrav\u00e9s do tecido. Ao aderir \u00e0 <strong data-start=\"5325\" data-end=\"5337\">ISO 7864<\/strong> e testar o <strong data-start=\"5354\" data-end=\"5382\">for\u00e7a de penetra\u00e7\u00e3o da agulha<\/strong>Os fabricantes podem produzir agulhas que minimizam a dor e o trauma para o doente durante procedimentos como injec\u00e7\u00f5es ou colheitas de sangue.<\/p><p data-start=\"5514\" data-end=\"5881\">Para al\u00e9m do conforto do doente, <strong data-start=\"5546\" data-end=\"5564\">teste da agulha<\/strong> ajuda os fabricantes a cumprir os requisitos regulamentares e a garantir que os seus produtos s\u00e3o seguros, eficazes e de elevada qualidade. Os <strong data-start=\"5691\" data-end=\"5717\">medi\u00e7\u00e3o da for\u00e7a de arrasto<\/strong> durante o teste de penetra\u00e7\u00e3o \u00e9 fundamental para determinar as propriedades de fric\u00e7\u00e3o da agulha, que t\u00eam um impacto direto no desempenho da agulha em ambientes cl\u00ednicos.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e75290 e-flex e-con-boxed e-con e-parent\" data-id=\"8e75290\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c3bebd elementor-widget elementor-widget-heading\" data-id=\"4c3bebd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aplica\u00e7\u00e3o de testes de penetra\u00e7\u00e3o de agulhas na ind\u00fastria m\u00e9dica<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4f13148 e-flex e-con-boxed e-con e-parent\" data-id=\"4f13148\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-664324d elementor-widget elementor-widget-text-editor\" data-id=\"664324d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"5959\" data-end=\"6173\">A ind\u00fastria m\u00e9dica baseia-se em normas de teste rigorosas, tais como <strong data-start=\"6026\" data-end=\"6038\">ISO 7864<\/strong>para garantir o desempenho de dispositivos m\u00e9dicos como <strong data-start=\"6090\" data-end=\"6112\">agulhas hipod\u00e9rmicas<\/strong>. Ao utilizar <strong data-start=\"6123\" data-end=\"6153\">teste de penetra\u00e7\u00e3o de agulhas<\/strong>, os fabricantes podem:<\/p><ul data-start=\"6175\" data-end=\"6521\"><li data-start=\"6175\" data-end=\"6299\"><p data-start=\"6177\" data-end=\"6299\">Garantir que as agulhas cumprem os crit\u00e9rios de desempenho, reduzindo o desconforto dos doentes e aumentando a efici\u00eancia dos procedimentos m\u00e9dicos.<\/p><\/li><li data-start=\"6300\" data-end=\"6413\"><p data-start=\"6302\" data-end=\"6413\">Cumprir as normas do sector, tais como <strong data-start=\"6342\" data-end=\"6360\">Normas ASTM<\/strong> para dispositivos m\u00e9dicos, garantindo a conformidade regulamentar.<\/p><\/li><li data-start=\"6414\" data-end=\"6521\"><p data-start=\"6416\" data-end=\"6521\">Melhorar o design e as escolhas de materiais para as agulhas, optimizando-as para diferentes aplica\u00e7\u00f5es cl\u00ednicas.<\/p><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce67258 e-flex e-con-boxed e-con e-parent\" data-id=\"ce67258\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-848ac76 elementor-widget elementor-widget-text-editor\" data-id=\"848ac76\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p data-start=\"6544\" data-end=\"7009\">\u00a0<strong data-start=\"6544\" data-end=\"6556\">ISO 7864<\/strong> fornece um quadro essencial para testar <strong data-start=\"6601\" data-end=\"6623\">agulhas hipod\u00e9rmicas<\/strong> atrav\u00e9s do <strong data-start=\"6636\" data-end=\"6670\">m\u00e9todo de ensaio de penetra\u00e7\u00e3o da agulha<\/strong>. Ao medir o <strong data-start=\"6689\" data-end=\"6710\">for\u00e7a de penetra\u00e7\u00e3o<\/strong> e <strong data-start=\"6715\" data-end=\"6729\">for\u00e7a de arrasto<\/strong>Para os fabricantes de dispositivos m\u00e9dicos, este m\u00e9todo de teste garante que as agulhas s\u00e3o concebidas para funcionar eficazmente, minimizar o desconforto e cumprir as normas regulamentares. Para as empresas da ind\u00fastria de fabrico de dispositivos m\u00e9dicos, a ades\u00e3o a estas normas \u00e9 crucial para garantir a qualidade do produto e a seguran\u00e7a dos doentes.<\/p><p data-start=\"7011\" data-end=\"7356\">Para quem procura precis\u00e3o na <strong data-start=\"7042\" data-end=\"7072\">teste de penetra\u00e7\u00e3o de agulhas<\/strong>, o <strong data-start=\"7078\" data-end=\"7126\">Testador de Penetrabilidade de Agulhas da Cell Instruments<\/strong> fornece uma solu\u00e7\u00e3o precisa e fi\u00e1vel. Este instrumento est\u00e1 em conformidade com <strong data-start=\"7201\" data-end=\"7213\">ISO 7864<\/strong> e ASTM, tornando-a a escolha ideal para os fabricantes que pretendem cumprir os requisitos da ind\u00fastria e produzir agulhas m\u00e9dicas de alta qualidade.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Needle Penetration Testing According to ISO 7864 for Hypodermic Needles ISO 7864 is an international standard for sterile hypodermic needles for single use that specifies the requirements and test methods for assessing the mechanical properties of these needles. The standard covers the needle penetration test method, which is used to measure how much force is [&hellip;]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","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":"disabled","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":""}},"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2474","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Editor","author_link":"https:\/\/www.pharmacopoeiatest.com\/pt\/author\/editor\/"},"uagb_comment_info":0,"uagb_excerpt":"Needle Penetration Testing According to ISO 7864 for Hypodermic Needles ISO 7864 is an international standard for sterile hypodermic needles for single use that specifies the requirements and test methods for assessing the mechanical properties of these needles. The standard covers the needle penetration test method, which is used to measure how much force is&hellip;","_links":{"self":[{"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/posts\/2474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/comments?post=2474"}],"version-history":[{"count":5,"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/posts\/2474\/revisions"}],"predecessor-version":[{"id":2500,"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/posts\/2474\/revisions\/2500"}],"wp:attachment":[{"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/media?parent=2474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/categories?post=2474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/pt\/wp-json\/wp\/v2\/tags?post=2474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}