{"id":27315,"date":"2025-11-10T18:19:21","date_gmt":"2025-11-10T10:19:21","guid":{"rendered":"https:\/\/xjysilicone.com\/?p=27315"},"modified":"2025-11-10T18:19:34","modified_gmt":"2025-11-10T10:19:34","slug":"what-are-the-developments-and-applications-of-medical-grade-silicone-rubber","status":"publish","type":"post","link":"https:\/\/www.xjysilicone.com\/pt\/what-are-the-developments-and-applications-of-medical-grade-silicone-rubber.html","title":{"rendered":"Quais s\u00e3o os desenvolvimentos e aplica\u00e7\u00f5es da borracha de silicone de grau m\u00e9dico?"},"content":{"rendered":"<div class=\"blog-posts single-post\" style=\"border-bottom: 2px solid #00999a;\" uia-uid=\"0|1\">\n<article class=\"post post-large blog-single-post border-0 m-0 p-0\">\n<div class=\"post-content ml-0\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">O uso m\u00e9dico da borracha de silicone foi descoberto muito cedo e desenvolveu-se rapidamente. A seguir, uma introdu\u00e7\u00e3o.<\/span><\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">As propriedades m\u00e9dicas da borracha de silicone foram descobertas em 1945. Nos anos 1960, houve muitos relatos sobre a aplica\u00e7\u00e3o da borracha de silicone como materiais de implante humano e produtos m\u00e9dicos. Especialmente a aplica\u00e7\u00e3o da borracha de silicone em marcapassos e v\u00e1lvulas card\u00edacas, n\u00e3o s\u00f3 fez milhares de pacientes obterem uma nova vida, como tamb\u00e9m desempenhou um grande papel na promo\u00e7\u00e3o do desenvolvimento de outros produtos m\u00e9dicos.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">Nos anos 1960 e 1970, muitos produtos de borracha de silicone de grau m\u00e9dico (seios de silicone, articula\u00e7\u00f5es, apoios orbitais, tubos de intuba\u00e7\u00e3o traqueal, aur\u00edculas, tubos de drenagem de hidrocefalia, tubos de di\u00e1lise peritoneal, cateteres de desvio com bal\u00f5es, cateteres urin\u00e1rios, etc.) foram colocados em aplica\u00e7\u00e3o cl\u00ednica. A pesquisa sobre material adaptativo de borracha de silicone fez grandes progressos, e muitos produtos de borracha de silicone m\u00e9dico funcionalizados e serializados foram colocados em aplica\u00e7\u00f5es cl\u00ednicas da ind\u00fastria m\u00e9dica, em produ\u00e7\u00e3o de alto volume.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><strong><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">A seguir, a aplica\u00e7\u00e3o da borracha de silicone no tratamento m\u00e9dico ser\u00e1 descrita em detalhe<font face=\"\u5b8b\u4f53\">\uff1a<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"height:190px;width:1000px;\">\n<tbody>\n<tr>\n<td>\n<ul>\n<li style=\"text-align:justify\"><a href=\"#chara\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">Caracter\u00edsticas e aplica\u00e7\u00f5es cl\u00ednicas da borracha de silicone de grau m\u00e9dico<\/font><\/span><\/span><\/span><\/span><\/span><\/a>\n<ul>\n<li style=\"text-align:justify\"><a href=\"#and\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">Composi\u00e7\u00e3o e propriedades da borracha de silicone de grau m\u00e9dico<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align:justify\"><a href=\"#types\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">Tipos e propriedades da borracha de silicone de grau m\u00e9dico para humanos<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align:justify\"><a href=\"#\u2161\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">Categoriza\u00e7\u00e3o de aplica\u00e7\u00f5es das ind\u00fastrias m\u00e9dica, farmac\u00eautica e de sa\u00fade<\/font><\/span><\/span><\/span><\/span><\/span><\/a>\n<ul>\n<li style=\"text-align:justify\"><a href=\"#longterm\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">\u00d3rg\u00e3os humanos implant\u00e1veis de longo prazo ou substitutos de tecidos<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align:justify\"><a href=\"#short\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">Reten\u00e7\u00e3o de curto prazo do corpo humano de aplica\u00e7\u00f5es de dispositivos m\u00e9dicos auxiliares<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align:justify\"><a href=\"#key\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">Componentes-chave de dispositivos m\u00e9dicos<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align:justify\"><a href=\"#app2\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">Aplica\u00e7\u00e3o em cosm\u00e9ticos e restaura\u00e7\u00e3o<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align:justify\"><a href=\"#app1\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">Aplica\u00e7\u00e3o em sistemas de libera\u00e7\u00e3o lenta de f\u00e1rmacos<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\"><a id=\"chara\" name=\"chara\"><\/a><a href=\"#8206n\">Solu\u00e7\u00e3o de Silicone XJY-8206N VMQ. <\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/li>\n<li style=\"text-align:justify\"><a href=\"#8206for\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\">XJY-8206 para Odontologia<\/font><\/span><\/span><\/span><\/span><\/span><\/a><\/li>\n<li style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><font face=\"Calibri\"><a id=\"and\" name=\"and\"><\/a><a href=\"#8206\">Resina de silicone XJY-8206 VMQ<\/a><\/font><\/span><\/span><\/span><\/span><\/span><\/li>\n<\/ul>\n<\/td>\n<td><img decoding=\"async\" src=\"\/media\/145\/8108.png\" style=\"height: 160px; width: 200px;\"><br \/>            <img decoding=\"async\" src=\"\/media\/145\/8107_%E5%89%AF%E6%9C%AC.jpg\" style=\"height: 166px; width: 200px;\"><\/p>\n<p>          &nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%E2%85%A0_Characteristics_and_clinical_applications_of_medical_grade_silicone_rubber\"><\/span><span style=\"font-size:24px;\"><span style=\"line-height:172%\"><span style=\"font-family:Arial\"><b><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><font face=\"Calibri\">\u2160. Caracter\u00edsticas e aplica\u00e7\u00f5es cl\u00ednicas da borracha de silicone m\u00e9dico<\/font><\/span><\/span><\/b><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Composition_and_properties_of_medical_silicone_rubber\"><\/span><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"font-weight:bold\">1. Composi\u00e7\u00e3o e propriedades da borracha de silicone m\u00e9dico<\/span><\/span><\/span><\/span><\/b><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">A borracha de silicone pertence a um dos tipos de borracha sint\u00e9tica, conhecida quimicamente como polimetil-vinil-siloxano, sendo produzida pela polimeriza\u00e7\u00e3o de mon\u00f4mero de dimetilsiloxano com outros mon\u00f4meros de silicone sob a\u00e7\u00e3o de catalisador \u00e1cido ou alcalino, com peso molecular relativo geralmente entre 400.000 e 500.000.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">A cadeia principal da borracha de silicone cont\u00e9m apenas \u00e1tomos de sil\u00edcio e oxig\u00eanio, apresentando estrutura de siloxano de cadeia longa. As cadeias laterais podem receber diversos substituintes org\u00e2nicos diferentes, que constituem diferentes marcas com propriedades distintas conforme os substituintes. Os substituintes comuns s\u00e3o metil, vinil, fenil, ciano, etc., ou introdu\u00e7\u00e3o de outros elementos como fl\u00faor, formando borracha de silicone met\u00edlica, borracha de silicone metil-fen\u00edlica e borracha de silicone fluorada com propriedades diferentes.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">A introdu\u00e7\u00e3o de diferentes grupos de cura pode melhorar a vulcaniza\u00e7\u00e3o, resist\u00eancia a altas ou baixas temperaturas da borracha de silicone. A borracha de silicone \u00e9 normalmente preparada a partir de octametilciclotetrasiloxano com pequena quantidade de ciclossiloxano contendo vinil ou outros grupos funcionais org\u00e2nicos como mat\u00e9ria-prima, obtida por polimeriza\u00e7\u00e3o por abertura de anel sob cat\u00e1lise de hidr\u00f3xido de pot\u00e1ssio ou hidr\u00f3xido de tetrametilam\u00f4nio como borracha de silicone bruta, ap\u00f3s vulcaniza\u00e7\u00e3o e reticula\u00e7\u00e3o para obter pol\u00edmero el\u00e1stico. A borracha de silicone grau m\u00e9dico \u00e9 obtida misturando borracha bruta com s\u00edlica, aquecimento e moldagem, seguida de reticula\u00e7\u00e3o com radia\u00e7\u00e3o de cobalto 60. Difere da borracha de silicone grau aliment\u00edcio.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">Some rubber compounds are very sensitive to specific chemicals and may cause irritation or infection when patients are exposed to them. However, medical\u00a0 silicone rubber will not, because medical polymer materials must meet the following requirements in addition to a broad range of strict control from raw materials to finished products: Chemically inert, non-erosive to tissue fluids; compatible with surrounding tissues, non-inflammatory, non-reactive with organisms, minimal foreign body reactions; Non-carcinogenic; does not cause allergic reactions, surface coagulation; implanted in the body, long-term use does not lose tensile strength, elasticity, and other mechanical properties; not deformed, can withstand the necessary sterilization measures; easy to process into complex shapes, etc.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><a id=\"types\" name=\"types\"><\/a>A borracha de silicone possui excelentes caracter\u00edsticas fisiol\u00f3gicas: n\u00e3o t\u00f3xica, inodora, resistente a altas temperaturas, boa biocompatibilidade, resist\u00eancia qu\u00edmica, sem efeitos adversos na implanta\u00e7\u00e3o, resistente ao envelhecimento biol\u00f3gico, resistente a altas e baixas temperaturas, boa permeabilidade e boas propriedades mec\u00e2nicas, atendendo aos requisitos de materiais polim\u00e9ricos m\u00e9dicos. Adicionalmente, apresenta melhores propriedades de transmiss\u00e3o de oxig\u00eanio e di\u00f3xido de carbono que outros pol\u00edmeros (como pl\u00e1stico de silicone), sendo importante para aplica\u00e7\u00f5es m\u00e9dicas como membranas de pulm\u00e3o artificial e lentes de contato que requerem alta permeabilidade gasosa. Entre produtos polim\u00e9ricos m\u00e9dicos, \u00e9 o mais amplamente utilizado em \u00f3rg\u00e3os artificiais, produtos ortop\u00e9dicos cir\u00fargicos e implantes internos, extremamente vers\u00e1til.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"2_Types_and_properties_of_human_medical_silicone_rubber\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"font-weight:bold\">2. Tipos e propriedades da borracha de silicone m\u00e9dico para humanos<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p align=\"justify\" class=\"p\" style=\"text-align:justify\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"text-justify:inter-ideograph\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><b><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-weight:bold\"><span style=\"font-style:normal\">Atualmente existem quatro tipos de borracha de silicone para uso m\u00e9dico humano<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/b><b><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-weight:bold\"><span style=\"font-style:normal\"><font face=\"\u5b8b\u4f53\">\uff1a<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n<p class=\"p\" style=\"text-align:left\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">1.<\/span><\/span><\/span><\/span><\/span><\/span>&nbsp;<span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">Tipo s\u00f3lido: Existem dois tipos (mole e dura), cor leitosa, opaca, dura como osso, m\u00e9dia-dura mole, el\u00e1stica e de f\u00e1cil processamento pl\u00e1stico.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p class=\"p\" style=\"text-align:left\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">2.<\/span><\/span><\/span><\/span><\/span><\/span>&nbsp;<span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">Tipo espuma (tipo esponja): esponjoso de poros finos, macio, branco ou amarelado, com maior elasticidade e extensibilidade.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p class=\"p\" style=\"text-align:left\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">3.<\/span><\/span><\/span><\/span><\/span><\/span>&nbsp;<span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">Tipo filme: Filme transparente ou transl\u00facido, cor amarelada ou leitosa, com maior elasticidade.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p class=\"p\" style=\"text-align:left\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">Tipo l\u00edquido: tamb\u00e9m chamado de \u00f3leo de silicone, l\u00edquido viscoso, cor amarelada ou l\u00e1tex branco.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p align=\"justify\" class=\"p\" style=\"text-align:justify\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"text-justify:inter-ideograph\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><b><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-weight:bold\"><span style=\"font-style:normal\">Aplica\u00e7\u00f5es cl\u00ednicas da borracha de silicone grau m\u00e9dico<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/b><b><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-weight:bold\"><span style=\"font-style:normal\"><font face=\"\u5b8b\u4f53\">\uff1a<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n<p align=\"justify\" class=\"p\" style=\"text-align:justify\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"text-justify:inter-ideograph\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">1.<\/span><\/span><\/span><\/span><\/span><\/span>&nbsp;<span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">A borracha de silicone m\u00e9dica tipo s\u00f3lido pode substituir osso ou cartilagem como material de preenchimento ou suporte tecidual, podendo ser fabricada como articula\u00e7\u00f5es artificiais e tend\u00f5es artificiais para reparar defeitos de articula\u00e7\u00f5es e tend\u00f5es de membros. Materiais pl\u00e1sticos s\u00e3o principalmente usados como materiais para reparar defeitos deformit\u00e1rios na face, orelha, nariz, etc.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p align=\"justify\" class=\"p\" style=\"text-align:justify\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"text-justify:inter-ideograph\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">2.<\/span><\/span><\/span><\/span><\/span><\/span>&nbsp;<span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">Tipos espuma de borracha de silicone grau m\u00e9dico podem substituir tecido adiposo humano para reparar defeitos deformit\u00e1rios do tecido subcut\u00e2neo facial, como atrofia hemifacial.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p align=\"justify\" class=\"p\" style=\"text-align:justify\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"text-justify:inter-ideograph\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">3.<\/span><\/span><\/span><\/span><\/span><\/span>&nbsp;<span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">Tipos filme de borracha de silicone grau m\u00e9dico podem ser usados como substituto de bainhas tendinosas; uma pe\u00e7a de bloqueio de f\u00edstula intestinal externa tamb\u00e9m \u00e9 feita deste tipo de silicone, com fun\u00e7\u00e3o de fechar a f\u00edstula na cavidade intestinal, evitando vazamento de fluido intestinal, mantendo o trato intestinal aberto, restaurando nutri\u00e7\u00e3o intestinal, reduzindo complica\u00e7\u00f5es e simplificando tratamento de f\u00edstula intestinal.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p align=\"justify\" class=\"p\" style=\"text-align:justify\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"text-justify:inter-ideograph\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">4.<\/span><\/span><\/span><\/span><\/span><\/span>&nbsp;<span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">Borracha de silicone l\u00edquida grau m\u00e9dico (LSR m\u00e9dico), tamb\u00e9m chamada \u00f3leo de silicone, \u00e9 um l\u00edquido transparente de baixa viscosidade, utilizando agulha de inje\u00e7\u00e3o grossa para injetar \u00f3leo de silicone em locais de deformidade por depress\u00e3o craniofacial, de f\u00e1cil uso, mold\u00e1vel, sem interna\u00e7\u00e3o, podendo ser tratado em ambulat\u00f3rio. Permite m\u00faltiplos componentes para reduzir deple\u00e7\u00e3o dispendiosa.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p class=\"p\" style=\"text-align:left\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"line-height:19.5000pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"background:#ffffff\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"letter-spacing:0.0000pt\"><span style=\"font-style:normal\">5. In addition, medical-grade silicone rubber is used clinically to make hydrocephalus drainage devices to treat hydrocephalus disease. It is made into a spherical artificial heart valve to replace\u00a0the damaged mitral valve of the heart. As for silicone contraceptive ring, it has the advantages of safety, convenience, reliability, and longevity, silicone intravenous catheter, gastric tube, urinary catheter, etc., is lightly damaged, less irritated, and can be inserted in the relevant parts of the human body for a long time, and have been widely used in clinical practice.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><img decoding=\"async\" src=\"\/media\/145\/8205_1.jpg\" style=\"height: 300px; width: 300px;\"><img decoding=\"async\" src=\"\/media\/145\/8204%E5%93%88_1.png\" style=\"height: 260px; width: 260px;\"><br \/>&nbsp;<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%E2%85%A1_Application_categorization_of_medical_pharmaceutical_and_health_industries\"><\/span><span style=\"font-size:24px;\"><span style=\"line-height:172%\"><span style=\"font-family:Arial\"><b><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><font face=\"Calibri\"><a id=\"longterm\" name=\"longterm\"><\/a>\u2161. Categoriza\u00e7\u00e3o de aplica\u00e7\u00f5es das ind\u00fastrias m\u00e9dica, farmac\u00eautica e de sa\u00fade<\/font><\/span><\/span><\/b><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p align=\"justify\" class=\"p\" style=\"text-align:justify; margin-top:7px; margin-bottom:7px\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"text-justify:inter-ideograph\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">Existem v\u00e1rios aspectos como substitutos de \u00f3rg\u00e3os ou tecidos deixados no corpo humano por longo tempo, dispositivos m\u00e9dicos deixados no corpo humano por curto per\u00edodo, dispositivos m\u00e9dicos ortop\u00e9dicos, sistemas de libera\u00e7\u00e3o lenta de f\u00e1rmacos e produtos extracorp\u00f3reos, que s\u00e3o discutidos abaixo.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"1_Long-term_implantable_human_organs_or_tissue_substitutes\"><\/span><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><span style=\"font-weight:bold\">1. \u00d3rg\u00e3os humanos implant\u00e1veis de longo prazo ou substitutos de tecidos<\/span><\/span><\/span><\/span><\/b><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p align=\"justify\" class=\"p\" style=\"text-align:justify; margin-top:7px; margin-bottom:7px\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"text-justify:inter-ideograph\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">Esses \u00f3rg\u00e3os ou tecidos incluem dispositivos de drenagem para hidrocefalia, pulm\u00f5es artificiais, implantes de retina, meninges artificiais, laringes, dedos artificiais, articula\u00e7\u00f5es palmares, membranas timp\u00e2nicas artificiais, moldagens dent\u00e1rias e forros macios para a superf\u00edcie tecidual dos aparelhos, e anexos para v\u00e1lvulas card\u00edacas artificiais.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">1. The hydrocephalus drainage device was the first silicone rubber implant and the world\u2019s first silicone rubber hydrocephalus drainage device was produced in 1955 to drain hydrocephalus into the thoracic or abdominal cavity with excellent results; it is still successfully used in medical applications today, and silicone rubber is still the only medical grade materials used for this device today.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">A excelente permeabilidade da borracha de silicone permite seu uso como pulm\u00e3o artificial, garantindo assim o funcionamento suave de materiais cir\u00fargicos para \u00f3rg\u00e3os celulares tor\u00e1cicos. A membrana do pulm\u00e3o artificial \u00e9 feita de copol\u00edmero em bloco de polidimetilsiloxano e policarbonato (MEM-213), e a borracha de silicone moldada modificada \u00e9 um bom material para enriquecimento de oxig\u00eanio.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">3. The world\u2019s treatment for retinal detachment is to implant a soft silicone rubber scleral sponge between the fossa bone and the wall of the eye to promote retinal reimplantation. These silicone rubber retinal implants mainly include ring ties, bad tie wheels, and composite artificial meninges made of room temperature vulcanized silicone rubber and nylon fabric, which can be used to repair traumatic cerebral dural injuries and dura caused by resection of tumors in the basal tip or infiltrated area of the dura. The composite artificial meninges are made of room-temperature vulcanized silicone rubber and nylon fabric.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">A laringe artificial feita de borracha de silicone altamente resistente ao rasgo pode substituir a cartilagem removida durante a laringectomia, e o paciente pode retomar rapidamente a fala, alimenta\u00e7\u00e3o e respira\u00e7\u00e3o sem anormalidades ap\u00f3s a cirurgia.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">As articula\u00e7\u00f5es artificiais de borracha de silicone est\u00e3o no mercado desde 1963 e foram implantadas em milhares de pacientes em mais de 90 pa\u00edses nas \u00faltimas d\u00e9cadas.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">Em 1960, a pesquisa sobre membranas timp\u00e2nicas artificiais foi iniciada. Membranas timp\u00e2nicas artificiais dos tipos I, II, III, e de filme fino com mesma espessura e tamanho ou dispositivos de filme fino emoldurados foram desenvolvidos para serem aplicados \u00e0 membrana timp\u00e2nica perfurada, promovendo a cicatriza\u00e7\u00e3o e melhorando a audi\u00e7\u00e3o.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">7. Room-temperature vulcanized rubber can be made into the soft liner of the denture base, molded, and bonded directly in the patient\u2019s mouth; no pressure and pain after use, and can enhance the retention force, this soft liner the elasticity of the gums, can effectively prevent the loosening and falling off of the denture, the development of artificial heart valve products began in 1964, researchers made artificial spherical mitral valve with silicone rubber, clinical application results show that the implantation of the product patients to restore normal heart function, and can be competent for general physical labor.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"font-size:10.5pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">8. Since 1953, various materials have been used to make artificial tendons as permanent replacements for tendons. The artificial tendons must meet the following conditions: no foreign body reaction after implantation, high elongation, good flexibility, and bendability, no deformation, firm union with the recipient\u2019s tendon, and both the union and the tendon itself can withstand certain tension without breaking, no adhesion with the surrounding tissues, and easy sterilization. After screening a variety of materials, it was found that the feasibility of using silicone rubber <a id=\"short\" name=\"short\"><\/a>tubos como materiais de tend\u00e3o artificial para reparar tend\u00f5es flexores \u00e9 maior; isso ocorre porque a pseudo-bainha formada pelo envolvimento de tubos de borracha de silicone pode prevenir a ades\u00e3o entre o tend\u00e3o receptor e os tecidos circundantes e permitir que o paciente recupere a fun\u00e7\u00e3o rapidamente.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"text-align: justify;\"><img decoding=\"async\" src=\"\/media\/145\/8203.jpg\" style=\"height: 242px; width: 300px;\"><img decoding=\"async\" src=\"\/media\/145\/8205%E5%93%88.png\" style=\"height: 245px; width: 320px;\"><\/h3>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"2_Short-term_retention_of_the_human_body_of_auxiliary_medical_device_oems_applications\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"font-weight:bold\">2. Reten\u00e7\u00e3o de curto prazo do corpo humano de aplica\u00e7\u00f5es auxiliares de fabricantes de dispositivos m\u00e9dicos<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><a id=\"key\" name=\"key\"><\/a>Produtos de borracha de silicone como equipamento m\u00e9dico auxiliar de classe no corpo humano por um curto per\u00edodo de tempo deixados no corpo, como borracha de alta consist\u00eancia para sistemas de elui\u00e7\u00e3o de medicamentos e biom\u00e9dicos de implante de longo prazo, geralmente feitos por moldagem por inje\u00e7\u00e3o ou corte. Para desempenhar um papel de reidrata\u00e7\u00e3o, resgate, drenagem, inje\u00e7\u00e3o, anti-ades\u00e3o ou anti-bolha, tais dispositivos incluem c\u00e2nula intravenosa, cateter urin\u00e1rio, tubo de f\u00edstula arteriovenosa, tubo de di\u00e1lise peritoneal, lentes de contato, vasos sangu\u00edneos, tubo de al\u00edvio de press\u00e3o, tubo de drenagem tor\u00e1cica, copos menstruais, c\u00e2nula de gastroscopia, otite m\u00e9dia <a id=\"app2\" name=\"app2\"><\/a>tubo de ventila\u00e7\u00e3o, tubo de introdu\u00e7\u00e3o de fluido e c\u00e2nula nasal.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"3_Key_components_of_medical_devices\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"font-weight:bold\">3. Componentes-chave de dispositivos m\u00e9dicos<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\">Estes componentes incluem tubos de bomba de transfus\u00e3o de cora\u00e7\u00e3o-pulm\u00e3o artificial, m\u00e1quinas de cora\u00e7\u00e3o-pulm\u00e3o artificial de membrana, dispositivos de suc\u00e7\u00e3o fetal e dispositivos de circula\u00e7\u00e3o sangu\u00ednea artificial.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"4_Application_in_cosmetic_and_restoration\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"font-weight:bold\"><a id=\"app1\" name=\"app1\"><\/a>4. Aplica\u00e7\u00e3o em cosm\u00e9tica e restaura\u00e7\u00e3o<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\">Nos \u00faltimos 20 anos, a borracha de silicone tem sido amplamente utilizada em cirurgias cosm\u00e9ticas e prot\u00e9ticas, como repara\u00e7\u00e3o de defeitos faciais, tratamento de defeitos no ouvido externo, realiza\u00e7\u00e3o de cirurgias cosm\u00e9ticas no cr\u00e2nio e t\u00f3rax, e repara\u00e7\u00e3o de \u00f3rg\u00e3os internos, seios artificiais, etc.<\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 style=\"margin-top:7px; margin-bottom:7px; text-align:left\"><span class=\"ez-toc-section\" id=\"5_Application_in_drug_slow-release_system\"><\/span><span style=\"color:#000000;\"><span style=\"font-size:13.5pt\"><span style=\"font-family:\u5b8b\u4f53\"><span style=\"font-weight:bold\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"font-weight:bold\">5. Aplica\u00e7\u00e3o em sistema de libera\u00e7\u00e3o lenta de medicamentos<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\">Aplica\u00e7\u00f5es em sistemas de libera\u00e7\u00e3o controlada de medicamentos incluem c\u00e1psulas de borracha de silicone, anticoncepcionais de longa dura\u00e7\u00e3o, formula\u00e7\u00f5es de libera\u00e7\u00e3o controlada baseadas em matrizes e formula\u00e7\u00f5es absorv\u00edveis pela pele.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\">Em 1957, o material de borracha de silicone come\u00e7ou a ser utilizado como material de encapsulamento para medicamentos de libera\u00e7\u00e3o controlada. No tubo de silicone fechado, o medicamento pode ser liberado lentamente e uma certa concentra\u00e7\u00e3o do f\u00e1rmaco pode ser mantida no organismo por um per\u00edodo consider\u00e1vel de tempo. \u00c9 precisamente essa propriedade da borracha de silicone que \u00e9 utilizada para uma libera\u00e7\u00e3o controlada eficaz e difus\u00e3o lenta de medicamentos atrav\u00e9s do silicone.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\">There are two main ways to use silicone rubber to control drug release: one is the encapsulation type, that is, the drug as the core, the external silicon rubber film encapsulation; this drug delivery method is equivalent to the polymer membrane capsule as a drug \u201cwarehouse\u201d, so also known as storage agents or membrane formulations. The second is the particle dispersion <a id=\"8206n\" name=\"8206n\"><\/a>tipo, ou seja, o medicamento \u00e9 disperso na forma de part\u00edculas na matriz de borracha de silicone, que se torna menor com a velocidade de libera\u00e7\u00e3o do f\u00e1rmaco e o aumento do tempo; mas a fabrica\u00e7\u00e3o \u00e9 <a id=\"8206for\" name=\"8206for\"><\/a>relativamente simples, basta misturar o f\u00e1rmaco e a borracha de silicone, podendo ser moldado.<\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align:justify\"><img decoding=\"async\" src=\"\/media\/145\/8209_%E5%89%AF%E6%9C%AC.jpg\" style=\"height: 218px; width: 250px;\"><img decoding=\"async\" src=\"\/media\/145\/82010_%E5%89%AF%E6%9C%AC.jpg\" style=\"height: 200px; width: 250px;\"><br \/>&nbsp;<\/p>\n<p style=\"text-align:justify\"><span style=\"color:#000000;\"><span style=\"font-size:10.5pt\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\">A XJY utiliza inteligentemente silicone m\u00e9dico para atender a mais necessidades de aplica\u00e7\u00e3o e est\u00e1 comprometida em fornecer solu\u00e7\u00f5es mais diferenciadas e inovadoras para nossos clientes. A seguir est\u00e3o as expans\u00f5es de produtos dos materiais de silicone XJY no campo m\u00e9dico.<\/span><\/span><\/span><\/span><\/span><br \/><a href=\"https:\/\/www.xjysilicone.com\/pt\/methyl-vinyl-mq-silicone-resin-+-vinyl-silicone-oil.html\/\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"font-weight:bold\">Solu\u00e7\u00e3o de Silicone XJY-8206N VMQ.<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/a><\/p>\n<p class=\"p\" style=\"text-align:left; margin-top:7px; margin-bottom:7px\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\"><a id=\"8206\" name=\"8206\"><\/a>Silicone m\u00e9dico grau platina altamente transparente, amplamente utilizado em cateteres m\u00e9dicos e <span style=\"background-color: rgb(255, 245, 245);\">outros dispositivos m\u00e9dicos<\/span><\/span><\/span><\/span><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">. A melhor escolha para voc\u00ea.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 class=\"p\" style=\"text-align: left; margin-top: 7px; margin-bottom: 7px;\"><span class=\"ez-toc-section\" id=\"XJY-8206_for_Dental\"><\/span><a href=\"https:\/\/www.xjysilicone.com\/pt\/methyl-vinyl-mq-silicone-resin-vmqresin.html\/\" id=\"8206for1\" name=\"8206for1\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"font-weight:bold\">XJY-8206 para Odontologia<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3 class=\"p\" style=\"text-align: left; margin-top: 7px; margin-bottom: 7px;\"><span class=\"ez-toc-section\" id=\"The_two-component_additive_silicone_rubber_system_is_increasingly_used_in_the_dental_field_with_the_advantages_of_good_elasticity_high_precision_and_stability_which_can_be_used_for_various_dental_prostheses_and_precision_casting_dentures\"><\/span><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">O sistema de borracha de silicone aditiva de dois componentes \u00e9 cada vez mais usado na \u00e1rea odontol\u00f3gica, com as vantagens de boa elasticidade, alta precis\u00e3o e estabilidade, podendo ser utilizado para v\u00e1rias pr\u00f3teses dent\u00e1rias e dent\u00e1rios de fundi\u00e7\u00e3o de precis\u00e3o.<\/span><\/span><\/span><\/span><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3 class=\"p\" style=\"text-align: left; margin-top: 7px; margin-bottom: 7px;\"><span class=\"ez-toc-section\" id=\"XJY-8206_VMQ_Silicone_resin\"><\/span><a href=\"https:\/\/www.xjysilicone.com\/pt\/methyl-vinyl-mq-silicone-resin(vmq-resin,-vinyl-mq-resin,-vqm-resin).html\/\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><b><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"font-weight:bold\">Resina de silicone XJY-8206 VMQ<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"p\" style=\"text-align:left; margin-top:7px; margin-bottom:7px\"><span style=\"font-size:12pt\"><span style=\"text-autospace:ideograph-numeric\"><span style=\"font-family:Calibri\"><span style=\"font-size:12.0000pt\"><span style=\"font-family:Calibri\"><span style=\"color:#000000\">Possui propriedades f\u00edsicas como resist\u00eancia ao desgaste, intemp\u00e9rie, press\u00e3o, raios UV, etc., que podem melhorar o desempenho dos dispositivos m\u00e9dicos e reduzir efetivamente os custos m\u00e9dicos, entre outros.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"XJY_Silicones_%E2%80%93_the_preferred_raw_material_supplier_of_medical-grade_silicone_rubber\"><\/span><span style=\"font-size:24px;\"><span style=\"color:#000000;\"><b>XJY Silicones \u2013 o fornecedor preferencial de mat\u00e9ria-prima de borracha de silicone de grau m\u00e9dico<\/b><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p align=\"justify\"><a href=\"https:\/\/www.xjysilicone.com\/pt\/about-us.html\/\"><u>XJY Silicones<\/u><\/a>,&nbsp;<span style=\"color:#000000;\">um dos principais fabricantes chineses de resina MQ de silicone e silicone VMQ, possui mais de 30 anos de experi\u00eancia em P&amp;D e fabrica\u00e7\u00e3o e mais de 15 patentes relacionadas na ind\u00fastria de silicone, tamb\u00e9m pode personalizar os<\/span>&nbsp;<a href=\"https:\/\/www.xjysilicone.com\/pt\/medicine.html\/\"><u>produtos para dispositivos m\u00e9dicos<\/u><\/a><span style=\"color:#000000;\">&nbsp;fabricantes de acordo com seus processos de moldagem e requisitos de especifica\u00e7\u00e3o.<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"\/media\/145\/XJY%20SILICONES.jpg\" style=\"height: 393px; width: 700px;\"><br \/>&nbsp;<\/p>\n<\/p><\/div>\n<\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>O uso m\u00e9dico da borracha de silicone foi descoberto muito cedo e se desenvolveu rapidamente. Segue-se uma introdu\u00e7\u00e3o. As propriedades m\u00e9dicas da borracha de silicone foram descobertas em 1945. Na d\u00e9cada de 1960, houve muitos relatos sobre a aplica\u00e7\u00e3o da borracha de silicone como material de implante humano e produtos m\u00e9dicos. Especialmente a aplica\u00e7\u00e3o da borracha de silicone em\u2026<\/p>","protected":false},"author":12,"featured_media":27316,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[615],"tags":[],"class_list":["post-27315","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medicine"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/comments?post=27315"}],"version-history":[{"count":0,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27315\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media\/27316"}],"wp:attachment":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media?parent=27315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/categories?post=27315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/tags?post=27315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}