{"id":826,"date":"2024-02-04T13:16:49","date_gmt":"2024-02-04T05:16:49","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=826"},"modified":"2024-02-05T13:41:59","modified_gmt":"2024-02-05T05:41:59","slug":"ionized-polyvinyl-alcohol-sponge","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/pt\/blogs\/ionized-polyvinyl-alcohol-sponge.html","title":{"rendered":"Esponja de \u00e1lcool polivin\u00edlico ionizado"},"content":{"rendered":"

Um novo tipo de esponja m\u00e9dica sem fibra formada pela introdu\u00e7\u00e3o de cadeias laterais de poliacrilato de s\u00f3dio em macromol\u00e9culas de PVA \u00e9 chamada de esponja de \u00e1lcool polivin\u00edlico ionizado. Ela tem boa biocompatibilidade e propriedades qu\u00edmicas est\u00e1veis, al\u00e9m de excelente hidrofilicidade, absor\u00e7\u00e3o de l\u00edquidos e desempenho de suc\u00e7\u00e3o de sangue. A esponja de i-PVA pode ser usada com efic\u00e1cia em opera\u00e7\u00f5es m\u00e9dicas, como microcirurgia e cirurgia ocular, que n\u00e3o exigem nenhum tipo de desprendimento de fibras, especialmente em cirurgias de catarata e de substitui\u00e7\u00e3o de lentes intraoculares. Os seguintes graus s\u00e3o frequentemente usados no processo de produ\u00e7\u00e3o: PVA 0599, 1099, 2499, 2088.<\/p>\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"

Um novo tipo de esponja m\u00e9dica sem fibra formada pela introdu\u00e7\u00e3o de cadeias laterais de poliacrilato de s\u00f3dio em macromol\u00e9culas de PVA \u00e9 chamada de esponja de \u00e1lcool polivin\u00edlico ionizado. Ela tem boa biocompatibilidade e propriedades qu\u00edmicas est\u00e1veis, al\u00e9m de excelente hidrofilicidade, absor\u00e7\u00e3o de l\u00edquidos e desempenho de suc\u00e7\u00e3o de sangue. A esponja i-PVA pode ser usada com efic\u00e1cia em opera\u00e7\u00f5es m\u00e9dicas, como microcirurgia e cirurgia ocular [...]<\/p>","protected":false},"author":1,"featured_media":818,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"\nIonized polyvinyl alcohol sponge - JOYFORCE INDUSTRIAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.joyforce.com\/pt\/blogs\/ionized-polyvinyl-alcohol-sponge.html\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ionized polyvinyl alcohol sponge - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"A new type of medical non-fiber sponge formed by introducing sodium polyacrylate side chains into PVA macromolecules is called ionized polyvinyl alcohol sponge. 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