{"id":9450,"date":"2020-09-04T09:20:28","date_gmt":"2020-09-04T14:20:28","guid":{"rendered":"https:\/\/saluddigital.com\/?p=9450"},"modified":"2025-10-21T14:30:47","modified_gmt":"2025-10-21T20:30:47","slug":"cientificos-desarrollan-dispositivo-elastico-activado-por-vibracion-en-busqueda-de-su-aplicacion-para-tecnologia-de-atencion-medica","status":"publish","type":"post","link":"https:\/\/saluddigital.com\/en\/avance-de-la-ciencia\/cientificos-desarrollan-dispositivo-elastico-activado-por-vibracion-en-busqueda-de-su-aplicacion-para-tecnologia-de-atencion-medica\/","title":{"rendered":"Scientists develop vibration-activated elastic device in search of their application for healthcare technology"},"content":{"rendered":"
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The results were published in the journal Nature Communications. <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Researchers from the National Institute for Materials Sciences (NIMS) and the National Institute of Advanced Industrial Science and Technology (AIST), from Japan have developed a liquid electret material capable of semi-permanently retaining static electricity. This material was then combined with soft electrodes, and thus achieved the first flexible and stretchable device through vibration.<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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This advancement thanks to its deformable properties and its ability to convert vibrations into electrical signals, its application can be key to the development of medical devices such as pulse sensors or self-acting medical devices.<\/p>

\u201cAn electret material capable of semi-permanently retaining an electrical charge can generate voltage as its distance to the associated electrode changes. Because of this property, electret materials may be applicable to the development of vibration-powered (piezoelectric) devices and sensors capable of converting externally applied vibration and pressure into electrical signals. However, conventional electret materials are solid or in film form, and as such are inflexible and incapable of deformation into complex shapes, making them unsuitable for use in the development of wearable heartbeat and pulse sensors,\u201d reads in the NIMS press release.<\/p>\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<\/div>\n\t\t\t\t

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In the future these researches hope to finally achieve its sanitary use, once the device has been improved through technical processing modifications. Alternatively, they will also seek the potential use of this innovation as an electrical power source for smart devices.<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tBIBLIOGRAPHY<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

NATIONAL INSTITUTE FOR MATERIAL SCIENCE<\/strong><\/p>

https:\/\/www.nims.go.jp\/eng\/news\/press\/2019\/09\/201909300.html<\/a><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Los resultados fueron publicados en la revista Nature Communications. Investigadores del Instituto Nacional de Ciencias de Materiales (NIMS), y del Instituto Nacional de Ciencia y Tecnolog\u00eda Industrial Avanzada (AIST) de Jap\u00f3n, han desarrollado un material electret l\u00edquido capaz de retener de forma semipermanente la electricidad est\u00e1tica. Despu\u00e9s este material fue combinado con electrodos blandos, y as\u00ed lograron el primer dispositivo flexible y estirable a trav\u00e9s de vibraci\u00f3n. Este avance gracias a sus propiedades deformables y su capacidad de convertir vibraciones en se\u00f1ales el\u00e9ctricas, su aplicaci\u00f3n puede ser clave para el desarrollo de dispositivos m\u00e9dicos como sensores de pulso o dispositivos m\u00e9dicos autoaccionados. \u201cUn material electret capaz de retener de forma semipermanente una carga el\u00e9ctrica puede generar voltaje a medida que cambia su distancia al electrodo asociado. Debido a esta propiedad, los materiales electret pueden ser aplicables al desarrollo de dispositivos y sensores alimentados por vibraci\u00f3n (piezoel\u00e9ctricos) capaces de convertir la vibraci\u00f3n y presi\u00f3n aplicadas externamente en se\u00f1ales el\u00e9ctricas. Sin embargo, los materiales electretos convencionales son s\u00f3lidos o en forma de pel\u00edcula y, como tales, son inflexibles e incapaces de deformarse en formas complejas, lo que los hace inadecuados para su uso en el desarrollo de sensores de pulso y latidos card\u00edacos port\u00e1tiles\u201d, se lee en el comunicado de prensa del NIMS. En un futuro estas investigaciones esperan lograr finalmente su uso sanitario, una vez mejorado el dispositivo a trav\u00e9s de modificaciones t\u00e9cnicas de procesamiento. Como idea alternativa tambi\u00e9n buscaran el uso potencial de esta innovaci\u00f3n como una fuente de energ\u00eda el\u00e9ctrica para dispositivos inteligentes. BIBLIOGRAF\u00cdA NATIONAL INSTITUTE FOR MATERIAL SCIENCE https:\/\/www.nims.go.jp\/eng\/news\/press\/2019\/09\/201909300.html<\/p>","protected":false},"author":1,"featured_media":9451,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[152,154],"tags":[145],"class_list":["post-9450","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-avance-de-la-ciencia","category-comunidades-conectadas","tag-noticias"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/posts\/9450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/comments?post=9450"}],"version-history":[{"count":0,"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/posts\/9450\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/media\/9451"}],"wp:attachment":[{"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/media?parent=9450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/categories?post=9450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saluddigital.com\/en\/wp-json\/wp\/v2\/tags?post=9450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}