
{"id":73984,"date":"2020-05-13T12:23:24","date_gmt":"2020-05-13T10:23:24","guid":{"rendered":"http:\/\/ibecbarcelona.eu\/?p=73984"},"modified":"2020-05-13T12:23:02","modified_gmt":"2020-05-13T10:23:02","slug":"un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos","status":"publish","type":"post","link":"https:\/\/ibecbarcelona.eu\/ca\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\/","title":{"rendered":"Un respirador de baix cost per a zones amb pocs recursos"},"content":{"rendered":"<p><span data-contrast=\"auto\">Experts de la Unitat de Biof\u00edsica i Bioenginyeria de la Universitat de Barcelona, \u200b\u200bde l&#8217;IN2UB, de\u00a0<\/span><span data-contrast=\"auto\">l&#8217;Institut<\/span><span data-contrast=\"auto\">\u00a0d&#8217;Investigacions Biom\u00e8diques A<\/span><span data-contrast=\"auto\">ugust Pi i Sunyer (IDIBAPS), del\u00a0<\/span><span data-contrast=\"auto\">CIBER de Ma<\/span><span data-contrast=\"auto\">lalties Respirat\u00f2ries (CIBERES)<\/span><span data-contrast=\"auto\">\u00a0i de\u00a0<\/span><span data-contrast=\"auto\">l&#8217;Institut<\/span><span data-contrast=\"auto\">\u00a0de Bioenginyeria de Catalunya (IBEC), han desenvolupat un prototip de respirador no invasiu de baix cost.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Tots els detalls i les especificacions t\u00e8cniques relacionades amb l&#8217;\u00fas d&#8217;aquest respirador es recullen en un estudi publicat recentment a la revista\u00a0<\/span><a href=\"https:\/\/erj.ersjournals.com\/content\/early\/2020\/04\/16\/13993003.00846-2020\" target=\"_blank\" rel=\"noopener noreferrer\"><i><span data-contrast=\"auto\">European<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><i><span data-contrast=\"auto\">Respiratory<\/span><\/i><i><span data-contrast=\"auto\">\u00a0Journal<\/span><\/i><\/a><span data-contrast=\"auto\">.\u00a0<\/span><span data-contrast=\"auto\">En aquest treball, els autors<\/span><span data-contrast=\"auto\">\u00a0relaten que es tracta d&#8217;un respirador no invasiu, \u00e9s a dir, dels que administren el aire mitjan\u00e7ant m\u00e0scares facials o nasals que introdueixen aire pressuritzat cap als pulmons.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">El nou respirador\u00a0<\/span><span data-contrast=\"auto\">es pot construir\u00a0<\/span><span data-contrast=\"auto\">a un preu molt econ\u00f2mic utilitzant components comercials, es pot replicar f\u00e0cilment i est\u00e0 destinat a hospitals i sistemes de salut que lluiten per cobrir la demanda de suport respiratori deguda principalment<\/span><span data-contrast=\"auto\">\u00a0al\u00a0<\/span><span data-contrast=\"auto\">coronavirus<\/span><span data-contrast=\"auto\">, per\u00f2 tamb\u00e9 a\u00a0<\/span><span data-contrast=\"auto\">altres malalties pulmonars greus.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Segons els experts, aquest v<\/span><span data-contrast=\"auto\">entilador dona suport al\u00a0<\/span><span data-contrast=\"auto\">proc\u00e9s de respiraci\u00f3 natural, si b\u00e9 no est\u00e0 destinat als pacients m\u00e9s greus que estan intubats i requereixen un respirador mec\u00e0nic en unitats de cures intensives.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Per a la construcci\u00f3 del\u00a0<\/span><span data-contrast=\"auto\">respirador, els investigadors van realitzar diverses proves mitjan\u00e7ant una petita<\/span><span data-contrast=\"auto\">\u00a0turbina d&#8217;alta pressi\u00f3, do<\/span><span data-contrast=\"auto\">s transductors de pressi\u00f3 i un controlador amb una pantalla digital. Despr\u00e9s,\u00a0<\/span><span data-contrast=\"auto\">amb l\u2019objectiu d&#8217;avaluar l&#8217;efic\u00e0cia del\u00a0<\/span><span data-contrast=\"auto\">prototip de ventilador, els experts el<\/span><span data-contrast=\"auto\">\u00a0van provar en dotze voluntaris sans<\/span><span data-contrast=\"auto\">\u00a0als quals se\u2019ls va obstaculitzar\u00a0<\/span><span data-contrast=\"auto\">expressament\u00a0<\/span><span data-contrast=\"auto\">la respiraci\u00f3<\/span><span data-contrast=\"auto\">\u00a0per simular diferents nivells de rigidesa pulmonar i obstrucci\u00f3 respirat\u00f2ria.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Els voluntaris portaven mascaretes facials ajustades sobre el nas per facilitar la respiraci\u00f3 i puntuaven la sensaci\u00f3 de comodita<\/span><span data-contrast=\"auto\">t o malestar que experimentaven<\/span><span data-contrast=\"auto\">\u00a0tant amb\u00a0<\/span><span data-contrast=\"auto\">el suport del ventilador<\/span><span data-contrast=\"auto\">\u00a0com sense ell.\u00a0<\/span><span data-contrast=\"auto\">Aix\u00ed,<\/span><span data-contrast=\"auto\">\u00a0els investigadors van observar\u00a0<\/span><span data-contrast=\"auto\">que el ventilador s&#8217;adaptava a<\/span><span data-contrast=\"auto\">l ritme respiratori espontani i proporcionava una sensaci\u00f3 d&#8217;alleuj<\/span><span data-contrast=\"auto\">ament respiratori similar a la que proporciona\u00a0<\/span><span data-contrast=\"auto\">un respirador comercial.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">L&#8217;equip tamb\u00e9 v<\/span><span data-contrast=\"auto\">a dur a terme altres proves\u00a0<\/span><span data-contrast=\"auto\">en qu\u00e8 es van utilitzar simuladors pulmona<\/span><span data-contrast=\"auto\">rs per avaluar la resposta del\u00a0<\/span><span data-contrast=\"auto\">respirador en pacients amb dife<\/span><span data-contrast=\"auto\">rents nivells d&#8217;obstrucci\u00f3 del\u00a0<\/span><span data-contrast=\"auto\">flux d&#8217;aire i rigidesa pulmonar. Aquesta prova es va realitzar en setze situacions simulades diferents<\/span><span data-contrast=\"auto\">\u00a0i en tots els casos<\/span><span data-contrast=\"auto\">\u00a0el prototip de respirador va ser efica\u00e7 perqu\u00e8 els pulmons es van ventilar eficientment.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<hr \/>\n<p><strong>Article de refer\u00e8ncia:<\/strong><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><span data-contrast=\"auto\">Garmendia<\/span><span data-contrast=\"auto\">, M. A.<\/span><span data-contrast=\"auto\">Rodr\u00edguez-Lazaro<\/span><span data-contrast=\"auto\">, J.\u00a0<\/span><span data-contrast=\"auto\">Otero<\/span><span data-contrast=\"auto\">, P.\u00a0<\/span><span data-contrast=\"auto\">Phan<\/span><span data-contrast=\"auto\">, A.\u00a0<\/span><span data-contrast=\"auto\">Stonyanova<\/span><span data-contrast=\"auto\">, A.\u00a0<\/span><span data-contrast=\"auto\">Tuan<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">Dinh-Xuan<\/span><span data-contrast=\"auto\">. D.\u00a0<\/span><span data-contrast=\"auto\">Gozal<\/span><span data-contrast=\"auto\">, D.\u00a0<\/span><span data-contrast=\"auto\">Navajas<\/span><span data-contrast=\"auto\">, J. M. Montserrat y R. Farr\u00e9. \u00ab<\/span><a href=\"https:\/\/erj.ersjournals.com\/content\/early\/2020\/04\/16\/13993003.00846-2020\" target=\"_blank\" rel=\"noopener noreferrer\"><i><span data-contrast=\"auto\">Low-cost<\/span><\/i><i><span data-contrast=\"auto\">,\u00a0<\/span><\/i><i><span data-contrast=\"auto\">easy-to-build<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><i><span data-contrast=\"auto\">non-invasive<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><i><span data-contrast=\"auto\">pressure<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><i><span data-contrast=\"auto\">support<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><i><span data-contrast=\"auto\">ventilator<\/span><\/i><i><span data-contrast=\"auto\">\u00a0for\u00a0<\/span><\/i><i><span data-contrast=\"auto\">under-resourced<\/span><\/i><i><span data-contrast=\"auto\"> regions: open <\/span><\/i><i><span data-contrast=\"auto\">source<\/span><\/i><i><span data-contrast=\"auto\">\u00a0hardware\u00a0<\/span><\/i><i><span data-contrast=\"auto\">description<\/span><\/i><i><span data-contrast=\"auto\">,\u00a0<\/span><\/i><i><span data-contrast=\"auto\">performance<\/span><\/i><i><span data-contrast=\"auto\">\u00a0and\u00a0<\/span><\/i><i><span data-contrast=\"auto\">feasibility<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><i><span data-contrast=\"auto\">testing<\/span><\/i><\/a><span data-contrast=\"auto\">\u00bb.\u00a0<\/span><i><span data-contrast=\"auto\">European<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><i><span data-contrast=\"auto\">Respiratory<\/span><\/i><i><span data-contrast=\"auto\">\u00a0Journal<\/span><\/i><span data-contrast=\"auto\">, abril 2020.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<h3><img decoding=\"async\" class=\"alignnone size-full wp-image-73981 lazyload\" data-src=\"http:\/\/www.ibecbarcelona.eu\/wp-content\/uploads\/2020\/05\/respirador_navajas_web.png\" alt=\"\" width=\"500\" height=\"374\" data-srcset=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/05\/respirador_navajas_web.png 500w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/05\/respirador_navajas_web-300x224.png 300w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/05\/respirador_navajas_web-150x112.png 150w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/374;\" \/>Un projecte liderat per la Universitat de Barcelona en qu\u00e8 ha participat el Cap de Grup de l&#8217;IBEC Daniel Navajas ha creat un respirador no invasiu de baix cost destinat a pacients amb insufici\u00e8ncia respirat\u00f2ria que viuen en zones amb recursos limitats. <\/h3>\n<p>Els respiradors no invasius es fan servir en pacients amb dificultat i insufici\u00e8ncia respirat\u00f2ria, per exemple, aquells que presenten complicacions m\u00e9s greus a causa de la COVID-19. <\/p>\n","protected":false},"author":4,"featured_media":73981,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96],"tags":[759],"post_formats":[],"class_list":["post-73984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticies-de-recerca","tag-daniel-navajas-ca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Un respirador de baix cost per a zones amb pocs recursos - Institute for Bioengineering of Catalonia<\/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:\/\/ibecbarcelona.eu\/ca\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un respirador de baix cost per a zones amb pocs recursos - Institute for Bioengineering of Catalonia\" \/>\n<meta property=\"og:description\" content=\"Un projecte liderat per la Universitat de Barcelona en qu\u00e8 ha participat el Cap de Grup de l&#039;IBEC Daniel Navajas ha creat un respirador no invasiu de baix cost destinat a pacients amb insufici\u00e8ncia respirat\u00f2ria que viuen en zones amb recursos limitats.  Els respiradors no invasius es fan servir en pacients amb dificultat i insufici\u00e8ncia respirat\u00f2ria, per exemple, aquells que presenten complicacions m\u00e9s greus a causa de la COVID-19.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ibecbarcelona.eu\/ca\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\/\" \/>\n<meta property=\"og:site_name\" content=\"Institute for Bioengineering of Catalonia\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-13T10:23:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/05\/respirador_navajas_web.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"374\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"\u00c0ngels L\u00f3pez\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrit per\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u00c0ngels L\u00f3pez\" \/>\n\t<meta name=\"twitter:label2\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\\\/\"},\"author\":{\"name\":\"\u00c0ngels L\u00f3pez\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#\\\/schema\\\/person\\\/c212c6b589546130be67986b9290e2b8\"},\"headline\":\"Un respirador de baix cost per a zones amb pocs recursos\",\"datePublished\":\"2020-05-13T10:23:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\\\/\"},\"wordCount\":464,\"publisher\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ibecbarcelona.eu\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/respirador_navajas_web.png\",\"keywords\":[\"Daniel Navajas\"],\"articleSection\":[\"Not\u00edcies de recerca\"],\"inLanguage\":\"ca\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\\\/\",\"url\":\"https:\\\/\\\/ibecbarcelona.eu\\\/ca\\\/un-respirador-de-baix-cost-per-a-zones-amb-pocs-recursos\\\/\",\"name\":\"Un respirador de baix cost per a zones amb pocs recursos - 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