{"id":2990,"date":"2025-03-20T09:14:16","date_gmt":"2025-03-20T09:14:16","guid":{"rendered":"https:\/\/simovision.be\/professional\/product\/elon\/"},"modified":"2026-03-19T12:04:11","modified_gmt":"2026-03-19T11:04:11","slug":"elon","status":"publish","type":"product","link":"https:\/\/simovision.be\/professional\/fr\/produit\/elon\/","title":{"rendered":"Bi-Flex ELON POB-MA"},"content":{"rendered":"<h3><strong>Combinaison de 6 avantages uniques<\/strong><\/h3>\n<ol>\n<li><strong>Enti\u00e8rement pr\u00e9charg\u00e9<\/strong><br \/>\nLa lentille ELON est disponible en <strong>version pr\u00e9charg\u00e9e<\/strong> gr\u00e2ce au syst\u00e8me d&rsquo;injection POB-MA, fiable et largement utilis\u00e9.<\/li>\n<li><strong>Plateforme Bi-Flex<\/strong><br \/>\nELON est \u00e9quip\u00e9e du design Bi-Flex: un <strong>syst\u00e8me fiable<\/strong> pour une <strong>stabilit\u00e9<\/strong> et un <strong>centrage \u00e0 long terme<\/strong>. De nombreuses LIO implant\u00e9es avec des haptiques doubles et des donn\u00e9es cliniques confirment la stabilit\u00e9 r\u00e9fractive et la stabilit\u00e9 rotationnelle de la plateforme Bi-Flex.<sup>5,6<\/sup><span style=\"font-size: 16px\"> Le <strong>grand angle de contact<\/strong> entre les haptiques de la lentille et la paroi du sac capsulaire assure une <strong>stabilit\u00e9 durable<\/strong> et un confort visuel optimal.<\/span><sup>7<\/sup><\/li>\n<li><strong style=\"font-size: 16px\">Mat\u00e9riau hydrophobe<br \/>\n<\/strong><span style=\"font-size: 16px\">Le mat\u00e9riau copolym\u00e8re unique SEMTE\u2122 des LIO hydrophobes de Medicontur contient consid\u00e9rablement moins de microvacuoles que celles observ\u00e9es dans les LIO Acrysof IQ<\/span><span style=\"font-size: 16px\">.<\/span><sup>8<\/sup><span style=\"font-size: 16px\"> Une r\u00e9duction de l\u2019\u00e9blouissement contribue ensuite \u00e0 moins de perturbations visuelles et, par cons\u00e9quent, \u00e0 une meilleure qualit\u00e9 visuelle<\/span><span style=\"font-size: 16px\">.<\/span><sup>8 <\/sup><span style=\"font-size: 16px\">De plus, cette lentille pr\u00e9sente un nombre d\u2019Abbe \u00e9lev\u00e9 et un faible indice de r\u00e9fraction, garantissant une exp\u00e9rience visuelle exceptionnelle.<\/span><\/li>\n<li><strong>Version torique<\/strong><br \/>\nELON est d\u00e9j\u00e0 disponible en version torique!<\/li>\n<li><strong>1 seul fournisseur<\/strong><br \/>\nNotre fournisseur Medicontur ne propose pas seulement des lentilles EDoF, mais \u00e9galement une <strong>gamme compl\u00e8te<\/strong> comprenant des <strong>lentilles monofocales<\/strong> et <strong>multifocales<\/strong>. Votre pratique quotidienne en b\u00e9n\u00e9ficiera gr\u00e2ce \u00e0 une <strong>utilisation efficace<\/strong> et <strong>homog\u00e8ne<\/strong>.<\/li>\n<li><strong>Wavefront Linking<\/strong><b><br \/>\n<\/b>Pour atteindre l\u2019objectif d\u2019une v\u00e9ritable lentille intraoculaire \u00e0 profondeur de champ \u00e9tendue (EDoF) avec un <strong>minimum<\/strong> de <strong>perturbations optiques<\/strong>, Medicontur a d\u00e9velopp\u00e9 la <strong>technologie innovante<\/strong> Wavefront Linking.<\/li>\n<\/ol>\n<h3><strong>Zones de liaison<\/strong><\/h3>\n<p>Le <strong>principe<\/strong> de cette technologie est simple mais <strong>ing\u00e9nieux<\/strong>: en consid\u00e9rant la lumi\u00e8re comme une onde plut\u00f4t que comme des particules, <strong>ELON cr\u00e9e deux zones centrales courb\u00e9es<\/strong>, reli\u00e9es de mani\u00e8re fluide par des <strong>zones de liaison extr\u00eamement lisses<\/strong>.<\/p>\n<p>La zone EDoF se situe physiquement en avant de la courbure de base de la lentille. Lorsque la lumi\u00e8re atteint la surface de la lentille, la phase de l\u2019onde lumineuse se d\u00e9place subtilement, entra\u00eenant une <strong>interf\u00e9rence constructive<\/strong> le long de l\u2019axe optique.<\/p>\n<h3><strong>Excellente vision interm\u00e9diaire<\/strong><\/h3>\n<p>De cette mani\u00e8re, une partie de l\u2019\u00e9nergie lumineuse est utilis\u00e9e pour <strong>renforcer<\/strong> le <strong>foyer interm\u00e9diaire<\/strong>.\u00a0La technologie est en outre <strong>d\u00e9pendante<\/strong> de la <strong>pupille<\/strong>: avec de petites pupilles (\u2264 3 mm), une <strong>excellente acuit\u00e9 visuelle interm\u00e9diaire<\/strong>, voire de pr\u00e8s, peut \u00eatre obtenue.<\/p>\n<p>Selon l\u2019\u00e9tude ELON de Fern\u00e1ndez\u00b9, <strong>63 % des patients<\/strong> ayant une pupille photopique de 3 mm ou moins obtiennent une <strong>acuit\u00e9 visuelle de pr\u00e8s<\/strong> de <strong>0,2 logMAR<\/strong> ou <strong>meilleure<\/strong>.<\/p>\n<h3><strong>Science au centre<\/strong><\/h3>\n<h4>Courbe de d\u00e9focalisation<\/h4>\n<p>Bien entendu, ELON doit \u00e9galement <strong>faire ses preuves<\/strong> en mati\u00e8re de <strong>performances optiques<\/strong>. Une \u00e9tude r\u00e9cente de Fernandez et al. (JCRS, 2025)\u00b9 pr\u00e9sente les courbes de d\u00e9focalisation suivantes:<\/p>\n<ul>\n<li>courbe de d\u00e9focalisation monoculaire de l\u2019acuit\u00e9 visuelle avec la meilleure correction pour la vision de loin (<strong>A<\/strong>);<\/li>\n<li>courbe de d\u00e9focalisation monoculaire de la sensibilit\u00e9 au contraste avec la meilleure correction pour la vision de loin (<strong>B<\/strong>);<\/li>\n<li>courbe de d\u00e9focalisation binoculaire de la sensibilit\u00e9 au contraste sans correction pour la vision de loin (<strong>C<\/strong>).<\/li>\n<\/ul>\n<p>Les AUC correspondent aux surfaces sous la courbe, calcul\u00e9es pour l\u2019ensemble de la plage [T], la vision de loin [F], interm\u00e9diaire [I] et de pr\u00e8s [N].<\/p>\n<h3><a href=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Defocus-Curves-Fernandez-Study.webp\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6881 size-full\" src=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Defocus-Curves-Fernandez-Study.webp\" alt=\"\" width=\"1000\" height=\"300\" srcset=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Defocus-Curves-Fernandez-Study.webp 1000w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Defocus-Curves-Fernandez-Study-300x90.webp 300w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Defocus-Curves-Fernandez-Study-768x230.webp 768w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Defocus-Curves-Fernandez-Study-900x270.webp 900w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Defocus-Curves-Fernandez-Study-64x19.webp 64w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/h3>\n<h4>Dysphotopsies<\/h4>\n<p>Les \u00ab <strong>anneaux<\/strong> \u00bb \u00e0 la surface de la lentille <strong>ELON diff\u00e8rent fortement<\/strong> de ceux d\u2019une <strong>lentille diffractive standard<\/strong>. Une lentille diffractive conventionnelle utilise des anneaux dispos\u00e9s selon un sch\u00e9ma r\u00e9gulier, avec des transitions nettes de courbure. Cela permet d\u2019obtenir une addition \u00e9lev\u00e9e, mais g\u00e9n\u00e8re \u00e9galement davantage de <strong>lumi\u00e8re diffus\u00e9e<\/strong>.<\/p>\n<p>\u00c0 l\u2019inverse, les <strong>variations de surface<\/strong> de l\u2019<strong>ELON<\/strong> sont tr\u00e8s subtiles, ce qui fait que les patients <strong>\u00e9prouvent rarement<\/strong> des <strong>dysphotopsies g\u00eanantes<\/strong>. Nous renvoyons ici aux r\u00e9f\u00e9rences cliniques pertinentes pour \u00e9tayer ces observations:<\/p>\n<ul>\n<li>dans l\u2019\u00e9tude de Jan\u010d\u00e1rov\u00e1 et al. (Czech and Slovak Ophthalmology, 2025)\u00b2, <strong>aucun patient n\u2019a rapport\u00e9<\/strong> de <strong>dysphotopsie g\u00eanante<\/strong> apr\u00e8s l\u2019implantation de la lentille torique ELON.<\/li>\n<li>dans l\u2019\u00e9tude de Fernandez et al. (JCRS, 2025)\u00b9, la <strong>dysphotopsie positive<\/strong> avec ELON \u00e9tait <strong>consid\u00e9rablement r\u00e9duite<\/strong> par rapport aux lentilles trifocales, sur la base \u00e0 la fois de l\u2019indice LDI et des r\u00e9sultats rapport\u00e9s par les patients.<\/li>\n<\/ul>\n<p><strong><br \/>\nBibliographie<\/strong><\/p>\n<hr \/>\n<ol>\n<li><span style=\"font-size: 10pt\">Fern\u00e1ndez J, Burguera N, Rodr\u00edguez-Calvo-de-Mora M, Rocha-de-Lossada C, Rodr\u00edguez-Vallejo M. One-year outcomes after implantation of an Extended Depth of Focus intraocular lens in cataract patients. J Cataract Refract Surg. 2025. doi:10.1097\/j.jcrs.0000000000001737<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Jan\u010d\u00e1rov\u00e1 S, N\u011bmcov\u00e1 M, Rozs\u00edval P, Nov\u00e1\u010dek LV. Clinical results following the implantation of a new toric intraocular lens with extended depth of focus. Czech and Slovak Ophthalmology. 2025;81(1):1\u20136<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Courtesy of the Medicontur R&amp;D Department, 2022.<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Alarcon A Canovas C, Rosen R, et al. Preclinical metrics to predict through focus visual acuity for pseudophakic patients; Biomed Opt Express 201675):1877-1888 do 10.1364\/BOE7001877<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Bachernegg A, R\u00fcckl T, Strohmaier C, et al. Vector <\/span><span style=\"font-size: 10pt\">analysis, rotational stability, and visual outcome after implantation of a new aspheric toric IOL. J Refract Surg. 2015;31(8):513-520.<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Nov\u00e1\u010dek LV, N\u011bmcov\u00e1 M, Tyx K, et al. Evaluation of astigmatism-correcting <\/span><span style=\"font-size: 10pt\">efficiency and rotational stability after cataract surgery with a double-loop haptic toric intraocular lens: A 1-year follow-up. Biomed Hub. 2021;6:30-41.<\/span><\/li>\n<li><span style=\"font-size: 10pt\">R&amp;D Contact angle measurements from the verification of the design. Doc. ID: 877FABY_11979_3_1_v02<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Argay A, Vamosi P. The assessment of the impact of glistening on visual performance in relation to tear film quality. PLoS One. 2020;15(10):e0240440.<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Gy\u0151ry-Medicontur HB CER 2022<\/span><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<h3><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5009 size-full\" src=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Logo_Medicontur_teaser.png\" alt=\"\" width=\"121\" height=\"40\" srcset=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Logo_Medicontur_teaser.png 121w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Logo_Medicontur_teaser-64x21.png 64w\" sizes=\"auto, (max-width: 121px) 100vw, 121px\" \/><\/h3>\n<h3><strong>La technologie EDoF Wavefront Linking et ELONgated depth of field<\/strong><sup>3,4<\/sup><\/h3>\n<p>Pour atteindre l\u2019objectif d\u2019une <strong>v\u00e9ritable lentille intraoculaire<\/strong> \u00e0 <strong>profondeur de champ \u00e9tendue (EDoF)<\/strong> avec un <strong>minimum<\/strong> de <strong>perturbations optiques<\/strong>, Medicontur a d\u00e9velopp\u00e9 la technologie innovante Wavefront Linking.<\/p>\n<h4><strong>\u00c0 la loupe&#8230;<\/strong><\/h4>\n<p>Cette <strong>technologie non diffractive<\/strong> repose sur une s\u00e9rie de <strong>zones r\u00e9fractives concentriques centrales<\/strong> pr\u00e9sentant des courbures variables, reli\u00e9es entre elles par des <strong>zones de transition<\/strong> sp\u00e9cialement con\u00e7ues.<\/p>\n<h4>1 zone focale allong\u00e9e<\/h4>\n<p>Gr\u00e2ce \u00e0 la technologie Wavefront Linking, la lumi\u00e8re est r\u00e9partie de mani\u00e8re continue le long de l\u2019axe optique, les foyers \u00e9tant reli\u00e9s entre eux.\u00a0Cela se traduit par <strong>une seule zone de focalisation \u00e9tendue<\/strong>, offrant une <strong>vision nette<\/strong> de <strong>loin<\/strong> et \u00e0 <strong>distance interm\u00e9diaire<\/strong>, tout en permettant \u00e9galement une <strong>vision fonctionnelle<\/strong> de <strong>pr\u00e8s<\/strong>.<\/p>\n<p><a href=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Wavefront-Linking.webp\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6879 size-full\" src=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Wavefront-Linking.webp\" alt=\"\" width=\"800\" height=\"65\" srcset=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Wavefront-Linking.webp 800w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Wavefront-Linking-300x24.webp 300w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Wavefront-Linking-768x62.webp 768w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Wavefront-Linking-64x5.webp 64w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><span style=\"font-size: 10pt\"><em><strong>Figure<\/strong>: La technologie Wavefront Linking utilise des zones de liaison sp\u00e9ciales pour cr\u00e9er une r\u00e9partition continue de la lumi\u00e8re le long de l\u2019axe optique.<sup>3<\/sup><\/em><\/span><\/p>\n<p><a href=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/11\/Wavefront-Linking-Technology-from-Medicontur.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6877 size-full\" src=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/11\/Wavefront-Linking-Technology-from-Medicontur.jpg\" alt=\"Wavefront Linking for excellent visual quality\" width=\"800\" height=\"200\" srcset=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/11\/Wavefront-Linking-Technology-from-Medicontur.jpg 800w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/11\/Wavefront-Linking-Technology-from-Medicontur-300x75.jpg 300w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/11\/Wavefront-Linking-Technology-from-Medicontur-768x192.jpg 768w, https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/11\/Wavefront-Linking-Technology-from-Medicontur-64x16.jpg 64w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><span style=\"font-size: 10pt\"><em><strong>Figure<\/strong>: Fonctions d\u2019\u00e9talement du point monochromatiques simul\u00e9es \u00e0 travers la mise au point pour une lentille monofocale, une lentille bifocale diffractive et la LIO ELON EDOF, ainsi nomm\u00e9e pour son unique zone focale allong\u00e9e (ELONgated focus) cr\u00e9\u00e9e gr\u00e2ce \u00e0 la technologie Wavefront Linking.<sup>3<\/sup><\/em><\/span><\/p>\n","protected":false},"featured_media":7220,"template":"","meta":{"_acf_changed":false,"content-type":"","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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 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Cette technologie non diffractive repose sur une s\u00e9rie de zones r\u00e9fractives concentriques centrales pr\u00e9sentant des courbures variables, reli\u00e9es entre elles par des zones de transition sp\u00e9cialement con\u00e7ues. 1 zone focale allong\u00e9e Gr\u00e2ce \u00e0 la technologie Wavefront Linking, la lumi\u00e8re est r\u00e9partie de mani\u00e8re continue le long de l\u2019axe optique, les foyers \u00e9tant reli\u00e9s entre eux.\u00a0Cela se traduit par une seule zone de focalisation \u00e9tendue, offrant une vision nette de loin et \u00e0 distance interm\u00e9diaire, tout en permettant \u00e9galement une vision fonctionnelle de pr\u00e8s.    Figure: La technologie Wavefront Linking utilise des zones de liaison sp\u00e9ciales pour cr\u00e9er une r\u00e9partition continue de la lumi\u00e8re le long de l\u2019axe optique.3    Figure: Fonctions d\u2019\u00e9talement du point monochromatiques simul\u00e9es \u00e0 travers la mise au point pour une lentille monofocale, une lentille bifocale diffractive et la LIO ELON EDOF, ainsi nomm\u00e9e pour son unique zone focale allong\u00e9e (ELONgated focus) cr\u00e9\u00e9e gr\u00e2ce \u00e0 la technologie Wavefront Linking.3\" \/>\n<meta property=\"og:url\" content=\"https:\/\/simovision.be\/professional\/fr\/produit\/elon\/\" \/>\n<meta property=\"og:site_name\" content=\"Simovision - Professional\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-19T11:04:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/simovision.be\/professional\/wp-content\/uploads\/sites\/2\/2025\/03\/Bi-Flex-ELON-POB-MA.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"666\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/simovision.be\/professional\/fr\/produit\/elon\/\",\"url\":\"https:\/\/simovision.be\/professional\/fr\/produit\/elon\/\",\"name\":\"Bi-Flex ELON POB-MA - 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Simovision - Professional","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/simovision.be\/professional\/fr\/produit\/elon\/","og_locale":"fr_FR","og_type":"article","og_title":"Bi-Flex ELON POB-MA - Simovision - Professional","og_description":"La technologie EDoF Wavefront Linking et ELONgated depth of field3,4 Pour atteindre l\u2019objectif d\u2019une v\u00e9ritable lentille intraoculaire \u00e0 profondeur de champ \u00e9tendue (EDoF) avec un minimum de perturbations optiques, Medicontur a d\u00e9velopp\u00e9 la technologie innovante Wavefront Linking. \u00c0 la loupe... Cette technologie non diffractive repose sur une s\u00e9rie de zones r\u00e9fractives concentriques centrales pr\u00e9sentant des courbures variables, reli\u00e9es entre elles par des zones de transition sp\u00e9cialement con\u00e7ues. 1 zone focale allong\u00e9e Gr\u00e2ce \u00e0 la technologie Wavefront Linking, la lumi\u00e8re est r\u00e9partie de mani\u00e8re continue le long de l\u2019axe optique, les foyers \u00e9tant reli\u00e9s entre eux.\u00a0Cela se traduit par une seule zone de focalisation \u00e9tendue, offrant une vision nette de loin et \u00e0 distance interm\u00e9diaire, tout en permettant \u00e9galement une vision fonctionnelle de pr\u00e8s.    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