{"id":23196,"date":"2023-12-08T08:34:47","date_gmt":"2023-12-08T08:34:47","guid":{"rendered":"https:\/\/xometry.pro\/articles\/3d-printing-biocompatible\/"},"modified":"2023-12-18T16:46:39","modified_gmt":"2023-12-18T16:46:39","slug":"impression-3d-biocompatible","status":"publish","type":"articles","link":"https:\/\/xometry.pro\/fr\/articles\/impression-3d-biocompatible\/","title":{"rendered":"Analyse de l\u2019impression 3D biocompatible"},"content":{"rendered":"<div role=\"navigation\" aria-label=\"Table des mati\u00e8res\" class=\"simpletoc wp-block-simpletoc-toc\"><h2 class=\"simpletoc-title\">Table des mati\u00e8res<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#h-normes-relatives-a-la-biocompatibilite\">Normes relatives \u00e0 la biocompatibilit\u00e9<\/a>\n\n<\/li>\n<li><a href=\"#materiaux-biocompatibles-pour-limpression-3d\">Mat\u00e9riaux biocompatibles pour l\u2019impression 3D<\/a>\n\n<\/li>\n<li><a href=\"#materiaux-disponibles-chez-xometry-pour-limpression-3d-biocompatible\">Mat\u00e9riaux disponibles chez Xometry pour l\u2019impression 3D biocompatible<\/a>\n\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<li><a href=\"#h-conclusion\">Conclusion<\/a>\n<\/li><\/ul><\/div>\n\n\n<p>L\u2019impression 3D biocompatible fait usage de mat\u00e9riaux biocompatibles, aussi appel\u00e9s biomat\u00e9riaux, qui peuvent aussi bien \u00eatre des mat\u00e9riaux synth\u00e9tiques que naturels, et dont les propri\u00e9t\u00e9s leur permettent d\u2019op\u00e9rer en contact direct avec les tissus vivant d\u2019un organisme, voire de remplacer un organe complet. Les mat\u00e9riaux biocompatibles sont sp\u00e9cifiquement con\u00e7us pour s\u2019interfacer avec des syst\u00e8mes biologiques actifs dans le but de les \u00e9valuer, de les traiter, de les am\u00e9liorer ou de se substituer \u00e0 l\u2019une de leurs parties (tissus, organes ou autres \u00e9l\u00e9ments fonctionnels).&nbsp;<\/p>\n\n\n\n<p>\u00c0 titre d\u2019exemple, les biomat\u00e9riaux peuvent \u00eatre utilis\u00e9s pour fabriquer des articulations artificielles, des sutures, des plaques pour traiter les fractures osseuses et bien d\u2019autres dispositifs m\u00e9dicaux, y compris les appareils dentaires, les proth\u00e8ses auditives, les pacemakers, etc\u2026 Un biomat\u00e9riau utilis\u00e9 pour fabriquer des implants se doit de poss\u00e9der certaines propri\u00e9t\u00e9s critiques, afin de pouvoir op\u00e9rer \u00e0 l\u2019int\u00e9rieur du corps sans risques de rejets.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"936\" height=\"680\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Application-of-biocompatible-materials.webp\" alt=\"Application of biocompatible materials\" class=\"wp-image-17066\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Application-of-biocompatible-materials.webp 936w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Application-of-biocompatible-materials-300x218.webp 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Application-of-biocompatible-materials-768x558.webp 768w\" sizes=\"(max-width: 936px) 100vw, 936px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Application-of-biocompatible-materials.webp\" data-fancybox=\"gallery-23196\" data-caption=\"Les diff\u00e9rentes applications des mat\u00e9riaux biocompatibles\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Application-of-biocompatible-materials.webp\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Les diff\u00e9rentes applications des mat\u00e9riaux biocompatibles<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-normes-relatives-a-la-biocompatibilite\"><strong>Normes relatives \u00e0 la biocompatibilit\u00e9<\/strong><\/h2>\n\n\n<p>La norme ISO 10993 (qui constitue le standard international pour la qualification des appareils) fournit des indications quant \u00e0 la fa\u00e7on dont les mat\u00e9riaux biocompatibles peuvent \u00eatre utilis\u00e9s et test\u00e9s, dans le cadre d\u2019une strat\u00e9gie \u00e0 large spectre de gestion et de r\u00e9duction des risques. Par exemple, les tests \u00e0 mener doivent permettre d\u2019assurer l\u2019innocuit\u00e9 des mat\u00e9riaux et leur non propension \u00e0 provoquer des irritations cutan\u00e9es. Vous pouvez jeter un \u0153il sur les directives d\u00e9taill\u00e9es de la norme ISO 10993 <a href=\"https:\/\/www.mddionline.com\/news\/regulatory-guidelines-biocompatibility-safety-testing\" target=\"_blank\" rel=\"noreferrer noopener\">ici<\/a>.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"materiaux-biocompatibles-pour-limpression-3d\"><strong>Mat\u00e9riaux biocompatibles pour l\u2019impression 3D<\/strong><\/h2>\n\n\n<p>Les mat\u00e9riaux biocompatibles (plastiques, \u00e9lastom\u00e8res ou m\u00e9taux) peuvent \u00eatre effectivement utilis\u00e9s par la plupart des <a href=\"https:\/\/xometry.eu\/fr\/impression-3d\/\" target=\"_blank\" rel=\"noreferrer noopener\">technologies d\u2019impression 3D<\/a>, que ce soit pour la fabrication de prototypes ou de pi\u00e8ces fonctionnelles. Compar\u00e9e aux autres proc\u00e9d\u00e9s de fabrication, l\u2019impression 3D \u00e0 l\u2019aide de mat\u00e9riaux biocompatibles offre de meilleures possibilit\u00e9s en termes de complexit\u00e9 ou de personnalisation, ce qui peut s\u2019av\u00e9rer vital dans l\u2019industrie m\u00e9dicale. <\/p>\n\n\n\n<p>Pour donner un exemple, une proth\u00e8se auditive disponible sur le march\u00e9 peut tr\u00e8s bien ne pas \u00eatre suffisamment bien adapt\u00e9e pour une oreille particuli\u00e8re, ce qui peut g\u00e9n\u00e9rer de l\u2019inconfort. Dans ce cas pr\u00e9cis, il est aujourd\u2019hui tout \u00e0 fait possible d\u2019imprimer cette proth\u00e8se aux dimensions exactes de cette oreille.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"936\" height=\"526\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Biocompatible-materials-in-3D-printing-1.webp\" alt=\"Biocompatible materials\" class=\"wp-image-17078\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Biocompatible-materials-in-3D-printing-1.webp 936w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Biocompatible-materials-in-3D-printing-1-300x169.webp 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Biocompatible-materials-in-3D-printing-1-768x432.webp 768w\" sizes=\"(max-width: 936px) 100vw, 936px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Biocompatible-materials-in-3D-printing-1.webp\" data-fancybox=\"gallery-23196\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Biocompatible-materials-in-3D-printing-1.webp\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"materiaux-disponibles-chez-xometry-pour-limpression-3d-biocompatible\"><strong>Mat\u00e9riaux disponibles chez Xometry pour l\u2019impression 3D biocompatible<\/strong><\/h2>\n\n<h3 class=\"wp-block-heading\" id=\"polyamide-12-nylon-pa\"><strong>Polyamide 12 (Nylon PA)<\/strong><\/h3>\n\n\n<p>C\u2019est un mat\u00e9riau hautement versatile, l\u00e9ger, r\u00e9sistant \u00e0 la corrosion et aux attaques chimiques. Solide tout en \u00e9tant flexible, il r\u00e9siste tr\u00e8s bien aux impacts et \u00e0 la traction. Le nylon PA 12 peut \u00eatre st\u00e9rilis\u00e9 au moyen d\u2019oxyde d\u2019\u00e9thyl\u00e8ne, de radiations gamma, de plasma, ou tout simplement \u00e0 la vapeur, par autoclave. On peut l\u2019utiliser avec les technologies d\u2019impression 3D <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-multi-jet-fusion\/\" target=\"_blank\" rel=\"noreferrer noopener\">MJF<\/a>, <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-frittage-selectif-par-laser-sls\/\" target=\"_blank\" rel=\"noreferrer noopener\">SLS<\/a> et <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-depot-de-fil-fondu-fdm\/\" target=\"_blank\" rel=\"noreferrer noopener\">FDM<\/a>. En tant que mat\u00e9riau agr\u00e9\u00e9 pour un usage m\u00e9dical, le nylon PA 12 est certifi\u00e9 ISO-10993 et satisfait \u00e9galement aux tests <a href=\"https:\/\/pacificbiolabs.com\/usp-class-plastics-tests\" target=\"_blank\" rel=\"noreferrer noopener\">USP grades I-IV<\/a>. Il est commun\u00e9ment utilis\u00e9 pour la fabrication de proth\u00e8ses et de clous intram\u00e9dullaires.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-silicone-sil-30\"><strong>Silicone (Sil 30)<\/strong><\/h3>\n\n\n<p>\u00c9lastom\u00e8re hautement flexible et biocompatible, le silicone 30 est r\u00e9sistant \u00e0 la chaleur et aux d\u00e9chirures. Il est commun\u00e9ment utilis\u00e9 dans la fabrication d\u2019\u00e9quipements portables, en contact prolong\u00e9 avec la peau (comme les masques respiratoires). Satisfaisant aux normes ISO 10993-5 et 10993-10, le silicone 30 peut \u00eatre utilis\u00e9 avec la technologie <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-carbon-dls\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u2019impression 3D Carbon de DLS<\/a>.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"ce-221\"><strong>CE 221<\/strong><\/h3>\n\n\n<p>Le cyanate ester (CE 221) est un mat\u00e9riau connu pour sa rigidit\u00e9 et sa r\u00e9sistance aux attaques chimiques et aux temp\u00e9ratures \u00e9lev\u00e9es. Biocompatible et satisfaisant \u00e0 la norme ISO 10993-5, on peut le st\u00e9riliser <a href=\"https:\/\/www.cdc.gov\/infectioncontrol\/guidelines\/disinfection\/sterilization\/steam.html\" target=\"_blank\" rel=\"noreferrer noopener\">par la vapeur \u00e0 l\u2019autoclave<\/a>, avec de l\u2019oxyde d\u2019\u00e9thyl\u00e8ne (EtO), des radiations gamma ou par faisceau d\u2019\u00e9lectrons. Il peut \u00eatre utilis\u00e9 pour la fabrication de cath\u00e9ters et de seringues (entre autres).<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"epx-82\"><strong>EPX 82<\/strong><\/h3>\n\n\n<p>L\u2019\u00e9poxy 82 est un mat\u00e9riau biocompatible pr\u00e9sentant une bonne stabilit\u00e9 chimique, thermique et aux UV, ce qui en fait un mat\u00e9riau de choix pour un large panel d\u2019applications. Sa r\u00e9sistance aux impacts et \u00e0 la chaleur lui permettent de supporter des cycles de temp\u00e9ratures r\u00e9p\u00e9t\u00e9s et donc d\u2019op\u00e9rer en continu sur des plages de temp\u00e9ratures variables. Il b\u00e9n\u00e9ficie \u00e9galement d\u2019une haute r\u00e9solution pour la r\u00e9alisation d\u2019ouvrages pr\u00e9cis et d\u2019une grande fid\u00e9lit\u00e9. Il satisfait aux normes ISO 10993-5 et 10993-10 pour les tests en toxicit\u00e9 et sur les irritations. <\/p>\n\n\n\n<p>On peut le st\u00e9riliser par la vapeur \u00e0 l\u2019autoclave, avec de l\u2019oxyde d\u2019\u00e9thyl\u00e8ne (EtO), des radiations gamma ou par faisceau d\u2019\u00e9lectrons. On l\u2019utilise avec la technologie <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-carbon-dls\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u2019impression 3D Carbon de DLS<\/a>.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"rpu-70\"><strong>RPU 70<\/strong><\/h3>\n\n\n<p>Le polyur\u00e9thane rigide 70 est un mat\u00e9riau hautement r\u00e9sistant, dot\u00e9 d\u2019une forte robustesse fonctionnelle et d\u2019une importante ductilit\u00e9. Biocompatible et satisfaisant aux normes ISO 10993-5 et 10993-10, on peut l\u2019utiliser avec la technologie <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-carbon-dls\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u2019impression 3D Carbon de DLS<\/a>. On le st\u00e9rilise par la vapeur \u00e0 l\u2019autoclave, avec de l\u2019oxyde d\u2019\u00e9thyl\u00e8ne (EtO), des radiations gamma ou par faisceau d\u2019\u00e9lectrons.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"fpu-50\"><strong>FPU 50<\/strong><\/h3>\n\n\n<p>Le FPU 50 est un mat\u00e9riau semi-rigide dont l\u2019\u00e9lasticit\u00e9 intrins\u00e8que lui permet d\u2019\u00eatre r\u00e9sistant \u00e0 l\u2019abrasion, aux impacts et \u00e0 la fatigue. Satisfaisant aux exigences de biocompatibilit\u00e9 \u00e9dict\u00e9es par la norme ISO 10993-5. On peut le st\u00e9riliser avec de l\u2019oxyde d\u2019\u00e9thyl\u00e8ne, des radiations gamma ou par faisceau d\u2019\u00e9lectron et il est \u00e9galement agr\u00e9\u00e9 pour usage m\u00e9dical. Il est utilis\u00e9 avec la technologie <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-carbon-dls\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u2019impression 3D Carbon de DLS<\/a>.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"true-silicone\"><strong>True Silicone<\/strong><\/h3>\n\n\n<p>True Silicone est le seul mat\u00e9riau 100% \u00e0 base de silicone pur disponible pour l\u2019impression 3D. Il permet la fabrication d\u2019ouvrages biocompatibles de haute performance, avec 4 options diff\u00e9rentes en termes de duret\u00e9 de Shore (A20, A35, A50, A60). True Silicone satisfait aux exigences de la norme ISO 10993 et est aujourd\u2019hui largement utilis\u00e9 dans l\u2019industrie, par les particuliers et pour la r\u00e9alisation de produits \u00e0 usage m\u00e9dical. On s\u2019en sert dans les proc\u00e9d\u00e9s de <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-stereolithographie-sla\/\" target=\"_blank\" rel=\"noreferrer noopener\">st\u00e9r\u00e9olithographie (SLA)<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"636\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/True-Silicone-3D-print-1024x636.webp\" alt=\"True Silicone 3D print\" class=\"wp-image-17090\" style=\"max-width:751px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/True-Silicone-3D-print-1024x636.webp 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/True-Silicone-3D-print-300x186.webp 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/True-Silicone-3D-print-768x477.webp 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/True-Silicone-3D-print.webp 1310w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/True-Silicone-3D-print.webp\" data-fancybox=\"gallery-23196\" data-caption=\"Impression 3D True Silicone\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/True-Silicone-3D-print.webp\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Impression 3D True Silicone<\/figcaption><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"abs-m30i\"><strong>ABS M30i<\/strong><\/h3>\n\n\n<p>L\u2019ABS M30i est un autre thermoplastique largement utilis\u00e9 dans l\u2019industrie m\u00e9dicale. En plus d\u2019\u00eatre biocompatible, on peut aussi le <a href=\"https:\/\/www.cambridge.org\/core\/books\/mechanics-of-biomaterials\/biocompatibility-sterilization-and-materials-selection-for-implant-design\/79C29B061E0DF16A41FF3CF88C538D64\" target=\"_blank\" rel=\"noreferrer noopener\">st\u00e9riliser<\/a> \u00e0 l\u2019aide de radiations gamma, d\u2019oxyde d\u2019\u00e9thyl\u00e8ne ou de plasma. Certifi\u00e9 ISO et USP grades I \u2013 IV, il est souvent utilis\u00e9 pour produire des \u00e9quipements m\u00e9dicaux et des mod\u00e8les anatomiques d\u00e9taill\u00e9s, bien qu\u2019il puisse \u00e9galement \u00eatre utilis\u00e9 pour la fabrication de proth\u00e8ses.\u00a0 L\u2019ABS M30i est robuste et dot\u00e9 d\u2019une forte r\u00e9sistance \u00e0 la traction et aux impacts. On s\u2019en sert avec la technologie <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-depot-de-fil-fondu-fdm\/\" target=\"_blank\" rel=\"noreferrer noopener\">FDM<\/a>.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"pc-iso\"><strong>PC ISO<\/strong><\/h3>\n\n\n<p>Ce mat\u00e9riau est commun\u00e9ment utilis\u00e9 pour la r\u00e9alisation de moules, de prototypes et de guides chirurgicaux sur mesure. Bien que la qualit\u00e9 de son fini soit inf\u00e9rieure \u00e0 celle obtenue avec le Nylon PA 12, il n\u2019en demeure pas moins un mat\u00e9riau fiable, r\u00e9sistant \u00e0 la chaleur et avec une haute r\u00e9sistance \u00e0 la traction. Le PC ISO est aussi biocompatible, bien que sur une courte p\u00e9riode, et peut \u00eatre st\u00e9rilis\u00e9 \u00e0 l\u2019aide de radiations gamma ou d\u2019oxyde d\u2019\u00e9thyl\u00e8ne. On s\u2019en sert avec la technologie <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-depot-de-fil-fondu-fdm\/\" target=\"_blank\" rel=\"noreferrer noopener\">FDM<\/a>.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"polyetherimide-ultem-1010\"><strong>Polyetherimide (ULTEM 1010)<\/strong><\/h3>\n\n\n<p>Compar\u00e9 aux autres thermoplastiques utilis\u00e9s en FDM, l\u2019ULTEM 1010 est l\u2019un des plus r\u00e9sistants \u00e0 la chaleur et aux attaques chimiques. Il est hautement biocompatible et peut \u00eatre st\u00e9rilis\u00e9 au moyen de radiations gamma, d\u2019oxyde d\u2019\u00e9thyl\u00e8ne, de plasma ou \u00e0 l\u2019autoclave. On l\u2019utilise pour r\u00e9aliser des prototypes, des proth\u00e8ses et des guides chirurgicaux.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"stainless-steel-174ph\"><strong>Stainless steel (17-4PH)<\/strong><\/h3>\n\n\n<p>L\u2019acier inoxydable est un m\u00e9tal dot\u00e9 d\u2019une forte r\u00e9sistance. Biocompatible, il peut \u00eatre st\u00e9rilis\u00e9 au travers de diff\u00e9rentes m\u00e9thodes. Cependant, sa r\u00e9sistance \u00e0 la corrosion n\u2019est pas permanente, ce qui fait que le titane ou le cobalt-chrome lui sont souvent pr\u00e9f\u00e9r\u00e9s (en particulier pour les implants). Il n\u2019en demeure pas moins un excellent mat\u00e9riau pour la fabrication des instruments chirurgicaux ou des implants \u00e0 usage temporaire. On peut l\u2019utiliser dans le cadre de la <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-frittage-laser-direct-de-metal-dmls\/\" target=\"_blank\" rel=\"noreferrer noopener\">fusion s\u00e9lective par laser (Direct Metal Laser Sintering ou DMLS)<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"480\" height=\"199\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/surgical-tools.jpeg\" alt=\"Stainless steel surgical tools\" class=\"wp-image-16225\" style=\"max-width:505px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/surgical-tools.jpeg 480w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/surgical-tools-300x124.jpeg 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/surgical-tools.jpeg\" data-fancybox=\"gallery-23196\" data-caption=\"Instruments chirurgicaux en acier inoxydable\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/surgical-tools.jpeg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Instruments chirurgicaux en acier inoxydable<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\"><strong>Conclusion<\/strong><\/h2>\n\n\n<p>Coupl\u00e9e aux mat\u00e9riaux biocompatibles, la fabrication additive offre d\u2019\u00e9normes possibilit\u00e9s en termes de fabrication de dispositifs m\u00e9dicaux, d\u2019implants et de v\u00eatements personnels. Gr\u00e2ce aux <a href=\"https:\/\/xometry.eu\/fr\/impression-3d\/\" target=\"_blank\" rel=\"noreferrer noopener\">services d\u2019impression 3D<\/a> \u00e0 la demande de Xometry, vous pouvez obtenir la quantit\u00e9 voulue d\u2019impression 3D biocompatible en un maximum de 3 jours. <a href=\"https:\/\/get.xometry.eu\/?locale=fr\" target=\"_blank\" rel=\"noreferrer noopener\">Il vous suffit d\u2019importer vos mod\u00e8les CAD<\/a> et de choisir l\u2019option de fabrication qui vous convient.<\/p>\n","protected":false},"author":50,"featured_media":17107,"comment_status":"open","ping_status":"closed","template":"","categories":[],"c-tag-articles":[],"global-tag":[485],"class_list":["post-23196","articles","type-articles","status-publish","has-post-thumbnail","hentry","global-tag-impression-3d"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Analyse de 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