{"id":83,"date":"2022-11-13T20:34:22","date_gmt":"2022-11-13T20:34:22","guid":{"rendered":"https:\/\/heartlab.cas.mcmaster.ca\/?page_id=83"},"modified":"2025-10-14T17:47:44","modified_gmt":"2025-10-14T17:47:44","slug":"research","status":"publish","type":"page","link":"https:\/\/heartlab.cas.mcmaster.ca\/?page_id=83","title":{"rendered":"Research"},"content":{"rendered":"\n<h4 class=\"wp-block-heading has-text-align-center\">Magnetic Microrobots<\/h4>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-normal-font-size\">We are developing robots at the millimeter and micrometer scale for use in surgery and on-chip devices. These tools are untethered and actuated remotely using magnetic fields and forces. They are capable of accessing small, constrained environments and performing previously infeasible tasks because of increased dexterity and precision.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"258\" src=\"https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/20240722_174638742_iOS-e1760462411725-300x258.jpg\" alt=\"\" class=\"wp-image-1315\" srcset=\"https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/20240722_174638742_iOS-e1760462411725-300x258.jpg 300w, https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/20240722_174638742_iOS-e1760462411725.jpg 509w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center\">Automated Fabrication Techniques<\/h4>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/printer_gif.gif\" alt=\"\" style=\"object-fit:cover\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">We are building a 3D SLA based printer for automated fabrication of soft magnetic microrobots. A fully automated workflow that translates robot simulations into an instruction set for a stereolithography 3D printer is developed. In this process, a rotating permanent magnet is used to program 3D magnetizations by reorienting hard magnetic particles within a photosensitive resin.<\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center\">Magnetic Guidance Platforms<\/h4>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">We are developing smart platforms that are able to generate multiple magnetic degrees-of-freedom for control and actuation of our robots. We are using electromagnetic coils and large external permanent magnets to achieve this.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"812\" height=\"720\" src=\"https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/coil_system.png\" alt=\"\" class=\"wp-image-1308\" srcset=\"https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/coil_system.png 812w, https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/coil_system-300x266.png 300w, https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/coil_system-768x681.png 768w\" sizes=\"auto, (max-width: 812px) 100vw, 812px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/renderlungs-1024x683.png\" alt=\"\" class=\"wp-image-1307\" srcset=\"https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/renderlungs-1024x683.png 1024w, https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/renderlungs-300x200.png 300w, https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/renderlungs-768x512.png 768w, https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/renderlungs-1536x1024.png 1536w, https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/renderlungs-1200x800.png 1200w, https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/renderlungs.png 1620w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center\">Clinical Applications<\/h4>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/heartlab.cas.mcmaster.ca\/wp-content\/uploads\/2025\/10\/capsule3-2.gif\" alt=\"\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">We developed a novel magnetically actuated capsule with a spring-magnet mechanism designed for drug delivery, microbiome sampling, and cargo transport. The capsule is remotely actuated using external magnetic fields. It can be ingested orally, activated at a target location, and expelled naturally.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Magnetic Microrobots We are developing robots at the millimeter and micrometer scale for use in surgery and on-chip devices. These tools are untethered and actuated remotely using magnetic fields and forces. They are capable of accessing small, constrained environments and performing previously infeasible tasks because of increased dexterity and precision. Automated Fabrication Techniques We are [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-full-width.php","meta":{"footnotes":""},"class_list":["post-83","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/heartlab.cas.mcmaster.ca\/index.php?rest_route=\/wp\/v2\/pages\/83","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heartlab.cas.mcmaster.ca\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/heartlab.cas.mcmaster.ca\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/heartlab.cas.mcmaster.ca\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/heartlab.cas.mcmaster.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=83"}],"version-history":[{"count":69,"href":"https:\/\/heartlab.cas.mcmaster.ca\/index.php?rest_route=\/wp\/v2\/pages\/83\/revisions"}],"predecessor-version":[{"id":1363,"href":"https:\/\/heartlab.cas.mcmaster.ca\/index.php?rest_route=\/wp\/v2\/pages\/83\/revisions\/1363"}],"wp:attachment":[{"href":"https:\/\/heartlab.cas.mcmaster.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=83"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}