{"id":3482,"date":"2026-05-04T12:17:27","date_gmt":"2026-05-04T12:17:27","guid":{"rendered":"http:\/\/www.labren.org\/mm\/?p=3482"},"modified":"2026-05-04T12:17:28","modified_gmt":"2026-05-04T12:17:28","slug":"%f0%9f%9a%80-nature-communication-2026-single-twistable-tendon-driven-continuum-robots","status":"publish","type":"post","link":"http:\/\/www.labren.org\/mm\/news\/%f0%9f%9a%80-nature-communication-2026-single-twistable-tendon-driven-continuum-robots\/","title":{"rendered":"\ud83d\ude80 Nature Communication 2026: Single twistable tendon-driven continuum robots"},"content":{"rendered":"\n<p><strong>\ud83e\udd16\ud83e\udea2<\/strong><br>Thrilled to share our latest work published on <strong>Nature Communication, <\/strong>which redefines actuation for tendon-driven continuum robots \u2014 achieving full 3D omnidirectional motion and body twist using only a single tendon.<\/p>\n\n\n\n<p><br><strong>\ud83e\udde0\u2728<\/strong><strong> What we developed: A new class of continuum robots that:<\/strong><br>\ud83d\udd39 Breaks Design Constraints: Eliminates the inherent trade-off between miniaturization and 3D manipulability by replacing multiple tendons with a single eccentric one.<br>\ud83d\udd39 Push-Pull-Twist Actuation: Achieves complex spatial movement through a unique driving mechanism.<br>\ud83d\udd39 High Efficiency: Features an outer diameter of 2.0\u20133.5 mm with a hollow ratio exceeding 57% \u2014 doubling the spatial utilization of traditional designs.<br>\ud83d\udd39 Open-Source Support: Includes a derived kinematics model and an open-source simulator for the robotics community.<\/p>\n\n\n\n<p><br><strong>\ud83c\udfaf<\/strong><strong> Key Results:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2705 <strong>&gt;1,000-fold Improvement<\/strong>: Massive increase in manipulability compared to conventional multi-tendon mechanisms.<\/li>\n\n\n\n<li>\u2705 <strong>High Force Retention<\/strong>: Retains at least <strong>70% of tip force<\/strong> across all directions.<\/li>\n\n\n\n<li>\u2705 <strong>Versatile Demonstration<\/strong>: Proven success in teleoperation, navigation through tortuous environments, and &#8220;chopstick-like&#8221; continuum grippers.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Why it matters: This work proves that miniature robots can maintain high dexterity and power without the bulk of traditional hardware, pointing toward the next generation of surgical actuators.<\/p>\n\n\n\n<p><br>\ud83c\udf31 What\u2019s next? We are exploring potential medical applications and the integration of these actuators into complex surgical procedures.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.labren.org\/mm\/wp-content\/uploads\/2026\/05\/\u622a\u5c4f2026-05-04-20.16.25.png\"><img loading=\"lazy\" decoding=\"async\" width=\"886\" height=\"1024\" src=\"http:\/\/www.labren.org\/mm\/wp-content\/uploads\/2026\/05\/\u622a\u5c4f2026-05-04-20.16.25-886x1024.png\" alt=\"\" class=\"wp-image-3483\" srcset=\"http:\/\/www.labren.org\/mm\/wp-content\/uploads\/2026\/05\/\u622a\u5c4f2026-05-04-20.16.25-886x1024.png 886w, http:\/\/www.labren.org\/mm\/wp-content\/uploads\/2026\/05\/\u622a\u5c4f2026-05-04-20.16.25-259x300.png 259w, http:\/\/www.labren.org\/mm\/wp-content\/uploads\/2026\/05\/\u622a\u5c4f2026-05-04-20.16.25-768x888.png 768w, http:\/\/www.labren.org\/mm\/wp-content\/uploads\/2026\/05\/\u622a\u5c4f2026-05-04-20.16.25.png 1460w\" sizes=\"auto, (max-width: 886px) 100vw, 886px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83e\udd16\ud83e\udea2Thrilled to share our latest work published on Nature Communication, which redefines actuation for tendon-driven continuum robots \u2014 achieving full 3D omnidirectional motion and body twist using only a single tendon. \ud83e\udde0\u2728 What we developed: A new class of continuum robots that:\ud83d\udd39 Breaks Design Constraints: Eliminates the inherent trade-off between\u2026 <a class=\"continue-reading-link\" href=\"http:\/\/www.labren.org\/mm\/news\/%f0%9f%9a%80-nature-communication-2026-single-twistable-tendon-driven-continuum-robots\/\">Continue reading<\/a><\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3482","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/posts\/3482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/comments?post=3482"}],"version-history":[{"count":1,"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/posts\/3482\/revisions"}],"predecessor-version":[{"id":3484,"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/posts\/3482\/revisions\/3484"}],"wp:attachment":[{"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/media?parent=3482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/categories?post=3482"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.labren.org\/mm\/wp-json\/wp\/v2\/tags?post=3482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}