{"id":3999,"date":"2015-07-27T10:49:19","date_gmt":"2015-07-27T15:49:19","guid":{"rendered":"https:\/\/www.vanderbilt.edu\/vise\/?p=3999"},"modified":"2017-06-27T15:37:07","modified_gmt":"2017-06-27T20:37:07","slug":"tiny-mechanical-wrist-gives-new-dexterity-to-needlescopic-surgery","status":"publish","type":"post","link":"https:\/\/www.vanderbilt.edu\/vise\/tiny-mechanical-wrist-gives-new-dexterity-to-needlescopic-surgery\/","title":{"rendered":"Tiny mechanical wrist gives new dexterity to needlescopic surgery"},"content":{"rendered":"
With the flick of a tiny mechanical wrist, a team of engineers and doctors at 国产传媒\u2019s Medical Engineering and Discovery Laboratory<\/a> hope to give needlescopic surgery a whole new degree of dexterity.<\/p>\n Needlescopic surgery, which uses surgical instruments shrunk to the diameter of a sewing needle, is the ultimate form of minimally invasive surgery. The needle-sized incisions it requires are so small that they can be sealed with surgical tape and usually heal without leaving a scar.<\/p>\n Research team headed by Associate Professor of Mechanical Engineering Robert Webster<\/a> has developed a surgical robot with steerable needles equipped with wrists that are less than 1\/16th of an inch (2 mm) thick. The achievement is described in a paper titled \u201cA wrist for needle-sized surgical robots<\/a>\u201d presented in May at the International Conference on Robotics and Automation <\/a>in Seattle.<\/p>\n