๐ง๐ถ๐๐น๐ฒ: ๐ ๐ง๐ฟ๐ฎ๐ป๐๐ฒ๐ป๐ฑ๐ผ๐๐ฐ๐ผ๐ฝ๐ถ๐ฐ ๐ง๐ฒ๐น๐ฒ๐ฟ๐ผ๐ฏ๐ผ๐๐ถ๐ฐ ๐ฆ๐๐๐๐ฒ๐บ ๐จ๐๐ถ๐ป๐ด ๐๐ฒ๐๐ฒ๐ฟ๐ผ๐ด๐ฒ๐ป๐ฒ๐ผ๐๐ ๐๐น๐ฒ๐ ๐ถ๐ฏ๐น๐ฒ ๐ ๐ฎ๐ป๐ถ๐ฝ๐๐น๐ฎ๐๐ผ๐ฟ๐ ๐ณ๐ผ๐ฟ ๐๐ถ๐บ๐ฎ๐ป๐๐ฎ๐น ๐๐ป๐ฑ๐ผ๐๐ฐ๐ผ๐ฝ๐ถ๐ฐ ๐ฆ๐๐ฏ๐บ๐๐ฐ๐ผ๐๐ฎ๐น ๐๐ถ๐๐๐ฒ๐ฐ๐๐ถ๐ผ๐ป
๐ ๐๐ฎ๐ฐ๐ธ๐ด๐ฟ๐ผ๐๐ป๐ฑ:
Endoscopic submucosal dissection (ESD) is a key technique for early GI cancer treatment, requiring high dexterity and precision.
๐ ๐ช๐ต๐ฎ๐ ๐๐ฒ ๐ฑ๐ถ๐ฑ:
We developed the first ๐ต๐ฒ๐๐ฒ๐ฟ๐ผ๐ด๐ฒ๐ป๐ฒ๐ผ๐๐ ๐ณ๐น๐ฒ๐ ๐ถ๐ฏ๐น๐ฒ ๐บ๐ฎ๐ป๐ถ๐ฝ๐๐น๐ฎ๐๐ผ๐ฟ๐ (๐๐๐ ๐) for bimanual ESD, integrating:
๐ค ๐ฆ๐ฒ๐ฟ๐ถ๐ฎ๐น ๐๐ฟ๐๐ถ๐ฐ๐๐น๐ฎ๐๐ฒ๐ฑ ๐ ๐ฎ๐ป๐ถ๐ฝ๐๐น๐ฎ๐๐ผ๐ฟ (๐ฆ๐๐ ) โ for stable, multidirectional tissue traction
๐ฌ ๐ฃ๐ฎ๐ฟ๐ฎ๐น๐น๐ฒ๐น ๐๐ผ๐ป๐๐ถ๐ป๐๐๐บ ๐ช๐ฟ๐ถ๐๐ (๐ฃ๐๐ช) โ for accurate tissue dissection
๐ ๐๐ฒ๐ ๐ฐ๐ผ๐ป๐๐ฟ๐ถ๐ฏ๐๐๐ถ๐ผ๐ป๐:
โ Kinematic modeling using DenavitโHartenberg & Cosserat rod methods
โ Workspace & dexterity analysis via simulation
โ Validation through 16 ex vivo ESD tests
๐ก This work demonstrates a novel strategy for surgical roboticsโleveraging heterogeneous structures to enhance flexibility, stiffness, and accuracy in minimally invasive procedures.
๐ Kudos to our amazing team and collaborators from CUHK (Prof. Huxin Gao, Tao Zhang, Prof. Hongliang Ren), Qilu Hospital (Xiaoxiao Yang, Prof. ๅทฆ็งไธฝ, Prof. Yanqing Li), Southern University of Science and Technology (Xiao Xiao, Prof. Qinghu Meng), and Beijing Institute of Technology (Prof. Changsheng Li)!
๐ Stay tuned for the full article in IEEE RAM!