Krishna Ramachandra
Papers
2
Total Citations
8
H-Index
2
About
Krishna Ramachandra is a researcher at the forefront of medical robotics, specializing in the design of novel continuum manipulators and surgical instruments for Minimally Invasive Surgery (MIS). His work addresses critical challenges in surgical robotics by developing mechanisms that combine flexibility with load-bearing capability. Notably, his research on "Tunable stiffness using negative Poisson's ratio" introduces a groundbreaking approach to create continuum tubular mechanisms that can dynamically adjust their rigidity—a key requirement for navigating delicate anatomy while maintaining structural support. This work, published in 2020, has garnered attention for its potential to enhance robotic surgical tools. In his earlier 2017 pilot study, Ramachandra conceptualized a slim single-port surgical manipulator that employs spring backbones and catheter-size channels, innovating a tendon fixation mechanism that uses springs to actuate surgical tools with precision. This design enables dexterous manipulation within the confined spaces of single-port access surgery. With each of his most-cited papers accumulating 4 citations, Ramachandra’s contributions are foundational in pushing the boundaries of continuum robotics toward safer, more effective minimally invasive procedures.
Research Focus
Key Achievements
Top Papers
- 1
- 2