The implementation of flexible instruments in surgery necessitates high motion and force fidelity and good controllability of the tip. However, the positional accuracy and the force …
Flexible instruments are increasingly used to perform advanced and complex surgical procedures either manually or robotically. The success of flexible instruments in surgery …
Robird is a robot bird which mimics flapping motion by two con rod mechanisms per wing which transform motor rotational motion into flapping, ie plunging and pitching. The latter …
A kinematic clamp uses three-vee or tetrahedron-vee-flat and spherical ball contacts to achieve six constraints. In this paper, we designed 3-D kinematic clamps using three pairs of …
JP Khatait, DM Brouwer… - Journal of Medical …, 2015 - asmedigitalcollection.asme.org
The force transmission of a flexible instrument through an endoscope is considerably deteriorated due to friction between the contacting surfaces. Friction force along the axial …
The force transmission of a flexible instrument through an endoscope is deteriorated due to friction between the contacting surfaces. Friction force along the axial direction can be …