Loading patent…
AssigneeTsinghua University
InventorsZhelong WANG, Gangtie ZHENG
Estimating the term…
The present disclosure discloses an interventional surgical instrument operating system for vascular interventional surgeries, which can be used in interventional surgical treatments for subcategories such as cardiovascular, cerebrovascular, peripheral vascular, and hepatobiliary diseases. The characteristic of the system is that: the execution end, which manipulates the interventional surgical instruments, drives the interventional surgical instruments to achieve composite motion through the rotation and vertical motion of friction wheels with convex-concave helical lines distributed on their outer surfaces. The doctor operates the master end, where a circular operating lever supported at both ends generates composite motion commands combining linear and rotational motion of the interventional surgical instrument. The communication and control system performs signal transmission and control between said master end and execution end.
An execution end for an interventional surgical instrument operating system, the execution end comprising:
A method for measuring resistance and resistive torque experienced by an interventional surgical instrument, comprising:
Dependencies are inferred from the claim text.