Vascular Interventional Surgery Robot Testing System

1、 System Introduction

Vascular Interventional Surgery Robot Testing SystemUsing a three coordinate robotic arm host and laser scanning head as the core, the measurement of the performance of interventional instrument control during the movement of medical surgical robots has been achieved. The system complies with YY/T · 1994-2025 "Control System for Vascular Intervention Surgery Using Robot Technology" standard. Including axial control speed, accuracy of instrument axial position, maximum axial stroke, delivery force, rotation control speed, accuracy of rotation angle, rotation torque, operation delay, force detection, and other items.

The testing system has achieved the measurement and calculation of axial position and other parameters during the motion of the vascular intervention surgical robot. The system mainly includes a three coordinate robotic arm host, a laser scanning head, and analysis software. The three coordinate robotic arm host and laser scanning head are used for static and dynamic data acquisition, and have the characteristics of easy operation, fast deployment, high accuracy, good reliability, flexibility and comprehensiveness, and high efficiency. The accuracy of the testing system can reach 38um.

Vascular Interventional Surgery Robot Testing System

The measurement range of the testing system is 1.5-4.5 meters, and the precision of the P series can reach up to 0.012mm. This series adopts the external decoupling built-in balance mechanism and joint double suspension support structure of Quan Ball Shou Chuang, effectively reducing joint loads, improving equipment stability and operational flexibility. Support axis expansion, can be paired with intelligent probes, suitable for non-contact measurement in vascular intervention surgery.

The system can achieve convenient access, adapt to the device base, has no measurement blind area, and has a non-destructive measurement range; The spindle rotates infinitely to avoid the risk of damage caused by external forces. The system uses articulated arms to fix the arm length and seven high-precision encoders to record the rotation angle of each axis in any posture in real time. Finally, it accurately calculates the coordinate value of the probe center at any position, thereby achieving workpiece detection or reverse engineering. Separate handle design: Cut off the force coupling channel to improve scanning accuracy and stability.

Intelligent testing probe

2、 Technical key points

Key system parameters:

1. Measurement range: 2.6m;
2. Single swing point test: 0.018mm;
3. The length difference between two points is 0.025mm;
4. Contact measurement of sphere size with a difference of 0.010mm;
5. Contact measurement of spherical shape difference: 0.019mm;
6. Diameter difference of sphere position wu: 0.042mm;
7. Scanning arm comprehensive accuracy: 0.038mm;

System advantages:

1. Simplified operation: Get rid of traditional manual tools, avoid on-site clutter, and operate more efficiently;
2. Quick deployment: Set up in seconds, significantly reducing detection time;
3. High precision and high reliability: combining laboratory level precision with industrial field durability;
4. Flexible and comprehensive: Supports both contact and non-contact measurements, and can flexibly respond to diverse detection needs.
5. Improve efficiency: Simplify the measurement and scanning process to help increase output and production efficiency.
6. Quality assurance: providing ideal solutions for testing and quality control.

Application Cases

Software testing and simulation platform