Description
Flexible, multi-joint surgical arm system for precise instrument and accessory positioning.
The Luvis Spider Arm is a modular, articulated positioning arm designed to support instruments, retractors, endoscopes, suction devices, and auxiliary surgical components. Constructed using high-strength aluminum and precision friction-lock joints, the system provides multi-axis movement with firm positional stability after adjustment. Its segmented structure allows a working reach of 400–600 mm depending on configuration, enabling fine positioning within constrained operative fields.
Each joint incorporates a calibrated tension system, allowing quick repositioning with a single-hand adjustment while maintaining controlled resistance. The arm mounts directly to standard side rails or accessory posts using a universal coupler. Optional clamp modules support lightweight devices up to 2.5–3.0 kg while ensuring consistent rigidity during extended procedures.
Key Features & Technical Highlights
• Multi-joint articulated design — enables precise positioning across complex angles.
• High-strength alloy construction — ensures rigidity with smooth, controlled repositioning.
• Calibrated friction joints — maintain reliable hold under instrument load.
• 400–600 mm operational reach — supports broad procedural flexibility.
• Universal coupler — attaches to standard surgical tables and accessory posts.
• Tool-free adjustments — enhance speed and efficiency during repositioning.
• Lightweight architecture — reduces operator fatigue and simplifies setup.
• Modular clamp options — secure endoscopes, retractors, suction lines and auxiliary equipment.
Workflow & Clinical Use
The Spider Arm streamlines surgical workflow by reducing the need for manual holding of instruments and improving positioning accuracy. Its friction-controlled joints ensure consistent stability during endoscopic, ENT, microsurgery and general procedures. Designed for efficiency, it enhances surgeon ergonomics and frees personnel for more critical tasks.






