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Medical Robotics

Spine Surgery Robot

CASE STUDY

Spinal surgery robot with advanced robotic guided technologies supports high requirements of predictable surgical procedures.

Encoder Requirements

  • Supplying smooth & high torque motion from a stepper motor
  • Hollow shaft
  • High precision
  • Low profile
  • Immunity to magnetic fields interference and EMC

 Absolute Rotary Encoder

  • Netzer DS product line of Absolute Position Electric Encoder™, DS-25, DS-37, DS-40, and DS-58 are incorporated in the robotic arm.
  • Compact, low profile, lightweight & wide bore: Allowing high-level integration for a low profile arm joint design.
  • Frameless & contactless with a negligible rotor weight: No mechanical parts operating, resulting in a long-lasting operational time, introducing no extra weight & inertia (load) to the system.
  • Immune to magnetic interference: Can be very close to the frameless motor magnets.
  • High resolution 18 bit & accuracy < 0.015deg for smooth and high accuracy rotation, high reputability 1 count.
  • Standard digital serial interfaces, SSi, BiSS.
  • Special safety algorithms with real-time BIT (Built-In Test) over SSi or BiSS.

PRODUCT FEATURES

  • medical robotics high precision

    HIGH PRECISION

  • medical robotics low profile

    LOW PROFILE

  • medical robotics hollow shaft

    HOLLOW SHAFT

  • medical robotics magnetic

    IMMUNITY TO
    MAGNETIC FIELDS