Motor pack, mounting assembly, and mounting assembly detection system including the same

The mounting assembly detection system uses magnetic sensors and magnets to ensure precise detection of surgical instrument mounts on surgical robots, addressing sensor damage issues and improving operational reliability.

WO2026106197A1PCT designated stage Publication Date: 2026-05-21LIVSMED INC
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
LIVSMED INC
Filing Date
2025-10-30
Publication Date
2026-05-21

AI Technical Summary

Technical Problem

Surgical robots face challenges in minimizing damage to sensors due to contact or pressure from external objects during the mounting and detachment of surgical instruments, which can lead to recognition errors and potential damage.

Method used

A mounting assembly detection system is introduced, utilizing magnetic sensors and magnets to detect the presence of a mounting assembly on a motor pack without physical contact, ensuring precise detection and minimizing sensor damage.

Benefits of technology

The system effectively detects the mounting assembly with reduced risk of sensor damage, enhancing the reliability and accuracy of surgical robot operations.

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Abstract

A mounting assembly detection system includes a motor pack configured to provide a driving force to a surgical instrument, and a mounting assembly configured to be detachably mounted on the motor pack. The motor pack includes a first sensor module disposed adjacent to a mounting part configured to provide an area in which the mounting assembly is mounted. The first sensor module includes a first magnetic sensor and a first magnetic body having a first area adjacent to the first magnetic sensor and a second area adjacent to the mounting part. The mounting assembly includes a detection target module including a first magnet disposed at a position corresponding to the first sensor module.
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