Adapter and surgical assistance system

WO2026036609A1PCT designated stage Publication Date: 2026-02-19SHANGHAI SURGIPULSE ROBOTICS CO LTD +1
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Patent Information

Application Number
PCT/CN2024/140576
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-08-15
Filing Date
2024-12-19
Publication Date
2026-02-19

AI Technical Summary

Technical Problem

Existing catheter systems are difficult to operate in mitral regurgitation surgery, have a long learning curve for doctors, and cause damage to medical staff due to long-term exposure to radiation.

Method used

An adapter and surgical assistance system are provided, which remotely operates a catheter system through an instrument drive device, combines a counting rack to limit the number of uses, and uses a push-pull drive component to simplify motion transmission, including an instrument drive device and a surgical execution device.

Benefits of technology

It improves the working environment for medical staff, shortens the learning curve for doctors, and limits the number of times the adapter can be used by counting racks, thus avoiding unexpected failure beyond its lifespan.

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    Figure CN2024140576_19022026_PF_FP_ABST
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Abstract

An adapter and a surgical assistance system. The adapter comprises: an instrument driving apparatus (100) and a mounting platform (200). The instrument driving apparatus (100) is arranged on the mounting platform (200). The adapter is configured for being mounted to a surgery-performing apparatus by means of the mounting platform. A motor in the surgery-performing apparatus is configured for driving the instrument driving apparatus (100), and the instrument driving apparatus is configured for driving a surgical instrument (700). The mounting platform comprises a counting rack (210), a platform main body (220), and a mounting bottom plate. The platform main body is in transmission connection with a power output shaft of the surgery-performing apparatus by means of the mounting bottom plate. The counting rack is mounted on the platform main body, and the counting rack is configured for limiting the number of times the adapter can be used. The counting rack can limit the number of times the adapter can be used. Once a set limit on the number of times the adapter can be effectively used is exceeded, the adapter is prevented from being further used, thereby avoiding accidental failures that may occur when the adapter is used beyond the service life.
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Citation Information

Patent Citations

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    CN106535783A

  • Endoscopic surgical clip applier including counter assembly

    CN109199494A

  • Minimally invasive surgical instrument

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  • Devices for instrument usage recording, devices for recording instrument reprocessing events, and related systems and methods

    CN115835829A

  • Torque limiting actuator for elongate medical device torquemeter

    CN118217016A