Control system of auxiliary robot of orthopedic surgery

A technology for orthopedic surgery and control systems, applied in the field of control systems in the field of electromechanical technology, can solve the problems that the mechanical structure does not realize six-degree-of-freedom movement and does not have independent control functions, and achieves high degrees of freedom, open structure, and convenient manipulation Effect

Inactive Publication Date: 2010-10-27
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The 3D mouse has six degrees of freedom and can realize six-direction motion control in the Cartesian coordinate system. However, the mechanical struct

Method used

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  • Control system of auxiliary robot of orthopedic surgery
  • Control system of auxiliary robot of orthopedic surgery
  • Control system of auxiliary robot of orthopedic surgery

Examples

Experimental program
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Example Embodiment

[0022] Example

[0023] like figure 1 As shown, this embodiment includes: an embedded central control module, a multi-axis motion control module, 7 AC servo drives, 7 AC servo motors, a human-computer interaction module, a sensor module, a switch module, an indicator light module and an operating lever, Among them: the embedded central control module is connected to the multi-axis motion control module to transmit motion planning information and other information transferred through the latter, the embedded central control module is connected to the human-computer interaction module to transmit image display information and user input information, and the multi-axis motion The control module is connected to the AC servo drive to transmit motor control information, the AC servo drive is connected to the AC servo motor to transmit motor drive and motor encoder information, the multi-axis motion control module is connected to the sensor module to transmit the limit position infor...

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Abstract

The invention relates to a control system of an auxiliary robot of an orthopedic surgery, which belongs to the technical field of electromechanics and comprises an embedded central control module, a multi-axis movable control module, a plurality of alternating current servo drivers, a plurality of alternating current servo motors, a human-machine interactive module, a sensor module, a switch module, an indicator light module and an operating rod, wherein the embedded central control module comprises a system interface submodule, a state monitoring submodule, a network communicating submodule and a movable regulating submodule. The control system has high degree of freedom and strong applicability, can realize 7 degrees of freedom, has redundancy freedom, and is convenient for cooperative work of physicians. The control system has higher autonomy and open structure, can be used as a basic platform to be combined with various navigation systems, and has flexible operating modes, convenient manipulation and high positioning precision.

Description

technical field [0001] The invention relates to a control system in the field of electromechanical technology, in particular to a control system for an orthopedic surgery auxiliary robot. Background technique [0002] The main goal of orthopedic surgery assisting robot is to assist physicians to complete specific fine operations in orthopedic surgery. The robot can perform the following functions during surgery: osteotomy cutting, grinding and drilling, clamping and fixing, etc. Robots have great advantages in completing these operations. On the one hand, the movements are relatively simple, and robots can be competent; on the other hand, these operations require high precision and stability, and the positioning of manipulators is more accurate, stable and powerful than humans. Using robots to assist the surgeon to complete these time-consuming and laborious operations can greatly reduce the doctor's work intensity, save operation time, improve operation accuracy, reduce th...

Claims

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Application Information

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IPC IPC(8): B25J9/16B25J13/00A61B19/00A61B34/30
Inventor 栾楠张诗雷赵言正张晓明徐俊虎
Owner SHANGHAI JIAO TONG UNIV
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