Orthopedic joint replacement surgery robot system

Abstract

The invention discloses an orthopedic joint replacement surgical robot system, which comprises a base, a mechanical arm used for fixing a surgical instrument is arranged on the base, the mechanical arm is a multi-degree-of-freedom mechanical arm, and a clamping component used for fixing the surgical instrument is arranged at the front end of the mechanical arm; and the orthopedic joint replacementsurgery robot system further comprises a support, a bone joint basic coordinate positioner and a bone joint to-be-operated part probe. A man-machine interaction display screen and an optical camera system are arranged on the support; the orthopedic joint replacement surgical robot system further comprises a control module, and a patient bone joint data module, an equipment data module and a calibration module are connected to the control module. When the system is used for executing surgical operation, the mechanical arm is matched with a special surgical instrument, and a surgeon can completely cover the space range involved in the whole total hip replacement surgery without changing the machine position in the surgery.

Description

technical field [0001] The invention relates to the medical device industry, in particular to a robot system for orthopedic joint replacement surgery. Background technique [0002] With the development of science and technology, the scope of use of surgical robots is becoming wider and wider. Existing joint surgery robots usually have a robotic arm. During the operation, the surgeon operates the robotic arm and uses the power tool at the front end of the robotic arm to complete the orthopedic surgery with the help of a human-computer interaction system. [0003] The invention patent with application number 201710845696.1 (application publication number CN107582167A) discloses an orthopedic joint replacement surgery system, which includes a mechanical arm assembly, a scanner, a pressure sensor, a first position reflective array, a second position reflective array, and an optical navigation device , console, etc. This technical solution has the following defects: 1. When usi...

AI Technical Summary

Problems solved by technology

This technical solution has the following defects: 1. Using a scanner to process bone data often results in data errors

2. The position calibration of the robotic arm and surgical instruments cannot be performed, and there may be position errors of the robotic arm and surgical instruments

3. The result of limb reconstruction after prosthesis implantation is completely determined by the subjective behavior and judgment of the operator, and its authenticity and standardization cannot be guaranteed

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