Navigation power system for acetabular grinding and filing and use method thereof

Abstract

The invention provides a navigation power system for acetabular grinding and filing and a using method thereof. The navigation power system for acetabular grinding and filing comprises a navigation device and a power support, wherein the navigation device is used for generating a navigation signal; and the power support is connected with an acetabular grinding file through a connecting structure, and the power support is suitable for adjusting the position and / or angle of the acetabular grinding file relative to an acetabular cup through a navigation signal. According to the navigation power system for acetabulum grinding and filing, an image of an injured part of a patient can be obtained before or during an operation and uploaded to a main console to be recognized, and an operation worker can plan an operation path in advance through control equipment such as the main console; the position of the damaged acetabulum grinding file can further be monitored in real time, so that an operator can dynamically adjust the acetabulum grinding file in real time, and accurate angle adjustment of a front inclination angle and an abduction angle of the acetabulum cup and accurate positioning of a rotation center in the operation process are guaranteed; and the physiological shaking of the operator in the operation process is also avoided, the operation repeatability is high, and the operation stability is high.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a navigation power system for acetabular friction. Background technique [0002] Clinically, the acetabular structure and position of patients with congenital hip dislocation, acetabular dysplasia, ankylosing spondylitis and other diseases are different from the normal anatomical structure. This leads to the occurrence of problems such as bone defects if the acetabular prosthesis is improperly placed during the operation. [0003] In the existing hip replacement surgery, when the guide rod of the acetabular setback is operated with ordinary power equipment, it needs to rely entirely on the experience of the doctor performing the operation. Often, the patient's lateral position is not standard, which affects the doctor's operation of the hip joint. The accuracy of the cutting angle of the acetabular file makes the position and angle of the acetabular cup deviate. [0004] The id...

AI Technical Summary

Problems solved by technology

However, the reality is that the operator cannot ensure that the bruise rod is bruised in a concentric circle. Even if the coaxial bruise is used, the axis is not in the correct anatomical position, and further postoperative hip dislocation may occur, which will affect the doctor. Accuracy of cutting angle of acetabular filer, resulting in deviation of position and angle of acetabular cup

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