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Total hip replacement surgical robot system

A total hip replacement and surgical robot technology, applied in the field of medical devices, can solve problems such as insufficient positioning accuracy, failure to fully automate acetabular grinding, and long surgical learning curve, and achieve the effect of improving efficiency.

Pending Publication Date: 2022-07-15
SHANTOU UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the overall technical principle is complicated, and the learning curve for doctors is long
Also, the hip replacement robot in the prior art has not fully automated the acetabular grinding process, and its positioning accuracy is still not high enough

Method used

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  • Total hip replacement surgical robot system
  • Total hip replacement surgical robot system
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Embodiment Construction

[0036] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0037] It should be noted that although the functional modules are divided in the schematic diagram of the system and the logical sequence is shown in the flowchart, in some cases, the modules can be divided differently from the system, or executed in the order in the flowchart. steps shown or described. The terms "first", "second" and the like in the description and claims and the above drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0038] refer to figure 1 , provides a total hip replacement surgery robot system,...

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Abstract

The invention discloses a total hip replacement surgical robot system which comprises an optical locator, an image system and a mechanical arm and further comprises a target image map obtaining step, a measurement report forming step, a hand-eye calibration step, a three-dimensional hip bone model obtaining step, a grinding file positioning path obtaining step and a step of moving to a positioning grinding file position. And the file grinding operation step is carried out through locking angle linear movement. According to the total hip replacement surgery robot system, automation and precision of file grinding in the hip replacement surgery process can be achieved, doctors are assisted in surgery, and the surgery efficiency of the whole doctors is improved. The invention is mainly used in the technical field of medical machinery.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a total hip joint replacement surgery robot system. Background technique [0002] Total hip arthroplasty (THA) refers to the use of metal or polymer polyethylene ceramics and other materials to make artificial prosthesis according to the shape and function of human joints, and then use surgery to implant the artificial hip joint prosthesis. In patients, it can replace the articular surface, femoral head, and acetabulum destroyed by disease or injury, so as to relieve pain and restore the original function of the joint. It is widely used in the treatment of joint ankylosis, femoral head necrosis, osteoarthritis, Hip diseases such as rheumatoid arthritis. [0003] With the rapid development of minimally invasive surgery and intelligent surgery, robotic technology for joint replacement surgery represents the future direction of precise joint treatment. Using the joint repl...

Claims

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Application Information

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IPC IPC(8): A61B34/30A61B34/20A61B34/10A61B17/16
CPCA61B34/30A61B34/70A61B34/20A61B34/10A61B17/1659A61B17/1666A61B2034/303A61B2034/2055A61B2034/105A61B2034/108A61B2017/1602
Inventor 范衠宁为博朱家祺周伟骏何树星陈庆航吴嘉丽胡军陈洪江陈栩聪张志纲
Owner SHANTOU UNIV
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