Preparation method of surgically assisted skeletal model

Abstract

The invention discloses a method for manufacturing an operation auxiliary skeleton model. The method comprises the following steps that (1) according to the CT technology, skeleton three-dimensional reconstruction is carried out; (2), three-dimensional reconstruction data are made into three-dimensional printing data; (3), the skeleton model at the ratio of 1:1 is manufactured according to the 3D printing technology; (4), cleaning and completing are carried out on the printed model. The method for manufacturing the operation auxiliary skeleton model has the advantages that the operation auxiliary skeleton model is made of non-toxic polylactic acid material, and therefore the operation auxiliary skeleton model is environmentally friendly; the operation time is shortened, the bleeding amount of a patient is reduced, and the probability of complications is reduced; the visibility is higher, direct simulation of treatment can be conducted, an operation plan can be discussed, and operation risks are more controllable; more powerful assistance is provided for post-operation analysis and medical appraisal; restoration analysis of the skeleton is achieved by medical colleges, diversified cases are provided, and theories and reality are combined; a great number of potential clients exist in the aspect of the application of the method, and the market application prospect is broad.

Description

technical field [0001] The invention relates to a method for preparing an operation-assisted bone model. Background technique [0002] A variety of reasons, such as natural aging, sports, car accidents, natural disasters, wars, heavy objects and other reasons lead to bone damage. Given that bone damage affects normal life, many patients need bone surgery. With the improvement of living standards, many patients need the application of their own 1:1 bone model from the perspective of safety, right to know and surgical quality. In view of the increasing incidents of doctor-patient rights protection, it is necessary to have a model that can intuitively and accurately express the preoperative and postoperative. [0003] The singleness and non-reproducibility of the human skeleton makes the current medical science spend a lot of time on the plasticity of treatment plates such as titanium plates and absorbable plates in the process of performing bone surgery, which increases the o...

AI Technical Summary

Problems solved by technology

However, it is very difficult for medical science to achieve reversible operations after the completion of bone surgery to restore the pre-operative bone analysis, which lacks an intuitive model for medical identification; and surgical bone preparation can directly reproduce the pre- and post-operative bone model in three-dimensional solids, which is very useful for post-operative analysis, medical treatment, etc. The identification can provide more powerful assistance, so the research on the preparation technology of the surgical bone model is of great significance

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