Construction method of bone tissue restoration model and preparation method of bone tissue restoration

A construction method and technology of bone tissue, which is applied in the construction of bone tissue restoration models and the preparation of bone tissue restorations, can solve the problems of patients' quality of life decline, affecting patients' language, breathing, chewing, swallowing, and facial aesthetics, etc., to achieve Good fixation, improved humanization and intelligence, and the effect of avoiding secondary damage

Active Publication Date: 2018-09-28
SHENZHEN EXCELLENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bone tissue defects will affect the patient's physiological functions such as language, breathing, chewing, swallowing, and facial beauty, reducing the quality of life of the patient

Method used

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  • Construction method of bone tissue restoration model and preparation method of bone tissue restoration
  • Construction method of bone tissue restoration model and preparation method of bone tissue restoration
  • Construction method of bone tissue restoration model and preparation method of bone tissue restoration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 1 It is a flow chart of a method for constructing a bone tissue prosthetic model provided by Embodiment 1 of the present invention. This embodiment is applicable to analytical design based on the local mechanics, shape, and structure of bone tissue lesions, and is especially suitable for the The decomposed design of the jaw, the method can be implemented by the bone tissue restoration model construction device provided by the embodiment of the present invention, and the device can be realized by software and / or hardware. The method specifically includes:

[0030] S110. Acquire image data of the first bone tissue defect, and determine the type of the first bone tissue defect.

[0031] Among them, bone tissue injury lesions are relatively common in clinical cases. Exemplary, common injuries to the mandible on the craniomaxillary surface include but are not limited to maxillofacial cysts and tumors, acute and chronic osteitis of the jaw, radiation bone Necrosis, s...

Embodiment 2

[0056] figure 2 It is a flow chart of a method for preparing a bone tissue prosthesis provided in Example 2 of the present invention. This embodiment is applicable to quickly determining a bone tissue prosthesis model to improve the preparation efficiency of a bone tissue prosthesis. This method can be implemented by this The bone tissue restoration preparation device provided by the embodiment of the invention can be implemented by means of software and / or hardware. The method specifically includes:

[0057] S210. Acquire the image data of the second bone tissue defect, and determine the size of the bone tissue defect and the type of the second bone tissue defect.

[0058] S220. Perform matching in the bone tissue model database according to the type of the second bone tissue defect site and the size of the bone tissue defect site.

[0059] Wherein, the bone tissue model database includes a plurality of bone tissue prosthetic models determined according to the method for c...

Embodiment 3

[0076] image 3 It is a schematic structural diagram of a construction device for a bone tissue restoration model provided in Embodiment 3 of the present invention, and the device specifically includes:

[0077] The first data acquisition module 310 is configured to acquire the image data of the first bone tissue defect, and determine the type of the first bone tissue defect;

[0078] The first model determination module 320 is used to determine the morphological structure of the bone tissue restoration according to the type of the first bone tissue defect part and the weight of the bone tissue defect part, and establish a bone tissue restoration model;

[0079] The first verification module 330 is used for performing simulation verification on the bone tissue restoration model;

[0080] The bone tissue restoration model construction module 340 is configured to determine and store the bone tissue restoration model successfully if the bone tissue restoration model satisfies th...

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Abstract

The embodiment of the invention discloses a construction method of a bone tissue restoration model and a preparation method of a bone tissue restoration. The construction method of the bone tissue restoration model comprises the steps that first jawbone bone tissue coloboma image data are obtained, and the types of first jawbone bone tissue coloboma parts are determined; according to the types ofthe first jawbone bone tissue coloboma parts and the weights of the jawbone bone tissue coloboma parts, the morphological structure of the jawbone bone tissue restoration is determined, and the jawbone bone tissue restoration model is constructed; the jawbone bone tissue restoration model is subjected to simulation checking; and if the jawbone bone tissue restoration model meets the checking condition, it is determined that the jawbone bone tissue restoration model is successfully constructed, and the jawbone restoration is stored and prepared. According to the construction method and the preparation method, the bone tissue restoration model can meet the demands of a patient, secondary damage caused by autogenous bone graft for meeting the demands of the different coloboma parts is avoided, and humanization and intelligentization of bone tissue restoring are improved.

Description

technical field [0001] The embodiments of the present invention relate to medical repair prosthesis technology, in particular to a method for constructing a bone tissue restoration model and a method for preparing a bone tissue restoration. Background technique [0002] Defects of upper and lower craniomaxillary bone tissue are common in clinical cases. Maxillofacial cysts and tumors, acute and chronic osteomyelitis of bone tissue, osteoradionecrosis, severe trauma, infection, and congenital genetic diseases can lead to partial or complete resection or loss of lower bone tissue, which interrupts the continuity of bone structure, and Often accompanied by adjacent soft tissue defects. Bone tissue defects will affect the patient's physiological functions such as speech, breathing, chewing, swallowing, and facial aesthetics, reducing the quality of life of the patient. Contents of the invention [0003] The embodiments of the present invention provide a method for constructi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/28
CPCA61F2/28A61F2/30942A61F2002/30943
Inventor 张东锋
Owner SHENZHEN EXCELLENT TECH
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