Medical model based on 3D printing and manufacturing method thereof

A technology of 3D printing and manufacturing methods, applied in the field of medical models, which can solve the problems of lack of original data information, inaccurate printing structure, and high cost of soft tissue printing

Active Publication Date: 2019-02-15
INST OF AUTOMATION CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above-mentioned problems in the prior art, the present invention proposes a 3D printing-based medical model and its manufacturing method, which solves the problems of inaccurate printing structure due to lack of original data information and high cost of soft tissue printing.

Method used

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  • Medical model based on 3D printing and manufacturing method thereof
  • Medical model based on 3D printing and manufacturing method thereof
  • Medical model based on 3D printing and manufacturing method thereof

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Embodiment Construction

[0108] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0109]It should be noted that, in the description of the present invention, the terms "first" and "second" are only for the convenience of description, rather than indicating or implying the relative importance of the devices, elements or parameters, so they should not be understood as important to the present invention. Invention Limitations.

[0110] The "target bone" and "target soft tissue / organ" mentioned in the present invention respectively refer to the bone part and soft tissue / organ to be simulated or simulated by the medical model of the present invention, for example, for the medical model of transnasal skull base surgery , the ope...

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Abstract

The invention relates to the field of a medical model, particularly relates to a medical model based on 3D printing and a manufacturing method thereof and aims to provide a model for pre-operative simulation training. The method comprises steps that a three-dimensional digital model of target bones is constructed; a preset number of sub-models of the target bones are extracted; hole repair of a sub-model of each target bone is performed; a three-dimensional digital model of a target soft tissue / organ mold is constructed; according to the sub-models of the repaired target bones and the 3D digital model of the mold, 3D printing is performed to obtain a physical model of the target bones and the mold of the target soft tissue / organ; the physical model of the target soft tissue / organ is produced based on the mold obtained through 3D printing; the physical model of the target bones and the physical model of the target soft tissue / organ are combined to obtain a medical model. The method is advantaged in that the model simulation degree is high, effective pre-operative simulation training for medical staff can be performed;, and the success rate of surgery can be improved.

Description

technical field [0001] The invention relates to the field of medical models, in particular to a 3D printing-based medical model and a manufacturing method thereof. Background technique [0002] Surgery refers to the process of entering the human body or other biological tissues under the operation of surgeons or other professionals, and externally removing lesions, changing structures, or implanting foreign objects (cited from Wikipedia). Including orthopedics and thoracic surgery, which are traumatic, to very delicate neurosurgery, general surgery. All kinds of operations involve important tissues and organs of the human body, such as anastomosis of small arteries, nerves, tendons in orthopedic surgery, duodenum in general surgery, etc. To complete the operation without affecting the normal conditions of other tissues requires surgeons And other professionals have a very comprehensive and three-dimensional grasp of the anatomical structure of the human body, and it is best...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 沈震熊刚谢怿潘慧陈适朱惠娟潘周娴李雨勍郭超商秀芹董西松王飞跃
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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