Method for precisely repairing defective face of remains based on 3D printing technology

A 3D printing and facial technology, which is applied in the field of restoration of remains, can solve the problems of physical and mental health damage of remains plastic surgeons, high technical requirements for sculpture, and difficulty in controlling the effect, so as to reduce the time spent facing the remains, ensure the fidelity of restoration, easy trimming effect

Active Publication Date: 2017-12-29
民政部一零一研究所
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AI Technical Summary

Problems solved by technology

Due to the uniqueness and uniqueness of the human face, the traditional restoration of remains is done by the remains of plastic surgeons completely by hand, using sculpture mud and other materials, which requires high sculpture techniques for the remains of plastic surgeons, tak...

Method used

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  • Method for precisely repairing defective face of remains based on 3D printing technology
  • Method for precisely repairing defective face of remains based on 3D printing technology
  • Method for precisely repairing defective face of remains based on 3D printing technology

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Embodiment Construction

[0020] 1. Equipment and materials

[0021] 3D printers, 3D scanners, polishing machines, vacuum machines, silica gel, degumming agents, adhesives, beauty and makeup tools, etc.

[0022] Second, the basic process

[0023] First, relying on computer graphics to restore a more realistic three-dimensional portrait model, and then use 3D printing technology to make a model or mold, and the restoration materials produced on this basis are directly used for the restoration of remains. Restoration materials include 3D printing masks, silicone skins, sculpture clay, etc.

[0024] Usually, there are two cases of full head reconstruction and partial repair: for the dead body whose head is severely damaged, 3D printing is used to complete the facial contour model for full head reconstruction; Make partial repairs.

[0025] Steps such as 3D printing-based model making, silicone skin making, and restoration of remains.

[0026] 3. Model making based on 3D printing

[0027] 1) Establish...

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Abstract

The invention discloses a method for precisely repairing a defective face of remains based on the 3D printing technology. The method is characterized by using a full-face photo taken before death of the deceased or carrying out three-dimensional scanning on the defective face of the deceased to acquire data, generating a face three-dimensional model of the deceased by using computer three-dimensional modeling software and importing the face three-dimensional model into a 3D printer to print a face model, manufacturing repair materials of silica gel and sculpture mud by taking the 3D printing model as a mold or directly using a mask obtained through 3D printing as the repairing material, then coloring, fixing and finishing the repairing material and connecting the repairing material with the remains. Compared with a manual sculpture, the method has high vividness, the silica gel material has touch feeling of skin and is vivid in appearance; in particular, the time for which a remains cosmetic designer faces the remains can be shortened, and the safety and sanitation risks for the remains cosmetic designer can be reduced; and meanwhile, the automation degree of face repairing is improved.

Description

technical field [0001] The present invention relates to a method for restoring the remains of a cadaver, in particular to a method for accurately repairing facial incompleteness of a cadaver based on 3D printing technology. Background technique [0002] Every year, people who die due to traffic accidents, accidental falls, fires, mine accidents, work-related injuries, facial tumors, cancers, etc., are often unable to hold farewell ceremonies because their faces are severely damaged or deformed. The incomplete remains add to the grief of the bereaved families. Allowing relatives to have the opportunity to see the appearance of the deceased again, and allowing the deceased to leave this world with dignity and dignity, will to a large extent soothe the trauma of the relatives, and it also reflects the high degree of humanistic care in modern society. Due to the uniqueness and uniqueness of the human face, the traditional restoration of remains is done by the remains of plastic...

Claims

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Application Information

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IPC IPC(8): B29C64/118B33Y10/00
CPCB33Y10/00
Inventor 李玉光李伯森陈霜玲申世龙付慧群吴壮志王永阔周雪媚
Owner 民政部一零一研究所
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