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Method and device for preparing nasal prosthesis

A nasal prosthesis and nose technology, which is applied in the field of prosthesis preparation, can solve problems such as unsatisfactory rhinoplasty effect, and achieve the effects of alleviating the unsatisfactory rhinoplasty effect, reducing carving errors and reducing differences

Inactive Publication Date: 2017-07-25
PLASTIC SURGERY HOSPITAL CHINESE ACAD OF MEDICAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a method and device for preparing a nasal prosthesis, so as to alleviate the technical problem of unsatisfactory rhinoplasty effect in traditional rhinoplasty operations.

Method used

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  • Method and device for preparing nasal prosthesis
  • Method and device for preparing nasal prosthesis
  • Method and device for preparing nasal prosthesis

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] An embodiment of the present invention provides a method for preparing a nasal prosthesis, such as figure 1 Shown, including:

[0060] Step S102, obtaining an original three-dimensional image of the nose;

[0061] Step S104, constructing a three-dimensional simulation image after processing the nose based on the original three-dimensional image;

[0062] Step S106, determining an image of the nasal prosthesis based on the original three-dimensional image and the three-dimensional simulation image;

[0063] Step S108: Send a printing instruction to the printing device according to the image of the nasal prosthesis, so that the printing device prints the three-dimensional model of the nasal prosthesis;

[0064] In step S110, the autologous costal cartilage is carved based on the three-dimensional model of the nasal prosthesis to obtain the nasal prosthesis.

[0065] Specifically, constructing a three-dimensional simulation image after processing the nose based on the original three-...

Embodiment 2

[0086] An embodiment of the present invention provides a device for preparing a nasal prosthesis, such as Figure 4 Shown, including:

[0087] The obtaining module 100 is used to obtain the original three-dimensional image of the nose;

[0088] The construction module 200 is used to construct a three-dimensional simulation image after processing the nose according to the original three-dimensional image;

[0089] The determining module 300 is used to determine the image of the nasal prosthesis based on the original three-dimensional image and the three-dimensional simulated image;

[0090] The printing module 400 is configured to send a printing instruction to the printing device according to the image of the nasal prosthesis, so that the printing device can print the three-dimensional model of the nasal prosthesis;

[0091] The engraving module 500 is used to engrave the autologous costal cartilage based on the three-dimensional model of the nasal prosthesis to obtain the nasal prosthe...

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Abstract

The invention provides a method and device for preparing a nasal prosthesis, and relates to the field of nasal prosthesis preparing. The method comprises the following steps that an original three-dimensional image of a nose is obtained; according to the original three-dimensional image, the three-dimensional simulation image after processing the nose is constructed; the nasal prosthesis is determined based on the original three-dimensional image and the three-dimensional simulation image; according to the image of the nasal prosthesis, a printing command is sent to a printing device so that the three-dimensional model of the nose prosthesis is printed by the printing device; the nasal prosthesis is obtained by processing the autogenous costal cartilage in a carving mode based on the three-dimensional model of nasal prosthesis. According to the method and device for preparing the nasal prosthesis, the technical problem that the rhinoplasty effect is not ideal in the prior art is solved.

Description

Technical field [0001] The invention relates to the technical field of prosthesis preparation, in particular to a method and device for preparing a nasal prosthesis. Background technique [0002] Nose comprehensive cosmetic plastic surgery is currently one of the most widely carried out facial cosmetic surgery. In recent years, autologous costal cartilage has gradually become more and more popular due to its non-rejection, low risk of infection, low absorption, sufficient quantity, and strong plasticity. Accepted by doctors and patients, it has also become one of the preferred materials for nasal prostheses used in rhinoplasty surgery. [0003] At present, the process of rhinoplasty through autologous costal cartilage is: before the operation, the doctor and the patient communicate verbally to determine the expected postoperative effect of the nose; during the operation, the doctor treats the patient’s autologous effect according to the expected postoperative effect of the nose. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/18
CPCA61F2/186A61F2240/001A61F2240/002A61F2240/005A61F2240/007
Inventor 郑若冰李秉航范飞杨斌王欢尤建军张波徐奕昊田乐陆晓娜王冰清
Owner PLASTIC SURGERY HOSPITAL CHINESE ACAD OF MEDICAL SCI
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