Plastic method of ear cavity and ear canal deformity

A technology of concha cavity and ear canal, which is applied in the field of plastic surgery of concha cavity and ear canal deformity, which can solve the problems of skin ulceration, inappropriateness, uneven force, etc., and achieve the effect of reducing ulcers, uniform force, and comfortable wearing

Active Publication Date: 2018-11-06
韩军宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shape of the concha cavity orthosis has been finalized, but the shape of the concha cavity of each newborn is not exactly the same. When using the concha cavity orthosis to correct the concha cavity, the force is uneven, which may easily cause skin ulcers, etc. Complications, so the concha cavity orthosis is not suitable for the correction of all concha cavity deformities
In addition, the concha cavity orthosis only involves the correction of concha cavity deformities, and does not involve the correction of ear canal deformities

Method used

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  • Plastic method of ear cavity and ear canal deformity
  • Plastic method of ear cavity and ear canal deformity
  • Plastic method of ear cavity and ear canal deformity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The concha cavity and auditory canal of the right ear are deformed, and the plastic surgery method includes the following steps:

[0047] (1) Mix the earmark A material and the earmark B material evenly in a ratio of 1:1 to form the earmark mixed material;

[0048] (2) inject the ear-print mixed material into the patient's concha cavity and ear canal, and take it out after the ear-print mixed material is molded to form a precursor of the ear canal model; the precursor of the concha cavity and ear canal model includes ear There are two parts, the nail cavity area and the ear canal area;

[0049] (3) A groove is formed in the area of ​​the concha cavity, and the ear canal area is in an irregular shape. The ear print mixture is injected into the groove in the concha cavity to fill the groove to form a plane; using the ear print mixture, the The ear canal area is shaped into a cylindrical shape, and the ear canal model is formed after shaping. Its structure is as follows ...

Embodiment 2

[0053] The concha cavity of the right ear is deformed, and its plastic surgery method includes the following steps:

[0054] (1) Mix the earmark A material and the earmark B material evenly in a ratio of 1:1 to form the earmark mixed material;

[0055] (2) inject the ear-print mixed material into the concha cavity, and take it out after the ear-print mixed material is molded to form the precursor of the ear-concha cavity model;

[0056] (3) A groove is formed in the precursor body of the concha cavity model, and the ear print mixed material is injected into the groove to fill the groove to form a plane, and the concha cavity model is formed after shaping;

[0057] (4) First place the base on the periphery of the patient's auricle, then place the concha cavity model into the patient's concha cavity and ear canal, then close the outer cover and the base, and fix the outer cover with medical adhesive tape.

[0058] Results: In this example, a 5-month-old newborn with deformity of ...

Embodiment 3

[0060] For the deformity of the ear canal of the right ear, the plastic surgery method includes the following steps:

[0061] (1) Mix the earmark A material and the earmark B material evenly in a ratio of 1:1 to form the earmark mixed material;

[0062] (2) Inject the earprint mixed material into the concha cavity and the ear canal, and take it out after the earprint mixed material is molded to form a precursor of the ear canal model; the precursor of the ear canal model includes the concha cavity There are two parts: area and ear canal area;

[0063] (3) There is no groove formed in the concha cavity area, and the ear canal area is in an irregular shape. The ear canal area is shaped into a cylindrical shape by using the ear print mixed material, and the ear canal model is formed after shaping;

[0064] (4) First place the base on the periphery of the patient's auricle, then place the ear canal model of the concha cavity and ear canal, then close the outer cover and the base,...

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Abstract

The invention relates to a plastic surgery method, in particular to a plastic method of ear cavity and ear canal deformity. The method is to mix ear-print A material with ear-print B material to formear-print mixed material, the ear-print mixed material is injected into the ear cavity and the ear canal, after the ear-print mixed material is molded and the ear-print mixed material is removed, themodel precursor is formed, the ear canal part of the model precursors is pinched into a cylindrical, the ear-print mixed material is injected into the grooves of the ear cavity part, the groove is filled to form the plane, after molding, an ear cavity and ear canal mold is formed; the ear cavity and ear canal model is inserted into the ear cavity and the ear canal, and a base and an outer cover are used to fix. The plastic method of ear cavity and ear canal deformity adopts individualized treatment to customize the ear cavity and ear canal model for different patients, and the ear cavity and ear canal model is even and comfortable, which greatly reduces the incidence of complications such as ulcers, and can make perfect auricle and ear canal and solves the individual problem of each patient.

Description

technical field [0001] The invention relates to a plastic surgery method, in particular to a plastic surgery method for the deformity of the concha cavity and the auditory canal. Background technique [0002] Ear deformities are very common in clinical practice, often accompanied by craniofacial congenital malformation syndromes such as dysplasia of the first and second cheek arches, and are caused by developmental deformities or changes in mechanical structures. Congenital microtia, also known as congenital external and middle ear deformity, manifests as severe auricle hypoplasia, atresia or stenosis of the external auditory canal, and middle ear deformity, while the development of the inner ear is mostly normal, and there is a certain degree of hearing through bone conduction, which needs to pass through the entire auricle Reconstruction and auditory reconstruction surgery to treat. [0003] Auricle deformity is divided into structural deformity and morphological deformit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F11/00A61F5/01
CPCA61F5/01A61F11/00
Inventor 韩军宁
Owner 韩军宁
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