CN103284834B - Method for locating position of reconstructed auricle - Google Patents
Method for locating position of reconstructed auricle Download PDFInfo
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- CN103284834B CN103284834B CN201310245626.4A CN201310245626A CN103284834B CN 103284834 B CN103284834 B CN 103284834B CN 201310245626 A CN201310245626 A CN 201310245626A CN 103284834 B CN103284834 B CN 103284834B
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- leading edge
- ear
- auricle
- line
- front edge
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Abstract
The invention relates to a locating method, and particularly discloses a method for locating the position of a reconstructed auricle. The method for locating the position of the reconstructed auricle is characterized in that on the basis that the three points of the front edge of the healthy helix foot, the front edge of the tragus and the front edge of the earlobe are in one perpendicular line, the cutting edge of the coronal section where the line is located is drawn on the surface of the head of a person along the perpendicular line, a horizontal locating line of the front edge of the healthy helix foot, the front edge of the tragus and the front edge of the earlobe and perpendicular to the coronal section is drawn on the head of the person, and the point of intersection of the locating line and the cutting edge is the fixed position of the front edge of the healthy helix foot, the front edge of the tragus and the front edge of the earlobe of the reconstructed auricle at the affected side. The method for locating the position of the reconstructed auricle is simple in procedure, convenient to operate, accurate and free of error in location, free of harm and influence on the human body in the process of location, and suitable for wide popularization and application and the used tools are easy to obtain.
Description
(1) technical field
The present invention relates to congenital microtia, location that defect of auricle patient reproduces auricle position, the application in auricle is rebuild, particularly a kind of localization method reproducing auricle position.
(2) background technology
Scarce ear is the common disease in daily life, trace it to its cause and can be divided into congenital and posteriority two class, the former is more common in congenital external ear dysplasia, microtia, without external ear, the latter is more common in wound, infection, tumor etc. and causes, and patient's outward appearance differs from ordinary person, subject to discriminate against and ridicule, have a strong impact on orthobiosis, of a specified duration easily causes serious mental illness, especially for the child of congenital microtia, patient is very painful, and the hope of repairing or reproducing is very urgent.
In prior art, total auricular reconstruction technology has adopted Postauricular flap, prosthetic reconstruction and autologous costicartilage to reproduce.In an installation, the selection of position can only lean on the method for range estimation to the auricle in the past reproduced, and be not shaped localization method accurately, like this reproduces all around, the upper-lower position of auricle, and the exterior feature that is difficult to pick up the ears with key is consistent.Someone used in the past: extend back and mastoid process leading edge straight line intersection with two straight lines that geisoma and the wing of nose are formed, two intersection points are spaced apart and reproduce auricle major axis position and length.Its size with reference to normal human ear, length be 5.5 ~ 6.5cm, wide be 3.0 ~ 3.5cm, also just rough localization method.
Prior art shortcoming: most of deformity of ear patient is simultaneously with Maxillary region hypoplasia, and Ipsilateral face is narrow and small, Maxillary region is left-right asymmetry, if utilize prior art to locate Ipsilateral auricle position, then there will be comparatively big error, affects attractive in appearance.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides the localization method reproducing auricle position that a kind of step is simple, easy to operate.
The present invention is achieved through the following technical solutions:
A kind of localization method reproducing auricle position, it is characterized in that: be based on a vertical line by strong ear crus of helix leading edge, tragus leading edge and ear-lobe leading edge 3, draw the trimming of the coronal section at this straight line place at the head surface of people along this vertical line, the head of people is made to be in proper state, head part draws the horizontal location line at the strong ear crus of helix leading edge of vertical coronal section, tragus leading edge and ear-lobe leading edge place, and the intersection point of this position line line and trimming is the fixed position that Ipsilateral reproduces the crus of helix leading edge of auricle, tragus leading edge and ear-lobe leading edge.
The present invention utilizes strong ear crus of helix leading edge, tragus leading edge and ear-lobe leading edge 3 to be the principle that the head of a vertical line and people exists coronal section, mapped by the head surface people, the mode marking out auricle key point position positions reproducing auricle, achieve and simply, fast and accurately locate, improve accuracy and the work efficiency of location.
More excellent scheme of the present invention is:
The place height of the horizontal location line at described strong ear ear-lobe lower edge place is the most lower edge reproducing auricle ear-lobe, except the position of reproducing auricle is located further, also can determine according to the size of position to ear of the most lower edge of crus of helix leading edge, tragus leading edge, ear-lobe leading edge and ear-lobe, ensure that and reproduce the correctness that auricle chooses ratio.
Reproduce auricle location according to the art of this patent row, personalized customization can be carried out according to different patient, make the position of reproducing auricle natural, symmetrical, attractive in appearance, pick up the ears wide coupling with strong.
Step of the present invention is simple, and easy to operate, accurate positioning is error free, and do not damage human body in position fixing process and affect, outfit more easily obtains, and is suitable for wide popularization and application.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is locate mode schematic diagram of the present invention.
In figure, A crus of helix leading edge, B tragus leading edge, C ear-lobe lower edge, D trimming, E ear-lobe leading edge.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment is based on a vertical line by strong ear crus of helix leading edge A, tragus leading edge B and ear-lobe leading edge E 3, draw the trimming D of the coronal section at this straight line place at the head surface of people along this vertical line, the head of people is made to be in proper state, head part draws strong ear crus of helix leading edge A, the tragus leading edge B of vertical coronal section and the horizontal location line at ear-lobe leading edge E place, and the intersection point of this position line line and trimming D is Ipsilateral and reproduces crus of helix leading edge A, the tragus leading edge B of auricle and the fixed position of ear-lobe leading edge E; The horizontal location line place height at described strong ear ear-lobe lower edge C place is the most lower edge reproducing auricle ear-lobe.
In the process of location, as long as use comparatively simple line tool, head along people makes the trimming of coronal section, and confirm corresponding position by the horizontal location line at strong ear crus of helix leading edge A, tragus leading edge B and ear-lobe leading edge E place to the intersection point of trimming D, easy and simple to handle, accuracy is high.
For bilateral microtia, can first reproduce side auricle, and then according to the position of ready-made auricle with method location opposite side auricle above.
Patent of the present invention solves the orientation problem of reproducing auricle position of aural deformity and defect patient, thus solve in ear plastic surgery reproduce auricle location a difficult problem.
Claims (2)
1. one kind is reproduced the localization method of auricle position, it is characterized in that: with strong ear crus of helix leading edge (A), tragus leading edge (B) and ear-lobe leading edge (E) 3 are based on a vertical line, draw the edge (D) of the coronal section at this straight line place at the head surface of people along this vertical line, the head of people is made to be in proper state, head part draws the strong ear crus of helix leading edge (A) of vertical coronal section, the horizontal location line at tragus leading edge (B) and ear-lobe leading edge (E) place, the intersection point of this position line line and edge (D) is the crus of helix leading edge (A) that Ipsilateral reproduces auricle, the fixed position of tragus leading edge (B) and ear-lobe leading edge (E).
2. the localization method reproducing auricle position according to claim 1, is characterized in that: the horizontal location line place height at described strong ear ear-lobe lower edge (C) place is the most lower edge reproducing auricle ear-lobe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310245626.4A CN103284834B (en) | 2013-06-20 | 2013-06-20 | Method for locating position of reconstructed auricle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310245626.4A CN103284834B (en) | 2013-06-20 | 2013-06-20 | Method for locating position of reconstructed auricle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103284834A CN103284834A (en) | 2013-09-11 |
| CN103284834B true CN103284834B (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310245626.4A Expired - Fee Related CN103284834B (en) | 2013-06-20 | 2013-06-20 | Method for locating position of reconstructed auricle |
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| CN (1) | CN103284834B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783922B (en) * | 2014-01-22 | 2017-02-08 | 复旦大学附属眼耳鼻喉科医院 | Manufacturing method for individual three-dimensional auricle guide plate |
| CN113057625A (en) * | 2021-03-29 | 2021-07-02 | 中国医学科学院整形外科医院 | Positioning method for unilateral auricle reconstruction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0647413A1 (en) * | 1993-10-05 | 1995-04-12 | Dr. HELBIG GmbH & Co. ORTHOPÄDISCHE PRODUKTE KG | Breast prosthesis bag for securing onto garments |
| CN1295825A (en) * | 2000-11-27 | 2001-05-23 | 江远仕 | Magnetic sucktion artificial auricle |
| CN2587353Y (en) * | 2002-12-31 | 2003-11-26 | 张志钢 | Memory alloy intelligent fixator for plastic surgery |
| CN102727342A (en) * | 2012-05-31 | 2012-10-17 | 中国人民解放军第三军医大学第二附属医院 | Auricular frame locating device for auricle reconstruction surgery |
-
2013
- 2013-06-20 CN CN201310245626.4A patent/CN103284834B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0647413A1 (en) * | 1993-10-05 | 1995-04-12 | Dr. HELBIG GmbH & Co. ORTHOPÄDISCHE PRODUKTE KG | Breast prosthesis bag for securing onto garments |
| CN1295825A (en) * | 2000-11-27 | 2001-05-23 | 江远仕 | Magnetic sucktion artificial auricle |
| CN2587353Y (en) * | 2002-12-31 | 2003-11-26 | 张志钢 | Memory alloy intelligent fixator for plastic surgery |
| CN102727342A (en) * | 2012-05-31 | 2012-10-17 | 中国人民解放军第三军医大学第二附属医院 | Auricular frame locating device for auricle reconstruction surgery |
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| CN103284834A (en) | 2013-09-11 |
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