CN107874872A - A kind of degradable nose dummy of 3D printing - Google Patents
A kind of degradable nose dummy of 3D printing Download PDFInfo
- Publication number
- CN107874872A CN107874872A CN201711087582.1A CN201711087582A CN107874872A CN 107874872 A CN107874872 A CN 107874872A CN 201711087582 A CN201711087582 A CN 201711087582A CN 107874872 A CN107874872 A CN 107874872A
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- China
- Prior art keywords
- nose
- dummy
- degradable
- degradable nose
- patient
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/18—Internal ear or nose parts, e.g. ear-drums
- A61F2/186—Nose parts
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- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The present invention relates to a kind of degradable nose dummy of 3D printing, CT scan is carried out to patient first, and the design of three-dimensional reconstruction and personalized porous, degradable nose dummy is carried out to the nose configurations of patient in a computer, then designed degradable nose dummy is subjected to slicing treatment by 3D printing Slice Software, obtain the information of each cross-sectional layers, then printed with degradative bioactive materials such as PLAs or polycaprolactone by 3D printer to obtain degradable nose dummy.
Description
Technical field
The present invention relates to decorative sursery shaping technique field, and in particular to a kind of degradable nose dummy of 3D printing.
Background technology
Nose prosthesis is needed to use when repairing after nasal bone is impaired or doing augmentation rhinoplasty, currently used nose is repaired false
The implantation material of body is bion and abiotic type, in traditional ose implant, using it is most be silica gel ose implant and varicosity
Material ose implant, the ose implant that both materials make, mostly prefabricated ose implant are moulded again, it is necessary to be carved in art to prosthese
Shape, operating time length stronger to the operation skill dependence of doctor, fitting effect are not ideal enough.
After silica gel ose implant implantation human body not with surrounding tissue phase adhesion, be easily caused it is postoperative there is prosthese and rock, slip, very
To leakage；The ose implant post-surgical vascular that varicosity material makes easily is opened, although solving the loosening after Using prosthesis, slipping and ask
Topic, but material is connected as a single entity with tissue, if be unsatisfied with to surgical effect when needing second operation, prosthese is difficult to take again
Go out.
The content of the invention
A kind of in view of the above-mentioned problems, the present invention is intended to provide degradable nose dummy of 3D printing.Pass through the side of 3D printing
Formula, the personalized porous, degradable nose dummy that degradative bioactive material is printed as matching with patient, in art
Secondary engraving need not be carried out to degradable nose dummy, shorten operating time, vesicular texture can promote autologous tissue
Quick enters, and plays a part of reliably fixing degradable nose dummy, a degradative bioactive material timing after surgery
In nose is repaired it is moulding after can progressively degrade, and supplemented by autologous tissue, treat that degradable nose dummy is degradable
Afterwards, degradable nose dummy material noresidue in vivo, so as to reach permanent moulding effect, if be discontented with to moulding effect
Meaning, second operation can be carried out after material is degradable.The degradable nose dummy of the 3D printing solves traditional ose implant
Technological deficiency, more personalized solution is provided to patient.
The present invention adopts the technical scheme that：Image scan is carried out to patient first, and in a computer to the nose of patient
Portion's structure carries out the design of three-dimensional reconstruction and personalized porous dummy, then designed dummy is cut into slices by 3D printing soft
Part carries out slicing treatment, obtains the information of each cross-sectional layers, then printed with degradative bioactive material by 3D printer
To degradable nose dummy.
Further, described degradable nose dummy has two kinds of typical structures, typical structure one include the bridge of the nose, nose and
Nose pillar；Typical structure two includes the bridge of the nose, nose, nose pillar and the wing of nose.
Further, the degradable nose dummy includes inner side binding face and outside moulding surface, described inner side patch
Conjunction face Main Basiss patient nose configurations carry out full fitting design, it is ensured that degradable nose dummy pastes well with nose
Close；Described outside moulding surface is then designed according to postoperative Expected Results, it is ensured that ideal moulding effect, is kept away
Exempt from the engraving to degradable nose dummy and modification in art, shorten operating time.
Further, there are aperture, degradable nose dummy in the bridge of the nose both sides bit distribution of degradable nose dummy
After being implanted into human body, autologous tissue can be quickly opened into aperture so that degradable nose dummy and autologous tissue are connected as a single entity, and increase
The fixed performance of strong degradable nose dummy, prevents the movement of degradable nose dummy, can play sizing effect well
Fruit.
Described degradable nose dummy can progressively be degraded under fluid environment, shared by degradable nose dummy
Position is substituted by autologous tissue, and last degradable nose dummy is wholly absent noresidue, plays the effect permanently repaired.
By above technical scheme, the present invention, which solves, easily to be loosened existing for traditional prosthesis, slips and second operation is difficult
The problem of, operating time is saved, improves operating efficiency, a kind of more preferable solution is provided for patient.
Brief description of the drawings
Fig. 1 is the side view of typical structure one of the present invention.
Fig. 2 is the front view of typical structure one of the present invention.
Fig. 3 is the inner side view of typical structure one of the present invention.
Fig. 4 is the side view of typical structure two of the present invention.
Fig. 5 is the front view of typical structure two of the present invention.
Fig. 6 is the inner side view of typical structure two of the present invention.
Label represents respectively in figure：The 1- bridge of the noses, 2- noses, 3- nose pillars, 4- apertures, moulding surface on the outside of 5-, paste on the inside of 6-
Conjunction face, the 7- wings of nose.
Embodiment
Present disclosure is further illustrated below with reference to accompanying drawing and example, but the concrete structure and material of the present invention
It is not limited in following embodiments.
A kind of degradable nose dummy of 3D printing, CT scan is carried out to patient first, and in a computer to patient's
Nose configurations carry out the design of three-dimensional reconstruction and personalized porous, degradable nose dummy, then by designed degradable nose
Sub- dummy carries out slicing treatment by 3D printing Slice Software, obtains the information of each cross-sectional layers, then use and gather by 3D printer
Degradable nose dummy is printed and completed by the degradative bioactive material such as lactic acid or polycaprolactone.
Further, described degradable nose dummy has two kinds of typical structures, and typical structure one includes the bridge of the nose (1), nose
Sharp (2) and nose pillar (3)；Typical structure two includes the bridge of the nose (1), nose (2), nose pillar (3) and the wing of nose (7).
Further, the degradable nose dummy includes inner side binding face (6) and outside moulding surface (5), described
Inner side binding face (6) Main Basiss patient nose configurations carry out full fitting design, it is ensured that degradable nose dummy and nose
Sub fitting well；Described outside moulding surface (5) is then designed according to postoperative Expected Results, it is ensured that ideal
Moulding effect, avoid the engraving in art to degradable nose dummy and modification, shorten operating time.
Further, there are aperture (4), degradable nose reparation in the bridge of the nose both sides bit distribution of degradable nose dummy
After body implantation human body, autologous tissue can be quickly opened into aperture (4) so that degradable nose dummy and autologous tissue are linked as one
Body, strengthen the fixed performance of degradable nose dummy, prevent the movement of degradable nose dummy, it is fixed well to play
Type effect.
Described degradable nose dummy can progressively be degraded under fluid environment, shared by degradable nose dummy
Position is substituted by autologous tissue, and last degradable nose dummy is wholly absent noresidue, plays the effect permanently repaired.
Claims (5)
1. a kind of degradable nose dummy of 3D printing, image scan is carried out to patient first, and in a computer to patient's
Nose configurations carry out the design of three-dimensional reconstruction and personalized porous, degradable nose dummy, then by designed degradable nose
Sub- dummy carries out slicing treatment by 3D printing Slice Software, obtains the information of each cross-sectional layers, then use and gather by 3D printer
The degradative bioactive material such as lactic acid or polycaprolactone prints to obtain degradable nose dummy.
2. degradable nose dummy according to claim 1 has two kinds of typical structures, typical structure one includes the bridge of the nose
(1), nose (2) and nose pillar (3)；Typical structure two includes the bridge of the nose (1), nose (2), nose pillar (3) and the wing of nose (7).
3. degradable nose dummy according to claim 1 includes inner side binding face (6) and outside moulding surface (5), institute
Inner side binding face (6) the Main Basiss patient nose configurations stated carry out full fitting design, it is ensured that degradable nose dummy
It is bonded well with nose；Described outside moulding surface (5) is then designed according to postoperative Expected Results, it is ensured that more
Preferable moulding effect, avoids the engraving in art to degradable nose dummy and modification, shortens operating time.
4. having aperture (4) according to bridge of the nose both sides bit distribution of the claim 1 in degradable nose dummy, degradable nose is repaiied
After complex implantation human body, autologous tissue can be quickly opened into aperture (4) so that degradable nose dummy and autologous tissue are linked as
One, strengthens the fixed performance of degradable nose dummy, prevents the movement of degradable nose dummy, can play well
Fixed effect.
5. degradable nose dummy according to claim 1 can progressively be degraded under fluid environment, degradable nose
Position shared by dummy is substituted by autologous tissue, and last degradable nose dummy is wholly absent noresidue, plays permanent
The effect of reparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087582.1A CN107874872A (en) | 2017-11-07 | 2017-11-07 | A kind of degradable nose dummy of 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087582.1A CN107874872A (en) | 2017-11-07 | 2017-11-07 | A kind of degradable nose dummy of 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107874872A true CN107874872A (en) | 2018-04-06 |
Family
ID=61779216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087582.1A Pending CN107874872A (en) | 2017-11-07 | 2017-11-07 | A kind of degradable nose dummy of 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107874872A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542553A (en) * | 2018-05-10 | 2018-09-18 | 戴传昌 | A kind of ose implant |
| CN109998735A (en) * | 2019-01-25 | 2019-07-12 | 宁波创导三维医疗科技有限公司 | Silica gel nose augmentation prosthesis and its manufacturing method |
| CN111544160A (en) * | 2020-05-09 | 2020-08-18 | 西安交通大学 | Biological prosthesis for shaping of paranasal depression |
| CN112998909A (en) * | 2021-02-24 | 2021-06-22 | 李亭 | False body for humping nose |
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| CN1453749A (en) * | 2003-05-13 | 2003-11-05 | 中国医学科学院整形外科医院 | Digitized prepn of artificial implant for personalized nose plastics |
| CN2855364Y (en) * | 2005-12-30 | 2007-01-10 | 任相录 | Hump nose prosthesis |
| CN202376259U (en) * | 2011-12-12 | 2012-08-15 | 上海威宁整形制品有限公司 | Composite integrated nasal prosthesis |
| CN103948457A (en) * | 2014-05-08 | 2014-07-30 | 上海交通大学医学院附属第九人民医院 | Method for constructing regenerated nerve vascularized bones, cartilages, joints or body surface organs |
| CN105078614A (en) * | 2015-08-19 | 2015-11-25 | 深圳市大族三维科技有限公司 | Nose prosthesis and manufacturing method thereof |
| CN105232179A (en) * | 2015-08-27 | 2016-01-13 | 华南理工大学 | Rapid prototyping preparation method of implant material of plastic surgery |
| CN106473838A (en) * | 2016-12-08 | 2017-03-08 | 大连裕辰科技发展有限公司 | A kind of material filling autologous synostosis titanium framework for nose shaping and preparation method thereof |
| CN106974744A (en) * | 2017-05-03 | 2017-07-25 | 中国医学科学院整形外科医院 | The preparation method and device of ose implant |
| CN206576985U (en) * | 2016-11-24 | 2017-10-24 | 上海索康医用材料有限公司 | A kind of combined ose implant |
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2017
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453749A (en) * | 2003-05-13 | 2003-11-05 | 中国医学科学院整形外科医院 | Digitized prepn of artificial implant for personalized nose plastics |
| CN2855364Y (en) * | 2005-12-30 | 2007-01-10 | 任相录 | Hump nose prosthesis |
| CN202376259U (en) * | 2011-12-12 | 2012-08-15 | 上海威宁整形制品有限公司 | Composite integrated nasal prosthesis |
| CN103948457A (en) * | 2014-05-08 | 2014-07-30 | 上海交通大学医学院附属第九人民医院 | Method for constructing regenerated nerve vascularized bones, cartilages, joints or body surface organs |
| CN105078614A (en) * | 2015-08-19 | 2015-11-25 | 深圳市大族三维科技有限公司 | Nose prosthesis and manufacturing method thereof |
| CN105232179A (en) * | 2015-08-27 | 2016-01-13 | 华南理工大学 | Rapid prototyping preparation method of implant material of plastic surgery |
| CN206576985U (en) * | 2016-11-24 | 2017-10-24 | 上海索康医用材料有限公司 | A kind of combined ose implant |
| CN106473838A (en) * | 2016-12-08 | 2017-03-08 | 大连裕辰科技发展有限公司 | A kind of material filling autologous synostosis titanium framework for nose shaping and preparation method thereof |
| CN106974744A (en) * | 2017-05-03 | 2017-07-25 | 中国医学科学院整形外科医院 | The preparation method and device of ose implant |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542553A (en) * | 2018-05-10 | 2018-09-18 | 戴传昌 | A kind of ose implant |
| CN109998735A (en) * | 2019-01-25 | 2019-07-12 | 宁波创导三维医疗科技有限公司 | Silica gel nose augmentation prosthesis and its manufacturing method |
| CN111544160A (en) * | 2020-05-09 | 2020-08-18 | 西安交通大学 | Biological prosthesis for shaping of paranasal depression |
| CN111544160B (en) * | 2020-05-09 | 2021-08-13 | 西安交通大学 | Biological prosthesis for shaping of paranasal depression |
| CN112998909A (en) * | 2021-02-24 | 2021-06-22 | 李亭 | False body for humping nose |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |