CN201341974Y - Mandible regeneration titanium mesh bracket - Google Patents
Mandible regeneration titanium mesh bracket Download PDFInfo
- Publication number
- CN201341974Y CN201341974Y CN 200820228582 CN200820228582U CN201341974Y CN 201341974 Y CN201341974 Y CN 201341974Y CN 200820228582 CN200820228582 CN 200820228582 CN 200820228582 U CN200820228582 U CN 200820228582U CN 201341974 Y CN201341974 Y CN 201341974Y
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- CN
- China
- Prior art keywords
- mandible
- bracket
- titanium mesh
- bone
- regeneration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- A61F2/28—Bones
-
- 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
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (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 utility model relates to a mandible regeneration titanium mesh bracket. The bracket body (1) is a net structure, and the shape of the bracket body is fitted to the shape and the curvature of the mandible of the human body with the section of an L-shape. The upper end of the bracket body (1) is connected with a cheek side fixed wing (2), and the lower end of the bracket body (1) is connected with a mandible fixed wing (3). The mandible regeneration titanium mesh bracket is a once forming titanium mesh bracket fitted to the physiological curvature of the mandible of the human body, has dispersed stress, high structural strength and good plasticity and is not easy to break. The mandible regeneration titanium mesh bracket is used for the mandible defect bone grafting regeneration with simple operation, and has no phenomenon of appearance dissymmetry and the bracket loosening, breaking and shedding after operation. The lateral surface and the inferior border of the mandible both are titanium mesh plate structures, ensuring the forming of the contact with the maximum area between the bone graft and the bone graft bed, being favorable for the surviving and the regenerating of the bone graft without influencing the mechanical stimulation of the normal physiological activities to the bone graft, and being favorable for the growing and the regenerating of the bone.
Description
Technical field
This utility model relates to the mandibular bone reconstruction titanium net support that a kind of surgical operation uses.
Background technology
Along with the continuous development of Clinical Science technology, to make the mandibular defect reconstruction titanium plate with the titanium metal material Design and Machining and be widely used in domestic clinically, curative effect has also obtained approval.But it in use finds the moulding complicated operation of product, and it is asymmetric that profile appears in postoperative easily, even phenomenons such as fracture take place reconstruction plate, causes treatment to be failed.In addition, existing reconstruction titanium plate can do nothing to help preparation plantation guide plate, owing to there is not guide plate, implantation body's direction that implant the same period during bone grafting and position be inaccuracy all, and the implantation body that implants in earlier stage when causing the later stage to be had a denture made can't utilize.
Summary of the invention
The technical problem that this utility model solves: design a kind of mandibular bone and rebuild titanium net support, the support that titanium mesh plate one-shot forming one-tenth and human lower jawbone physiology curvature are matched, be used for the reparation of surgical operation mandibular defect bone grafting, simple to operate in the art, it is asymmetric that postoperative can not profile occur, and support is loosening, fracture and obscission.
Technical solution of the present utility model: a kind of mandibular bone is rebuild titanium net support, and its rack body (1) is a network structure, and its shape and human lower jawbone shape and curvature matches, and section is " L " type.
Described rack body (1) is " U " type network structure.
The upper end of described rack body (1) is connected with buccal aspect fixed-wing (2), and the lower end of rack body (1) is connected with mandibular bone fixed-wing (3).
The lateral height of described rack body (1) is no more than the tip of a root of lower jaw tooth, and the width of rack body (1) lower end is no more than the inferior border of mandible width.
Be shaped on screw fixed hole (4) on described main body (1), buccal aspect fixed-wing (2) and the mandibular bone fixed-wing (3).
Advantage that this utility model compared with prior art has and effect:
1. this utility model is one-shot forming and the titanium net support that matches with human lower jawbone physiology curvature, and stress disperses, and is not easy to occur stress concentration point, structural strength height, the good and frangibility not of plasticity.
2. this utility model can be made series of products according to human lower jawbone cheek side seam face and inferior border of mandible bending characteristics, has multiple model.Also can customize titanium net support shape in advance,, save the moulding time of bone grafting in the operation greatly, and profile be more accurate according to titanium net support shape bone grafting according to the damaged shape of bone.
3. this utility model lateral surface and inferior border of mandible face are the titanium mesh plate structure, make and form contacting of maximum area between bone graft and the implant bed, be beneficial to surviving and reconstructing of bone graft, do not influence the mechanical stimulation of normal physiological activity, be beneficial to the growth and the reconstruction of bone bone graft.
4, this utility model is beneficial to and helps preparation plantation guide plate, and implantation body's direction and the position that implant the same period when making bone grafting are accurate, is beneficial to the later stage to have a denture made and rebuild the interlock function.
Description of drawings
Fig. 1 is a structural front view of the present utility model,
Fig. 2 is a structure side view of the present utility model,
Fig. 3 is the B-B cutaway view of Fig. 1, and Fig. 4 is the A-A cutaway view of Fig. 2,
Fig. 5 is for being perspective view of the present utility model.
The specific embodiment:
1,2,3,4,5 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
A kind of mandibular bone is rebuild titanium net support, and its rack body (1) is " U " type network structure, and its shape and human lower jawbone shape and curvature matches, and section is " L " type.The both sides of rack body (1) are connected with buccal aspect fixed-wing (2), and the lower end of rack body (1) is connected with mandibular bone fixed-wing (3).The height of rack body (1) both sides is no more than the tip of a root of lower jaw tooth, and the width of rack body (1) lower end is no more than the inferior border of mandible width.Be shaped on screw fixed hole (4) on rack body (1), buccal aspect fixed-wing (2) and the mandibular bone fixed-wing (3).
Using method: in the prosthesis of mandibular defect bone grafting, the demand of pressing is at the defective region bone grafting, implant mandibular bone simultaneously and rebuild titanium net support, the support two ends respectively exceed defect length, exceed the both sides of rack body (1) partly relative with the cheek side seam face of mandibular bone, and be fixed on the mandibular bone buccal surface at damaged two ends with the both sides of screw with main body (1), the lower end of main body (1) is relative with the lower jaw edge of mandibular bone and be screwed.With screw bone graft is fixed on the buccal aspect fixed-wing (2) of main body (1) both sides connection simultaneously, and on the mandibular bone fixed-wing (3) of lower end connection, finishes the mandibular defect reparation.
Claims (5)
1, a kind of mandibular bone is rebuild titanium net support, it is characterized in that: rack body (1) is network structure, and its shape and human lower jawbone shape and curvature matches, and section is " L " type.
2, mandibular bone according to claim 1 is rebuild titanium net support, it is characterized in that: described rack body (1) is " U " type network structure.
3, mandibular bone according to claim 1 is rebuild titanium net support, and it is characterized in that: the upper end of described rack body (1) is connected with buccal aspect fixed-wing (2), and the lower end of rack body (1) is connected with mandibular bone fixed-wing (3).
4, mandibular bone according to claim 1 and 2 is rebuild titanium net support, and it is characterized in that: the lateral height of described rack body (1) is no more than the tip of a root of lower jaw tooth, and the width of rack body (1) lower end is no more than the inferior border of mandible width.
5, mandibular bone according to claim 3 is rebuild titanium net support, it is characterized in that: be shaped on screw fixed hole (4) on described main body (1), buccal aspect fixed-wing (2) and the mandibular bone fixed-wing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820228582 CN201341974Y (en) | 2008-12-26 | 2008-12-26 | Mandible regeneration titanium mesh bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820228582 CN201341974Y (en) | 2008-12-26 | 2008-12-26 | Mandible regeneration titanium mesh bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201341974Y true CN201341974Y (en) | 2009-11-11 |
Family
ID=41273558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820228582 Expired - Fee Related CN201341974Y (en) | 2008-12-26 | 2008-12-26 | Mandible regeneration titanium mesh bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201341974Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858257A (en) * | 2010-04-29 | 2013-01-02 | 斯恩蒂斯有限公司 | Orthognatic implant and methods of use |
| CN103690274A (en) * | 2013-12-31 | 2014-04-02 | 北京爱康宜诚医疗器材股份有限公司 | Bone defect repairing device |
| CN103750923A (en) * | 2013-12-20 | 2014-04-30 | 中山大学附属口腔医院 | Artificial temporal-mandibular joint based on selective laser melting technology and manufacturing method thereof |
| CN104127265A (en) * | 2014-08-08 | 2014-11-05 | 上海交通大学医学院附属第九人民医院 | String bag type lower jawbone implant applying three-dimensional printing technology |
| US9066733B2 (en) | 2010-04-29 | 2015-06-30 | DePuy Synthes Products, Inc. | Orthognathic implant and methods of use |
| CN105342702A (en) * | 2015-12-17 | 2016-02-24 | 四川大学 | 3D printing-based individual mandible fixing guide plate |
| US9277948B2 (en) | 2010-04-29 | 2016-03-08 | DePuy Synthes Products, Inc. | Orthognathic implant and methods of use |
| CN107157566A (en) * | 2017-06-20 | 2017-09-15 | 上海交通大学医学院附属第九人民医院 | It is a kind of that there is the defect fracture of mandible reconstruction titanium plate part for aiding in bone grafting function |
| CN110464510A (en) * | 2019-09-10 | 2019-11-19 | 上海交通大学医学院附属第九人民医院 | A kind of mandible reconstruction bracket |
-
2008
- 2008-12-26 CN CN 200820228582 patent/CN201341974Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9381072B2 (en) | 2010-04-29 | 2016-07-05 | DePuy Synthes Products, Inc. | Orthognathic implant and methods of use |
| US9066733B2 (en) | 2010-04-29 | 2015-06-30 | DePuy Synthes Products, Inc. | Orthognathic implant and methods of use |
| CN102858257A (en) * | 2010-04-29 | 2013-01-02 | 斯恩蒂斯有限公司 | Orthognatic implant and methods of use |
| US11357514B2 (en) | 2010-04-29 | 2022-06-14 | DePuy Synthes Products, Inc. | Orthognathic implant and methods of use |
| US10080567B2 (en) | 2010-04-29 | 2018-09-25 | DePuy Synthes Products, Inc. | Orthognathic implant and method of use |
| CN102858257B (en) * | 2010-04-29 | 2015-10-14 | 斯恩蒂斯有限公司 | Orthognathous implant and using method |
| US9855056B2 (en) | 2010-04-29 | 2018-01-02 | DePuy Synthes Products, Inc. | Orthognathic implant and methods of use |
| US9277948B2 (en) | 2010-04-29 | 2016-03-08 | DePuy Synthes Products, Inc. | Orthognathic implant and methods of use |
| CN103750923A (en) * | 2013-12-20 | 2014-04-30 | 中山大学附属口腔医院 | Artificial temporal-mandibular joint based on selective laser melting technology and manufacturing method thereof |
| CN103690274A (en) * | 2013-12-31 | 2014-04-02 | 北京爱康宜诚医疗器材股份有限公司 | Bone defect repairing device |
| CN103690274B (en) * | 2013-12-31 | 2016-07-13 | 北京爱康宜诚医疗器材股份有限公司 | Bone lacks prosthetic device |
| CN104127265A (en) * | 2014-08-08 | 2014-11-05 | 上海交通大学医学院附属第九人民医院 | String bag type lower jawbone implant applying three-dimensional printing technology |
| CN105342702B (en) * | 2015-12-17 | 2017-10-13 | 四川大学 | A kind of Individual Mandibular bone fixation guide plate based on 3D printing |
| CN105342702A (en) * | 2015-12-17 | 2016-02-24 | 四川大学 | 3D printing-based individual mandible fixing guide plate |
| CN107157566A (en) * | 2017-06-20 | 2017-09-15 | 上海交通大学医学院附属第九人民医院 | It is a kind of that there is the defect fracture of mandible reconstruction titanium plate part for aiding in bone grafting function |
| CN107157566B (en) * | 2017-06-20 | 2023-08-04 | 上海交通大学医学院附属第九人民医院 | Defective mandibular fracture rebuilding titanium plate with auxiliary bone grafting function |
| CN110464510A (en) * | 2019-09-10 | 2019-11-19 | 上海交通大学医学院附属第九人民医院 | A kind of mandible reconstruction bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20101226 |