CN205964156U - Lower jaw fixed guide plate based on 3D prints - Google Patents
Lower jaw fixed guide plate based on 3D prints Download PDFInfo
- Publication number
- CN205964156U CN205964156U CN201521055901.7U CN201521055901U CN205964156U CN 205964156 U CN205964156 U CN 205964156U CN 201521055901 U CN201521055901 U CN 201521055901U CN 205964156 U CN205964156 U CN 205964156U
- Authority
- CN
- China
- Prior art keywords
- wing
- vertical tail
- parallel
- mandibular bone
- lateral surface
- 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.)
- Active
Links
Abstract
The utility model relates to a maxillofacial surgery medical instrument field especially relates to a lower jaw fixed guide plate based on 3D prints, its characterized in that: fixed guide plate is equipped with dead lever, the perpendicular wing and the parallel wing, and the wing is equipped with perpendicular wing medial surface and perpendicular wing lateral surface perpendicularly, and perpendicular wing medial surface form is laminated with lower jaw section fixed portion totally, the parallel wing is equipped with parallel wing medial surface and parallel wing lateral surface, and parallel wing medial surface form is laminated with lower jaw lateral surface fixed portion totally, dead lever both ends and perpendicular wing lateral surface fixed connection, the perpendicular wing is the contained angle with the parallel wing and links into an integrated entity. The utility model discloses well fixed guide plate simple structure, the design is simple and convenient, and 3D prints with low costsly, easy and simple to handle, is favorable to jaw under maxillofacial surgery doctor resets in the art and the fixed damaged back of jaw down the is free surplus to reach the target of accuracy operation, and reach the reduction operation degree of difficulty, shorten operation time's purpose.
Description
Technical field
This utility model is related to decorative sursery medical instruments field, more particularly, to a kind of lower jaw bone fixation based on 3D printing
Guide plate.
Background technology
Mandibular defect can be caused by factors such as tumor, wound, infection, may result in deformity and the stomatognathic system of patient facial region
The forfeiture of function.Therefore the patient of mandibular defect is most important is intended to accurately recover the normal anatomic form of its mandibular bone, from
And reach the stomatognathic system physiological function attractive in appearance and normal recovering its face.
At present, digitized surgical technic develops rapidly and is widely used in the reconstruction operation of mandibular defect, with
Pursue the target of precision operative treatment.Wherein apply most inclusion navigation and guide plate technology.Airmanship exists certain
, also there is the possibility of registering registration failure, and operate relatively complicated, need the training of specialty in systematic error, so in lower jaw
Bone defect healing in rebuilding corresponding with less.Guide plate technical operation is convenient, and error is less, therefore applies more in operation.But
Guide plate, in actual operation application process, there is also certain problem, and after mandibular defect, free remaining mandibular bone cannot essence
Really reset and fixing, preforming reconstruction plate can be led to fixing difficult, transplanting bone piece difficult to reach is accurately fixed.If under Patient's surplus
Jawbone is more, there is denture and can carry out intermaxillary traction and fix, then can reach the effect of certain fixation, but there is also bone piece can be to
The situation of medial displacement.So how to fix remaining mandibular bone after mandibular defect, remaining mandibular bone is made to return to proper solution
Cut open position and be fixed, be beneficial to preforming reconstruction plate and the implantation of transplanting bone piece, thus reaching mandibular bone accurately repair weight
The purpose built is the problem of clinical urgent need to resolve.
Content of the invention
In order to solve above technical problem, this utility model provides a kind of mandibular bone resting guide based on 3D printing, with
Fix free remaining mandibular bone so as to returning to normal anatomical position and being fixed, in order to precision reconstruction
Mandibular defect, is easy to preforming reconstruction plate and the implantation of transplanting bone piece, thus recovering the good face type of patient and physiological function.
This resting guide structure is simple, and design is easy, and low cost is easy and simple to handle, is conducive to decorative sursery doctor in art
The remaining mandibular bone dissociating after resetting and fix mandibular defect, thus reaching the target of precision operation, and reduces handss
Art difficulty, shortens the purpose of operating time.
Solve the mandibular bone resting guide based on 3D printing for one of this utility model of above technical problem, its feature
It is：Described resting guide is provided with fix bar, vertical tail, and parallel wing, and vertical tail, is provided with outside vertical tail, medial surface and vertical tail,
Face, vertical tail, medial surface form is fitted completely with mandibular bone section standing part；Parallel wing be provided with parallel wing medial surface with parallel
Wing lateral surface, parallel wing medial surface form is fitted completely with left and right residue mandibular bone lateral surface standing part；Fix bar termination with
Vertical tail, lateral surface is fixedly connected, and vertical tail, is linked into an integrated entity in angle with parallel wing, the size of angle and mandibular bone section and
Angle size formed by remaining mandibular bone buccal surface is identical, and vertical tail, is stretched out with fix bar termination direction.
Fix bar described in this utility model is in knuckle type, itself is in certain angle-style, and fix bar have certain
Intensity, can maintain the gap of mandibular defect and free remaining mandibular bone can be made to maintain on its normal anatomy position, and
And after fix bar is fixed on mandibular bone, angle is towards outside mouth, it is to avoid the obstruction of the soft tissue such as tongue.
Described parallel wing is provided with flat hole, is easy to fixing screws in art, a diameter of 1.5mm of flat hole.
It is additionally provided with pilot hole on described parallel wing, is easy to fixing screws in art, and enter to follow closely the accuracy in direction.
The a length of 1.0-1.5cm of described parallel wing, a width of 0.8-1.0cm, thickness is 0.15-0.25cm.
The a length of 0.8-1.2cm of described vertical tail, a width of 0.8-1.0cm, thickness is 0.15-0.25cm.
Described fix bar termination and vertical tail, lateral surface are connected as fixed or movable connection, are fixedly connected as fix bar
Two ends are integrally fixed with vertical tail, also integral during making.
The described movable spiral that is connected as connects, and vertical tail, is provided with flat hole or the interior aperture having screw, and fix bar two ends set
There is corresponding screw, fix bar is connected with vertical tail, spiral.By fixing to fix bar and vertical tail, spiral tight, user during use
Just, it is conveniently replaceable and use.
The V-shaped knuckle of described fix bar, two bars of V-shaped are in cylinder, a diameter of 0.8-1.0cm, the length of bar and
The size of knuckle is different with mandibular defect width and position difference.
Fit completely with unique position on the residue mandibular bone lateral surface of left and right inside parallel wing in this utility model, this is only
One direction being located proximate to mandibular bone alveolar process, to avoid hindering the fixation of fibula and preforming reconstruction plate.Thus can make solid
Determine guide plate, in epimandibular position, there is uniqueness, make to be more easy to find the position designing when using in art, make under reset
The position of jawbone and surgical planning fit like a glove, and the medial surface of vertical tail, is fitted completely with the osteotomy surface of mandibular bone, plays baffle plate
Effect, maintains the gap of mandibular defect.The angle of fix bar and length change according to different mandibular defect types, belong to
Personalized designs；Parallel wing also belongs to personalized designs with the angle of vertical interplane.
This utility model is holed on parallel wing using clinical Special drill machine and diameter 1.1mm drill point in the preoperative,
Holed on mandibular bone according to the hole on parallel wing after resting guide being placed on mandibular bone in art, reuse 8mm length, diameter
Resting guide is fixed on mandibular bone the titanium nail of 1.5mm, so that resting guide and bilateral dissociate, lower jaw bone formation one is whole
Body, reaches purpose that is fixing and maintaining the normal anatomical position of remaining mandibular bone.Using the Individual Mandibular in this utility model
During Cranial defect resting guide, two flipper guides and remaining epimandibular unique positions fit like a glove around, can easily find this
Position, fix bar has some strength.This guide plate is fixed on mandibular bone using titanium nail, mandibular bone and resting guide shape can be made
Becoming an entirety, and make to maintain on normal position, being conducive to preforming reconstruction plate and the fixation of transplanting bone piece, thus reaching essence
Really recover the effect of mandibular bone normal anatomy form.
, in 3D printing operation and clinical manipulation, to implementing, personnel's technical requirements are relatively low for this utility model, have general soft
The medical worker of part operative knowledge, 3D printing technique and decorative sursery technical ability can implement；For patient, can reach more smart
The surgical effect of trueization；If medical institutions have desktop rapid forming equipment and getting final product designed, designed and process guide plate, eliminate
The Design of digital expense of third company and time-consuming guide plate transportation.The process of whole guide plate molding only needs 30min left
The right side, and with low cost, simple operation and high precision, greatly advance the clinical practice of technique.
Brief description
Fig. 1 is resting guide structural representation in this utility model
Fig. 2 is resting guide structural representation in this utility model embodiment 2
Fig. 3 is resting guide structural representation in this utility model embodiment 3
Fig. 4 is structural representation in this utility model resting guide art
Wherein, identifier in figure is specially：1. fix bar, 2. vertical tail, 3. parallel wing, 4. pilot hole, 5. inside parallel wing
Face, 6. parallel wing lateral surface, 7. vertical tail, medial surface, 8. vertical tail, lateral surface, 9. flat hole, 10. remaining mandibular bone lateral surface,
11. mandibular bone sections, 12. screw apertures, 13. mandibular bone
Specific embodiment
Below by this utility model is described further in conjunction with the embodiments it should be understood that these embodiments only
For illustration purposes, it is never limited in protection domain of the present utility model.
Embodiment 1
A kind of mandibular bone resting guide based on 3D printing, is made up of three parts, and resting guide is provided with fix bar, hangs down
The straight wing and parallel wing, vertical tail, is provided with vertical tail, medial surface and vertical tail, lateral surface, vertical tail, medial surface form size and lower jaw
Above fibula after bone remoulding, mandibular bone section standing part is fitted completely；Parallel wing is provided with outside parallel wing medial surface and parallel wing
Face, above fibula after parallel wing medial surface form size and mandible reconstruction, the remaining mandibular bone lateral surface standing part in left and right is complete
Laminating；Fixing rod end is fixedly connected with vertical tail, lateral surface, and vertical tail, is linked into an integrated entity in angle with parallel wing, the size of angle
Identical with mandibular bone section and angle size formed by remaining mandibular bone buccal surface, and vertical tail, stretches out with fix bar extreme direction.
The a length of 1.0cm of parallel wing, a width of 0.8cm, thickness is 0.25cm.
The a length of 0.8cm of vertical tail, a width of 0.8cm, thickness is 0.25cm.
Fix bar and vertical tail, lateral surface are connected as fixed, are fixedly connected as fix bar two ends and vertical tail, and are fixed into one
Body, also integral during making.
Parallel wing is fitted completely with unique position on the residue mandibular bone lateral surface of left and right, makes to be more easy to find when using in art
The position designing, makes the position of mandibular bone and surgical planning fit like a glove, the osteotomy surface of vertical tail, and mandibular bone（Section）Complete
Full laminating, plays baffle effect, maintains the gap of mandibular defect.Parallel wing also belongs to personalization with the angle of vertical interplane and sets
Meter.Preoperative will be holed using clinical Special drill machine and diameter 1.1mm drill point on parallel wing, using long 8mm in art, directly
Guide plate is fixed on mandibular bone the titanium nail of footpath 1.5mm.
Embodiment 2
A kind of mandibular bone resting guide based on 3D printing, is made up of three parts, and resting guide is provided with fix bar, hangs down
The straight wing and parallel wing, vertical tail, is provided with vertical tail, medial surface and vertical tail, lateral surface, vertical tail, medial surface form size and lower jaw
Bone section is fitted completely；Parallel wing is provided with parallel wing medial surface and parallel wing lateral surface, parallel wing medial surface form size and a left side
Right residue mandibular bone lateral surface is fitted completely；Fixing rod end is fixedly connected with vertical tail, lateral surface, and vertical tail, and parallel wing are in folder
Angle links into an integrated entity, and vertical tail, is stretched out with fix bar extreme direction.
Flat hole is additionally provided with parallel wing, a diameter of 0.15mm of flat hole, a length of 1.5cm of parallel wing, a width of 1.0cm, thickness is
0.15cm.
The a length of 1.2cm of vertical tail, a width of 1.0cm, thickness is 0.15cm.
Fix bar and the movable connection of vertical tail, the movable spiral that is connected as connects, and vertical tail, is provided with flat hole or interior has spiral shell
The aperture of silk, fix bar two ends are provided with corresponding screw, and fix bar is connected with vertical tail, spiral.During use by fix bar with vertical
Wing spiral is fixing tight.Easy to use, it is conveniently replaceable and use.
Fix bar is in V knuckle type, and two bars of V-shaped are in cylinder, a diameter of 0.8cm, and V-arrangement angle can be obtuse angle, with
Mandibular defect position difference angular dimension has different.Fix bar has certain intensity in knuckle type, is just maintaining remaining mandibular bone
Normal anatomical position.The angle of fix bar changes according to different mandibular defect types, belongs to personalized designs, principle is to keep away
Exempt from the obstruction of the soft tissues such as tongue.
Embodiment 3
A kind of mandibular bone resting guide based on 3D printing, is made up of three parts, and resting guide is provided with fix bar, hangs down
The straight wing and parallel wing, vertical tail, is provided with vertical tail, medial surface and vertical tail, lateral surface, vertical tail, medial surface form size and lower jaw
Bone section is fitted completely；Parallel wing is provided with parallel wing medial surface and parallel wing lateral surface, parallel wing medial surface form size and a left side
Right residue mandibular bone lateral surface is fitted completely；Fix bar two ends are fixedly connected with vertical tail, lateral surface, and vertical tail, with parallel wing is in
Angle links into an integrated entity, and vertical tail, is stretched out with fix bar extreme direction.
Pilot hole is additionally provided with parallel wing, pilot hole inside diameter is 0.2cm, a length of 1.0cm of vertical tail, a width of 0.9cm,
Thickness is 0.2cm.The a length of 1.2cm of parallel wing, a width of 0.9cm, thickness is 0.2cm.
Fix bar and vertical tail, lateral surface are connected as fixed, are fixedly connected as fix bar two ends and vertical tail, and are fixed into one
Body, also integral during making.
Fix bar is in V knuckle type, and two bars of V-shaped are in cylinder, a diameter of 0.9cm, and V-arrangement angle can be obtuse angle, with
Mandibular defect position difference angular dimension has different.
The foregoing is only preferred embodiment of the present utility model, be merely illustrative for this utility model, rather than
Restricted；Those of ordinary skill in the art understand, can be right in the spirit and scope that this utility model claim is limited
It carries out many changes, modification, or even equivalent change, but falls within protection domain of the present utility model.
Claims (8)
1. a kind of mandibular bone resting guide based on 3D printing it is characterised in that：Described resting guide is provided with fix bar（1）, hang down
The straight wing（2）And parallel wing（3）, vertical tail,（2）It is provided with vertical tail, medial surface（7）With vertical tail, lateral surface（8）, vertical tail, medial surface
（7）Form and mandibular bone section（11）Standing part is fitted completely；Parallel wing（3）It is provided with parallel wing medial surface（5）And parallel wing
Lateral surface（6）, parallel wing medial surface（5）Form and left and right residue mandibular bone lateral surface（10）Standing part is fitted completely；Fixing
Bar（1）Termination and vertical tail, lateral surface（8）It is fixedly connected, vertical tail,（2）With parallel wing（3）Link into an integrated entity in angle, and hang down
The straight wing（2）With fix bar（1）Termination direction stretches out.
2. a kind of mandibular bone resting guide based on 3D printing according to claim 1 it is characterised in that：Described parallel
The wing（3）It is provided with flat hole（9）, a diameter of 1.5mm of flat hole.
3. a kind of mandibular bone resting guide based on 3D printing according to claim 1 it is characterised in that：Described parallel
The wing（3）On be additionally provided with pilot hole（4）, pilot hole inside diameter is 0.2cm.
4. a kind of mandibular bone resting guide based on 3D printing according to claim 1 it is characterised in that：Described parallel
The wing（3）A length of 1.0-1.5cm, a width of 0.8-1.0cm, thickness is 0.15-0.25cm.
5. a kind of mandibular bone resting guide based on 3D printing according to claim 1 it is characterised in that：Described vertical
The wing（2）A length of 0.8-1.2cm, a width of 0.8-1.0cm, thickness is 0.15-0.25cm.
6. a kind of mandibular bone resting guide based on 3D printing according to claim 1 it is characterised in that：Described fixation
Bar（1）Termination and vertical tail, lateral surface（8）It is connected as fixed or movable connection.
7. a kind of mandibular bone resting guide based on 3D printing according to claim 6 it is characterised in that：Described activity
Formula is connected as spiral and connects, vertical tail,（2）It is provided with screw aperture（12）, fix bar（1）Two ends are provided with corresponding screw, fix bar
（1）With vertical tail,（2）Spiral connects.
8. a kind of mandibular bone resting guide based on 3D printing according to claim 1 it is characterised in that：Described fixation
Bar（1）V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055901.7U CN205964156U (en) | 2015-12-17 | 2015-12-17 | Lower jaw fixed guide plate based on 3D prints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055901.7U CN205964156U (en) | 2015-12-17 | 2015-12-17 | Lower jaw fixed guide plate based on 3D prints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205964156U true CN205964156U (en) | 2017-02-22 |
Family
ID=58018510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521055901.7U Active CN205964156U (en) | 2015-12-17 | 2015-12-17 | Lower jaw fixed guide plate based on 3D prints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205964156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342702A (en) * | 2015-12-17 | 2016-02-24 | 四川大学 | 3D printing-based individual mandible fixing guide plate |
-
2015
- 2015-12-17 CN CN201521055901.7U patent/CN205964156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342702A (en) * | 2015-12-17 | 2016-02-24 | 四川大学 | 3D printing-based individual mandible fixing guide plate |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105342702B (en) | A kind of Individual Mandibular bone fixation guide plate based on 3D printing | |
| JP2018501897A (en) | Method of manufacturing an auxiliary device suitable for manufacturing a patient custom implant | |
| Kraeima et al. | Patient-specific pre-contouring of osteosynthesis plates for mandibular reconstruction: using a three-dimensional key printed solution | |
| Chung et al. | Postoperative stability after sagittal split ramus osteotomies for a mandibular setback with monocortical plate fixation or bicortical screw fixation | |
| CN205672089U (en) | Snap-in location plate | |
| CN109480956A (en) | It is a kind of to close the accurate jawbone osteotomy guide plate and preparation method thereof in place of guidance using tooth | |
| Santler | 3-D COSMOS: a new 3-D model based computerised operation simulation and navigation system | |
| CN206151529U (en) | 3D prints fibula and cuts bone device | |
| CN205964156U (en) | Lower jaw fixed guide plate based on 3D prints | |
| CN205947849U (en) | Lower jaw condyle is reduction of fracture drag hook suddenly | |
| CN205286507U (en) | Lower jaw titanium alloy coaptation board | |
| Abbasi et al. | Mandibular rami implant: a new approach in mandibular reconstruction | |
| Daigavane et al. | A new classification system for unilateral cleft lip and palate infants to assist presurgical infant orthopedics | |
| CN109700533A (en) | Fixed jaw position navigation registration guide plate and its method for registering | |
| CN202526324U (en) | False tooth planting brace for anodontia | |
| CN202458741U (en) | False tooth planting stent | |
| CN207445020U (en) | A kind of correction guide plate component | |
| WO2021077451A1 (en) | Digital guide plate for mandible distraction osteogenesis and manufacturing method therefor | |
| RU2329776C2 (en) | Method of elimination of congenital or acquired deformation and/or hypoplasia of zygomatic bone and related device for zygomatic region relief and volume restoration | |
| CN210277280U (en) | Tooth-supported mandible bone cutting guide plate | |
| CN206729958U (en) | A kind of lower jaw oseoplasty aids in guide plate | |
| CN109620380B (en) | Mandibular double chin hole area fracture reduction fixing guide plate | |
| CN210204896U (en) | Fracture reduction fixing guide plate for mandible double chin area | |
| CN205814381U (en) | The inferior alveolar nerve protection guide plate controlled is scraped based on mandibular bone cystic lesion | |
| CN211156169U (en) | Digital guide plate for stretching and osteogenesis of mandible |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |