CN108720923A - Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool - Google Patents
Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool Download PDFInfo
- Publication number
- CN108720923A CN108720923A CN201810281382.8A CN201810281382A CN108720923A CN 108720923 A CN108720923 A CN 108720923A CN 201810281382 A CN201810281382 A CN 201810281382A CN 108720923 A CN108720923 A CN 108720923A
- Authority
- CN
- China
- Prior art keywords
- fracture
- reduction
- calcaneus
- kirschner wire
- reset
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/108—Computer aided selection or customisation of medical implants or cutting guides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Robotics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool, including；Modeling, analysing patient's condition；Simulate the reduction of the fracture；Determine the position of inner fixing device；After determining the reduction of the fracture, the position of Kirschner wire is resetted；Before determining the reduction of the fracture, the position of Kirschner wire is resetted；Steering tool before the design reduction of the fracture；It designs fracture inside-fixture and is placed in guide plate；All steering tools are prepared by 3D printing, and are tested.
Description
Technical field
The present invention relates to 3D printings and reduction of the fracture fixed network, more particularly to the calcaneum based on digitlization 3D printing tool
Householder method is fixed in fracture closed reduction.
Background technology
Fracture closed reduction internal fixation：Refer to that fracture is first subjected to closed reduction, then carries out a kind of interior fixed hand
Art mode is the combined process of closed reduction of fracture and internal fixation of fracture.
Closed reduction of fracture：Restore correctly to dissect between sclerite in the case where not cutting not exposed fracture area
A kind of modus operandi of relationship.
Internal fixation of fracture：Each sclerite is linked to be one by inner fixing devices such as screw, steel plate, intramedullary needle, steel wires
It is whole, help a kind of modus operandi for maintaining and healing in relatively fixed position of fracturing.
Digitizing technique design operation：Disease conditions in patients is analyzed on computers, by three-dimensional reconstruction, virtually
The help of the technologies such as measuring and calculating, simulates surgical procedure, determines best operation plan on computers.
3D printing：It is one kind of increasing material manufacturing, a kind of rapid shaping technique, it is one kind using digital model file as base
Plinth constructs the technology of object by layer-by-layer printing with adhesive materials such as powdery metal or plastics.
Fracture of calcaneus is a kind of very common frequently-occurring disease, and most common therapeutic modality is divided into two kinds, is to cut respectively
Redution-in-fixed and closed reduction internal fixation.
Wherein, closed reduction internal fixation has many advantages, for example it can effectively evade internal fixation and lead
The operative incision of cause is easy to generate the complication such as disunion, necrosis, infection, but closed reduction internal fixation needs exist for
Exposure subtalar joint is cut using miniature incision, and needs X-ray examination in a large amount of progress art, it is more nerve-wracking to be, it closes
It is high for the requirement of patient's technology to close reset, it is easy to cause reset dissatisfied, fixed to be unsatisfied with, operating time is long, and wound is big
Etc. adverse consequences.
Currently, the basic step of fracture of calcaneus closed reduction internal fixation, corresponding feature and disadvantage are as follows：
These disadvantages are continuous with digitizing technique and 3D printing (increasing material manufacturing) technology at urgent problem to be solved
Fixed operation thinking in a kind of completely new fracture of calcaneus closed reduction is invented by development, this team.
It solves：
1. it is preoperative, the details of fracture of calcaneus cannot be visually known；
2. it is preoperative, surgery planning, simulation operation intuitively cannot be repeatedly carried out, so that it is determined that in fracture of calcaneus closed reduction
Fixed operation plan；
3. it is preoperative, it not can determine that type, the model for determining inner fixing device completely；
4. in art, it is still necessary to which row miniature incision exposes subtalar joint face；
5. in art, it is necessary to (such as by real time inspection：Subtalar joint miniature incision, repeatedly X-ray examination etc. in art) it could be bright
True fracture of calcaneus situation；
6. in art, satisfied reset can just be obtained by needing to make repeated attempts；
7. in art, the installation site of inner fixing device is not accurate；
8. in art, need it is multiple be fixed temporarily, or need that inner fixing device is installed repeatedly；
9. in art, it is necessary to be guided by X-ray examination in art repeatedly or verification could install inner fixing device.The problems such as.
Invention content
To solve the above-mentioned problems of the prior art, the purpose of the present invention is to provide based on digitlization 3D printing tool
Fracture of calcaneus closed reduction in fix householder method.Fracture operation scheme is designed by virtual technology, and 3D printing will be passed through
The auxiliary of tool helps surgical procedure whole process to be carried out by Design scheme, to ensure personalized precisely medical treatment.
In order to achieve the above objectives, the technical scheme is that：
Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool.Including：Preoperative computer
Design and steering tool make and two large divisions is implemented in operation, wherein preoperative Computer Design and steering tool make specific step
Suddenly it is：
Step 1: modeling, analysing patient's condition：
The preoperative fracture of calcaneus CT data of patient are imported into computer, " 3 D stereo fracture is obtained after being rebuild by software
Digital model ", and analysing patient's condition；
Step 2: the simulation reduction of the fracture：
By " 3 D stereo fracture of calcaneus digital model ", Magics software implementations " fracture block reset " are used on computers
Step 3: determining the position of inner fixing device：
By the installation of " the fracture of calcaneus digital model after reset " of computer inner simulation inner fixing device, test repeatedly
Card, until completing Surgery simulation；
Step 4: after determining the reduction of the fracture, the position of Kirschner wire is resetted：
" the fracture of calcaneus digital model after reset " inner insertion is resetted into Kirschner wire, main purpose be make it is several with
Sclerite forms rigidly connected direction object, is fixed temporarily and plays the role of label；
Step 5: before determining the reduction of the fracture, the position of Kirschner wire is resetted：
By " the fracture of calcaneus digital model after reset " of having connected reset Kirschner wire inner each sclerite by step
Position in one in " 3 D stereo fracture of calcaneus digital model " is restored, and is maintained to reset Kirschner wire and is corresponded to sclerite
Relative position is constant, resets the orientation that Kirschner wire is placed in before obtaining the reduction of the fracture；
Step 6: steering tool before the design reduction of the fracture：
On computers, design " reset before steering tool ", the steering tool can only be incorporated in by unique orientation with
Around bone, and only unique orientation is combined with " the reset Kirschner wire before the reduction of the fracture "；
Step 7: design fracture inside-fixture is placed in guide plate；
On computers, " fracture inside-fixture merging steering tool " is designed, which can only pass through unique side
Position combines " the reset Kirschner wire after the reduction of the fracture ", and only unique orientation is combined with " inner fixing device "；
Step 8: all steering tools are prepared by 3D printing, and test：
Above-mentioned all steering tools are prepared by 3D printing, and are tested, if qualified, are carried out disinfection,
It is spare, later practical operation is carried out according to the model of above-mentioned design.
Further, in the step 1, CT data are DICOM format, and software is Mimisc softwares.
Compared with the existing technology, beneficial effects of the present invention are：
The method of the present invention designs fracture operation scheme by virtual technology, and by by the auxiliary of 3D printing tool, helps
Surgical procedure whole process is carried out by Design scheme, to ensure personalized precisely medical treatment, is existed to solve the operation at present
A series of deficiencies, reduce operating time, reduce wound and complication, reduce X-ray examination in art, be conducive to protect doctor and trouble
Person.
Generally speaking, exactly make surgical procedure faster, it is more accurate, safer：
1. it is preoperative, it can be visually known the details of fracture of calcaneus, and accomplish to have at fingertips to fracture situation, in the heart
There is number；
2. it is preoperative, surgery planning, simulation operation intuitively can be repeatedly carried out, so that it is determined that in fracture of calcaneus closed reduction
The scheme of fixed operation；
3. it is preoperative, interior fixed type, model can be determined substantially；
4. in art, it is no longer necessary to which row small notch exposes subtalar joint face；
5. in art, by the guiding of guide plate, the reset for completing fracture can be settled at one go by preoperative plan；
6. in art, by the guiding of guide plate, preoperative plan precisely installation inner fixing device can be pressed；
7. in art, by the guiding of guide plate, installation inner fixing device can be settled at one go by preoperative plan；
8. in art, use is reduced even without using X-ray examination in art；
Operating time is reduced, surgical injury is reduced, complication is reduced, reduces the x-ray radiation of medical worker.
Description of the drawings
Fig. 1 is fixed schematic diagram in the method for the present invention.
Fig. 2 be the method for the present invention in Kirschner wire be bonded armor combination schematic diagram.
Fig. 3 is structural schematic diagram after present invention fitting armor wearing.
Fig. 4 is the structural schematic diagram of steering tool before the reduction of the fracture of the present invention.
The side view of steering tool before Fig. 5 reduction of the fracture of the present invention.
Specific implementation mode
Technical solution of the present invention is described in further detail with reference to the accompanying drawings and detailed description：
As shown in Figs. 1-5,
Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool.Including：Preoperative computer
Design and steering tool make and two large divisions is implemented in operation, wherein preoperative Computer Design and steering tool make specific step
Suddenly it is：
Step 1: modeling, analysing patient's condition：
The preoperative fracture of calcaneus CT data of patient are imported into computer, " 3 D stereo fracture is obtained after being rebuild by software
Digital model ", and analysing patient's condition；
Step 2: the simulation reduction of the fracture：
By " 3 D stereo fracture of calcaneus digital model ", Magics software implementations " fracture block reset " are used on computers
Step 3: determining the position of inner fixing device：
By the installation of " the fracture of calcaneus digital model after reset " of computer inner simulation inner fixing device, test repeatedly
Card, until completing Surgery simulation；
Step 4: after determining the reduction of the fracture, the position of Kirschner wire is resetted：
" the fracture of calcaneus digital model after reset " inner insertion is resetted into Kirschner wire, main purpose be make it is several with
Sclerite forms rigidly connected direction object, is fixed temporarily and plays the role of label；
Step 5: before determining the reduction of the fracture, the position of Kirschner wire is resetted：
By " the fracture of calcaneus digital model after reset " of having connected reset Kirschner wire inner each sclerite by step
Position in one in " 3 D stereo fracture of calcaneus digital model " is restored, and is maintained to reset Kirschner wire and is corresponded to sclerite
Relative position is constant, resets the orientation that Kirschner wire is placed in before obtaining the reduction of the fracture；
Step 6: steering tool before the design reduction of the fracture：
On computers, design " reset before steering tool ", the steering tool can only be incorporated in by unique orientation with
Around bone, and only unique orientation is combined with " the reset Kirschner wire before the reduction of the fracture "；
Step 7: design fracture inside-fixture is placed in guide plate：
On computers, " fracture inside-fixture merging steering tool " is designed, which can only pass through unique side
Position combines " the reset Kirschner wire after the reduction of the fracture ", and only unique orientation is combined with " inner fixing device "；
Step 8: all steering tools are prepared by 3D printing, and test：
Above-mentioned all steering tools are prepared by 3D printing, and are tested, if qualified, are carried out disinfection,
It is spare, later practical operation is carried out according to the model of above-mentioned design.
Further, in the step 1, CT data are DICOM format, and software is Mimisc softwares.
Experimental example 1：
The preoperative Computer Design of first part and steering tool make
1, it models, analysing patient's condition：
The CT data (DICOM format) of the preoperative fracture of calcaneus of patient are imported into computer, are rebuild by Mimisc softwares
" the 3 D stereo fracture digital model " for obtaining fracture of calcaneus afterwards, fully understands fracture situation, analysing patient's condition, it is known that left calcaneum
Comminuted fracture, 18 ° of calcaneum varus, the angles Bohler are reduced to 11 °, subtalar joint face and calcaneocuboid articulation all out-of-flatnesses.
2, the reduction of the fracture is simulated：
" 3 D stereo fracture digital model " is saved as into SLT formats, carries out illness analysis with Magics softwares, and counting
Implement " fracture block reset " on calculation machine, after reset, calcaneum varus is corrected, and the angles Bohler are restored to 32 °, subtalar joint face and
Calcaneocuboid articulation all restores smooth.
3, fixed position in determining：
On computer, in the installation of " the fracture digital model after reset " inner simulation inner fixing device, after verifying repeatedly
It learns, needs 3 inner fixing devices, be with one piece of long 36mm respectively, the os integumentale screw ecto-entad of diameter 5mm is in the past away under
Articular surface fixes subtalar joint horizontal through two layers of cortex, from tuberosity of calcaneus dead astern one piece of long 76mm, the sky of diameter 6.5mm
Heart nail string arrives calcaneocuboid articulation, from the hollow nail string of tuberosity of calcaneus lower section one piece of long 56mm, diameter 6.5mm to middle subtalar joint.
4, after determining the reduction of the fracture, the position of Kirschner wire is resetted：
On computer, " the fracture digital model after reset " inner insertion is resetted into Kirschner wire, by making repeated attempts, is found
It is suitable that 1 3.0 Kirschner wire is respectively placed on the outside of the tuberosity of calcaneus back lower place, sustentaculum of talus and middle-range inferior articular surface, this 3 kirschner
Needle forms rigid connection with corresponding sclerite, can not only be resetted for holding sclerite, but also can be used for guiding fracture
Block orientation.
5, before determining the reduction of the fracture, the position of Kirschner wire is resetted：
On computer, " the fracture digital model after reset " the inner each sclerite for resetting Kirschner wire will be placed in and pressed
Fracture front position is restored, and maintains the relative position for resetting Kirschner wire and corresponding sclerite constant, is obtained multiple before the reduction of the fracture
The orientation of position Kirschner wire merging
6, design resets Kirschner wire implantation guide plate：
On computer, design resets Kirschner wire and is implanted into guide plate, which designs armor shape, can only pass through unique orientation
It is incorporated in ankle and foot on the right side of patient, and resets Kirschner wire and only has unique orientation to pass through the guide plate by under after tuberosity of calcaneus
Corresponding sclerite is entered on the outside of side, sustentaculum of talus and middle-range inferior articular surface.
After designing satisfied, Kirschner wire implantation guide plate will be resetted and made with 3D printing method, sterilized after repeated examinations
It is spare.
7, design inside-fixture is implanted into guide plate：
It on computer, designs " inside-fixture implantation guide plate ", which can only be combined by unique orientation resets kirschner
Needle, and possess the guiding parts in 3 each unique orientation, guide the merging of 1 piece of os integumentale screw and 2 pieces of hollow nails.
After designing satisfied, inside-fixture implantation guide plate is made with 3D printing method, is sterilized after repeated examinations standby
With.
Second part operation is implemented
8, the guiding of installation guide plate penetrates reset Kirschner wire：
Armor formula is resetted into Kirschner wire implantation guide plate and is installed to ankle and foot on the right side of patient, at this time one and only one posture energy
So that guide plate is installed in place, later by 3 pilot holes with the deep function of limit, 3 piece of 3.0 Kirschner wire is implanted into
9, it removes guide plate and utilizes Kirschner wire reseting fracture：
" Kirschner wire implantation guide plate " is removed, and retains reset Kirschner wire, is resetted later by preoperative plan
10, installation fracture fixation object is placed in guide plate, guides the reduction of the fracture using it, and maintain the reduction of the fracture temporarily using it
Position：
Installation " fracture fixation object is placed in guide plate ", is resetted by preoperative planning, is utilized " fracture fixation object is placed in guide plate "
With the uniqueness of " resetting Kirschner wire " relative position, sclerite is precisely resetted, utilizes its interim maintenance reduction of the fracture position
It sets
11, guiding installation os integumentale screw and hollow nail：
By the guide of guide plate, 1 piece of os integumentale screw (fixed subtalar joint, diameter 5mm, long 36mm) and 2 pieces are installed in guiding
(1 piece is beaten to calcaneocuboid articulation, diameter 6.5mm, long 76mm hollow nail；Another 1 piece is beaten to subtalar joint, diameter 6.5mm, long 56mm).
Os integumentale screw guiding parts is double sleeve designs, is first bored with small sleeve guiding and uses up into drilling, then with big sleeve
Guide the installation of os integumentale screw.
Hollow nail guiding parts is also double sleeve designs, first guides the implantation of guide pin with small sleeve, then with big sleeve steering
The installation of hollow nail.
12, guide plate and Kirschner wire are removed, operation is completed：
After checking fracture and the satisfaction of interior fixed position under C arms, guide plate and Kirschner wire are removed, operative incision is rinsed, stitches skin,
Pressure dressing completes operation.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (2)
1. fixing householder method in the fracture of calcaneus closed reduction based on digitlization 3D printing tool, which is characterized in that including such as
Lower step：
Step 1: modeling, analysing patient's condition：
The preoperative fracture of calcaneus CT data of patient are imported into computer, " 3 D stereo fracture number is obtained after being rebuild by software
Change model ", and analysing patient's condition；
Step 2: the simulation reduction of the fracture：
By " 3 D stereo fracture of calcaneus digital model ", Magics software implementations " fracture block reset " are used on computers
Step 3: determining the position of inner fixing device：
By the installation of " the fracture of calcaneus digital model after reset " of computer inner simulation inner fixing device, verify repeatedly,
Until completing Surgery simulation；
Step 4: after determining the reduction of the fracture, the position of Kirschner wire is resetted：
" the fracture of calcaneus digital model after reset " inner insertion is resetted into Kirschner wire, main purpose is to make several and fracture
Block forms rigidly connected direction object, is fixed temporarily and plays the role of label；
Step 5: before determining the reduction of the fracture, the position of Kirschner wire is resetted：
By " the fracture of calcaneus digital model after reset " of having connected reset Kirschner wire inner each sclerite by step 1
Position in " 3 D stereo fracture of calcaneus digital model " is restored, and is maintained to reset Kirschner wire and is corresponded to the opposite of sclerite
Position is constant, resets the orientation that Kirschner wire is placed in before obtaining the reduction of the fracture；
Step 6: steering tool before the design reduction of the fracture：
On computers, design " steering tool before resetting ", which can only be incorporated in calcaneum week by unique orientation
It encloses, and only unique orientation is combined with " the reset Kirschner wire before the reduction of the fracture "；
Step 7: design fracture inside-fixture is placed in guide plate：
On computers, " fracture inside-fixture merging steering tool " is designed, which can only pass through unique orientation knot
It closes " the reset Kirschner wire after the reduction of the fracture ", and only unique orientation is combined with " inner fixing device "；
Step 8: all steering tools are prepared by 3D printing, and test：
Above-mentioned all steering tools are prepared by 3D printing, and are tested, if qualified, are carried out disinfection, it is spare,
Later practical operation is carried out according to the model of above-mentioned design.
2. according to the method described in claim 1, it is characterized in that, in the step 1, CT data are DICOM format, software
For Mimisc softwares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810281382.8A CN108720923B (en) | 2018-04-02 | 2018-04-02 | Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810281382.8A CN108720923B (en) | 2018-04-02 | 2018-04-02 | Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108720923A true CN108720923A (en) | 2018-11-02 |
| CN108720923B CN108720923B (en) | 2019-10-08 |
Family
ID=63941027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810281382.8A Expired - Fee Related CN108720923B (en) | 2018-04-02 | 2018-04-02 | Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108720923B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520612A (en) * | 2020-04-14 | 2021-10-22 | 昆明医科大学附属口腔医院(云南省口腔医院) | Automatic manufacturing method and device for soft tissue positioning guide plate |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441664A (en) * | 2014-12-05 | 2015-03-25 | 马学晓 | Spinal operation method with integration of computer simulation and 3D printing |
| CN204600658U (en) * | 2015-03-31 | 2015-09-02 | 首都医科大学附属北京友谊医院 | The cervical lateral mass screw guiding that 3D prints implants plate |
| CN105105833A (en) * | 2015-07-24 | 2015-12-02 | 武汉市普仁医院 | Device and method for preparing fibula near-end bone tumor focus removing guider |
| CN105105841A (en) * | 2015-07-20 | 2015-12-02 | 南方医科大学 | Preparation method for navigation template for guiding implantation of internal fracture fixation steel plate |
| CN204863447U (en) * | 2015-08-20 | 2015-12-16 | 刘融 | Director is put into by sustentaculum of talus screw wicresoft |
| CN105726168A (en) * | 2016-01-22 | 2016-07-06 | 张帆 | Individualized customized implantation material shaping device for 3D printing and manufacturing method thereof |
| CN105963002A (en) * | 2016-08-01 | 2016-09-28 | 北京启麟科技有限公司 | Three-dimensional printed minimally invasive guide template and making method thereof |
| CN106725850A (en) * | 2017-02-06 | 2017-05-31 | 北京瀚智恒远科技发展有限公司 | A kind of medical aid and preparation method thereof |
| CN105105853B (en) * | 2015-09-29 | 2017-07-28 | 李焰 | A kind of bone-operating guide plate preparation method based on 3D printing |
| CN206381209U (en) * | 2016-04-28 | 2017-08-08 | 南京医科大学附属南京儿童医院 | A kind of 3D printing navigation template for children's epiphysis Bar excision art |
| CN107343817A (en) * | 2017-04-11 | 2017-11-14 | 天津市天津医院 | CAD orthopaedics osteotomy orthopedic fixation integration guide plate and preparation method |
| CN107397589A (en) * | 2017-06-28 | 2017-11-28 | 芜湖启泽信息技术有限公司 | A kind of 3D printing navigation template and its manufacture method for aiding in shin bone prosthesis |
-
2018
- 2018-04-02 CN CN201810281382.8A patent/CN108720923B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441664A (en) * | 2014-12-05 | 2015-03-25 | 马学晓 | Spinal operation method with integration of computer simulation and 3D printing |
| CN204600658U (en) * | 2015-03-31 | 2015-09-02 | 首都医科大学附属北京友谊医院 | The cervical lateral mass screw guiding that 3D prints implants plate |
| CN105105841A (en) * | 2015-07-20 | 2015-12-02 | 南方医科大学 | Preparation method for navigation template for guiding implantation of internal fracture fixation steel plate |
| CN105105833A (en) * | 2015-07-24 | 2015-12-02 | 武汉市普仁医院 | Device and method for preparing fibula near-end bone tumor focus removing guider |
| CN204863447U (en) * | 2015-08-20 | 2015-12-16 | 刘融 | Director is put into by sustentaculum of talus screw wicresoft |
| CN105105853B (en) * | 2015-09-29 | 2017-07-28 | 李焰 | A kind of bone-operating guide plate preparation method based on 3D printing |
| CN105726168A (en) * | 2016-01-22 | 2016-07-06 | 张帆 | Individualized customized implantation material shaping device for 3D printing and manufacturing method thereof |
| CN206381209U (en) * | 2016-04-28 | 2017-08-08 | 南京医科大学附属南京儿童医院 | A kind of 3D printing navigation template for children's epiphysis Bar excision art |
| CN105963002A (en) * | 2016-08-01 | 2016-09-28 | 北京启麟科技有限公司 | Three-dimensional printed minimally invasive guide template and making method thereof |
| CN106725850A (en) * | 2017-02-06 | 2017-05-31 | 北京瀚智恒远科技发展有限公司 | A kind of medical aid and preparation method thereof |
| CN107343817A (en) * | 2017-04-11 | 2017-11-14 | 天津市天津医院 | CAD orthopaedics osteotomy orthopedic fixation integration guide plate and preparation method |
| CN107397589A (en) * | 2017-06-28 | 2017-11-28 | 芜湖启泽信息技术有限公司 | A kind of 3D printing navigation template and its manufacture method for aiding in shin bone prosthesis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520612A (en) * | 2020-04-14 | 2021-10-22 | 昆明医科大学附属口腔医院(云南省口腔医院) | Automatic manufacturing method and device for soft tissue positioning guide plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108720923B (en) | 2019-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zheng et al. | The feasibility of 3D printing technology on the treatment of pilon fracture and its effect on doctor-patient communication | |
| Kim et al. | Use of a real-size 3D-printed model as a preoperative and intraoperative tool for minimally invasive plating of comminuted midshaft clavicle fractures | |
| Zheng et al. | Comparison of the conventional surgery and the surgery assisted by 3d printing technology in the treatment of calcaneal fractures | |
| de Muinck Keizer et al. | Three-dimensional virtual planning of corrective osteotomies of distal radius malunions: a systematic review and meta-analysis | |
| US20080195240A1 (en) | Method of designing orthopedic plates and plates made in accordance with the method | |
| Omori et al. | Three‐dimensional corrective osteotomy using a patient‐specific osteotomy guide and bone plate based on a computer simulation system: accuracy analysis in a cadaver study | |
| JP2006519636A (en) | Method, member, system and program for bone correction | |
| CN106976240B (en) | A kind of flexor tendon injury in hand repair after customization stabilizing brace design and preparation method | |
| JP5323885B2 (en) | Method, member, system and program for bone correction | |
| CN106388978A (en) | Method for preparing acetabulum side model and guide plate based on three-dimensional reconstruction technology | |
| Hoekstra et al. | Corrective limb osteotomy using patient specific 3D-printed guides: a technical note | |
| CN107106239A (en) | Surgery is planned and method | |
| CN104706425A (en) | Bone cutting navigation device capable of positioning accurately and manufacturing and using method thereof | |
| CN110393572A (en) | A kind of preparation method of personalization 3D printing High Tibial Osteotomy guide plate | |
| Malde et al. | An overview of modelling craniosynostosis using the finite element method | |
| EP3370652A2 (en) | Bone implant | |
| Popescu et al. | Design and 3D printing customized guides for orthopaedic surgery–lessons learned | |
| CN107252364B (en) | 3D printed humerus model and preparation method thereof | |
| CN102451035A (en) | Internal fixation therapeutic method of tibial fracture | |
| CN108720923B (en) | Householder method is fixed in fracture of calcaneus closed reduction based on digitlization 3D printing tool | |
| CN108618843A (en) | A kind of joint prosthesis Preoperative Method system and method based on computer aided technique | |
| Biedrzycki et al. | Use of Hausdorff distance and computer modelling to evaluate virtual surgical plans with three-dimensional printed guides against freehand techniques for navicular bone repair in equine orthopaedics | |
| CN204708929U (en) | The deep guide plate arrangement of a kind of Total knee arthroplasty proximal tibia | |
| CN109771031A (en) | A kind of navigation template and preparation method thereof and preparation system | |
| Saravi et al. | Corrective osteotomy of upper extremity malunions using three-dimensional planning and patient-specific surgical guides: recent advances and perspectives |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191218 Address after: 410000 Hunan province Changsha Kaifu District, Xiangya Road No. 87 Patentee after: XIANGYA HOSPITAL, CENTRAL SOUTH University Address before: 410008 Hunan province Changsha Kaifu District, Xiangya Road No. 87 Co-patentee before: XIANGYA HOSPITAL, CENTRAL SOUTH University Patentee before: Wang Chenggong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 |