CN106182762A - Physical print method, device and the entity of a kind of ligament of ankle joint complex - Google Patents
Physical print method, device and the entity of a kind of ligament of ankle joint complex Download PDFInfo
- Publication number
- CN106182762A CN106182762A CN201610508368.8A CN201610508368A CN106182762A CN 106182762 A CN106182762 A CN 106182762A CN 201610508368 A CN201610508368 A CN 201610508368A CN 106182762 A CN106182762 A CN 106182762A
- Authority
- CN
- China
- Prior art keywords
- plate
- location
- ligament
- ankle joint
- anchor point
- 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.)
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Classifications
-
- 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
- A61F2/08—Muscles; Tendons; Ligaments
-
- 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
- B33Y80/00—Products made by additive manufacturing
Abstract
The invention provides physical print method, device and the entity of a kind of ligament of ankle joint complex, the method includes: collect the 3 d scan data of ankle joint；Import data to computer；Take out hull shape and become location-plate data；Location-plate data are modified；Near-end anchor point is set, and on location-plate, carries out anchor point perforate；According to the draw direction of foot ligament, arranging far-end anchor point on a footwear, described far-end anchor point is connected by a rubber band with near-end anchor point, and the draw direction of described rubber band is consistent with the draw direction of ligament；Location-plate threedimensional model is inputted multidimensional print machine, prints location-plate by multidimensional print machine.The present invention by the way of 3D prints, the anchor point position of accurate control volume external ligament complex, intensity, thus preferably control the state that collects in motor process of ankle joint, accurately compensate the functional defect of ankle.
Description
Technical field
The invention belongs to 3D printing technique field, be specifically related to a kind of ligament of ankle joint complex physical print method,
Device and entity.
Background technology
The stability of ankle joint and motility to people standing, walk, squat down, run in the actions such as jumping particularly significant, its merit
Can feature be to have been coordinated by bony structure, ligament, joint capsule and the flesh power etc. through ankle joint.Ligament injuries of ankle joint exists
In whole athletic injury, sickness rate is high, accounts for about 8%.Calculate with Chinese population quantity, there are about 130,000 people every day and ankle occurs
Articular ligament is sprained.
The primary treatments of ligament injuries of ankle joint is braking in early days, carries out functional rehabilitation instruction after completing tissue repair
Practice, the change of damage and motor pattern owing to causing proprioreceptor while ligament injury, so its whole rehabilitation
Cycle is more than 6 months.As can not normally rehabilitation, then easily there is instability in ankle joint, again damages, thus induces ankle joint
Too early regression.Owing to overwhelming majority patient cannot cooperate with rehabilitation the most for a long time on one's own initiative, so daily protection and wound
Rear protecting seems even more important.
At present, in rehabilitation course and injury of ankle excessive risk motor process, need by ankle guard, Elastic bandage, functional shoe more
Pad carries out the stable protection of ankle joint, but the main purpose of conventional ankle joint brace is braking, causes ankle joint in gamut
Limitation of activity, wears the useless use that may cause non-damaging position for a long time.And show in our early-stage Study, ankle guard and merit
Can the uncontrollable midfoot strike of shoe pad and the stablizing of ankle during pushing away.And stablizing of normal person's ankle, rely primarily on ankle Zhou Jianqiang
Ligament and shank muscular strength be controlled, ankle guard or functional cushion mainly carry out stable from braking purpose, it is impossible to simulation normal muscle
And the function of ligament, so its function is limited.
Ankle joint brace is daily exercise and clinical conventional protectiveness and therapeutic utensil, and almost all of ankle joint is tough
It is required for using ankle joint brace to carry out interim or long-term protection with injured patient.Wherein flexible ankle joint protection brace is main
For microtrauma, situation less demanding to braking effect, brace as shown in Figure 3, brace is implanted fixed plate and then can produce
Raw stronger braking action, thus protect ankle joint to be difficult to the joint motions that over range occurs, so that ankle is at specific model
Enclose interior activity, such as Fig. 1,2, but the upset that foot produces can not be accurately controlled in the different phases of contacting to earth, it is impossible under minimum is braked
The motion of auxiliary security, and the important step in the rehabilitation course exactly of moving.
Ectoskeleton technology, ectoskeleton is that one can provide biological soft inside organ is carried out configuration, builds and protects
Hard external structure.Have been developed that the ectoskeleton that a lot of performance is remarkable at present, help people in need to be efficiently completed
Their daily life and work.Ectoskeleton is intended to simulate the forms of motion of human or animal, and provides higher performance.
Summary of the invention
An object of the present invention is to propose a kind of physical print method of ligament of ankle joint complex, and it can solve to mend
The problem repaying ankle joint function defect.
The two of the purpose of the present invention are to propose the physical print device of a kind of ligament of ankle joint complex, and it can solve to mend
The problem repaying ankle joint function defect.
The three of the purpose of the present invention are to propose the entity of a kind of ligament of ankle joint complex, and it can solve to compensate ankle joint
The problem of functional defect.
One of in order to achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of physical print method of ligament of ankle joint complex, comprises the following steps:
S1: obtain the three-dimensional feature data of location-plate according to 3 d scan data, takes out hull shape and becomes location-plate data, and described three
Dimension scan data is collected by spatial digitizer scanning patient's ankle joint and is obtained；
S2: receive anchor point and signal is set, near-end anchor point and far-end anchor point are set, and carry out anchor point perforate, obtain location-plate
Threedimensional model；
S3: location-plate threedimensional model is inputted multidimensional print machine, multidimensional print machine prints location-plate；Wherein, described location
Plate is provided with near-end fixing point, and near-end fixing point is arranged generation by near-end anchor point, near-end fixing point be arranged in a footwear
The line of distal affixation points is consistent with ligament of ankle joint draw direction；Described distal affixation points is arranged product by far-end fixed anchor point
Raw.
Preferably, the most also include S4: 3-D scanning information contrasted with three-dimensional feature data, with inspection
Looking into the requirement before whether reaching design, described 3-D scanning information is collected by spatial digitizer Scan orientation plate and is obtained.Can
The problem solving further to obtain printer model accuracy.
Preferably, described multidimensional print machine is 3D printer.The type of required printer can be further determined that.
Preferably, the material of described printer model includes ABS plastic or PLA or nylon or TPU or TPE.Energy
Enough further determine that printed material.
Preferably, between S1 and S2, S11 is also included: by default location-plate morphologic criteria, location-plate data are carried out
Revise.It can solve the problem of form of location-plate further.Two in order to achieve the above object, the technology used in the present invention
Scheme is as follows:
A kind of physical print device of ligament of ankle joint complex, including with lower module:
Data processing module: for obtaining the three-dimensional feature data of location-plate according to 3 d scan data, take out hull shape
Location-plate data, described 3 d scan data is collected by spatial digitizer scanning patient's ankle joint and is obtained；
Anchor point arranges module: is used for receiving anchor point and arranges signal, arranges near-end anchor point and far-end anchor point, and carries out anchor point and open
Hole, obtains location-plate threedimensional model；
Message output module: for location-plate threedimensional model is inputted multidimensional print machine, it is fixed to be printed by multidimensional print machine
Position plate；Wherein, described location-plate is provided with near-end fixing point, and near-end fixing point is arranged generation, near-end fixing point by near-end anchor point
Consistent with ligament of ankle joint draw direction with the line of the distal affixation points being arranged in a footwear；Described distal affixation points is by far
End fixed anchor point arranges generation.
Preferably, the detection module after message output module is also included: for by 3-D scanning information and three-dimensional feature
Data contrast, and to check whether the requirement before reaching design, described 3-D scanning information is fixed by spatial digitizer scanning
Position plate is collected and is obtained.The problem that can solve further to obtain printer model accuracy.
Preferably, described multidimensional print machine is 3D printer.The type of required printer can be further determined that.
Preferably, the material of described printer model includes ABS plastic or PLA or nylon or TPU or TPE.Energy
Enough further determine that printed material.
Preferably, also include that data processing module and anchor point arrange the correcting module between module: for by default
Location-plate data are modified by location-plate morphologic criteria.It can solve the problem of form of location-plate further.
Three in order to achieve the above object, the technical solution adopted in the present invention is as follows:
The entity of a kind of ligament of ankle joint complex, including the location-plate manufactured by Method of printing and distal affixation points, institute
Stating location-plate for SACHfoot adaptor, described location-plate is provided with near-end fixing point, described near-end fixing point is arranged on location
On plate, described distal affixation points is arranged on a footwear, and described distal affixation points and near-end fixing point are connected by a rubber band,
The draw direction of described rubber band is consistent with the draw direction of ligament of ankle joint.
Preferably, described location-plate be packaged in one have buffering sponge non-woven fabrics in.Asking of comfortableness can be solved further
Topic.
There is advantages that
The present invention by the way of 3D prints, the anchor point position of accurate control volume external ligament complex, intensity, thus more preferably
Control the state that collects in motor process of ankle joint, accurately compensate the functional defect of ankle.
Accompanying drawing explanation
Fig. 1 is the flow chart of the physical print method of the present invention a kind of ligament of ankle joint complex；
Fig. 2 is the structural representation of the physical print device of the present invention a kind of ligament of ankle joint complex；
Fig. 3 is the structural representation of the entity of the present invention a kind of ligament of ankle joint complex.
Reference: 1, location-plate；2, rubber band；3, near-end fixing point；4, distal affixation points.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As it is shown in figure 1, the invention provides a kind of physical print method of ligament of ankle joint complex, including following step
Rapid:
S1: obtain the three-dimensional feature data of location-plate according to 3 d scan data, takes out hull shape and becomes location-plate data, described
3 d scan data is collected by spatial digitizer scanning patient's ankle joint and is obtained；In order to make location-plate so that location-plate is more
The laminating model of human ankle position added, knows the actual terminal of human body ligament by three-dimensional data, is conducive to follow-up
Near-end anchor point and distal anchor point are configured.Data owing to obtaining are the scan datas at people's ankle joint position, it is therefore desirable to will
The part surface shift outward at this position and amplifying, is formed and can be buckled in the plate profile structure on foot.
S11: location-plate data are modified by default location-plate morphologic criteria；The foundation revising location-plate is
A pre-designed general form, the such mode of garment-like size code, the purpose of do so is to allow location
More fit in the position of plate and the dissection on foot.
S2: receive anchor point and signal is set, near-end anchor point and far-end anchor point are set, and carry out anchor point perforate, obtain location-plate
Threedimensional model；First pass through the prominent bone of body surface to determine the position of internal malleolus and external malleolus, after internal malleolus and external malleolus determine, it is possible to
Determine the position of focile, where deduce the particular location of ligament the most again.The setting of anchor point position is based on dissection
Position determines, arranges several anchor point according to figure, needs basis specifically to have several ligament to receive damage and determines.According to sufficient ligament
Draw direction far-end anchor point is set, described far-end anchor point is connected by a rubber band with near-end anchor point, described rubber band
Draw direction is consistent with the draw direction of ligament of ankle joint；The corresponding position of footwear is revised according to arranging of far-end anchor point,
Far-end anchor point is arranged on footwear, after location-plate is fixed on ankle, footwear has a corresponding bionical ligament
Fixing point, be so because can not location-plate do too big, hinder wear shoes, far-end anchor point is exactly be arranged on footwear
Fixing point.
S3: location-plate threedimensional model is inputted multidimensional print machine, prints location-plate by multidimensional print machine；Wherein, described
Location-plate is provided with near-end fixing point, and near-end fixing point is arranged generation by near-end anchor point, near-end fixing point be arranged on a footwear
The line of interior distal affixation points is consistent with ligament of ankle joint draw direction；Described distal affixation points is arranged by far-end fixed anchor point
Produce.Described multidimensional print machine is 3D printer.The material of described location-plate includes ABS plastic, PLA, nylon, TPU and TPE.
S4: location-plate is carried out 3-D scanning and obtains 3-D scanning information, by 3-D scanning information and three-dimensional feature data
Contrast, to check whether the requirement before reaching design.
As in figure 2 it is shown, the invention provides the physical print device of a kind of ligament of ankle joint complex, including with lower mold
Block:
Data processing module: for obtaining the three-dimensional feature data of location-plate according to 3 d scan data, take out hull shape
Location-plate data, described 3 d scan data is collected by spatial digitizer scanning patient's ankle joint and is obtained；
Correcting module: for location-plate data being modified by default location-plate morphologic criteria.
Anchor point arranges module: is used for receiving anchor point and arranges signal, arranges near-end anchor point and far-end anchor point, and carries out anchor point and open
Hole, obtains location-plate threedimensional model；
Message output module: for location-plate threedimensional model is inputted multidimensional print machine, it is fixed to be printed by multidimensional print machine
Position plate, is provided with near-end fixing point, is provided with distal affixation points at described far-end anchor point at described near-end anchor point, described near-end is solid
Fixed point is connected by a rubber band with distal affixation points, the draw direction of described rubber band and ligament of ankle joint draw direction one
Cause.
Detection module: for 3-D scanning information being contrasted with three-dimensional feature data, reaches design to check whether
Front requirement, described 3-D scanning information is collected by spatial digitizer Scan orientation plate and is obtained.
As it is shown on figure 3, present invention also offers the entity of a kind of ligament of ankle joint complex, manufacture including by Method of printing
Location-plate 1 and distal affixation points 4, described location-plate 1, for SACHfoot adaptor, described location-plate 1 is provided with near-end and fixes
Point 3, described distal affixation points 4 is arranged on a footwear, and described distal affixation points 4 and near-end fixing point 3 are by a rubber band 2 even
Connecing, described rubber band 2 is the line of the near-end fixing point described in said method step S3 and distal affixation points, described rubber
The draw direction of muscle 2 is consistent with the draw direction of people's ligament.Described location-plate 1 is packaged in one to be had in buffering sponge non-woven fabrics.
For a person skilled in the art, can technical scheme as described above and design, make other each
Plant corresponding change and deformation, and all these changes and deforms the protection model that all should belong to the claims in the present invention
Within enclosing.
Claims (10)
1. the physical print method of a ligament of ankle joint complex, it is characterised in that comprise the following steps:
S1: obtain the three-dimensional feature data of location-plate according to 3 d scan data, takes out hull shape and becomes location-plate data, described three-dimensional to sweep
Retouch data to be obtained by spatial digitizer scanning patient's ankle joint collection；
S2: receive anchor point and signal is set, near-end anchor point and far-end anchor point are set, obtain location-plate threedimensional model；
S3: location-plate threedimensional model is inputted multidimensional print machine, so that multidimensional print machine prints location-plate；Wherein, described location
Plate is provided with near-end fixing point, and near-end fixing point is arranged generation by near-end anchor point, near-end fixing point be arranged in a footwear
The line of distal affixation points is consistent with ligament of ankle joint draw direction；Described distal affixation points is arranged product by far-end fixed anchor point
Raw.
2. the physical print method of ligament of ankle joint complex as claimed in claim 1, it is characterised in that after step s 3
Also include S4: 3-D scanning information contrasted with three-dimensional feature data, to check whether the requirement before reaching design, described
3-D scanning information is collected by spatial digitizer Scan orientation plate and is obtained.
3. the physical print method of ligament of ankle joint complex as claimed in claim 1, it is characterised in that described multidimensional print
Machine is 3D printer.
4. the physical print method of ligament of ankle joint complex as claimed in claim 1, it is characterised in that described location-plate
Material includes ABS plastic or PLA or nylon or TPU or TPE.
5. the physical print method of ligament of ankle joint complex as claimed in claim 1, it is characterised in that between S1 and S2
Also include S11: by default location-plate morphologic criteria, location-plate data are modified.
6. the physical print device of a ligament of ankle joint complex, it is characterised in that include with lower module:
Data processing module: for obtaining the three-dimensional feature data of location-plate according to 3 d scan data, takes out hull shape and becomes location
Plate data, described 3 d scan data is collected by spatial digitizer scanning patient's ankle joint and is obtained；
Anchor point arranges module: is used for receiving anchor point and arranges signal, arranges near-end anchor point and far-end anchor point, and carries out anchor point perforate,
Obtain location-plate threedimensional model；
Message output module: by location-plate threedimensional model output to multidimensional printer, multidimensional print machine prints location-plate；Wherein,
Described location-plate is provided with near-end fixing point, and near-end fixing point is arranged generation by near-end anchor point, near-end fixing point be arranged on one
The line of the distal affixation points in footwear is consistent with ligament of ankle joint draw direction；Described distal affixation points is by far-end fixed anchor point
Generation is set.
7. the physical print device of ligament of ankle joint complex as claimed in claim 6, it is characterised in that also include that information is defeated
Detection module after going out module: for 3-D scanning information is contrasted with three-dimensional feature data, reach to check whether
Requirement before design, described 3-D scanning information is collected by spatial digitizer Scan orientation plate and is obtained.
8. the physical print device of ligament of ankle joint complex as claimed in claim 6, it is characterised in that also include at data
Reason module and anchor point arrange the correcting module between module: for being entered location-plate data by default location-plate morphologic criteria
Row is revised.
9. the entity of a ligament of ankle joint complex, it is characterised in that include by described in any one in claim 1 to 5
Method of printing manufacture location-plate and distal affixation points, described location-plate be used for SACHfoot adaptor, on described location-plate arrange
Having near-end fixing point, described distal affixation points to be arranged on a footwear, described distal affixation points and near-end fixing point are by a rubber
Rubber band connects, and the draw direction of described rubber band is consistent with the draw direction of ligament of ankle joint.
10. the entity of ligament of ankle joint complex as claimed in claim 9, it is characterised in that described location-plate is packaged in
Have in buffering sponge non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508368.8A CN106182762A (en) | 2016-06-28 | 2016-06-28 | Physical print method, device and the entity of a kind of ligament of ankle joint complex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508368.8A CN106182762A (en) | 2016-06-28 | 2016-06-28 | Physical print method, device and the entity of a kind of ligament of ankle joint complex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106182762A true CN106182762A (en) | 2016-12-07 |
Family
ID=57463384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508368.8A Pending CN106182762A (en) | 2016-06-28 | 2016-06-28 | Physical print method, device and the entity of a kind of ligament of ankle joint complex |
Country Status (1)
| Country | Link |
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| CN (1) | CN106182762A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738852A (en) * | 2016-12-14 | 2017-05-31 | 东华大学 | Unsymmetric structure ankle protector personalization fast preparation method |
| CN106738853A (en) * | 2016-12-14 | 2017-05-31 | 东华大学 | A kind of unsymmetric structure ankle protector personalization fast preparation method |
| CN108815573A (en) * | 2018-07-16 | 2018-11-16 | 江苏千汇轻量化技术研究院有限公司 | Artificial Bones and joints made of a kind of application thermoplasticity carbon fiber resin matrix composite |
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| US5921947A (en) * | 1996-08-14 | 1999-07-13 | Kessler; Sigurd | Bandage for the fixation of the ankle joint |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921947A (en) * | 1996-08-14 | 1999-07-13 | Kessler; Sigurd | Bandage for the fixation of the ankle joint |
| 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 |
Non-Patent Citations (3)
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| JOHAN F.M.MOLENBROEK ETAL: "From S-M-L-XL to Mass Customization Case Study: External Ankle Sprain Protection with Exo-L", 《INTERNATIONAL CONFERENCE ON 3D BODY SCANNING TECHNOLOGIES》 * |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738852A (en) * | 2016-12-14 | 2017-05-31 | 东华大学 | Unsymmetric structure ankle protector personalization fast preparation method |
| CN106738853A (en) * | 2016-12-14 | 2017-05-31 | 东华大学 | A kind of unsymmetric structure ankle protector personalization fast preparation method |
| CN106738852B (en) * | 2016-12-14 | 2019-02-26 | 东华大学 | Unsymmetric structure ankle protector personalization fast preparation method |
| CN106738853B (en) * | 2016-12-14 | 2019-09-27 | 东华大学 | A kind of unsymmetric structure ankle protector personalization fast preparation method |
| CN108815573A (en) * | 2018-07-16 | 2018-11-16 | 江苏千汇轻量化技术研究院有限公司 | Artificial Bones and joints made of a kind of application thermoplasticity carbon fiber resin matrix composite |
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