CN105686875A - Personalized bone plate and manufacturing method thereof - Google Patents
Personalized bone plate and manufacturing method thereof Download PDFInfo
- Publication number
- CN105686875A CN105686875A CN201610163386.7A CN201610163386A CN105686875A CN 105686875 A CN105686875 A CN 105686875A CN 201610163386 A CN201610163386 A CN 201610163386A CN 105686875 A CN105686875 A CN 105686875A
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- China
- Prior art keywords
- blade plate
- personalized
- patient
- bone
- patient bone
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- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/568—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor produced with shape and dimensions specific for an individual patient
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a personalized bone plate and a manufacturing method thereof.The personalized bone plate is formed by titanium or titanium alloy through 3D printing, and the surface of the personalized bone plate in contact with patient's bone is in fitting contact with the shape of the patient's bone.The manufacturing method comprises the steps: 1) performing three-dimensional radiography on the patient's bone part to obtain three-dimensional data of the patient's bone part; 2) using computer aided design to display the patient's bone part and determine a corresponding connecting mode of the bone plate; and 3) outputting personalized bone plate data and using a 3D printer to print the bone plate, wherein the material of the printed bone plate is titanium or titanium alloy.Due to the fact that the bone plate is in complete fitting with the patient's bone part, the bone plate is not subject to displacement easily after being installed well, so as to be favorable for recovery of the patient's bone, and the patient feels more comfortable.By adoption of the manufacturing method, three-dimensional data of the patient's bone can be determined accurately, and the bone plate in complete fitting with the patient's bone can be formed through 3D printing according to the three-dimensional data.
Description
Technical field
The present invention relates to blade plate and corresponding manufacture method。
Background technology
Blade plate refers to tabular bone fracture internal fixing device part with holes。Clinically often and bone screw or synthetism silk with the use of。Existing blade plate is all straight tabular, such as the Osteosynthetic implants metal bone fracture plate of regulation in YY0017-2008 standard, determine metal bone fracture plate at this standard gauge and have straight type and special-shaped two kinds, but regardless of the metal bone fracture plate of type, when it is installed to patient bone position, the face that metal bone fracture plate contacts with patient bone cannot matching completely, so, making patient uncomfortable on the one hand, be unfavorable for the recovery of patient bone on the other hand, metal bone fracture plate is fixing also insecure simultaneously。
In Chinese Patent Application No. be 201420464816.5 applyings date to be 2014.8.18 authorized announcement date be disclosed in the patent documentation of 2015.1.14 a kind of ankle lower tibiofibula fixation bone fracture plate, although it creates beneficial effect, but what this blade plate contacted with patient bone is also plane, therefore, also it is cannot matching complete in patient bone, the equally above-mentioned technical problem of generation。
The main cause causing above-mentioned technical problem is to be difficult to, by existing manufacturing technology, the face that molding fits like a glove with patient bone。
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of personalized blade plate and manufacture method thereof。
The technical scheme solving above-mentioned technical problem is: a kind of personalized blade plate, and blade plate is utilized titanium or titanium alloy to be printed by 3D and formed, and the surface that described blade plate contacts with patient bone contacts with the form fit of patient bone。
The method manufacturing above-mentioned personalized blade plate is: 1) patient bone position is carried out stereo radiography, it is thus achieved that the three-dimensional data at patient bone position；2) use computer-aided design display patient bone position and determine blade plate correspondence connected mode；3) exporting personalized blade plate data and use 3D printer to print blade plate, the material printing blade plate is titanium or titanium alloy。
Further, the thickness of described blade plate is 0.5-4 millimeter。
Further, the thickness of described blade plate is 1-2 millimeter。
Further, described blade plate has more than two for by plate fixation in the fixing hole of patient bone。
Further, the three-dimensional data at described patient bone position is obtained by CTA scanning。
Further, the three-dimensional data at described patient bone position is obtained by MRI。
Further, described 3D printer uses metal dust precinct laser fusion to print blade plate。
Further, it is 15 ~ 45 μm that 3D prints the particle diameter of titanium or the titanium alloy used, and is spherical。
Further, after step 3), blade plate is carried out heat treatment。
The invention has the beneficial effects as follows:
(1) due to blade plate and the complete matching in patient bone position, so, after blade plate installs, it is less likely to occur displacement, advantageously in the recovery of patient bone, allows patient feel more comfortable simultaneously。
(2) owing to being provided with fixing hole, therefore, conveniently installing blade plate, the installation of blade plate is more firm simultaneously。
(3) adopting the manufacture method of the present invention, can determine the three-dimensional data of patient bone accurately, according to this three-dimensional data the blade plate being printed energy molding and the complete matching of patient bone by 3D, therefore, the precision of molding blade plate is high, and cost is low, and speed is fast。
(4) CTA scanning technique and MRI technique is adopted can to collect accurate patient bone three-dimensional data。
(5) carry out heat treatment by the blade plate after 3D is printed, the intensity of blade plate can be improved。
Accompanying drawing explanation
Fig. 1 is the front schematic view of personalization blade plate of the present invention。
Fig. 2 is the side schematic view of personalization blade plate of the present invention。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated。
As depicted in figs. 1 and 2, personalized blade plate 1 is utilized titanium or titanium alloy to be printed by 3D and is formed, and the surface that described blade plate 1 contacts with patient bone forms male and fomale(M&F) or curved surface so that blade plate 1 contacts with the form fit of patient bone。Described blade plate 1 has more than two fixing holes 11 for blade plate 1 is fixed on patient bone。The thickness of described blade plate is 0.5-4 millimeter, its thickness according to patient's it needs to be determined that。
The manufacture method step of personalized blade plate is:
(1) patient bone position is carried out stereo radiography, it is thus achieved that the three-dimensional data at patient bone position。Wherein three-dimensional data can be obtained by CTA scanning technique, it is also possible to is obtained by MRI technique。
(2) use computer-aided design display patient bone position and determine blade plate correspondence connected mode。
(3) exporting personalized blade plate data and use 3D printer to print blade plate 1, described 3D printer uses metal dust precinct laser fusion to print blade plate 1；The particle diameter that material is titanium or titanium alloy, titanium or titanium alloy printing blade plate 1 is 15 ~ 45 μm, and is spherical。
(4) blade plate 1 is carried out heat treatment。
In the present invention, due to blade plate 1 and the complete matching in patient bone position, so, when blade plate 1, after installing, displacement is less likely to occur, advantageously in the recovery of patient bone, allow patient feel more comfortable simultaneously。Owing to being provided with fixing hole 11, therefore, convenient installation blade plate 1, the installation of blade plate 1 is more firm simultaneously。Adopting the manufacture method of the present invention, can determine the three-dimensional data of patient bone accurately, according to this three-dimensional data the blade plate 1 being printed energy molding and the complete matching of patient bone by 3D, therefore, the precision of molding blade plate 1 is high, and cost is low, and speed is fast。Adopt CTA scanning technique and MRI technique can collect accurate patient bone three-dimensional data。Carry out heat treatment by the blade plate after 3D is printed, the intensity of blade plate can be improved。
Claims (10)
1. a personalized blade plate, it is characterised in that: blade plate is utilized titanium or titanium alloy to be printed by 3D and is formed, and the surface that described blade plate contacts with patient bone contacts with the form fit of patient bone。
2. a kind of personalized blade plate according to claim 1, it is characterised in that: the thickness of described blade plate is 0.5-4 millimeter。
3. a kind of personalized blade plate according to claim 2, it is characterised in that: the thickness of described blade plate is 1-2 millimeter。
4. a kind of personalized blade plate according to claim 1, it is characterised in that: described blade plate has more than two for by plate fixation in the fixing hole of patient bone。
5. the manufacture method of a personalized blade plate, it is characterised in that include following steps: 1) patient bone position is carried out stereo radiography, it is thus achieved that the three-dimensional data at patient bone position；2) use computer-aided design display patient bone position and determine blade plate correspondence connected mode；3) exporting personalized blade plate data and use 3D printer to print blade plate, the material printing blade plate is titanium or titanium alloy。
6. the manufacture method of a kind of personalized blade plate according to claim 5, it is characterised in that: the three-dimensional data at described patient bone position is obtained by CTA scanning。
7. the manufacture method of a kind of personalized blade plate according to claim 5, it is characterised in that: the three-dimensional data at described patient bone position is obtained by MRI。
8. the manufacture method of a kind of personalized blade plate according to claim 5, it is characterised in that: described 3D printer uses metal dust precinct laser fusion to print blade plate。
9. the manufacturing technology of a kind of personalized blade plate according to claim 5, it is characterised in that: it is 15 ~ 45 μm that 3D prints the particle diameter of titanium or the titanium alloy used, and is spherical。
10. the manufacture method of a kind of personalized blade plate according to claim 5, it is characterised in that: after step 3), blade plate is carried out heat treatment。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163386.7A CN105686875A (en) | 2016-03-19 | 2016-03-19 | Personalized bone plate and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163386.7A CN105686875A (en) | 2016-03-19 | 2016-03-19 | Personalized bone plate and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105686875A true CN105686875A (en) | 2016-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610163386.7A Pending CN105686875A (en) | 2016-03-19 | 2016-03-19 | Personalized bone plate and manufacturing method thereof |
Country Status (1)
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| CN (1) | CN105686875A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591015A (en) * | 2022-10-25 | 2023-01-13 | 季华实验室（Cn） | Degradable metal/polymer composite bone fracture plate and preparation method thereof |
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| CN101856724A (en) * | 2010-06-13 | 2010-10-13 | 华南理工大学 | Selective laser melting forming device and method of medical magnesium alloy metal part |
| CN101912298A (en) * | 2010-07-28 | 2010-12-15 | 太原市绿波医疗器械有限公司 | Manufacturing technological method of personalized bone fracture plate |
| CN102018560A (en) * | 2010-12-17 | 2011-04-20 | 任绍东 | Digitization bone fracture plate and manufacturing method thereof |
| CN103150442A (en) * | 2013-03-15 | 2013-06-12 | 常州华森医疗器械有限公司 | Manufacturing technique of digitally customizing orthopedic implants |
| CN103584930A (en) * | 2013-10-23 | 2014-02-19 | 华南理工大学 | Reverse design and production method of individual total knee prosthetic implant |
| 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 |
| WO2015072187A1 (en) * | 2013-11-12 | 2015-05-21 | 誠 五島 | Method for manufacturing bone-cutting aid member, program for fabricating bone-cutting aid member, and bone-cutting aid member |
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| CN105266881A (en) * | 2015-11-27 | 2016-01-27 | 湛江中心人民医院 | Dissection type lock plate for comminuted fracture between upper humerus condyles |
-
2016
- 2016-03-19 CN CN201610163386.7A patent/CN105686875A/en active Pending
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| CN101856724A (en) * | 2010-06-13 | 2010-10-13 | 华南理工大学 | Selective laser melting forming device and method of medical magnesium alloy metal part |
| CN101912298A (en) * | 2010-07-28 | 2010-12-15 | 太原市绿波医疗器械有限公司 | Manufacturing technological method of personalized bone fracture plate |
| CN102018560A (en) * | 2010-12-17 | 2011-04-20 | 任绍东 | Digitization bone fracture plate and manufacturing method thereof |
| CN103150442A (en) * | 2013-03-15 | 2013-06-12 | 常州华森医疗器械有限公司 | Manufacturing technique of digitally customizing orthopedic implants |
| CN103584930A (en) * | 2013-10-23 | 2014-02-19 | 华南理工大学 | Reverse design and production method of individual total knee prosthetic implant |
| WO2015072187A1 (en) * | 2013-11-12 | 2015-05-21 | 誠 五島 | Method for manufacturing bone-cutting aid member, program for fabricating bone-cutting aid member, and bone-cutting aid member |
| 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 |
| CN104758042A (en) * | 2015-04-20 | 2015-07-08 | 吴志宏 | Bone screw of three-dimensional through porous structure |
| CN105266881A (en) * | 2015-11-27 | 2016-01-27 | 湛江中心人民医院 | Dissection type lock plate for comminuted fracture between upper humerus condyles |
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|---|---|---|---|---|
| CN115591015A (en) * | 2022-10-25 | 2023-01-13 | 季华实验室（Cn） | Degradable metal/polymer composite bone fracture plate and preparation method thereof |
| CN115591015B (en) * | 2022-10-25 | 2024-01-26 | 季华实验室 | Degradable metal/polymer composite bone fracture plate and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Shanhong Inventor after: Tan Haitao Inventor after: Tan Jia Inventor before: Fu Shanhong |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |