CN108618843A - A kind of joint prosthesis Preoperative Method system and method based on computer aided technique - Google Patents
A kind of joint prosthesis Preoperative Method system and method based on computer aided technique Download PDFInfo
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- CN108618843A CN108618843A CN201710171253.9A CN201710171253A CN108618843A CN 108618843 A CN108618843 A CN 108618843A CN 201710171253 A CN201710171253 A CN 201710171253A CN 108618843 A CN108618843 A CN 108618843A
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- 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
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- 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
- A61B2034/101—Computer-aided simulation of surgical operations
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Abstract
The present invention relates to a kind of joint prosthesis Preoperative Method system and method based on computer aided technique, preparation system includes operation joint measurment device, operating terminal, server, articular prosthesis database, server includes operation joint data memory module, joint parameter computing module, data match module, operation joint measurment device is connect with server communication, operating terminal is connect with server communication, and preparation method includes obtaining joint information, simulation joint parameter, the suitable prosthese of matching, selected articular prosthesis.The present invention uses the type selecting preparation of computer modeling method indirect labor's operation on joint, has the characteristics that efficient, accident rate is low.
Description
Technical field
The present invention relates to a kind of joint prosthesis Preoperative Method system and methods, more particularly to a kind of to use area of computer aided mould
Quasi- joint prosthesis Preoperative Method system and method, belongs to computer aided disposal simulation field.
Background technology
The Preoperative Method work of joint prosthesis operation at present is mainly compared by X-ray and prosthese matrix manually, is selected
The prosthese for being most suitable for implantation is selected, determines ideal anchorage point, determine the correct position that good biological mechanics is rebuild and confirms vacation
Body size.By taking hip replacement surgery as an example, first to hip joint（At pelvis and near end of thighbone one third）Carry out roentgenogram
It mutually checks, can be determined by front and back side X-ray photographs and rotate Contralateral femur head center in health status, and quantify X-ray
The distance of photograph describes 3 parallel lines in phase on piece：One double ischium line, between ischium lower edge, a upper acetabular bone line,
Between acetabular bone chamber upper limb, a birotor line is located between 2 lesser trochanters.If 3 lines are parallel, nothing each other
Dysmetria, if double ischium lines are parallel with upper acetabular bone line, but birotor line is not parallel, then has because femur deformation is drawn
The dysmetria risen, if in the case that 3 lines are all not parallel, there is answering caused by acetabular bone deformation and femur deform
Close dysmetria.It is that distal femoral component and acetabular component select most after X-ray radiography template study and assessment above- mentioned information
Good dimension combination.Template can be specifically placed on to the X-ray radiography description brightness for preparing hip joint on prosthese to be implanted.
This Preoperative Method process mainly analyzed the joint part of patient by the X-ray of plane needs by hand to make one by one
Figure, increases the complexity of Preoperative Method, all kinds of matrixs of product are also required to that comparison is repeated, and substantially prolong art in this way
Preceding time reduces the efficiency of joint replacement surgery.Meanwhile doctor when preparing due to can not be to the entire of patient
Joint carries out comprehensive medical diagnosis, is susceptible to mistake, and the probability for occurring accident in operation is caused to increase.
Invention content
The present invention is based on the joint prosthesis Preoperative Method system and methods of computer aided technique to disclose new scheme, adopts
With the type selecting preparation in computer modeling method indirect labor joint, solve that existing scheme efficiency is low, accident probability is high
Problem.
Include operation joint measurment device, behaviour the present invention is based on the joint prosthesis Preoperative Method system of computer aided technique
Make terminal, server, articular prosthesis database, server include operation joint data memory module, joint parameter computing module,
Data match module, operation joint measurment device are connect with server communication, and operating terminal is connect with server communication.
Further, the operation joint measurment device of this programme is spiral CT.
The joint prosthesis Preoperative Method method based on computer aided technique that the invention also discloses a kind of, preparation method are logical
Preparation system realization is crossed, preparation system includes operation joint measurment device, operating terminal, server, articular prosthesis database, clothes
Be engaged in device include operation joint data memory module, joint parameter computing module, data match module, operation joint measurment device with
Server communication connects, and operating terminal is connect with server communication, including step：(1) hand is obtained using operation joint measurment device
The basic data information in art joint is transmitted to the operation joint data memory module of server；(2) the joint parameter of server calculates
Module from operation joint data memory module transfer operation joint basic data information calculate operation joint three-dimensional
Structured data information, joint of performing the operation key parameter after be transmitted to the data match module of server；(3) the data of server
Articular prosthesis data model is transferred with module from articular prosthesis database to match to obtain with the key parameter comparison in joint of performing the operation
Selected articular prosthesis model；(4) doctor is browsed by operating terminal, is consulted, analysis, compared, confirms, replacement matching obtains
Selected articular prosthesis model, completes the preparation before operation on joint.
Further, the preparation system of this programme further includes surgical instrument database, and server further includes operation on joint simulation
Module, operation on joint analog module from surgical instrument database transfer surgical instrument information after with selected articular prosthesis model, hand
The process of the three-dimensional structure data information mating die pseudarthrosis operation in art joint.
Further, the preparation system of this programme further includes postoperative ankle line of force model database, and server further includes postoperative
Joint line of force analog module, postoperative ankle line of force analog module is according to selected articular prosthesis model and operation joint three-dimensional structure number
It is believed that the Matching Model of breath transfers mechanics of human motion's information of postoperative ankle model from postoperative ankle line of force model database.
The present invention is based on the joint prosthesis Preoperative Method system and methods of computer aided technique to use computer modeling side
The type selecting preparation of method indirect labor's operation on joint has the characteristics that efficient, accident rate is low.
Description of the drawings
Fig. 1 is the principle schematic of preparation system and method before artificial kan setsu waza of the invention.
Specific implementation mode
Below in conjunction with attached drawing, the invention will be further described.
The joint prosthesis Preoperative Method method based on computer aided technique that the invention discloses a kind of, preparation method pass through
Preparation system realizes that preparation system includes operation joint measurment device, operating terminal, server, articular prosthesis database, service
Device includes operation joint data memory module, joint parameter computing module, data match module, perform the operation joint measurment device and clothes
Business device communication connection, operating terminal is connect with server communication, including step：(1) operation is obtained using operation joint measurment device
The basic data information in joint is transmitted to the operation joint data memory module of server；(2) the joint parameter of server calculates mould
The basic data information that block transfers operation joint from operation joint data memory module calculates the three-dimensional knot in operation joint
Structure data information, joint of performing the operation key parameter after be transmitted to the data match module of server；(3) the Data Matching of server
Module transfers articular prosthesis data model from articular prosthesis database and matches and selected with the key parameter comparison in joint of performing the operation
Fixed articular prosthesis model；(4) doctor is browsed by operating terminal, is consulted, analysis, comparison, confirmed, the choosing that replacement matching obtains
Determine articular prosthesis model, completes the preparation before operation on joint.Said program is helped using the method for Computer Aided Modeling
Medical worker fast and accurately understands the details in operation joint and finds matched articular prosthesis, substantially carries
The high efficiency and quality of operation preparation.
In order to preferably help medical worker to grasp the overall process of operation, promote the work of joint prosthesis Preoperative Method to operation
Process and result effective enhances the practicability of system, improves and prepare, it is envisioned that improve the various forecast functions of preparation realization
The effect of work, this programme also disclose other analog analysing methods (function module), specific manifestation in the following areas, but not
It is limited to following disclosure.
1. surgical simulation
After selecting suitable articular prosthesis, the grasp in order to facilitate medical worker to surgical procedure can in prediction operation in advance
The problem of capable of occurring, system additionally provide the surgical simulation function based on given data, and specifically preparation system further includes operation
Instrument database, server further include operation on joint analog module, and operation on joint analog module is transferred from surgical instrument database
It performs the operation with the three-dimensional structure data information mating die pseudarthrosis of selected articular prosthesis model, joint of performing the operation after surgical instrument information
Process.The process of simulation operation can not only find the problem of operation is likely to occur in advance, but also will not generate actual shadow to patient
It rings, the quality of operation greatly improved.
2. postoperative sunykatuib analysis
After selecting suitable articular prosthesis, sunykatuib analysis is carried out to the postoperative ankle line of force in order to facilitate medical worker, to operation
Actual effect analyzed, assessed, system additionally provides the postoperative ankle line of force analog functuion based on given data, specifically
Preparation system further includes postoperative ankle line of force model database, and server further includes postoperative ankle line of force analog module, postoperative pass
Line of force analog module is saved according to selecting the Matching Model of articular prosthesis model and operation joint three-dimensional structure data information from postoperative
Joint line of force model database transfers mechanics of human motion's information of postoperative ankle model.Above-mentioned sunykatuib analysis process makes medical matters
Personnel have intuitive and accurate understanding to the postoperative effect of operation, and reasonably selecting modus operandi for it provides reliable reference
Information.
This programme discloses preparation system and method before a kind of joint prosthesis surgery, it is intended to improve the accurate of Preoperative Method
Property, rapidity.By designing a kind of novel operation on joint Preoperative Method software, helped using Computer-aided Design Technology
Doctor is helped to carry out Preoperative Method.Patient goes out entire joint structure by CT scan first, utilizes CAD skill
Art rebuilds the three-dimensional joint structure of patient, is then on computers tied the joint of patient using the Preoperative Method software designed
Structure imports, and the key parameter in patient joint is calculated by computer, passes through the suitable prosthese of parameter selection, vacation in software
Threedimensional model is selected to imported into the joint model of patient in body library, to help doctor to carry out prosthese model and size really
It is fixed.Then it simulates to obtain joint replacement by surgical instrument library in software and selected prosthese and the joint model of patient
The whole process of operation.Sunykatuib analysis can also be carried out to the postoperative joint line of force, when completing various movements after being replaced to patient
Body mechanics' performance analyze.This programme improves the accuracy and reliability of Preoperative Method, while also simplifying preoperative
The workload of preparation enables a physician to processing more polymorphic type and more complicated joint replacement surgery.Based on the above content, this programme
It has the characteristics that：(1) the diagnosis one-sidedness that the plane X-ray being directed in existing Preoperative Method is brought passes through Spiral CT Reconstruction disease
Person joint's structure so that doctor can comprehensively diagnose patient joint；(2) it is directed to manual plotting and prosthese is compared and generated
Error, calculate the key parameter in patient joint by software, select the articular prosthesis of suitable type and size, type selecting accurate
Really；(3) digitized Preoperative Method system can help doctor to simulate surgical procedure and reliably assess postoperative practical effect
Fruit；(4) the complexity for significantly reducing Preoperative Method, has saved preoperative preparation time.Therefore, this programme improves artificial pass
Save the accuracy and reliability of Preoperative Method, and surgical simulation process provided for doctor, Scientific evaluation operation plan can
By property and postoperative prosthese performance, Preoperative Method efficiency is improved.Based on the above feature, this programme based on area of computer aided skill
The joint prosthesis Preoperative Method system and method for art has substantive distinguishing features outstanding and significant progress compared to currently existing scheme.
The joint prosthesis Preoperative Method system and method based on computer aided technique of this programme is not limited to specific reality
Content disclosed in mode is applied, the technical solution occurred in embodiment can be extended based on the understanding of those skilled in the art,
Those skilled in the art also belong to the range of this programme according to the simple replacement scheme that this programme combination common knowledge is made.
Claims (5)
1. a kind of joint prosthesis Preoperative Method system based on computer aided technique, it is characterized in that including operation joint measurment dress
It sets, operating terminal, server, articular prosthesis database, the server includes operation joint data memory module, joint parameter
Computing module, data match module, the operation joint measurment device are connect with the server communication, the operating terminal with
The server communication connection.
2. the joint prosthesis Preoperative Method system according to claim 1 based on computer aided technique, which is characterized in that
The operation joint measurment device is spiral CT.
3. a kind of joint prosthesis Preoperative Method method based on computer aided technique, the preparation method passes through preparation system reality
Existing, the preparation system includes operation joint measurment device, operating terminal, server, articular prosthesis database, the server
Including operation joint data memory module, joint parameter computing module, data match module, the operation joint measurment device and
The server communication connection, the operating terminal are connect with the server communication, it is characterized in that including step：
(1) the basic data information that operation joint is obtained using operation joint measurment device is transmitted to the operation joint number of server
According to memory module；
(2) the joint parameter computing module of server transfers the basic data letter in operation joint from operation joint data memory module
Breath calculate the three-dimensional structure data information in operation joint, joint of performing the operation key parameter after be transmitted to the data of server
Matching module；
(3) the data match module of server transfers articular prosthesis data model and joint of performing the operation from articular prosthesis database
Key parameter comparison matching obtains selected articular prosthesis model；
(4) doctor is browsed by operating terminal, is consulted, analysis, comparison, confirmed, the selected articular prosthesis mould that replacement matching obtains
Type completes the preparation before operation on joint.
4. the joint prosthesis Preoperative Method method according to claim 3 based on computer aided technique, which is characterized in that
Preparation system further includes surgical instrument database, and server further includes operation on joint analog module, operation on joint analog module from
Surgical instrument database transfer after surgical instrument information with selected articular prosthesis model, the three-dimensional structure data information in joint of performing the operation
The process of mating die pseudarthrosis operation.
5. the joint prosthesis Preoperative Method method according to claim 3 based on computer aided technique, which is characterized in that
Preparation system further includes postoperative ankle line of force model database, and server further includes postoperative ankle line of force analog module, postoperative pass
Line of force analog module is saved according to selecting the Matching Model of articular prosthesis model and operation joint three-dimensional structure data information from postoperative
Joint line of force model database transfers mechanics of human motion's information of postoperative ankle model.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710171253.9A CN108618843A (en) | 2017-03-21 | 2017-03-21 | A kind of joint prosthesis Preoperative Method system and method based on computer aided technique |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710171253.9A CN108618843A (en) | 2017-03-21 | 2017-03-21 | A kind of joint prosthesis Preoperative Method system and method based on computer aided technique |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464193A (en) * | 2018-12-27 | 2019-03-15 | 北京爱康宜诚医疗器材有限公司 | Data predication method, apparatus and system |
| CN111292363A (en) * | 2020-02-13 | 2020-06-16 | 张逸凌 | Joint image processing method and device and computing equipment |
| CN114305697A (en) * | 2021-12-25 | 2022-04-12 | 山东航维骨科医疗器械股份有限公司 | Control method of joint replacement surgical robot |
| WO2022161161A1 (en) * | 2021-01-29 | 2022-08-04 | 北京长木谷医疗科技有限公司 | Smart guide plate design method and device for total knee arthroplasty |
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| US20090259314A1 (en) * | 2008-04-09 | 2009-10-15 | Active Implants Corporation | Meniscus prosthetic device selection and implantation methods |
| US20110054486A1 (en) * | 2009-08-25 | 2011-03-03 | Active Implants Corporation | Devices, Methods, and Systems for Prosthetic Meniscus Selection, Trialing, and Implantation |
| CN102365061A (en) * | 2009-02-25 | 2012-02-29 | 穆罕默德·拉什万·马赫福兹 | Customized orthopaedic implants and related methods |
| US20120161964A1 (en) * | 2009-09-15 | 2012-06-28 | Bella Technologies, Llc | Computer Implemented Animal Management System |
| CN105769393A (en) * | 2016-04-08 | 2016-07-20 | 罗佳 | Method and system for hip joint prosthesis matching |
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Patent Citations (5)
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| US20090259314A1 (en) * | 2008-04-09 | 2009-10-15 | Active Implants Corporation | Meniscus prosthetic device selection and implantation methods |
| CN102365061A (en) * | 2009-02-25 | 2012-02-29 | 穆罕默德·拉什万·马赫福兹 | Customized orthopaedic implants and related methods |
| US20110054486A1 (en) * | 2009-08-25 | 2011-03-03 | Active Implants Corporation | Devices, Methods, and Systems for Prosthetic Meniscus Selection, Trialing, and Implantation |
| US20120161964A1 (en) * | 2009-09-15 | 2012-06-28 | Bella Technologies, Llc | Computer Implemented Animal Management System |
| CN105769393A (en) * | 2016-04-08 | 2016-07-20 | 罗佳 | Method and system for hip joint prosthesis matching |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464193A (en) * | 2018-12-27 | 2019-03-15 | 北京爱康宜诚医疗器材有限公司 | Data predication method, apparatus and system |
| CN111292363A (en) * | 2020-02-13 | 2020-06-16 | 张逸凌 | Joint image processing method and device and computing equipment |
| CN111292363B (en) * | 2020-02-13 | 2022-02-22 | 张逸凌 | Joint image processing method and device and computing equipment |
| WO2022161161A1 (en) * | 2021-01-29 | 2022-08-04 | 北京长木谷医疗科技有限公司 | Smart guide plate design method and device for total knee arthroplasty |
| CN114305697A (en) * | 2021-12-25 | 2022-04-12 | 山东航维骨科医疗器械股份有限公司 | Control method of joint replacement surgical robot |
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Application publication date: 20181009 |