CN202005812U - Digitized teeth restoration auxiliary device - Google Patents
Digitized teeth restoration auxiliary device Download PDFInfo
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- CN202005812U CN202005812U CN2010202618129U CN201020261812U CN202005812U CN 202005812 U CN202005812 U CN 202005812U CN 2010202618129 U CN2010202618129 U CN 2010202618129U CN 201020261812 U CN201020261812 U CN 201020261812U CN 202005812 U CN202005812 U CN 202005812U
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Abstract
The utility model relates to a digitized teeth restoration auxiliary device which comprises a scanning device, an image acquisition and processing board card, a computer and a motion control card, wherein the scanning device is used for scanning and obtaining two-dimensional scanning image data of teeth dies to be restored under various postures; the image acquisition and processing board card is used for obtaining the whole three-dimensional scanning image data of the teeth dies to be restored according to the two-dimensional scanning image data of the teeth dies to be restored under various postures; the computer is used for receiving the whole three-dimensional scanning image data of the teeth dies to be restored through a communication module, retrieving a standard model of a dental crown or an inlay closest to the teeth to be restored, adding the edge line of the standard model to the three-dimensional scanning data of the teeth dies to be restored currently and performing scaling, selecting, cutting, smoothing and local adjustment processing of the three-dimensional scanning data to obtain a complete prosthesis three-dimensional model and output; the motion control card is connected between the computer and the scanning device and used for driving the scanning device to rotate, pitch and translate in at least one direction; and the computer supplies power for the scanning device sequentially through the communication module and the image acquisition and processing board card. The digitized teeth restoration auxiliary device is mainly used in the field of prosthodontics and artificial teeth processing.
Description
Technical field
This utility model relates to a kind of tooth body prosthetic device, particularly about a kind of digitized tooth body error correction assistance system.
Background technology
Dental defect is a kind of commonly encountered diseases and the frequently-occurring disease of the department of stomatology, accounts among the natural person more than 50%, usually adopts fixed restoration or implantation body to repair according to damaged situation.At present both at home and abroad fixed restoration conventional manufacture method in oral cavity is a porcelain etc. after metal hot investment casting or the hot investment casting, must adopt manual indivedual the making, and processing technique is loaded down with trivial details, and make efficiency is low, and patient goes to a doctor often, and the time is long.And traditional manual method precision is not high, repairs the result and is difficult to satisfactory.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of total digitalization, simple to operate, the efficient height, and also the tooth body is repaired the high digitized tooth body error correction assistance system of precision.
For achieving the above object, this utility model is taked following technical scheme: a kind of digitized tooth body error correction assistance system, and it is characterized in that: it comprises: the one scan device, scan and obtain the two-dimensional scan view data of tooth body tooth mould to be repaired under various attitudes; One image acquisition and processing integrated circuit board according to the various attitude two-dimensional scan view data of described tooth body tooth mould to be repaired, are obtained the whole 3-D scanning view data of described tooth body tooth mould to be repaired; One computer, it receives the whole 3-D scanning view data of described tooth body tooth mould to be repaired by a communication module, and transfer a master pattern with described immediate corona of tooth body to be repaired or inlay, the edge line of described master pattern is attached on the current tooth body dental model three-dimensional scan-data described to be repaired, and to 3 d scan data carry out convergent-divergent, select dress, cutting, level and smooth and local the adjustment handle, obtains a complete dummy threedimensional model and exports; One motion control card, it is connected between described computer and the scanning means, is used to drive the translational motion on described scanning means rotation, pitching and at least one direction; Described computer is described scanning means power supply by described communication module and image acquisition and processing integrated circuit board successively.
Preset in the described computer and be equipped with a tooth phantom type design apparatus, described tooth phantom type design apparatus comprises: an information Registration Module is used to register the also essential information of store patient; One DBM is used for storing the multiple corona of trouble or the master pattern of inlay and the corresponding to tooth phantom of the patient information type of registering with described information Registration Module; The one scan device control module, by the work of the described scanning means of described motor control card control, and described image acquisition and the extraction of processing integrated circuit board to described dental model three-dimensional data; One edge extraction module, it extracts the edge line of dental model three-dimensional scan-data; One three-dimensional modeling module, the edge line that it extracts according to described edge extracting module, from described DBM, choose described master pattern, and described master pattern is attached on the current described dental model three-dimensional scan-data, again to described master pattern carry out convergent-divergent, select dress, cutting, level and smooth and local the adjustment handle, to obtain a complete dummy threedimensional model; One three dimensional display module is used for showing in real time the whole process that dental model three-dimensional scan-data that described scanning means control module is obtained and described three-dimensional modeling module are obtained the dummy threedimensional model.
Described scanning means comprises a pedestal, and described pedestal is provided with a specimen stage with the translation functions on rotation, pitching and at least one direction, is pasted with the circular gauge point of different colours on the surface of described specimen stage at random; Pedestal over against described specimen stage is provided with a frame, described frame is provided with one-line laser projecting apparatus, on the frame of described laser projecting apparatus both sides, be symmetrical arranged left and right two video cameras, be symmetrical arranged two surround lighting projectoies respectively between described left and right two video cameras and the laser projecting apparatus; Described laser projecting apparatus, left and right two video cameras and surround lighting projector all are connected described computer by described image acquisition with processing integrated circuit board, communication module successively.
Described specimen stage is erected on two support columns by the rotating shaft of a collar both sides, and the described collar is fixed in the circle groove on edge of described specimen stage week, is provided with the described specimen stage of a drive in the described collar and rotates the electric rotating machine of usefulness arbitrarily; Wherein be provided with in the described support column and one drive described specimen stage and do ± steering wheel that 30 ° pitch rotation is used, described two support columns are fixed on the object stage; The bottom of described object stage is fixed with slide block (18), is fixed with two guide rails (7) that described slide block (18) slides on the described pedestal; Be provided with a leading screw between described two guide rails (7), described leading screw two ends connect two back-up blocks that are positioned at outside described two guide rails (7) two ends, and an end external fixation of described leading screw has a motor (9).
Described frame be fixed on one can upper and lower mobile slide block (27) on, the center of described slide block (27) is located on the screw rod; Described screw rod is rotatably connected on the base plate of a triangle pallet, and described triangle pallet is fixed on the described pedestal; Be fixed with two side by side guide rails on the riser of described triangle pallet, the both sides of each described guide rail are provided with the groove that described slide block (27) slides; The top of described two guide rails is provided with a plate that is rotationally connected described screw rod, and the output shaft that described plate connects a motor (26) is run through on the top of described screw rod.
Described triangle pallet, two guide rails (23), plate, screw rod, motor (26) and slide block (27) all are encapsulated in the casing, described casing offers a vertical openings on the tank wall of described object stage, described opening is equipped with one described frame is fixed on connecting rod on the slide block (27).
Described scanning means control module is by motor (9) and (26), electric rotating machine and steering wheel in the described scanning means of described motor control card connection.
Described image acquisition with handle the thread that integrated circuit board comprises the two-way concurrent working, wherein: the one tunnel is image capture module, is used to gather the left and right order two-dimensional scan data on the specimen stage surface that described left and right two video cameras absorb; Another road comprises: an image processing module is used to gather the left and right order two-dimensional scan data on the described specimen stage surface that described video camera absorbs; One image processing module, when it will not place the tooth mould in the left and right order two-dimensional scan data on described specimen stage surface gauge point extract and the center of each described shape gauge point of match; One stereoscopic vision matching module, its center with the oval gauge point of left and right sides order that described image processing module obtains match utilizes polar curve constraint carrying out registration, the three-dimensional coordinate and the topological structure of the left and right order gauge point of reconstruct, and utilize the topological structure of the good gauge point of reconstruct to calculate the transformational relation that arrives under the current coordinate system under the world coordinate system; One laser stripe extraction module, its left and right order two-dimensional scan extracting data on described specimen stage surface behind the placement tooth mould of described left and right two video cameras picked-up goes out the laser stripe point, and the transformational relation that utilizes described current coordinate to be tied to described world coordinate system reconstructs the three-dimensional coordinate of described laser stripe point under the described world coordinate system; One merges and registration module, its three-dimensional coordinate with the described laser stripe point of left and right order carries out left and right order and merges, and the three-dimensional coordinate of the laser stripe of the transformational relation that utilizes described current coordinate system and world coordinate system after left and right order is merged is transformed under the world coordinate system, obtains the dental model three-dimensional scan-data of tooth body to be repaired.
This utility model is owing to take above technical scheme, it has the following advantages: 1, scanning means of the present utility model scans and obtains its two-dimensional scan view data to tooth body tooth mould to be repaired, and flow to image acquisition and handle integrated circuit board, convert the two-dimensional scan view data to the 3-D scanning view data by image acquisition and processing integrated circuit board, and flow to computer, by computer tooth body dental model three-dimensional scan-data to be repaired is carried out convergent-divergent, the choosing dress, cutting, after level and smooth and local adjustment is handled, obtain the complete dummy threedimensional model line output of going forward side by side, the rotation of scanning means, translational motion on pitching and at least one direction can be controlled realization by motion control card by computer, this stereoscopic vision locate mode makes things convenient for scanning means to obtain the appearance information of whole tooth mould from a plurality of angles, the automatic amalgamation of scan-data, need not manually-operated, automaticity is higher.2, this utility model is owing to be provided with line formula laser projecting apparatus on frame, and on the frame of laser projecting apparatus both sides, be symmetrical arranged left and right two video cameras, this precision of obtaining that can improve three-dimensional data based on the linear structural laser 3-D scanning mode of laser triangulation.3, therefore this utility model can take into account scanning speed and precision owing to adopt computer control line formula laser projecting apparatus and two video cameras.4, this utility model is owing to the default tooth phantom type design apparatus that is equipped with in computer, and scanning means is rotated by the scanning means control module in the tooth phantom type design apparatus, the control of the translation on pitching and at least one direction, the edge extracting module is extracted the edge line of dental model three-dimensional scan-data according to the dental model three-dimensional scan-data, and from DBM, choose and the consistent master pattern of current dental model three-dimensional scan-data, and master pattern is attached on the 3 d scan data of labial teeth mould, then master pattern is carried out convergent-divergent, the choosing dress, cutting, processing such as level and smooth and local adjustment, to obtain a tooth phantom type that complete reparation is good, show in real time by the three dimensional display module at last, whole process operation is simple, and the tooth body that obtains is repaired the precision height.This utility model mainly is applicable to Oral Repair, artificial tooth processing and other fields.
Description of drawings
Fig. 1 is the structure principle chart of this utility model device
Fig. 2 is the structural representation of scanning means embodiment 1 in this utility model device
Fig. 3 is the structural representation of scanning means embodiment 2 in this utility model device
Fig. 4 is the structural representation of the triangle pallet of scanning means in this utility model device
Fig. 5 is an image acquisition and the circuit connection diagram of handling integrated circuit board and motion control card in this utility model device
Fig. 6 is an image acquisition and the structured flowchart of handling integrated circuit board in this utility model device
Fig. 7 is the structured flowchart of this utility model device dens in dente phantom type design apparatus
The specific embodiment
Below in conjunction with drawings and Examples this utility model is described in detail.
As shown in Figure 1, this utility model comprises one scan device 1, an image acquisition and handles integrated circuit board 2, a communication module 3, a computer 4 and a motion control card 5.Scanning means 1 is electrically connected image acquisition successively and handles integrated circuit board 2, communication module 3 and computer 4, and motion control card 5 is connected electrically between computer 4 and the scanning means 1.In the present embodiment, communication module 3 adopts 51 chip microcontroller, links to each other with computer 4 by serial ports.What motion control card 5 adopted is the PCI1240U four-axis movement control card that grinds China.
As shown in Figure 2, scanning means 1 of the present utility model comprises a pedestal 6, and pedestal 6 is provided with pair of guide rails 7, and the both sides on each guide rail 7 are respectively arranged with a chute 8.An end external fixation of two guide rails 7 has a motor 9 on the pedestal 6, is connected with a leading screw 10 on the output shaft of motor 9, and leading screw 10 is between two guide rails 7, and leading screw 10 is concordant with two guide rails 7.In order to support leading screw 10, be fixed with a back-up block 11 on the pedestal 6 outside the two ends of two guide rails 7 respectively, and the back-up block 11 of motor 9 sides is arranged between the end of motor 9 and guide rail 7, all offers one sheathed and support the hole (not shown) of leading screw 10 usefulness on each back-up block 11.Be placed with an object stage 12 on the leading screw 10, the length direction of the surperficial upper edge guide rail 7 of object stage 12 is provided with on a pair of support column 13, two support columns 13 and has set up a specimen stage 15 by a collar 14.The both sides of the collar 14 are fixed with a rotating shaft 16, two rotating shafts 16 respectively and are movably connected on two support columns 13, wherein are provided with a steering wheel (not shown) in the support column 13, and steering wheel can drive specimen stage 15 and do ± 30 ° pitch rotation.Specimen stage 15 is plectane pieces, week around specimen stage 15 is enclosed the groove (not shown) along being provided with one, movable embedding one contains the collar 14 of electric rotating machine (not shown) in the groove, electric rotating machine can drive the collar 14 and rotate arbitrarily, and specimen stage 15 can rotation arbitrarily in the collar 14 thus.Be pasted with the circular gauge point 17 of different colours on the surface of specimen stage 15 at random, gauge point 17 comprises non-coding and encodes two kinds.The bottom of object stage 12 is fixed with chute 8 interlocks on two slide blocks, 18, two slide blocks 18 and two guide rails 7, and object stage 12 can be done translational motion along guide rail 7 under the drive of leading screw 10.Like this, scanning means 1 has the translation functions on rotation, pitching and at least one direction, thus the convenient appearance information of obtaining whole tooth mould from a plurality of angles.
As Fig. 2, shown in Figure 4, position relative with object stage 12 on the pedestal 6 of the present utility model is provided with a triangle pallet 19, and the base plate 20 of triangle pallet 19 is vertical with riser 21, and offers some installing holes 22 on base plate 20 and the riser 21.Installing hole 22 on the base plate 20 is fixedlyed connected with pedestal 6 by screw, and installing hole on the riser 21 22 is by the vertical guide rail 23 of screw fixedly connected two, and the both sides of each guide rail 23 all offer chute.The top of triangle pallet 19 and two guide rails 23 is fixed with a plate 24 that has a bearing, the screw rod 25 that is rotationally connected of the bearing on the plate 24.The output shaft of one motor 26 of fixedly connected plate 24 tops, the top of screw rod 25, the bottom of screw rod 25 is fixed on the base plate 20 by a plate that has bearing.And screw rod 25 runs through the center of a slide block 27, and slide block 27 both sides are provided with the slideway that matches with chute on two guide rails 23, so slide block 27 can move up and down along two guide rails 23 under the drive of screw rod 25.
As Fig. 2, shown in Figure 3, be fixed with a frame 28 on the slide block 27, frame 28 is provided with one-line laser projecting apparatus 29, is used for the single-line type laser stripe of specimen stage 15 surface projections after placing the tooth mould.Be symmetrical arranged the optical axis of left and right two video cameras, 30, two video cameras 30 and the angle of scanning means 1 dead ahead on the frame 28 of online laser projecting apparatus 29 both sides and should be 20 °, be used for gauge point and laser stripe imaging.Be symmetrical arranged two surround lighting projectoies 31 respectively between left and right two video cameras 30 and the line formula laser projecting apparatus 29, the surround lighting of surround lighting projector 31 projections is parallel with laser rays, be used for to the uniform surround lighting of tooth mould surface projection, thereby can guarantee that the surround lighting irradiation scope that forms is distributed in the camera coverage scope uniformly.In the scanning process, scanning means 1 should leave the about 10cm in tooth mould surface, and in order to obtain the highest scanning accuracy, the distance between the photocentre of two video cameras 30 should be at a distance of 15cm.Above-mentioned triangle pallet 19, two guide rails 23, plate 24, screw rod 25, motor 26 and slide block 27 all are encapsulated in the casing 32, casing 32 offers a vertical openings 33 on the tank wall of object stage 12, opening 33 is equipped with one frame 28 is fixed on connecting rod on the slide block 27.
As shown in Figure 5, above-mentioned motor 9,26, steering wheel in the support column 13, electric rotating machine in the collar 14 all links to each other with computer 4 by motion control card 5, simultaneously, line formula laser projecting apparatus 29, left and right two video cameras 30 and surround lighting projector 31 all are connected computer 4 by image acquisition with processing integrated circuit board 2, communication module 3 successively, i.e. work of each consumer in the scanning means 1 and power supply all are subjected to computer 4 controls.
As shown in Figure 6, image acquisition of the present utility model and processing integrated circuit board 2 comprise the thread of two-way concurrent working, wherein one the tunnel is image capture module 34, be used to gather the left and right order two-dimensional scan data on specimen stage 15 surfaces that left and right two video cameras 30 absorb, another road comprises that an image processing module 35, a stereoscopic vision matching module 36, a laser stripe extraction module 37 and merge and registration module 38.Image capture module 34 is used for the left and right order two-dimensional scan data on specimen stage 15 surfaces that acquisition camera 30 absorbs, when not placing the tooth mould and place the left and right order two-dimensional scan data on specimen stage 15 surfaces behind the tooth mould.When image processing module 35 utilizes the image processing method of ellipse object will not place the tooth mould in the left and right order two-dimensional scan data on specimen stage 15 surfaces gauge point extract, the gauge point 17 that extracts is oval gauge point, and the center of each oval gauge point 17 of match.Stereoscopic vision matching module 36 utilizes polar curve constraint carrying out registration with the center of the oval gauge point of left and right sides order that 35 pairs of matches of image processing module obtain, the three-dimensional coordinate and the topological structure of the left and right order gauge point of reconstruct again utilize the topological structure of the good gauge point of reconstruct 17 to calculate under the current coordinate system (camera coordinate system) transformational relation under the world coordinate system (not placing the coordinate system of tooth mould tense marker point) at last.Laser stripe extraction module 37 left and right order two-dimensional scan extracting data on specimen stage 15 surfaces behind the placement tooth mould of left and right two video cameras 30 picked-up goes out the laser stripe point, and the transformational relation that utilizes current coordinate to be tied to world coordinate system reconstructs the three-dimensional coordinate of laser stripe point under the world coordinate system.Fusion and registration module 38 are carried out left and right order fusion with the three-dimensional coordinate of left and right order laser stripe point, and the three-dimensional coordinate of the laser stripe of the transformational relation that utilizes current coordinate system and world coordinate system after left and right order is merged is transformed under the world coordinate system, to obtain the dental model three-dimensional scan-data of tooth body to be repaired.
As shown in Figure 7, preset in the computer 4 of the present utility model and be equipped with a tooth phantom type design apparatus 39, tooth phantom type design apparatus 39 comprises an information Registration Module 40, a DBM 41, one scan device control module 42, an edge extraction module 43, a three-dimensional modeling module 44 and a three dimensional display module 45.
Wherein: information Registration Module 40 is used to register the also essential information of store patient.DBM 41 is used for storing the corresponding to tooth phantom of the patient information type of suffering from the multiple standards model and registering with information Registration Module 40.Scanning means control module 42 is by motor 9,26 in the motion control card 5 gated sweep devices 1, and the work of electric rotating machine and steering wheel, and the extraction of image acquisition and 2 pairs of dental model three-dimensional data of processing integrated circuit board are to obtain the dental model three-dimensional scan-data.The dental model three-dimensional scan-data that edge extracting module 43 is obtained according to scanning means control module 42 extracts the edge line of dental model three-dimensional scan-data.The information of registration in tooth mould edge line that three-dimensional modeling module 44 is extracted according to edge extracting module 43 and the Registration Module 40, from DBM 41, choose with when the labial teeth modulus according to the master pattern of corresponding to corona or inlay, and master pattern is attached on the current dental model three-dimensional scan-data, then to master pattern carry out convergent-divergent, select dress, processing such as cutting, level and smooth and local adjustment, to obtain a tooth phantom type that complete reparation is good.The whole process that dental model three-dimensional scan-data that three dimensional display module 45 real-time reading scan device control module 42 are obtained and three-dimensional modeling module 44 are obtained the dummy threedimensional model.The dummy model can be exported with general formats such as STL.
In sum, the method for utilizing said apparatus to obtain the good tooth phantom type of complete reparation may further comprise the steps:
1) starts computer 4 and move tooth phantom type design apparatus 39, motor 9 in the scanning means control module 42 gated sweep devices 1 in the tooth phantom type design apparatus 39 drives leading screw 10 and drives object stage 12 horizontal movements, the control collar 14 internal rotation driven by motor collars 14 rotate, and tooth body to be repaired are adjusted to the center, the visual field of left and right two video cameras 30.
2) according to tooth body to be repaired and adjacent teeth relation thereof, scanning means control module 42 control motors 9,26, steering wheel, line formula laser projecting apparatus 29, surround lighting projector 31 and left and right video camera 30 are by the two-dimensional scan data under the different attitudes of tooth mould of video camera 30 picked-up tooth bodies to be repaired and adjacent teeth thereof.
3) image acquisition with handle the tooth mould two-dimensional scan data transaction of integrated circuit board 2 and become 3 d scan data video camera 30 picked-ups, flow to scanning means control module 42 in the computer 4 by communication module 3.
4) the scanning means control module 42 in the computer 4 flows to edge extracting module 43 with dental model three-dimensional scan-data edge, edge extracting module 43 is extracted the edge line of dental model three-dimensional scan-data according to the dental model three-dimensional scan-data, and edge line is flowed to three-dimensional modeling module 44; Three-dimensional modeling module 44 is according to the edge line of the tooth mould of edge extracting module 43 extractions, from DBM 41, choose master pattern with current dental model three-dimensional data consistent, and master pattern is attached on the current dental model three-dimensional scan-data, again to master pattern carry out convergent-divergent, select dress, processing such as cutting, level and smooth and local adjustment, to obtain a tooth phantom type that complete reparation is good, the whole process that dental model three-dimensional scan-data that three dimensional display module 45 synchronous reading scan device control module 41 are obtained and three-dimensional modeling module 44 are obtained the dummy threedimensional model.
Claims (6)
1. digitized tooth body error correction assistance system, it is characterized in that: it comprises:
The one scan device scans and obtains the two-dimensional scan view data of tooth body tooth mould to be repaired under various attitudes;
One image acquisition and processing integrated circuit board according to the various attitude two-dimensional scan view data of described tooth body tooth mould to be repaired, are obtained the whole 3-D scanning view data of described tooth body tooth mould to be repaired;
One computer, it receives the whole 3-D scanning view data of described tooth body tooth mould to be repaired by a communication module, and transfer a master pattern with described immediate corona of tooth body to be repaired or inlay, the edge line of described master pattern is attached on the current tooth body dental model three-dimensional scan-data described to be repaired, and to 3 d scan data carry out convergent-divergent, select dress, cutting, level and smooth and local the adjustment handle, obtains a complete dummy threedimensional model and exports;
One motion control card, it is connected between described computer and the scanning means, is used to drive the translational motion on described scanning means rotation, pitching and at least one direction;
Described computer is described scanning means power supply by described communication module and image acquisition and processing integrated circuit board successively.
2. a kind of digitized tooth body error correction assistance system as claimed in claim 1, it is characterized in that: described scanning means comprises a pedestal, described pedestal is provided with a specimen stage with the translation functions on rotation, pitching and at least one direction, is pasted with the circular gauge point of different colours on the surface of described specimen stage at random; Pedestal over against described specimen stage is provided with a frame, described frame is provided with one-line laser projecting apparatus, on the frame of described laser projecting apparatus both sides, be symmetrical arranged left and right two video cameras, be symmetrical arranged two surround lighting projectoies respectively between described left and right two video cameras and the laser projecting apparatus; Described laser projecting apparatus, left and right two video cameras and surround lighting projector all are connected described computer by described image acquisition with processing integrated circuit board, communication module successively.
3. a kind of digitized tooth body error correction assistance system as claimed in claim 2, it is characterized in that: described specimen stage is erected on two support columns by the rotating shaft of a collar both sides, the described collar is fixed in the circle groove on edge of described specimen stage week, is provided with the described specimen stage of a drive in the described collar and rotates the electric rotating machine of usefulness arbitrarily; Wherein be provided with in the described support column and one drive described specimen stage and do ± steering wheel that 30 ° pitch rotation is used, described two support columns are fixed on the object stage; The bottom of described object stage is fixed with slide block (18), is fixed with two guide rails (7) that described slide block (18) slides on the described pedestal; Be provided with a leading screw between described two guide rails (7), described leading screw two ends connect two back-up blocks that are positioned at outside described two guide rails (7) two ends, and an end external fixation of described leading screw has a motor (9).
4. a kind of digitized tooth body error correction assistance system as claimed in claim 2 is characterized in that: described frame be fixed on one can upper and lower mobile slide block (27) on, the center of described slide block (27) is located on the screw rod; Described screw rod is rotatably connected on the base plate of a triangle pallet, and described triangle pallet is fixed on the described pedestal; Be fixed with two side by side guide rails on the riser of described triangle pallet, the both sides of each described guide rail are provided with the groove that described slide block (27) slides; The top of described two guide rails is provided with a plate that is rotationally connected described screw rod, and the output shaft that described plate connects a motor (26) is run through on the top of described screw rod.
5. as claim 2 or 4 described a kind of digitized tooth body error correction assistance systems, it is characterized in that: described triangle pallet, two guide rails (23), plate, screw rod, motor (26) and slide block (27) all are encapsulated in the casing, described casing offers a vertical openings on the tank wall of described object stage, described opening is equipped with one described frame is fixed on connecting rod on the slide block (27).
6. as claim 3 or 4 described a kind of digitized tooth body error correction assistance systems, it is characterized in that: described scanning means control module is by motor (9) and (26), electric rotating machine and steering wheel in the described scanning means of described motor control card connection.
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| CN2010202618129U CN202005812U (en) | 2010-07-12 | 2010-07-12 | Digitized teeth restoration auxiliary device |
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| CN2010202618129U CN202005812U (en) | 2010-07-12 | 2010-07-12 | Digitized teeth restoration auxiliary device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102494636A (en) * | 2011-12-13 | 2012-06-13 | 深圳市爱尔创科技有限公司 | Dental three-dimensional model scanner |
| CN103226658A (en) * | 2013-04-16 | 2013-07-31 | 江苏物联网研究发展中心 | Auxiliary system for dental diagnosis and restoration |
| WO2014015459A1 (en) * | 2012-07-23 | 2014-01-30 | 医百科技股份有限公司 | Method for dental prosthodontic and prosthesis digital archiving and fabrication, and teaching and training thereof |
| CN105004283A (en) * | 2015-07-25 | 2015-10-28 | 东莞市叁的打印技术科技有限公司 | Location system for three-dimensional measurement of dental model and calibration method thereof |
| CN105361968A (en) * | 2014-08-29 | 2016-03-02 | 财团法人金属工业研究发展中心 | Dental model scanning device |
| CN106091982A (en) * | 2016-06-01 | 2016-11-09 | 深圳云甲科技有限公司 | 3 D scanning system and dental model three-dimensional scan imaging method |
| CN108827151A (en) * | 2018-06-22 | 2018-11-16 | 北京大学口腔医学院 | Registration of Measuring Data method and Registration of Measuring Data system |
| CN111141228A (en) * | 2020-02-21 | 2020-05-12 | 黎明职业大学 | Overturning frame suitable for scanning and detecting carbon fiber plate image |
| CN112862954A (en) * | 2021-02-02 | 2021-05-28 | 广州市帕菲克义齿科技有限公司 | Special oral scanning instrument for manufacturing high-precision false tooth and false tooth three-dimensional imaging method |
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- 2010-07-12 CN CN2010202618129U patent/CN202005812U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494636A (en) * | 2011-12-13 | 2012-06-13 | 深圳市爱尔创科技有限公司 | Dental three-dimensional model scanner |
| US9913701B2 (en) | 2012-07-23 | 2018-03-13 | Eped Inc. | Method for digital archiving and manufacturing of dental prosthetics and prosthesis, and teaching and training for same |
| WO2014015459A1 (en) * | 2012-07-23 | 2014-01-30 | 医百科技股份有限公司 | Method for dental prosthodontic and prosthesis digital archiving and fabrication, and teaching and training thereof |
| CN103226658A (en) * | 2013-04-16 | 2013-07-31 | 江苏物联网研究发展中心 | Auxiliary system for dental diagnosis and restoration |
| CN103226658B (en) * | 2013-04-16 | 2016-05-04 | 江苏物联网研究发展中心 | Tooth diagnosis accessory system |
| CN105361968A (en) * | 2014-08-29 | 2016-03-02 | 财团法人金属工业研究发展中心 | Dental model scanning device |
| CN105361968B (en) * | 2014-08-29 | 2017-06-23 | 财团法人金属工业研究发展中心 | Tooth mould scanning means |
| CN105004283A (en) * | 2015-07-25 | 2015-10-28 | 东莞市叁的打印技术科技有限公司 | Location system for three-dimensional measurement of dental model and calibration method thereof |
| CN106091982A (en) * | 2016-06-01 | 2016-11-09 | 深圳云甲科技有限公司 | 3 D scanning system and dental model three-dimensional scan imaging method |
| CN108827151A (en) * | 2018-06-22 | 2018-11-16 | 北京大学口腔医学院 | Registration of Measuring Data method and Registration of Measuring Data system |
| CN108827151B (en) * | 2018-06-22 | 2020-05-19 | 北京大学口腔医学院 | Data registration method and data registration system |
| CN111141228A (en) * | 2020-02-21 | 2020-05-12 | 黎明职业大学 | Overturning frame suitable for scanning and detecting carbon fiber plate image |
| CN112862954A (en) * | 2021-02-02 | 2021-05-28 | 广州市帕菲克义齿科技有限公司 | Special oral scanning instrument for manufacturing high-precision false tooth and false tooth three-dimensional imaging method |
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