CN105834926A - Positioning clamp used for implant system - Google Patents

Positioning clamp used for implant system Download PDF

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Publication number
CN105834926A
CN105834926A CN201610147541.6A CN201610147541A CN105834926A CN 105834926 A CN105834926 A CN 105834926A CN 201610147541 A CN201610147541 A CN 201610147541A CN 105834926 A CN105834926 A CN 105834926A
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CN
China
Prior art keywords
slide block
implant system
hole
positioning
positioning fixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610147541.6A
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Chinese (zh)
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CN105834926B (en
Inventor
张潇
刘磊
颜虎
陈贤帅
王亚玲
钟宏达
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Shenzhen Institute of Advanced Technology of CAS
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Shenzhen Institute of Advanced Technology of CAS
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Priority to CN201610147541.6A priority Critical patent/CN105834926B/en
Publication of CN105834926A publication Critical patent/CN105834926A/en
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Publication of CN105834926B publication Critical patent/CN105834926B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
    • G01B11/002Measuring arrangements characterised by the use of optical means for measuring two or more coordinates
    • G01B11/005Measuring arrangements characterised by the use of optical means for measuring two or more coordinates coordinate measuring machines

Abstract

The invention discloses a positioning clamp used for an implant system. The positioning clamp comprises a base, a plurality of clamping mechanisms and a positioning mechanism. Each clamping mechanism comprises two clamping assemblies. Each clamping assembly comprises a sliding groove, a sliding block, a connecting rod and a spring, wherein the sliding block is slidably arranged in the sliding groove, one end of the connecting rod is in threaded connection with the sliding block, and a transfer column is sleeved with the spring. The positioning mechanism comprises a positioning piece and a plurality of positioning columns. The positioning columns are provided with hexagonal columns. When the sliding blocks of the two clamping assemblies move to get close to or away from each other, a body part of an implant can be clamped to be fixed or loosened; the sliding blocks are made to tightly abut against the body part of the implant through the elastic force of the springs, and the body part of the implant is prevented from being damaged by rigid clamping; the body part of the implant can be positioned through the hexagonal columns of the positioning mechanism, and accordingly the positions of inner hexagonal holes in the body part of the multiple implants are kept in the same direction; and the implant system can be positioned effectively through the whole positioning clamp, so that the hexagonal dimensions are measured accurately, the structure is simple, and batch measurement is facilitated.

Description

A kind of positioning fixture for implant system
Technical field
The present invention relates to tooth-planting field, particularly relate to a kind of positioning fixture for implant system.
Background technology
In the modern life, the quality of life is increasingly paid close attention to.Implantation body's body system is with its masticatory function It is significantly better than other tradition artificial tooths and can well recover the function of tooth and deeply be pursued.Tooth implant body System generally comprises tooth implant body and base station etc..
Dental operation is typically carry out positioning by six sides by implantation body's body and base station, i.e. implantation body It is provided with inner hexagonal hole on body, base station is provided with the hexagon prism matched with inner hexagonal hole, utilize interior six Corner apertures coordinates, with hexagon prism, the location realized between implantation body's body and base station.In the actual course of processing six The quality of the molding of side directly affects the quality that dental implant system is overall.Therefore it is accomplished by being processed into Six sides of implantation body's body base station etc. of type are further detected, it is ensured that whether its machining accuracy has reached sets The precision of meter teacher's defined.When detecting, the quality of fixture just directly affects its result measured. Therefore in six side's detections of base station, the biggest requirement is proposed at implantation body's body for fixture.
Although occurring in that now the fixture of many on the market, but majority is other chis of detection implantation body body Very little, a kind of special fixture of detection design of the most promising six sides.But all realized by drift no-go gage, Be unfavorable for the mass automatic production of product, in addition drift no-go gage can only the size of determination six side substantially, But cannot accurately know the size of six sides, cause coordinating inaccuracy so that doctor carries out going out during actual operation Situation about now not coordinating.Or carrying out Post operation because six sides position inaccurate appearance come off show As.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of positioning fixture for implant system, Implant system effectively can be positioned, in order to accurately measure six square chi cun, simple in construction, it is simple to batch Measurement.
In order to solve above-mentioned technical problem, The embodiment provides a kind of determining for implant system Position fixture, including pedestal, multiple clamping device and detent mechanism;
Described clamping device includes two clamp assemblies being oppositely arranged, and described clamp assemblies includes chute, cunning Block, connecting rod and spring, described chute is opened on described pedestal, and described slide block is slidably arranged in described cunning In groove, between two described clamp assemblies, two described chutes are arranged in the same direction, two described chutes Between end close to each other connection, the end that is located remotely from each other be provided with fixed part;On described fixed part Being provided with perforation, described connecting rod wears described perforation, and its one end is threadedly connected to described slide block, the other end It is provided with limited cap;Described spring housing is located on described connecting column, and its two ends bear against in described slide block and institute State fixed part;On described slide block, the surface towards another slide block is the recessed cylinder being vertically arranged;
Described detent mechanism includes that keeper and multiple locating dowel, multiple described locating dowels be arranged in parallel, one End is fixed on described keeper, and the other end is provided with six prisms that the inner hexagonal hole with implantation body body matches.
Wherein, described chute is T-slot or dovetail groove, and corresponding described slide block is T-shaped piece or dovetails.
Wherein, described connecting rod is provided with external screw thread, described slide block is provided with and matches with described external screw thread The screwed hole closed;Or,
It is provided with threaded post on described slide block;Offer on the end face of described connecting rod and described corresponding threaded holes The screwed hole closed.
Wherein, described connecting rod includes polished rod portion and stud portion, and described polished rod portion coaxially sets with described stud portion Putting, described polished rod portion is connected between described limited cap and described stud portion, and described polished rod portion is located in described In perforation;
Being provided with screwed hole on described slide block, described stud portion is threaded in described screwed hole.
Wherein, multiple described clamping devices are arranged in a row in the same direction, and arragement direction is perpendicular to described The length direction of chute.
Wherein, the both sides of described pedestal are respectively and fixedly provided with strip piece, the length direction of described strip piece and described folder The arragement direction holding mechanism is identical;Described strip piece keeps off in one end of described chute, to form described fixed part.
Wherein, described strip piece offering bar-shaped trough, the limited cap of described connecting rod is housed in this bar-shaped trough In.
Wherein, it is formed with boss, on described boss between two adjacent chutes of adjacent two described clamping devices Being provided with the hole, location for housing base station, hole, described location is blind hole, and its bottom surface is plane;Described location The cross section in hole is identical with the shape of cross section of described base station.
Wherein, described six prisms and described inner hexagonal hole interference fit.
Wherein, described keeper includes top board and fixed plate, and described top board is fixing with described fixed plate stacking even Connect;Being provided with multiple shoulder hole in described fixed plate, one end of described locating dowel is provided with positioning cap, described Positioning cap is spacing in described shoulder hole, and is clamped between described top board and described fixed plate.
The positioning fixture for implant system that the present invention provides, utilizes the screw thread between connecting rod and slide block Coordinating, slide block can move along chute;The slide block of two clamp assemblies can will be planted closer or far from movement Body body grips or unclamps;Utilize spring can provide the active force that slide block and fixed part are located remotely from each other, The elastic force of spring make slide block tight against implantation body's body so that clamping device and implantation body's body it Between there is certain elasticity, it is to avoid rigidity clamping implantation body's body is damaged;By two slide blocks two are recessed The cooperation of cylinder, can be by vertically oriented for implantation body's body, in order to measure;Six prisms of detent mechanism Implantation body's body can be positioned so that the same side of holding of the inner hexagonal hole on multiple implantation bodys body To position;Implant system can effectively be positioned by whole positioning fixture, in order to accurately measures six sides Size, simple in construction, it is simple to measure batch.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the positioning fixture for implant system that the preferred embodiment of the present invention provides;
Fig. 2 is the structural representation after the pedestal of positioning fixture and clamping device install implant system in Fig. 1;
Fig. 3 is pedestal and the partial exploded view of clamping device in Fig. 2;
Fig. 4 is the structural representation after pedestal and clamping device install implant system in Fig. 2;
Fig. 5 is the structural representation of the detent mechanism of positioning fixture in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly Chu, it is fully described by.
See Fig. 1, a kind of positioning fixture for implant system provided for preferred embodiment in the present invention, Including pedestal 1, multiple clamping device 2 and detent mechanism 3.Implant system 9 includes implantation body's body 91 And base station 92, implantation body's body 91 is provided with inner hexagonal hole 910, base station 92 is provided with hexagon prism 920. Implantation body's body 91 and base station 92 are both placed on pedestal 1, and implantation body's body 91 is clamped by clamping device 2 Fixing, implantation body's body 91 can be positioned by detent mechanism 3 so that on multiple implantation bodys body 91 The unidirectional position of holding of inner hexagonal hole 910.
As in Figure 2-4, clamping device 2 includes two clamp assemblies being oppositely arranged 20, two clamp assemblies 20 actions, can be clamped to implantation body's body 91 between two clamp assemblies 20.Two clamping groups The structure of part 20 is identical, is described in detail its structure below as a example by one of them.
As shown in Figure 2 and Figure 3, clamp assemblies 20 includes chute 21, slide block 22, connecting rod 23 and spring 24.Chute 21 is opened on pedestal 1, and slide block 22 is slidably arranged in chute 21.Two clamp assemblies 20 Slide block 22 movement close to each other implantation body's body 91 can be gripped.Slide block 22 company of being threadedly connected to Extension bar 23;Between two clamp assemblies 20, two chutes 21 are arranged in the same direction, between two chutes 21 End close to each other connection, the end being located remotely from each other are provided with fixed part 25;Arrange on fixed part 25 Having perforation 251, connecting rod 23 to wear perforation 251, its one end is threadedly connected to slide block 22, and the other end is provided with Limited cap 230, limited cap 230 can keep off on fixed part 25 away from chute 21 side.Spring 24 is set in On connecting column, its two ends bear against in slide block 22 and fixed part 25.
When being fixed implantation body's body 91, connecting rod 23, around self axial rotation, utilizes connecting rod 23 And the threaded engagement between slide block 22, slide block 22 can move along chute 21.The cunning of two clamp assemblies 20 Implantation body's body 91 can be gripped closer or far from movement or unclamp by block 22.Utilize spring 24 permissible Thering is provided the active force that slide block 22 is located remotely from each other with fixed part 25, the elastic force of spring 24 makes slide block 22 tight abutment In implantation body's body 91, utilize the elastic force of spring 24 so that clamping device 2 and implantation body's body 91 simultaneously Between there is certain elasticity, it is to avoid rigidity clamping implantation body's body 91 is damaged.
In the present embodiment, chute 21 is T-slot, and respective slide 22 is T-shaped piece, can be to slide block 22 Carry out 4 degree of freedom to be fixed so that slide block 22 only can move along the length direction of chute 21, it is ensured that The stability that slide block 22 moves, ensures reliable for implantation body's body 91 fixation simultaneously.Herein, at other In embodiment, slide block 22 can also be as dovetail groove with chute 21, respective slide 22 is dovetails.
On slide block 22, the surface towards another slide block is the recessed cylinder 220 being vertically arranged, this recessed cylinder 220 with The projection face that the outer surface of implantation body's body 91 is formed is suitable, recessed cylinder 220 be axially vertically to, lead to Cross the cooperation of two recessed cylinders 220 of two slide blocks 22, can be by vertically oriented for implantation body's body 91, in order to enter Row is measured.
In the present embodiment, connecting rod 23 is provided with external screw thread, slide block 22 is provided with and matches with external screw thread Screwed hole, by coordinating of external screw thread and screwed hole, when connecting rod 23 rotates, utilize the work of spring 24 Slide block 22 firmly can be made to move near implantation body's body 91 or move near fixed part 25.
More specifically, connecting rod 23 includes polished rod portion 231 and stud portion 232, polished rod portion 231 and stud portion 232 are coaxially disposed, and polished rod portion 231 is connected between limited cap 230 and stud portion 232, and polished rod portion 231 wears It is located in perforation 251;Being provided with screwed hole 221 on slide block 22, stud portion 232 is threaded in screwed hole In 221.External screw thread is formed in stud portion 232, utilizes stud portion 232 to realize and the threadeding of slide block 22. Non-threaded in polished rod portion 231, it is located in perforation 251, it is ensured that connecting rod 23 axially turns around self Dynamic stability.Further, the external diameter in stud portion 232, equal to or less than the external diameter of connecting rod 23, is being carried out During assembling, stud portion 232 can pass through perforation 251, and will not make polished rod portion 231 and perforation 251 it Between excesssive gap.
The connecting rod 23 of the present embodiment and the simple in construction of slide block 22, it is simple to process and assemble.Herein, at other In embodiment, it is also possible to be, slide block 22 is provided with threaded post;Offer on the end face of connecting rod 23 with The screwed hole that threaded post matches, the threaded post of slide block 22 is threaded io in the screwed hole of connecting rod 23, with Realize the threaded engagement of connecting rod 23 and slide block 22.
On the limited cap 230 of connecting rod 23, flat recess, cross recess, inner hexagonal hole can be set, or spacing Cap 230 is hexagonal column etc., utilizes instrument to be adjusted limited cap 230 to facilitate, so that connecting rod 23 axially can rotate around self.
Multiple clamping devices 2 are arranged in a row in the same direction, and arragement direction is perpendicular to the length of chute 21 Direction.To facilitate the assembly connection between clamping device 2 and pedestal 1.Make the cunning of each clamping device 2 simultaneously Groove 21 one end is respectively positioned at the both sides of pedestal 1, is conveniently adjusted connecting rod 23 at the both sides of pedestal 1.
The both sides of pedestal 1 are respectively and fixedly provided with the row of strip piece 11, the length direction of strip piece 11 and clamping device 2 Cloth direction is identical.Strip piece 11 keeps off the one end at chute 21, to form fixed part 25.Utilize strip piece 11 The end of multiple chutes 21 can be blocked simultaneously, to be formed with multiple fixed part on strip piece 11 25.The perforation 251 of each clamp assemblies 20 is arranged on strip piece 11, thus simplifies structure, convenient dress Join connection.
Offering bar-shaped trough 110 on strip piece 11, the limited cap 230 of connecting rod 23 is housed in this bar-shaped trough 110 In.Limited cap 230 can be formed protection by bar-shaped trough 110, it is to avoid it is interfered by the external world.Herein, exist In other embodiments, it is also possible to be respectively mounted parts respectively on each chute 21 and form fixed part 25.
Detent mechanism 3 is consistent for the angles making multiple implantation bodys body 91, makes multiple implantation bodys body Inner hexagonal hole 910 on 91 keeps unidirectional position.As shown in Figure 1, shown in Figure 5, detent mechanism 3 includes Keeper 31 and multiple locating dowel 32, multiple locating dowels 32 be arranged in parallel, and keeper 31 is fixed in its one end, The other end is provided with six prisms 320 that the inner hexagonal hole 910 with implantation body body 91 matches.Utilize six ribs Inner hexagonal hole 910 on implantation body's body 91 can be positioned by post 320, six in multiple locating dowels 32 The angle orientation of prism 320 is consistent, so that the inner hexagonal hole 910 of multiple implantation bodys body 91 Angles is consistent, in order to measure inner hexagonal hole 910.
The arrangement rule of multiple locating dowels 32 is identical with the arrangement rule of multiple clamping devices 2, the most multiple location Post 32 is arranged in a row the most in the same direction.When multiple clamping devices 2 are arranged into two rows, multiple locating dowels 32 are also arranged into two rows.
Six prisms 320 and inner hexagonal hole 910 interference fit, when location, can be temporarily by six prisms 320 With coordinating of inner hexagonal hole 910 so that implantation body's body 91 is fixed on detent mechanism 3, and is effectively ensured Angle orientation and six prisms 320 of implantation body's body 91 keep consistent, it is to avoid there is gap therebetween and make Obtain and there is nuance between the angle of multiple implantation bodys body 91.
Keeper 31 includes top board 311 and fixed plate 312, and top board 311 is fixing with fixed plate 312 stacking to be connected. Being provided with multiple shoulder hole 310 in fixed plate 312, one end of locating dowel 32 is provided with positioning cap 321, location Cap 321 is spacing in shoulder hole 310, and is clamped between top board 311 and fixed plate 312.Utilize top Plate 311 coordinates with fixed plate 312, can facilitate and multiple locating dowels 32 be linked together.Shoulder hole 310 For circular hole, positioning cap 321 is cylindric, and positioning cap 321 can rotate in shoulder hole 310, thus can To adjust the angle of six prisms 320 so that the angle of multiple six prisms 320 is consistent, to reach to be precisely controlled. Can be connected by multiple screws are fixing between top board 311 with fixed plate 312, adjust six prisms 320 After angle, by screw, top board 311 is being locked with fixed plate 312, with the position by multiple locating dowels 32 Fixing.Herein, in other embodiments, keeper 31 can also be parts, and locating dowel 32 is permissible It is directly anchored on keeper 31 by the mode such as screw, welding.
As shown in Figure 3, Figure 4, it is formed with boss between the two of adjacent two clamping devices 2 adjacent chutes 21 12, boss 12 is provided with the hole, location 120 for housing base station 92, hole 120, location is blind hole, its end Face is plane;The cross section in hole 120, location is identical with the shape of cross section of base station 92.Utilize hole 120, location Can be positioned by base station 92, each base station 92 is individually positioned in hole 120, a location, utilizes hole, location The bottom surface of 120 is fixing with the plane of base station 92 own cylindrical end can carry out base station 92 determining straight up Position, utilizes the cross section in hole 120, location can utilize multiple location to the level of base station 92 to positioning Hole 120 is so that the angles of multiple base station 92 is consistent, and the angle of the hexagon prism 920 on base station 92 is also Unanimously, thus conveniently the size of the hexagon prism 920 of base station 92 is accurately measured.
In the present embodiment, chute 21 is T-slot, can form T-shaped boss between adjacent two chutes 21 12.Owing to hole 120, location is positioned in the middle of adjacent two chutes 21, place base station 92 corresponding positions after base station 92 Between two chutes 21;Implantation body's body 91 is positioned on the length direction of chute 21, so that plantation Body body 91 coordinates with base station 92 dislocation, measures to facilitate.It is positioned at together owing to each clamping device 2 has Two chutes 21 on one straight line, therefore can arrange in hole 120, location, the both sides of pedestal 1 form two registration holes 120, after placing implant system 9, a seeding implant body 91 is between two row's base stations 92.This enforcement In example, clamping device 2 is 10, and base station 92 is provided with two registration holes 120, every registration hole 120 Being 9, hole 120, totally 18 location, can place ten implantation body's bodies 91 and 18 base stations 92.
When measuring, can first base station 92 be put in hole 120, location, implantation body's body 91 Being placed in the middle of two slide blocks 22, multiple locating dowels 32 of recycling detent mechanism 3, by six prisms 320 With coordinating of hexagon ring, the angles of multiple implantation bodys body 91 is adjusted so that multiple implantation bodys The angles of body 91 is consistent, and be rotatably connected bar 23 the most again, makes slide block 22 move, thus will plantation Body body 91 is clamped between two slide blocks 22.Finally again detent mechanism 3 entirety is taken away, to plantation System system 9 carries out six side's measurements.It is of course also possible to be, first implantation body's body 91 is installed to locating dowel 32 On, make multiple implantation bodys body 91 is installed on detent mechanism 3, multiple implantation bodys body 91 is being put into Multiple clamping devices 2 on pedestal 1 position.
Utilize the positioning fixture that the present invention provides, six sides of implant system 9 can be carried out batch testing, Disposable test implantation body body 910, base station 920 eight.Spring 24 location is used to make in the face of not Spring 24 can be regulated to reach fixing effect with implantation body's body 91 of diameter.Pass through principle of six-point fixing Determine the position of implantation body's body 91 and base station 92, it is ensured that the accuracy of six side's size measurings.In the measurements, The combined optical three-coordinates measuring machine using werth measures, and the top of three coordinates can edge in the measurements Y-axis and the movement of Z axis, the measurement plate of bottom can move along the x-axis.By mobile XYZ during measurement, look for To the position of six sides, light regulating, use the size of its six side of optical measurement.It is worth mentioning that three coordinates Carrying measurement blood circulation, as long as the coordinate system of defining, hand dipping unit one, measured zone can edge X-axis or Y-axis offsets the distance set and works on, remaining workpiece will run measures institute for the first time The program produced carries out carrying measurement, provides conveniently for producing in enormous quantities.
Above embodiment, is not intended that the restriction to this technical scheme protection domain.Any in above-mentioned reality Amendment, equivalent and the improvement etc. made within executing the spirit of mode and principle, should be included in this technology Within the protection domain of scheme.

Claims (10)

1. the positioning fixture for implant system, it is characterised in that include pedestal, multiple clamping machine Structure and detent mechanism;
Described clamping device includes two clamp assemblies being oppositely arranged, and described clamp assemblies includes chute, cunning Block, connecting rod and spring, described chute is opened on described pedestal, and described slide block is slidably arranged in described cunning In groove, between two described clamp assemblies, two described chutes are arranged in the same direction, two described chutes Between end close to each other connection, the end that is located remotely from each other be provided with fixed part;On described fixed part Being provided with perforation, described connecting rod wears described perforation, and its one end is threadedly connected to described slide block, the other end It is provided with limited cap;Described spring housing is located on described connecting column, and its two ends bear against in described slide block and institute State fixed part;On described slide block, the surface towards another slide block is the recessed cylinder being vertically arranged;
Described detent mechanism includes that keeper and multiple locating dowel, multiple described locating dowels be arranged in parallel, one End is fixed on described keeper, and the other end is provided with six prisms that the inner hexagonal hole with implantation body body matches.
The positioning fixture of implant system the most according to claim 1, it is characterised in that described chute For T-slot or dovetail groove, corresponding described slide block is T-shaped piece or dovetails.
The positioning fixture of implant system the most according to claim 1, it is characterised in that described connection It is provided with external screw thread on bar, described slide block is provided with the screwed hole matched with described external screw thread;Or,
It is provided with threaded post on described slide block;Offer on the end face of described connecting rod and described corresponding threaded holes The screwed hole closed.
The positioning fixture of implant system the most according to claim 1, it is characterised in that described connection Bar includes polished rod portion and stud portion, and described polished rod portion is coaxially disposed with described stud portion, and described polished rod portion connects Between described limited cap and described stud portion, described polished rod portion is located in described perforation;
Being provided with screwed hole on described slide block, described stud portion is threaded in described screwed hole.
The positioning fixture of implant system the most according to claim 1, it is characterised in that multiple described Clamping device is arranged in a row in the same direction, and arragement direction is perpendicular to the length direction of described chute.
The positioning fixture of implant system the most according to claim 5, it is characterised in that described pedestal Both sides be respectively and fixedly provided with strip piece, the arragement direction phase of the length direction of described strip piece and described clamping device With;Described strip piece keeps off in one end of described chute, to form described fixed part.
The positioning fixture of implant system the most according to claim 6, it is characterised in that described bar shaped Offering bar-shaped trough on part, the limited cap of described connecting rod is housed in this bar-shaped trough.
The positioning fixture of implant system the most according to claim 1, it is characterised in that adjacent two It is formed with boss between two adjacent chutes of described clamping device, described boss is provided with for housing base station Hole, location, hole, described location is blind hole, and its bottom surface is plane;The cross section in hole, described location and described base The shape of cross section of platform is identical.
The positioning fixture of implant system the most according to claim 1, it is characterised in that described six ribs Post and described inner hexagonal hole interference fit.
The positioning fixture of implant system the most according to claim 1, it is characterised in that described location Part includes top board and fixed plate, and described top board is fixing with described fixed plate stacking to be connected;Set in described fixed plate Being equipped with multiple shoulder hole, one end of described locating dowel is provided with positioning cap, and described positioning cap is spacing on described rank In ladder hole, and it is clamped between described top board and described fixed plate.
CN201610147541.6A 2016-03-15 2016-03-15 A kind of positioning fixture for implant system Active CN105834926B (en)

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CN105651181A (en) * 2016-03-22 2016-06-08 佛山市安齿生物科技有限公司 Fixture used for detecting dimensions of hexagonal holes of central screws and cover screws of implant
CN109397131A (en) * 2017-08-18 2019-03-01 富鼎电子科技(嘉善)有限公司 Fixed device

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Publication number Priority date Publication date Assignee Title
CN105651181A (en) * 2016-03-22 2016-06-08 佛山市安齿生物科技有限公司 Fixture used for detecting dimensions of hexagonal holes of central screws and cover screws of implant
CN105651181B (en) * 2016-03-22 2018-07-13 佛山市安齿生物科技有限公司 A kind of fixture for detecting planting body center screw and cover screw six square chi cun
CN109397131A (en) * 2017-08-18 2019-03-01 富鼎电子科技(嘉善)有限公司 Fixed device
CN109397131B (en) * 2017-08-18 2020-11-03 富鼎电子科技(嘉善)有限公司 Fixing device

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