CN103364284A - Fatigue test device used under dental implant bionic environment - Google Patents
Fatigue test device used under dental implant bionic environment Download PDFInfo
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- CN103364284A CN103364284A CN2013101906837A CN201310190683A CN103364284A CN 103364284 A CN103364284 A CN 103364284A CN 2013101906837 A CN2013101906837 A CN 2013101906837A CN 201310190683 A CN201310190683 A CN 201310190683A CN 103364284 A CN103364284 A CN 103364284A
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Abstract
The invention provides a fatigue test device used under a dental implant bionic environment. The fatigue test device comprises a base, a solution pool installed on the base, a fan-shaped support frame installed on the base, a fan-shaped lock disk fixed on the fan-shaped support frame, a filter unit connected between the solution pool and the fan-shaped lock disk, and a threaded sleeve which can be installed on the fan-shaped lock disk in an detachable way. The threaded sleeve is provided with a threaded hole used for installing a dental implant. The side surface of the threaded sleeve is provided with a transfusion mouth communicated with the threaded hole, the transfusion mouth is connected with the solution pool through a hose. The inner part of the fan-shaped lock disk is provided with a chamber through which the threaded hole of the threaded sleeve is communicated with the filter unit. The fatigue test device used under the dental implant bionic environment, provided by the invention, can create the bionic environment for the dental implant in test, thereby improving accuracy and reliability of the test.
Description
Technical field
The present invention relates to field of mechanical technique, relate in particular to a kind of device for torture test under the bionical environment of tooth implant.
Background technology
Oral cavity implanting tooth has greatly promoted the development in an all-round way of modern stomatology technology because its attractive in appearance, comfortable and good effect of chewing becomes " the 3rd secondary tooth " of benefiting the defect of dentition patient.
Yet, fatigure failure occurs in tooth implant often, fatigure failure usually occurs suddenly between the normal operating period, if we can obtain the data of Cumulative Fatigue Damage process in the short period of time, by member or structure are carried out accelerated fatigue test, utilize the analysis of experiments result, we can take effective preventive measure before fatigure failure occurs, and avoided accident to occur.Therefore, when test tooth implant property indices, torture test is absolutely necessary; In order to improve the architectural characteristic of tooth implant, also be necessary tooth implant is carried out torture test.In the torture test process of tooth implant, need to use anchor clamps that tooth implant is fixed.
Yet anchor clamps function ratio of the prior art is more single, can't provide bionical environment for tooth implant, and the tooth implant fatigue data of obtaining under this non-bionical environment has certain error, haves much room for improvement.
Summary of the invention
The object of the invention is to, for problems of the prior art, provide a kind of device for torture test under the bionical environment of tooth implant, for the torture test of tooth implant provides bionical environment, improve the accuracy of test figure.
For achieving the above object, the present invention adopts following scheme:
A kind of device for torture test under the bionical environment of tooth implant comprises base, is arranged at solution pool on the base, is installed on fan-shaped bracing frame on the base, is fixed in fan-shaped lock collar on the fan-shaped bracing frame, is connected in the filtration unit between solution pool and the fan-shaped lock collar and detachably is installed on screw shell on the fan-shaped lock collar; Described screw shell has one for the threaded hole that tooth implant is installed, and the side of screw shell has an infusion port that is communicated with threaded hole, and described infusion port is connected by flexible pipe with solution pool; Described fan-shaped lock collar inside has a cavity, and described cavity is communicated with the threaded hole of screw shell with filtration unit.
On fan-shaped bracing frame, described screw shell is installed on the arcwall face of thickness direction of fan-shaped lock collar by a rotating assembly rotary support at the central angle place of described fan-shaped lock collar; Also be provided with pilot hole on the described fan-shaped lock collar, described fan-shaped bracing frame is provided with and is a plurality of through holes that circular arc is arranged, when fan-shaped lock collar when assembly rotates to different angles around the shaft, the through hole of different angles is corresponding on pilot hole on the fan-shaped lock collar and the fan-shaped bracing frame, one Assembly of pin passes pilot hole and through hole, and fan-shaped lock collar is relative with fan-shaped bracing frame fixing.
Described fan-shaped bracing frame has two, lays respectively at the both sides of fan-shaped lock collar.
The two sides of described fan-shaped lock collar convex with respectively reference column, and the position of the corresponding reference column of described fan-shaped bracing frame is provided with arc chute, and described reference column passes chute, and is fixedly clamped on fan-shaped bracing frame by nut.
Described base is provided with a guide rail, and the bottom of described fan-shaped bracing frame has a slide block, and described slide block is slidingly mounted on the guide rail.
Described infusion port is provided with valve.
Described solution pool comprises cell body, is arranged at stirring apparatus, the circulation pump that is connected with cell body in the cell body and the valve that is connected in the cell body entrance and exit.
A kind of device for torture test under the bionical environment of tooth implant that the embodiment of the invention provides is a kind of universal fatigue test clamper, by the replacing of screw shell, can carry out torture test to the planting body of different series and size; Solution in the solution pool can be fed in the screw shell through the cavity in the fan-shaped lock collar, can provide bionical environment for the tooth implant in the test, has strengthened accuracy and the confidence level of test.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the embodiment of the invention.
Fig. 2 is the screw shell structural representation in the embodiment of the invention.
Fig. 3 is the fan-shaped lock collar structural representation in the embodiment of the invention.
Fig. 4 is the fan-shaped support frame structure synoptic diagram in the embodiment of the invention.
Fig. 5 is the understructure synoptic diagram in the embodiment of the invention.
Fig. 6 is the solution pool structural representation in the embodiment of the invention.
Fig. 7 is the use view of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is described in detail.
As shown in Figure 1, a kind of device for torture test under the bionical environment of tooth implant that the embodiment of the invention provides comprises base 2, is arranged at solution pool 1 on the base 2, is installed on fan-shaped bracing frame 3 on the base 2, is fixed in fan-shaped lock collar 4 on the fan-shaped bracing frame 3, is connected in the filtration unit 9 between solution pool 1 and the fan-shaped lock collar 4 and detachably is installed on screw shell 5 on the fan-shaped lock collar 4.
Particularly, as shown in Figures 2 and 3, the outside of described screw shell 5 has external thread 52, and the arcwall face of the thickness direction of fan-shaped lock collar 4 is provided with the mounting hole 43 with external thread 52 coupling of screw shell 5, and screw shell 5 detachably is installed in the mounting hole 43 by external thread 52.The center of screw shell 5 has one for the threaded hole 51 that tooth implant is installed, and different screw shells 5 have the threaded hole 51 of different size, is used for being complementary with the tooth implant of different size.The end sides of screw shell 5 has an infusion port 53 that is communicated with threaded hole 51, and infusion port 53 is provided with valve 54.Described infusion port 53 and solution pool 1 are connected by flexible pipe, and the inner space of threaded hole 51 is communicated with solution pool 1.
Described filtration unit 9 is connected in the below of fan-shaped lock collar 4, and fan-shaped lock collar 4 inside have a cavity, and an end of described cavity is mounting hole 43, and the other end is communicated with filtration unit 9, and then the threaded hole 51 of screw shell 5 is communicated with filtration unit 9.
Further, as shown in Figure 3 and Figure 4, the central angle place of described fan-shaped lock collar 4 has a shaft through-hole 41, and described shaft through-hole 41 passes through a rotating assembly 61 rotary supports on the axle supported hole 31 of fan-shaped bracing frame 3.Described fan-shaped bracing frame 3 has two, lays respectively at the both sides of fan-shaped lock collar 4; Fan-shaped bracing frame 3 is provided with and is a plurality of through holes 32 that circular arc is equidistantly arranged.Described fan-shaped lock collar 4 is provided with the pilot hole 42 corresponding with through hole 32 on the fan-shaped bracing frame 3, and when fan-shaped lock collar 4 when assembly 61 rotates to different angles around the shaft, the through hole 32 of different angles is corresponding on the pilot hole 42 on the fan-shaped lock collar 4 and the fan-shaped bracing frame 3.In embodiments of the present invention, described fan-shaped lock collar 4 is provided with two pilot holes 42, in installation process, fan-shaped lock collar 4 is rotated to required angle, make two pilot holes 42 relative with through hole 32 on the fan-shaped bracing frame 3 respectively, then use respectively an Assembly of pin 62 to pass pilot hole 42 and through hole 32, fan-shaped lock collar 4 is relative fixing with fan-shaped bracing frame 3.In the embodiment of the invention, select the combination of stud bolt and nut as rotating assembly 61 and Assembly of pin 62, play respectively rotating shaft and fixation.
Further, the two sides of described fan-shaped lock collar 4 also convex with respectively reference column 44, the position of corresponding reference column 44 also is provided with arc chute 33 on the two fan-shaped bracing frames 3, and described reference column 44 passes chute 33, is fixedly clamped on two fan-shaped bracing frames 3 by a nut 63 respectively.The notch of described chute 33 also is carved with scale, is convenient to read the angle of inclination of fan-shaped lock collar 4.
As shown in Figure 5, the bottom that described base 2 is provided with a guide rail 21, two fan-shaped bracing frames 3 connects as one by a slide block 34, and described slide block 34 is slidingly mounted on the guide rail 21.
As shown in Figure 6, described solution pool 1 comprises cell body 11, is arranged at stirring apparatus 14, the circulation pump 13 that is connected with cell body 11 in the cell body 11 and the valve 12 that is arranged at cell body 11 entrance and exits.The entrance and exit of described solution pool 1 is communicated with by the infusion port 53 of flexible pipe with filtration unit 9 and screw shell 5 respectively, make the threaded hole 51 of screw shell 5, cavity, filtration unit 9 and the solution pool 1 of fan-shaped lock collar 4 consist of the solution recycle system of a closure, solution is transported in the threaded hole 51 of screw shell 5, for tooth implant provides bionical environment.
As shown in Figure 7, a kind of device for torture test under the bionical environment of tooth implant that the embodiment of the invention provides needs during use tooth implant 7 is installed in the threaded hole 51 of screw shell 5, cooperates an application of force assembly 8 to carry out torture test.Concrete, at first take out Assembly of pin 62, the nut of loosen nut 63 and rotating assembly 61 turns to fan-shaped lock collar 4 angle of required test along chute 33; Then screw the nut of nut 63 and rotating assembly 61, the stud bolt of Assembly of pin 62 is inserted in the pilot hole 42 of the through hole 32 of fan-shaped bracing frame 3 and fan-shaped lock collar 4, and screw nut, be fixed.
After finishing fan-shaped lock collar 4 fixing according to above-mentioned steps, specification according to tooth implant to be tested 7, choose the screw shell 5 with suitable big or small threaded hole 51, tooth implant 7 is installed in the threaded hole 51, and screw shell 5 is installed in the mounting hole 43 of fan-shaped lock collar 4.As improvement, also can a rubber seal be installed in the port of threaded hole 51, be used for preventing that solution from overflowing in threaded hole 51.
Then, the position of moving slider 34 on guide rail 21 guarantees that the top center of tooth implant 7 to be tested is positioned on the center line of application of force assembly 8.Use flexible pipe that the infusion port 53 of screw shell 5 is connected with filtration unit and be connected with solution pool 1 respectively, form closed circulation transfusion system.
At last, in solution pool 1, add the solution that configures, start circulation pump 13 and stirring apparatus 14, adjust the flow velocity of solution by circulation pump 13; Use application of force assembly 8 to tooth implant 7 application of forces, carries out torture test according to certain frequency.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. device that is used for torture test under the bionical environment of tooth implant, it is characterized in that, comprise base, be arranged at solution pool on the base, be installed on fan-shaped bracing frame on the base, be fixed in fan-shaped lock collar on the fan-shaped bracing frame, be connected in the filtration unit between solution pool and the fan-shaped lock collar and detachably be installed on screw shell on the fan-shaped lock collar; Described screw shell has one for the threaded hole that tooth implant is installed, and the side of screw shell has an infusion port that is communicated with threaded hole, and described infusion port is connected by flexible pipe with solution pool; Described fan-shaped lock collar inside has a cavity, and described cavity is communicated with the threaded hole of screw shell with filtration unit.
2. the device for torture test under the bionical environment of tooth implant according to claim 1, it is characterized in that, on fan-shaped bracing frame, described screw shell is installed on the arcwall face of thickness direction of fan-shaped lock collar by a rotating assembly rotary support at the central angle place of described fan-shaped lock collar; Also be provided with pilot hole on the described fan-shaped lock collar, described fan-shaped bracing frame is provided with and is a plurality of through holes that circular arc is arranged, when fan-shaped lock collar when assembly rotates to different angles around the shaft, the through hole of different angles is corresponding on pilot hole on the fan-shaped lock collar and the fan-shaped bracing frame, one Assembly of pin passes pilot hole and through hole, and fan-shaped lock collar is relative with fan-shaped bracing frame fixing.
3. the device for torture test under the bionical environment of tooth implant according to claim 2 is characterized in that, described fan-shaped bracing frame has two, lays respectively at the both sides of fan-shaped lock collar.
4. the device for torture test under the bionical environment of tooth implant according to claim 3, it is characterized in that, the two sides of described fan-shaped lock collar convex with respectively reference column, the position of the corresponding reference column of described fan-shaped bracing frame is provided with arc chute, described reference column passes chute, and is fixedly clamped on fan-shaped bracing frame by nut.
5. the device for torture test under the bionical environment of tooth implant according to claim 1 is characterized in that described base is provided with a guide rail, and the bottom of described fan-shaped bracing frame has a slide block, and described slide block is slidingly mounted on the guide rail.
6. the device for torture test under the bionical environment of tooth implant according to claim 1 is characterized in that described infusion port is provided with valve.
7. the device for torture test under the bionical environment of tooth implant according to claim 1, it is characterized in that described solution pool comprises cell body, is arranged at stirring apparatus, the circulation pump that is connected with cell body in the cell body and the valve that is connected in the cell body entrance and exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310190683.7A CN103364284B (en) | 2013-05-21 | 2013-05-21 | Fatigue test device used under dental implant bionic environment |
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| CN201310190683.7A CN103364284B (en) | 2013-05-21 | 2013-05-21 | Fatigue test device used under dental implant bionic environment |
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| CN103364284A true CN103364284A (en) | 2013-10-23 |
| CN103364284B CN103364284B (en) | 2015-05-13 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571630A (en) * | 2015-12-17 | 2016-05-11 | 苏州莱测检测科技有限公司 | Fatigue test apparatus |
| CN111487125A (en) * | 2020-04-23 | 2020-08-04 | 黄玉梅 | Clamp for dynamic fatigue test of dental implant |
| CN111487146A (en) * | 2020-04-23 | 2020-08-04 | 黄玉梅 | Automatic testing device for dynamic fatigue of dental implant |
| CN112444442A (en) * | 2020-11-27 | 2021-03-05 | 天津大学 | Dental implant fatigue test fixture |
| CN114563264A (en) * | 2022-02-24 | 2022-05-31 | 天津大学 | Improved dental implant fatigue test fixture |
| CN114989955A (en) * | 2022-05-30 | 2022-09-02 | 四川轻化工大学 | Implant microorganism real-time corrosion dynamic test system |
| CN115290481A (en) * | 2022-08-05 | 2022-11-04 | 西南交通大学 | Dental implant thread corrosion fatigue test device and test method thereof |
| CN115436162A (en) * | 2022-09-26 | 2022-12-06 | 合肥熠品医药科技有限公司 | Clamp for dynamic fatigue test of dental implant and device thereof |
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| DE19614670A1 (en) * | 1996-04-13 | 1997-10-16 | Rosentritt Martin Dipl Ing Fh | Simulator for thermal and mechanical loadings on teeth |
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Patent Citations (6)
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| DE19614670A1 (en) * | 1996-04-13 | 1997-10-16 | Rosentritt Martin Dipl Ing Fh | Simulator for thermal and mechanical loadings on teeth |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571630A (en) * | 2015-12-17 | 2016-05-11 | 苏州莱测检测科技有限公司 | Fatigue test apparatus |
| CN111487125A (en) * | 2020-04-23 | 2020-08-04 | 黄玉梅 | Clamp for dynamic fatigue test of dental implant |
| CN111487146A (en) * | 2020-04-23 | 2020-08-04 | 黄玉梅 | Automatic testing device for dynamic fatigue of dental implant |
| CN111487146B (en) * | 2020-04-23 | 2021-06-15 | 黄玉梅 | Automatic testing device for dynamic fatigue of dental implant |
| CN112444442A (en) * | 2020-11-27 | 2021-03-05 | 天津大学 | Dental implant fatigue test fixture |
| CN114563264A (en) * | 2022-02-24 | 2022-05-31 | 天津大学 | Improved dental implant fatigue test fixture |
| CN114563264B (en) * | 2022-02-24 | 2023-10-17 | 天津大学 | Improved generation dental implant fatigue test anchor clamps |
| CN114989955A (en) * | 2022-05-30 | 2022-09-02 | 四川轻化工大学 | Implant microorganism real-time corrosion dynamic test system |
| CN115290481A (en) * | 2022-08-05 | 2022-11-04 | 西南交通大学 | Dental implant thread corrosion fatigue test device and test method thereof |
| CN115290481B (en) * | 2022-08-05 | 2024-02-02 | 西南交通大学 | Dental implant thread corrosion fatigue test device and test method thereof |
| CN115436162A (en) * | 2022-09-26 | 2022-12-06 | 合肥熠品医药科技有限公司 | Clamp for dynamic fatigue test of dental implant and device thereof |
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| CN103364284B (en) | 2015-05-13 |
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