A device for detecting performance of a dental implant abutment

By designing a detection device including a fixing frame, a feeding assembly and a detection assembly, the multi-directional force of the implant during chewing process is simulated, and the problem of only vertical detection in the prior art is solved, and a more accurate detection of the dental implant abutment performance is achieved.

CN119595468BActive Publication Date: 2025-04-08深圳市德钰医疗器械有限公司
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Patent Information

Application Number
CN202510150725.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-04-08
Estimated Expiration
2045-02-11

AI Technical Summary

Technical Problem

The existing dental implant abutment performance detection device can only detect the durability of the dental implant abutment in the vertical direction, and cannot simulate multi-directional occlusal and friction, resulting in the detection results being prone to deviations.

Method used

A detection device including a fixing frame, a feeding assembly and a detection assembly are designed. By driving the lifting gears to drive the movement of the lifting plate and the rotation shaft, the bite and friction of the implant during the chewing process is simulated, and the force detection of the implant abutment in multiple directions is achieved using linkage wheels, synchronous belts and adjustment rods.

Benefits of technology

Real simulated detection of the dental implant abutment under multiple directional forces is realized, the accuracy and reliability of the detection results are improved, and the detection can be carried out closer to the actual use environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of dental implant detection technology, and specifically to a device for detecting the performance of a dental implant base, comprising a fixing frame, the fixing frame being U-shaped, and a fixing rod being fixedly installed in the U-shaped groove on the fixing frame, two positioning platforms being arranged in the U-shaped groove on the fixing frame, both of the two positioning platforms being provided with mounting grooves, and a fixing shaft being fixedly installed in the mounting groove on the positioning platform close to the bottom end of the fixing frame, and a rotating shaft being rotatably installed in the mounting groove of the positioning platform at the top end of the fixing frame; the present invention controls the driving gear to drive the lifting tooth plate to move upward during the rotation process, and at this time, the installation pot close to the top end of the fixing frame is pulled upward, and when the teeth on the driving gear are separated from the contact between the lifting tooth plate, the installation pot is caused to move downward and hit another installation pot, so that the dental implants on the two installation pots hit the natural tooth model, simulating the occlusal collision during chewing.
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Description

Technical Field

[0001] The present invention relates to the technical field of dental implant detection, in particular to a device for detecting the performance of a dental implant abutment. Background Art

[0002] Dental implant is a method used to repair edentulous teeth. It is mainly composed of implant, abutment and superstructure. The implant is implanted into the jawbone to replace the natural tooth root. The abutment is then installed on the implant. The superstructure and implant are assembled together through the abutment. The chewing function provided by the assembled implant abutment can be as close to the real natural teeth as possible. The implant abutment is the most important carrier, and its performance is often tested through detection equipment to prevent the abutment from being damaged during long-term use.

[0003] Since the bite forces generated by different people's teeth during chewing are different, and the abutment of the dental implant not only needs to withstand the vertical pressure generated by the bite during chewing, but also the lateral pressure generated by the friction between the dental implant and the natural tooth during chewing, some existing detection devices, when detecting the dental implant abutment, fix the position of the dental implant abutment, and then control the detection head on the detection device to collide with the dental implant abutment at high frequency, simulate the force of the dental implant abutment in people's mouths during chewing, and detect the durability of the dental implant abutment. However, this detection method can only detect the dental implant abutment in the vertical direction. The detection head cannot move translationally during the collision with the dental implant and generate friction with the dental implant, so that the dental implant abutment is subjected to pressure in multiple directions, which makes the detection result prone to deviation. Summary of the invention

[0004] The object of the present invention is to provide a device for detecting the performance of a dental implant abutment to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A performance detection device for a dental implant abutment comprises a fixing frame, which is U-shaped, and a fixing rod is fixedly installed in the U-shaped groove on the fixing frame, two positioning platforms are arranged in the U-shaped groove on the fixing frame, both positioning platforms are provided with mounting grooves, and a fixing shaft is fixedly installed in the mounting groove on the positioning platform close to the bottom end of the fixing frame, and a rotating shaft is rotatably installed in the mounting groove on the positioning platform close to the top end of the fixing frame, and material placing components are fixedly installed on the outer walls of the rotating shaft and the fixed shaft, and two limit plates are fixedly installed on the top end of the fixing frame, and a detection component is movably fitted on the two limit plates.

[0007] The material placing assembly comprises a mounting platform, two cross bars are arranged on the mounting platform, a fixing plate is commonly connected to the two cross bars, a threaded through hole is arranged on the fixing plate, and an adjusting screw is arranged in the threaded through hole, a movable plate is rotatably connected to the adjusting screw, and two sleeves are movably sleeved on the two cross bars, and the two sleeves are fixedly connected to the outer wall of the movable plate, a plug-in plate is fixedly installed on the movable plate, a plug-in slot is arranged at the bottom end of the mounting platform, a mounting tank is arranged at the top end of the plug-in plate, and arc plates are arranged at the top ends of the mounting platform and the movable plate.

[0008] The detection assembly includes a horizontal plate and several rotating rings, two plug-in columns are fixedly arranged on the horizontal plate, and a fixed tube is arranged between the two plug-in columns, a movable rod is arranged in the fixed tube, and the movable rod is connected to the inner wall of the fixed tube by several connecting springs, a mounting plate is fixedly installed on the movable rod, a groove is arranged on the mounting plate, and a driving gear is installed in the groove, a lifting gear plate is movably fitted on the outer wall of the driving gear, a U-shaped seat is provided directly below the lifting gear plate, and a rotating rod is rotatably installed in the U-shaped groove on the U-shaped seat, and the top of the rotating rod is fixedly connected to the bottom end of the lifting gear plate, a linkage wheel plate and a rotating wheel plate are arranged on the outer wall of the mounting plate, and a synchronous belt is jointly mounted on the outer wall of the linkage wheel plate and the rotating wheel plate, a plurality of mounting rods are arranged on the outer wall of the synchronous belt, and adjustment rods are arranged on the plurality of mounting rods.

[0009] A slide groove is arranged on the inner wall of the groove on the mounting plate, and a connecting slide plate is slidably installed in the slide groove. The connecting slide plate is fixedly connected to a side wall of one side of the lifting tooth plate, and the vertical lifting movement of the lifting tooth plate is limited by the connecting slide plate.

[0010] An L-shaped connecting plate is fixedly installed on the top of several rotating rings, and a translation groove is arranged on the L-shaped connecting plate. A translation plate is slidably installed in the translation groove, and one side of the translation plate extends out of the translation groove. The translation plate is fixedly connected to a positioning platform, and the inner wall of the translation groove and the translation plate are connected by a reset spring. A limit baffle is fixedly installed on the L-shaped connecting plate, and the limit baffle is located on the movable path of the translation plate.

[0011] A mounting frame is fixedly mounted on the outer wall of the fixed tube, the mounting frame is provided with a protrusion, and through holes are provided at the upper and lower ends of the protrusion, and an insertion rod is movably inserted in the through hole, the insertion rod is movably inserted at the top end of the toggle baffle, and a plurality of insertion holes matching the diameter of the insertion rod are provided on the top side wall of the toggle baffle.

[0012] Two set plates are rotatably mounted on the outer walls of the fixed shaft and the rotating shaft, and two rubber rods are arranged between the two set plates located on the same vertical plane.

[0013] The set plate is provided with two movable grooves matching the diameter of the rubber rod, and both ends of the rubber rod are inserted into the movable grooves of the set plate.

[0014] A hemispherical groove is arranged on the inner wall of the fixed tube, and a ball is arranged in the hemispherical groove. The ball is fixedly connected to a side wall of one side of the movable rod to form a whole.

[0015] A plurality of circular grooves are arranged on the outer wall of the fixing rod, and the diameter of the circular grooves is the same as the diameter of the rotating ring. The plurality of rotating rings are all sleeved in the circular grooves on the fixing rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention controls the driving gear to rotate so that the teeth on the driving gear push the lifting tooth plate to move upward, and at this time, the installation pot near the top of the fixing frame will be pulled upward. When the teeth on the driving gear are out of contact with the lifting tooth plate, the installation pot will move downward and hit another installation pot, so that the implants on the two installation pots will collide with the natural tooth model, simulating the occlusal collision during chewing.

[0018] The linkage wheel is driven to rotate by the driving gear, and the synchronous belt enables the adjustment rod to contact the toggle baffle as it rotates following the linkage wheel. Since the toggle baffle is fixed in position, the adjustment rod will move along the right side wall of the adjustment rod during the continuous rotation of the synchronous belt, causing the mounting plate to translate and the movable rod to deviate, causing the colliding implant and natural tooth to rub against each other, simulating the process of oral chewing friction, so that the implant can be tested by forces in multiple directions.

[0019] By connecting the spring to pull the movable rod that is displaced during the chewing friction process, after the adjusting rod is separated from the contact between the toggle baffle, the connecting spring and the reset spring respectively pull the movable rod and the positioning table to reset, thereby facilitating high-frequency detection of the dental implant base.

[0020] Taking advantage of the different tooth bite forces generated by different people, different types of counterweights can be added to the insertion holes of the cross bar on the mounting platform, and the counterweights and the cross bar are glued together. This makes it easier to increase the impact force between the dental implants on the two mounting pots and the natural tooth model when the positioning table near the top of the fixed frame moves upward and falls by rotating the driving gear. This truly simulates the dental implant usage needs of different people and tests the base of the dental implant. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2It is a schematic diagram of the back structure of the fixing rod of the present invention.

[0023] Figure 3 It is a schematic diagram of the local structure of the present invention.

[0024] Figure 4 It is a schematic diagram of the local structure of the material placing component of the present invention.

[0025] Figure 5 It is a schematic diagram of the structure of the material placing component of the present invention.

[0026] Figure 6 It is a schematic diagram of the bottom structure of the mounting platform of the present invention.

[0027] Figure 7 It is a schematic diagram of the structure of the detection component of the present invention.

[0028] Figure 8 It is a schematic diagram of the local structure of the detection component of the present invention.

[0029] Fig. 9 For the present invention Figure 8 A schematic diagram of the enlarged structure in the middle.

[0030] Fig.10 It is a schematic diagram of the mounting plate structure of the present invention.

[0031] Fig.11 For the present invention Fig.10 Enlarged schematic diagram of the structure at point B in the middle.

[0032] Fig.12 It is a schematic diagram of the fixed pipe structure of the present invention.

[0033] Fig.13 It is a schematic diagram of the synchronous belt structure of the present invention.

[0034] In the figure: 1, fixed frame; 2, fixed rod; 3, positioning platform; 4, material placement component; 5, fixed shaft; 6, mounting platform; 7, mounting tank; 8, cross bar; 9, fixed plate; 10, adjusting screw; 11, movable plate; 12, sleeve plate; 13, curved plate; 14, plug-in plate; 15, plug-in slot; 16, limit plate; 17, detection component; 18, cross plate; 19, plug-in column; 20, fixed tube; 21, movable rod; 22, connecting spring; 23, mounting plate; 24, Driving gear; 25, lifting gear plate; 26, connecting slide plate; 27, U-shaped seat; 28, rotating rod; 29, rotating shaft; 30, linkage wheel; 31, rotating wheel; 32, synchronous belt; 33, mounting rod; 34, adjusting rod; 35, mounting frame; 36, plug-in rod; 37, toggle baffle; 38, rotating ring; 39, L-shaped connecting plate; 40, translation groove; 41, translation plate; 42, reset spring; 43, limit baffle; 44, set plate; 45, rubber rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figures 1 to 13 The present invention provides a technical solution: a device for detecting the performance of a dental implant abutment, comprising a fixing frame 1, such as Figure 1 As shown in , a U-shaped opening is provided at the top of the fixing frame 1, and a fixing rod 2 is fixedly installed on the inner wall of the U-shaped opening on the fixing frame 1, and two positioning platforms 3 are also provided in the U-shaped groove on the fixing frame 1, and the width dimension of the positioning platform 3 close to the bottom plate of the fixing frame 1 is the same as the width dimension of the U-shaped groove, and the width dimension of the positioning platform 3 close to the top plate of the fixing frame 1 is five centimeters smaller than the width dimension of the U-shaped groove, so that it can have a movable space to simulate the friction effect between the implant and the natural tooth, and the positioning platform 3 close to the bottom plate of the fixing frame 1 is fixedly installed on the outer wall of the fixing rod 2, and the two positioning platforms 3 are provided with installation grooves, and close to the fixing frame 1, a rotating shaft 29 is rotatably installed in the installation groove on the positioning platform 3 at the top end of the fixing frame 1, a fixed shaft 5 is fixedly installed in the installation groove on the positioning platform 3 near the bottom end of the fixing frame 1, and a material placement component 4 is fixedly installed on the right side wall of the fixed shaft 5 and the rotating shaft 29, that is, the position of the material placement component 4 near the bottom end of the fixing frame 1 is in a fixed state, simulating a human upper gum, simulating a real oral state, and being able to detect the implant base close to the actual use effect in the later stage, and the limit plates 16 are fixedly installed on the top of the front and rear side walls of the fixing frame 1, and the left sides of the two limit plates 16 are jointly attached with the detection component 17.

[0037] The material placing assembly 4 includes a mounting platform 6, which is fixedly connected to the rotating shaft 29 or the fixed shaft 5. Two insertion holes are arranged on the right side wall of the mounting platform 6, and cross bars 8 are movably inserted in the insertion holes. A fixing plate 9 is commonly connected to the right side wall of the two cross bars 8. Threaded through holes are arranged on the left and right side walls of the fixing plate 9. An adjusting screw 10 is arranged in the threaded through hole on the fixing plate 9, and a movable plate 11 is arranged on the adjusting screw 10. A rotating connecting ring is connected to the right side of the movable plate 11, and the right side of the rotating connecting ring is fixedly connected to the adjusting screw 10 to prevent the movable plate 11 from being driven to rotate with the adjusting screw 10 due to the fixed connection with the movable plate 11 during the rotation of the adjusting screw 10. A sleeve plate 12 is movably mounted on the outer wall of each cross bar 8, and the sides of the two sleeve plates 12 that are close to each other are fixedly connected to the movable plate 11 to achieve the effect of limiting the rotation of the movable plate 11. In actual use, a counterweight block can be added to the insertion hole of the cross bar 8 on the mounting table 6 according to the different bite forces of different people's teeth. It should be noted that the counterweight block needs to be customized into a smooth-surfaced cylinder that matches the diameter of the insertion hole, and the counterweight block and the cross bar 8 are glued together, which is convenient for removing the counterweight block from the insertion hole later. The counterweight block can be used to increase the impact force during the detection process, and the real use environment is simulated according to the bite forces of different people. A plug is fixedly installed on the left side of the movable plate 11. The mounting plate 14 is provided with a mounting tank 7 at the top of the plug-in plate 14, a positioning plate is fixedly installed at the bottom of the mounting platform 6, and a plug-in slot 15 is provided on the right side of the positioning plate, and the width and height of the plug-in slot 15 are the same as those of the plug-in plate 14, so that during use, the movable plate 11 and the plug-in plate 14 can be pushed to move by rotating the adjusting screw 10, so that the plug-in plate 14 is inserted into the plug-in slot 15, and the tops of the mounting platform 6 and the movable plate 11 are fixedly installed with an arc plate 13, when the plug-in plate 14 is inserted into the plug-in slot 15, the two arc plates 13 will clamp and position the mounting tank 7, and in actual use, a liquid photosensitive resin (epoxy acrylic resin oligomer) is used in a mounting tank 7. ), pure titanium powder is used as raw material through 3D printing technology and is solidified by ultraviolet light to form a patient's alveolar bone model, which has the same thickness as the bone wall of the patient's edentulous part, and then the implant is installed on the alveolar bone model, and the abutment and the upper structure of the implant are installed on the implant to simulate the actual use environment of the abutment, and the natural tooth model is installed in another installation tank 7. After the detection is completed, it can be observed whether there is a single-point force situation at the contact part between the abutment and the alveolar bone model, which causes excessive force and damage to the local part of the alveolar bone, and the installation tank 7 can be taken out after the detection is completed in the later stage to clear the alveolar bone model, which is convenient for quickly replacing different installation tanks 7 and providing different abutments for testing.

[0038] Two set plates 44 are rotatably mounted on the outer walls of the fixed shaft 5 and the rotating shaft 29, and two rubber rods 45 are arranged between the two set plates 44 located on the same vertical plane, and two movable grooves matching the diameter of the rubber rods 45 are arranged on the set plates 44. Both ends of the rubber rods 45 are inserted into the movable grooves on the set plates 44. Since the rubber rods 45 are highly flexible, it is convenient to limit the movable range of the mounting tank 7 when inspecting the base located in the mounting tank 7, and after the two mounting tanks 7 are disconnected, the mounting tank 7 is assisted in resetting by the flexibility of the rubber rods 45 themselves, and the mounting tank 7 is clamped by multiple arc plates 13 to prevent the mounting tank 7 from shaking itself during the resetting process.

[0039] See also Figure 7-Figure 13 The detection assembly 17 includes a horizontal plate 18 and a plurality of rotating rings 38. Two plug-in columns 19 are fixedly installed on the right side wall of the horizontal plate 18. Insertion holes are provided on the left and right sides of the limit plate 16, and the diameter of the insertion holes is the same as the diameter of the plug-in columns 19. By inserting the plug-in columns 19 into the insertion holes on the limit plate 16, the position of the horizontal plate 18 can be positioned and installed. A fixed tube 20 is fixedly installed at the center position of the right side wall of the horizontal plate 18. A hemispherical groove is provided on the left inner wall of the fixed tube 20. The inner wall of the hemispherical groove is A ball is provided, the right side of the ball is fixedly connected to the left side of the movable rod 21 as a whole, and the movable rod 21 is connected to the inner wall of the fixed tube 20 by a plurality of connecting springs 22, so that during the detection of the base, the movable rod 21 can be reset to the initial state through the contraction of a plurality of connecting springs 22, so that the two mounting tanks 7 are in the same vertical plane, which is convenient for re-collision detection, and the ball rolls in the hemispherical groove on the fixed tube 20, so that the movable rod 21 can be prevented from shaking and falling off easily by relying solely on the support provided by the connecting springs 22.

[0040] A mounting plate 23 is fixedly connected to the right side wall of the movable rod 21, and a groove is provided on the mounting plate 23, and a driving gear 24 is installed in the groove. A lifting gear plate 25 is movably fitted on the outer wall of the driving gear 24, and a U-shaped seat 27 is provided directly below the lifting gear plate 25. The bottom end of the U-shaped seat 27 is fixedly connected to the positioning platform 3 near the top of the fixed frame 1. A rotating rod 28 is rotatably installed in the U-shaped seat 27, and the outer wall of the rotating rod 28 is fixedly connected to the lifting gear plate 25. The right side of the lifting gear plate 25 is fixedly connected to a connecting slide plate 26. A slide groove is provided on the right inner wall of the groove on the mounting plate 23, and the width of the slide groove is the same as the width of the connecting slide plate 26, so that when the driving gear 24 pushes the lifting gear plate 25 and the connecting slide plate 26 to move, the connecting slide plate 26 can move vertically up and down in the slide groove on the inner wall of the groove of the mounting plate 23. A linkage wheel 30 and a rotating wheel 31 are rotatably connected on the side wall of the rear back of the mounting plate 23. The linkage wheel 30 and the rotating wheel 31 have the same diameter, and the rotating wheel 31 and the linkage wheel 30 are sleeved together on the outer wall. A synchronous belt 32 is installed, and the outer walls of the linkage wheel 30 and the rotating wheel 31 are provided with a limiting groove, and the width of the limiting groove is the same as the width of the synchronous belt 32, which can prevent the synchronous belt 32 from being separated from the outer walls of the linkage wheel 30 and the rotating wheel 31 when the adjusting rod 34 moves on the surface of the toggle baffle 37. The driving gear 24 is composed of a rotating motor, a rotating shaft, and a gear ring. The gear ring is sleeved on the outer wall of the rotating shaft. One end of the rotating shaft is connected to the rotating motor, and the other end passes through the groove of the mounting plate 23. The wall is connected to the linkage wheel plate 30, which is convenient for driving the linkage wheel plate 30 to rotate synchronously during the rotation of the driving gear 24, and a plurality of teeth that can mesh with each other are provided on the outer wall of the gear ring and the left side wall of the lifting gear plate 25, and there is a one-centimeter spacing between the adjacent teeth located on the outer side of the gear ring, which is convenient for pushing the lifting gear plate 25 to move upward during the rotation of the driving gear 24. When the outer teeth of the gear ring are out of contact with the lifting gear plate 25, the lifting gear plate 25 can fall downward quickly to achieve a collision between the two mounting tanks 7.

[0041] A plurality of mounting rods 33 are fixedly mounted on the outer wall of the synchronous belt 32, and the plurality of mounting rods 33 are equidistantly mounted on the top of the synchronous belt 32, and an adjusting rod 34 is arranged on each mounting rod 33, and a mounting frame 35 is fixedly mounted on the outer wall of the fixed tube 20, and a convex block is arranged on the right side wall of the mounting frame 35, and through holes are arranged at the upper and lower ends of the convex block, and a plug-in rod 36 is movably inserted in the through hole, and the plug-in rod 36 is movably inserted in the top of the toggle baffle 37, and the right side of the toggle baffle 37 is an inclined surface, and a plurality of plug-in holes whose diameters match the diameters of the plug-in rod 36 are arranged on the top of the toggle baffle 37, so that the plug-in rod 36 can be inserted into the plug-in holes at different positions on the toggle baffle 37 according to the chewing habits of different people. In order to achieve the purpose of adjusting the movable range of the mounting tank 7, the bottom end height of the toggle baffle 37 is five millimeters lower than the bottom end height of the mounting frame 35, so that the adjusting rod 34 will reset and move to the bottom end of the mounting frame 35 after breaking the contact with the toggle baffle 37. When the synchronous belt 32 follows the movement of the linkage pulley 30, the adjusting rod 34 will contact the right side wall of the toggle baffle 37. Due to the obstruction of the toggle baffle 37, it will move toward the front end surface of the toggle baffle 37 until it is out of contact with the toggle baffle 37. At this time, the movable rod 21 will be reset by the pulling force of the connecting spring 22. During this movement, the bases on the two mounting tanks 7 will be driven to perform friction simulation chewing detection with the natural tooth model.

[0042] The tops of the plurality of rotating rings 38 are fixedly mounted with L-shaped connecting plates 39, and the outer wall of the fixed rod 2 is provided with a plurality of circular grooves, the diameter of the circular grooves being the same as the diameter of the rotating rings 38, that is, the plurality of rotating rings 38 are sleeved in the circular grooves on the fixed rod 2 and rotate around the fixed rod 2, and the right side walls of the L-shaped connecting plates 39 are provided with translation grooves 40, and the translation grooves 40 are slidably mounted with translation plates 41, and one side of the translation plate 41 extends to the outer side of the translation groove 40. The right side of the plurality of translation plates 41 is commonly connected to the positioning platform 3 near the top of the fixed frame 1, and the inner wall of the rear back side of the translation groove 40 is connected to the translation plate 41 through a reset spring 42, and a limit baffle 43 is fixedly installed on the right side wall of the L-shaped connecting plate 39, and the limit baffle 43 is located behind the translation plate 41 on the same L-shaped connecting plate 39, and the translation plate 41 can be pulled to fit the limit baffle 43 by contracting the reset spring 42, and the two mounting tanks 7 will be in the same vertical plane.

[0043] When the present invention is in use, the implant base and the natural tooth model used for detection are fixed in a mounting tank 7 respectively, and the driving gear 24 is started by an external power supply. During the rotation of the driving gear 24, the lifting tooth plate 25 is driven to move upward, and a positioning platform 3 is pulled upward to move, and the angle between the lifting tooth plate 25 and the positioning platform 3 is automatically adjusted by rotating the rotating rod 28. When the teeth on the driving gear 24 are disconnected from the lifting tooth plate 25, the lifting tooth plate 25 will fall downward to make the implants in the two mounting tanks 7 collide with the natural tooth model to simulate the bite during oral chewing. At this time, the driving gear 24 continues to rotate, which will drive the linkage wheel 30, the rotating wheel 31, and the synchronous rotation of the linkage wheel 30. The step belt 32 runs, so that an adjusting rod 34 will contact the toggle baffle 37. Since the position of the toggle baffle 37 is fixed, the adjusting rod 34 will deviate toward the front end surface of the fixed frame 1 while continuously following the movement of the synchronous belt 32, driving the movable rod 21 to deviate in the fixed tube 20, and the translation plate 41 translates in the translation groove 40, so that the contacting implant and natural tooth models rub against each other, simulating the friction during oral chewing. After the adjusting rod 34 breaks the contact with the toggle baffle 37, the movable rod 21 will be reset by the contraction of the connecting spring 22, so that the two mounting tanks 7 return to the same vertical plane, and the driving gear 24 continues to rotate to perform another impact detection.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the performance of a dental implant abutment, comprising a fixing frame (1), characterized in that: The fixing frame (1) is U-shaped, and a fixing rod (2) is fixedly installed in the U-shaped groove on the fixing frame (1), two positioning platforms (3) are arranged in the U-shaped groove on the fixing frame (1), and the two positioning platforms (3) are provided with mounting grooves, and a fixing shaft (5) is fixedly installed in the mounting groove on the positioning platform (3) close to the bottom end of the fixing frame (1), and a rotating shaft (29) is rotatably installed in the mounting groove on the positioning platform (3) close to the top end of the fixing frame (1), and a material placing assembly (4) is fixedly installed on the outer walls of the rotating shaft (29) and the fixed shaft (5), and two limiting plates (16) are fixedly installed on the top end of the fixing frame (1), and a total of The material placement component (4) comprises a mounting platform (6), two cross bars (8) are provided on the mounting platform (6), a fixing plate (9) is connected to the two cross bars (8), a threaded through hole is provided on the fixing plate (9), an adjusting screw (10) is provided in the threaded through hole, a movable plate (11) is rotatably connected to the adjusting screw (10), two sleeves (12) are movably sleeved on the two cross bars (8), and the two sleeves (12) are fixedly connected to the outer wall of the movable plate (11), an insertion plate (14) is fixedly installed on the movable plate (11), an insertion slot (15) is provided at the bottom end of the mounting platform (6), and the insertion plate (11) is connected to the fixing plate (9), and the fixing plate (9) is connected to the fixing plate (9), and the adjusting screw (10) is connected to the fixing plate (9), and the fixing plate (9) is connected to the fixing plate (9), and the fixing plate (9) is connected to the fixing plate (9), and the fixing plate (9) is connected to the fixing plate (9) and the fixing plate (9) is connected to the fixing plate (9). 4) is provided with a mounting tank (7) at the top, the mounting platform (6) and the movable plate (11) are both provided with an arc plate (13) at the top, the detection component (17) comprises a horizontal plate (18) and a plurality of rotating rings (38), two plug-in columns (19) are fixedly provided on the horizontal plate (18), and a fixed tube (20) is provided between the two plug-in columns (19), a movable rod (21) is provided in the fixed tube (20), and the movable rod (21) is connected to the inner wall of the fixed tube (20) by a plurality of connecting springs (22), a mounting plate (23) is fixedly provided on the movable rod (21), a groove is provided on the mounting plate (23), and a driving gear is installed in the groove (24), a lifting tooth plate (25) is movably attached to the outer wall of the driving gear (24), a U-shaped seat (27) is provided directly below the lifting tooth plate (25), and a rotating rod (28) is rotatably installed in the U-shaped groove on the U-shaped seat (27), and the top of the rotating rod (28) is fixedly connected to the bottom of the lifting tooth plate (25), and a linkage wheel (30) and a rotating wheel (31) are provided on the outer wall of the mounting plate (23), and a synchronous belt (32) is commonly sheathed on the outer walls of the linkage wheel (30) and the rotating wheel (31), and a plurality of mounting rods (33) are provided on the outer wall of the synchronous belt (32), and an adjusting rod (34) is provided on each of the plurality of mounting rods (33).

2. A device for detecting the performance of a dental implant abutment according to claim 1, characterized in that: A slide groove is provided on the inner wall of the groove on the mounting plate (23), and a connecting slide plate (26) is slidably installed in the slide groove. The connecting slide plate (26) is fixedly connected to a side wall of the lifting tooth plate (25), and the vertical lifting movement of the lifting tooth plate (25) is limited by the connecting slide plate (26).

3. The device for detecting the performance of a dental implant abutment according to claim 1, characterized in that: An L-shaped connecting plate (39) is fixedly mounted on the top of each of the rotating rings (38). A translation groove (40) is provided on the L-shaped connecting plate (39). A translation plate (41) is slidably mounted in the translation groove (40), and one side of the translation plate (41) extends out of the translation groove (40). The translation plate (41) is fixedly connected to a positioning platform (3), and the inner wall of the translation groove (40) and the translation plate (41) are connected via a return spring (42). A limit baffle (43) is fixedly mounted on the L-shaped connecting plate (39), and the limit baffle (43) is located on the movable path of the translation plate (41).

4. The device for detecting the performance of a dental implant abutment according to claim 1, characterized in that: A mounting frame (35) is fixedly mounted on the outer wall of the fixed tube (20), the mounting frame (35) is provided with a protrusion, and through holes are provided at the upper and lower ends of the protrusion, and a plug-in rod (36) is movably inserted in the through hole, the plug-in rod (36) is movably inserted in the top end of the toggle baffle (37), and a plurality of plug-in holes matching the diameter of the plug-in rod (36) are provided on the top side wall of the toggle baffle (37).

5. The device for detecting the performance of a dental implant abutment according to claim 1, characterized in that: Two set plates (44) are rotatably mounted on the outer walls of the fixed shaft (5) and the rotating shaft (29), and two rubber rods (45) are provided between the two set plates (44) located on the same vertical plane.

6. A device for detecting the performance of a dental implant abutment according to claim 5, characterized in that: The set plate (44) is provided with two movable grooves matching the diameter of the rubber rod (45), and both ends of the rubber rod (45) are inserted into the movable grooves on the set plate (44).

7. The device for detecting the performance of a dental implant abutment according to claim 1, characterized in that: A hemispherical groove is provided on the inner wall of the fixed tube (20), and a ball is provided in the hemispherical groove. The ball is fixedly connected to a side wall of one side of the movable rod (21) to form a whole.

8. The device for detecting the performance of a dental implant abutment according to claim 1, characterized in that: A plurality of circular grooves are provided on the outer wall of the fixed rod (2), and the diameter of the circular grooves is the same as the diameter of the rotating ring (38). The plurality of rotating rings (38) are all sleeved in the circular grooves on the fixed rod (2).

Citation Information

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