CN216148250U - Tooth implant detection device - Google Patents
Tooth implant detection device Download PDFInfo
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- CN216148250U CN216148250U CN202122177613.0U CN202122177613U CN216148250U CN 216148250 U CN216148250 U CN 216148250U CN 202122177613 U CN202122177613 U CN 202122177613U CN 216148250 U CN216148250 U CN 216148250U
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- guide arm
- base
- hole
- guide
- accommodation hole
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Abstract
The utility model discloses a tooth implant detection device, which comprises a fatigue testing machine, wherein a clamp is arranged on a workbench of the fatigue testing machine; wherein, anchor clamps include the base, be provided with the accommodation hole that is used for putting into the implant on the base, center on the circumference of accommodation hole, follow the axial of accommodation hole is provided with a plurality of centre gripping units, the centre gripping unit includes guide arm, elastic component, be provided with on the base a plurality of with the guide hole of accommodation hole intercommunication, the guide arm with guide hole sliding fit, the one end of guide arm via the guide hole set up in the accommodation hole, with the lateral wall butt of implant, the elastic component set up in between guide arm, the base.
Description
Technical Field
The utility model relates to the field of dental implant detection devices, in particular to a dental implant detection device.
Background
Dental implants are also known as artificial roots. It is implanted into the upper and lower jawbone of the edentulous part of human body by means of surgical operation, and after the operation wound is healed, the false tooth repairing device is mounted on the upper portion of the false tooth repairing device. In order to detect the strength of the implant, an accelerated fatigue test is required, the implant is generally provided with a conical thread section, when the existing fixture is used for clamping, the thread of the implant is easily damaged, and in addition, the existing fixture is poor in universality and is not suitable for implants with various sizes.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the object of the present invention is to: provided is a tooth implant detection device which has high adaptability, can hold implants of various sizes, and can avoid damage to threads on the implants.
In order to realize the purpose of the utility model, the utility model provides the following technical scheme:
a tooth implant detection device comprises a fatigue testing machine, wherein a clamp is arranged on a workbench of the fatigue testing machine;
wherein, anchor clamps include the base, be provided with the accommodation hole that is used for putting into the implant on the base, center on the circumference of accommodation hole, follow the axial of accommodation hole is provided with a plurality of centre gripping units, the centre gripping unit includes guide arm, elastic component, be provided with on the base a plurality of with the guide hole of accommodation hole intercommunication, the guide arm with guide hole sliding fit, the one end of guide arm via the guide hole set up in the accommodation hole, with the lateral wall butt of implant, the elastic component set up in between guide arm, the base, be used for providing the messenger the guide arm is to the elastic force that removes in the accommodation hole.
Further, the centre gripping unit still includes spacing part, spacing part includes the limiting plate, the limiting plate with the base interval sets up, be provided with on the limiting plate with the spacing hole of guide arm adaptation, the guide arm set up partially at least in the spacing hole, the guide arm still has the butt nut through threaded connection, the butt nut set up in between limiting plate, the base, and with the limiting plate butt.
Further, anchor clamps still include rotary part, rotary part includes fixed part, rotation portion, the fixed part with fatigue testing machine's workstation is connected, anchor clamps with rotation portion connects, rotation portion with the fixed part butt, the butt face between the two is the cambered surface of mutual adaptation, be provided with the threaded rod on the cambered surface of rotation portion, be provided with the strip on the cambered surface of fixed part and lead to the groove, the threaded rod passes the strip leads to the groove, there is clamping nut through threaded connection on the threaded rod, the fixed part partially press from both sides and locates between clamping nut, the rotation portion.
Furthermore, the end of the guide rod arranged in the accommodating hole is provided with an arc-shaped fork head.
Further, the elastic member is a spring.
Furthermore, the spring sleeve is arranged outside the side wall of the guide rod, a limiting boss is arranged outside the side wall of the guide rod, one end of the spring is abutted to the base, and the other end of the spring is abutted to the limiting boss.
Further, the fixing part is connected with the fatigue testing machine through a bolt.
Compared with the prior art, the utility model has the following beneficial effects:
1. the existing clamp generally comprises a plurality of blocks which are mutually folded, when all the blocks are folded, the purpose of clamping the implant can be realized, however, the thread on the implant can also be damaged due to stress, when the device fixes the implant, the transverse displacement of the implant is limited by the elastic restoring force of the elastic part, the longitudinal displacement of the implant is limited by the abutting of the guide rod and the thread teeth of the implant, and the damage of the thread caused by the overlarge stress when the implant is clamped is avoided.
2. The fixture can adapt to implants of various sizes and has good adaptability.
Drawings
FIG. 1 is a view showing the structure of a jig;
FIG. 2 is a top view of the fixture;
FIG. 3 is a schematic view of the rotation portion and the fixing portion.
List of reference numerals
1-fixed part, 2-rotating part, 3-base, 4-accommodating hole, 5-limiting plate, 6-guide rod, 7-elastic part, 8-arc fork head, 9-butt nut, 10-strip through groove, 11-threaded rod and 12-clamping nut.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, integrally connected, or detachably connected; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
As shown in fig. 1 to 3, a dental implant detection device includes a fatigue testing machine, a clamp is disposed on a working table of the fatigue testing machine; wherein, anchor clamps include base 3, be provided with the accommodation hole 4 that is used for putting into the implant on base 3, center on the circumference of accommodation hole 4, follow the axial of accommodation hole 4 is provided with a plurality of centre gripping units, the centre gripping unit includes guide arm 6, elastic component 7, be provided with on base 3 a plurality of with the guide hole of accommodation hole 4 intercommunication, guide arm 6 with guide hole sliding fit, the one end of guide arm 6 via the guide hole set up in the accommodation hole 4, with the lateral wall butt of implant, elastic component 7 set up in between guide arm 6, the base 3, be used for providing the messenger guide arm 6 to the elastic force of the interior removal of accommodation hole 4.
The working principle of the utility model is as follows: when carrying out fatigue test, at first pass through anchor clamps centre gripping planting body, rethread fatigue testing machine's application of force part acts on test on the planting body, during the centre gripping, the pulling guide arm 6 outwards removes, makes planting body can insert partially in the accommodation hole 4, unclamp guide arm 6 under the effect of elastic component 7 guide arm 6 to remove in the accommodation hole 4, until its one end with the lateral wall butt of planting body, partial guide arm 6's end with screw top butt on the planting body lateral wall, partial guide arm 6's end inserts between the screw thread tooth on the planting body lateral wall, the planting body is unable relatively accommodation hole 4 axial displacement realizes the purpose of fixed planting body. The existing clamp generally comprises a plurality of blocks which are mutually folded, when all the blocks are folded, the purpose of clamping the implant can be realized, however, the thread on the implant can also be damaged due to stress, when the device fixes the implant, the transverse displacement of the implant is limited by the elastic restoring force of the elastic part 7, the longitudinal displacement of the implant is limited by the abutting of the guide rod 6 and the thread teeth of the implant, and the damage of the thread caused by the overlarge stress when the implant is clamped is avoided. Furthermore, the size of the accommodating hole 4 and the length of the guide rod 6 are reasonably arranged, so that the clamp can adapt to implants of various sizes, and the adaptability of the device is improved.
Further, the centre gripping unit still includes spacing part, spacing part includes limiting plate 5, limiting plate 5 with 3 intervals of base set up, be provided with on the limiting plate 5 with the spacing hole of 6 adaptations of guide arm, guide arm 6 set up partially at least in the spacing hole, guide arm 6 still has butt nut 9 through threaded connection, butt nut 9 set up in between limiting plate 5, the base 3, and with 5 butts of limiting plate.
Put into the implant, the adjustment the position of butt nut 9 makes guide arm 6 can be relative base 3 removes, works as guide arm 6 will the implant presss from both sides tightly the back, rotates butt nut 9, make it with limiting plate 5 butt prevents guide arm 6 is to withdrawing from the direction of base 3 removes, leads to fixed inefficacy.
Further, anchor clamps still include rotary part, rotary part includes fixed part 1, rotation portion 2, fixed part 1 with fatigue testing machine's workstation is connected, anchor clamps with rotation portion 2 is connected, rotation portion 2 with fixed part 1 butt, the butt face between the two is the cambered surface of mutual adaptation, be provided with threaded rod 11 on the cambered surface of rotation portion 2, be provided with strip through groove 10 on the cambered surface of fixed part 1, threaded rod 11 passes strip through groove 10, there is clamping nut 12 through threaded connection on the threaded rod 11, fixed part 1 partially press from both sides and locates between clamping nut 12, the rotation portion 2.
The included angle of the implant relative to the horizontal plane can be adjusted through the rotating component, specifically, the clamping nut 12 is firstly unscrewed, so that the rotating part 2 can rotate relative to the fixing part 1, the inclination angle of the implant is changed, after the adjustment is finished, the clamping nut 12 is screwed, and the rotating part 2 is fixed through the friction force between the rotating part 2 and the fixing part 1, so that the rotating part 2 cannot rotate. Has the advantages of quick adjustment and convenient operation.
Further, the end of the guide rod 6, which is arranged inside the accommodating hole 4, is provided with an arc-shaped fork 8.
The arc-shaped fork 8 increases the contact area between the guide rod 6 and the implant, thereby increasing the fixing effect of the guide rod 6.
Further, the elastic member 7 is a spring.
The spring has simple structure, reliable operation and low cost, and is suitable for being used in the device.
Further, the spring is sleeved outside the side wall of the guide rod 6, a limiting boss is arranged outside the side wall of the guide rod 6, one end of the spring is abutted to the base 3, and the other end of the spring is abutted to the limiting boss.
The spring is sleeved outside the side wall of the guide rod 6, so that the spring can be prevented from being folded in half and damaged.
Further, the fixing part 1 is connected with the fatigue testing machine through a bolt.
Have through the bolt fastening fixed reliable, the advantage of convenient dismantlement, the convenience will the dismouting of anchor clamps has increased the convenience of using this device.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments in the above-described embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition. In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. The utility model provides a tooth implant detection device, includes fatigue testing machine, its characterized in that: a clamp is arranged on a workbench of the fatigue testing machine;
wherein, anchor clamps include base (3), be provided with accommodation hole (4) that are used for putting into the planting body on base (3), center on the circumference of accommodation hole (4), follow the axial of accommodation hole (4) is provided with a plurality of centre gripping units, the centre gripping unit includes guide arm (6), elastic component (7), be provided with on base (3) a plurality of with the guide hole of accommodation hole (4) intercommunication, guide arm (6) with guide hole sliding fit, the one end of guide arm (6) via the guide hole set up in accommodation hole (4), with the lateral wall butt of planting body, elastic component (7) set up in between guide arm (6), base (3), be used for providing the messenger guide arm (6) to the elastic force that removes in accommodation hole (4).
2. A dental implant detection apparatus according to claim 1, wherein: the centre gripping unit still includes spacing part, spacing part includes limiting plate (5), limiting plate (5) with base (3) interval sets up, be provided with on limiting plate (5) with the spacing hole of guide arm (6) adaptation, guide arm (6) set up in at least partially in the spacing hole, guide arm (6) still have butt nut (9) through threaded connection, butt nut (9) set up in between limiting plate (5), base (3), and with limiting plate (5) butt.
3. A dental implant detection apparatus according to claim 1, wherein: the fixture further comprises a rotating part, the rotating part comprises a fixing part (1) and a rotating part (2), the fixing part (1) is connected with a workbench of the fatigue testing machine, the fixture is connected with the rotating part (2), the rotating part (2) is abutted to the fixing part (1), abutting surfaces between the fixing part and the rotating part are arc surfaces matched with each other, a threaded rod (11) is arranged on the arc surface of the rotating part (2), a strip-shaped through groove (10) is arranged on the arc surface of the fixing part (1), the threaded rod (11) penetrates through the strip-shaped through groove (10), a clamping nut (12) is connected to the threaded rod (11) through threads, and the fixing part (1) is partially clamped between the clamping nut (12) and the rotating part (2).
4. A dental implant detection apparatus according to claim 1, wherein: the guide rod (6) is arranged on the end inside the accommodating hole (4) and provided with an arc-shaped fork head (8).
5. A dental implant detection apparatus according to claim 1, wherein: the elastic piece (7) is a spring.
6. A dental implant detection apparatus according to claim 5, wherein: the spring sleeve is arranged outside the side wall of the guide rod (6), a limiting boss is arranged outside the side wall of the guide rod (6), one end of the spring is abutted to the base (3), and the other end of the spring is abutted to the limiting boss.
7. A dental implant detection apparatus according to claim 3, wherein: the fixing part (1) is connected with the fatigue testing machine through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177613.0U CN216148250U (en) | 2021-09-09 | 2021-09-09 | Tooth implant detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177613.0U CN216148250U (en) | 2021-09-09 | 2021-09-09 | Tooth implant detection device |
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| Publication Number | Publication Date |
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| CN216148250U true CN216148250U (en) | 2022-04-01 |
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| CN202122177613.0U Active CN216148250U (en) | 2021-09-09 | 2021-09-09 | Tooth implant detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115524221A (en) * | 2022-09-26 | 2022-12-27 | 广东健齿生物科技有限公司 | Implant drawing test method |
-
2021
- 2021-09-09 CN CN202122177613.0U patent/CN216148250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115524221A (en) * | 2022-09-26 | 2022-12-27 | 广东健齿生物科技有限公司 | Implant drawing test method |
| CN115524221B (en) * | 2022-09-26 | 2024-04-09 | 广东健齿生物科技有限公司 | Implant pulling test method |
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