CN214017902U

CN214017902U - Tooth implantation guiding tool

Info

Publication number: CN214017902U
Application number: CN202022179194.XU
Authority: CN
Inventors: 罗纯锐
Original assignee: Suzhou Biyoute Medical Instrument Co ltd
Current assignee: Suzhou Biyoute Medical Instrument Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-08-24
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a tooth planting guiding tool, in particular to the technical field of tooth planting, which comprises a tooth planting guiding frame, wherein three grooves which are uniformly distributed are arranged on one side of the inner wall of the tooth planting guiding frame, a first reset spring is bonded in each groove, and a first harmless cushion is bonded between one ends of the three first reset springs; the utility model discloses a back is fixed with the dental crown to the direction instrument, the accessible guide ring leads to kind of tooth instrument, the position of removal bracing piece in the sliding hole still can finely tune the guide ring position, make the guide ring can be located the top of planting the tooth all the time, rotatory second butterfly bolt still can fix the guide ring after the fine setting, can lead when planting the tooth through kind of tooth leading truck and guide ring on the whole, it is inclined to one side to prevent to plant kind of tooth, the direction instrument structure is also simpler, the manufacturing cost is lower, can also reuse through the disinfection after the use, the suitability of direction instrument has been improved.

Description

Tooth implantation guiding tool

Technical Field

The utility model relates to a tooth planting technical field, more specifically say, the utility model relates to a guiding tool is planted to tooth.

Background

The implanted tooth refers to a tooth missing restoration method for supporting and retaining an upper dental restoration based on a substructure implanted in a bone tissue. Comprises a lower supporting implant and an upper dental prosthesis, and mainly aims at the treatment work after the defect and the deletion of teeth. The artificial tooth implantation is also called artificial tooth implantation, is not really a natural tooth, but is made into a cylinder or other shapes similar to a tooth root by a medical mode through precisely designing pure titanium metal with high compatibility with human bone, is implanted into an alveolar bone of a tooth lacking area in a mode of surgical minor operation, and is made into a porcelain dental crown on the artificial tooth root after 1-3 months when the artificial tooth root is closely fit with the alveolar bone.

In order to facilitate the implantation of teeth, a doctor often makes an oral panoramic film, jaw CT and the like to check the specific conditions of the oral cavity, check whether blood vessels and inflammation exist at the bottom of a dental implant, often make a digital implantation guide plate by using a 3D printing technology after checking, and accurately position the implantation guide plate during dental implant, but the implantation guide plate has higher manufacturing cost and longer period, and cannot be recycled and reused after manufacturing.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a guiding tool for tooth implantation, and the technical problem to be solved by the present invention is: through the arrangement of the tooth planting guide frame, the two butterfly bolts and the guide ring, the problem that the planting tooth cannot be guided when the planting guide plate is not used is solved.

In order to achieve the above object, the utility model provides a following technical scheme: a tooth planting guiding tool comprises a tooth planting guiding frame, wherein three grooves are uniformly distributed on one side of the inner wall of the tooth planting guiding frame, first reset springs are bonded in the grooves, a first harmless cushion is bonded between one ends of the three first reset springs, two second reset springs are bonded on the other side of the inner wall of the tooth planting guiding frame, a second harmless cushion is bonded between one ends of the second reset springs, a dental crown is movably clamped between the second harmless cushion and the first harmless cushion, a rotating block is sleeved in a limiting hole formed in one side of the second harmless cushion, which is far away from the dental crown, in a rotating manner, a first butterfly bolt is welded on one side of the rotating block, the first butterfly bolt is sleeved in a threaded hole formed in the outer wall of the tooth planting guiding frame in a threaded manner, a penetrating fixed through hole is formed in the top of the tooth planting guiding frame, a sliding hole is formed in one side of the inner wall of the fixed through hole, the novel dental corona dental implant is characterized in that a support rod is sleeved in the sliding hole in a sliding mode, a guide ring is welded on one side of the support rod and is located inside the fixed through hole, and the guide ring is located right above the dental crown.

In a preferred embodiment, the top of the tooth-implanting guide frame is provided with uniformly distributed positioning round holes, and the positioning round holes are communicated with the sliding holes.

In a preferred embodiment, the positioning round hole is matched with and threaded with a second butterfly bolt.

In a preferred embodiment, the bottom end of the second butterfly bolt is in contact with the top of the support rod.

In a preferred embodiment, the second thumb bolt is located above the first thumb bolt and the second return spring.

In a preferred embodiment, two second return springs are symmetrically distributed around the first butterfly bolt.

In a preferred embodiment, the second butterfly bolt and the first butterfly bolt are vertically distributed.

In a preferred embodiment, the second harmless cushion and the first harmless cushion are both located inside the tooth guide frame.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a two harmless cushions can push down on the tooth crown at two sets of reset spring's elasticity to fix the direction instrument on the tooth crown tentatively, rotatory first butterfly bolt can make first butterfly bolt extrude to dental crown department, thereby fix the direction instrument on the tooth crown once more, prevent that the direction instrument from taking place to rock and influencing the speed of kind of tooth when kind of tooth, improved the practicality of direction instrument.

2. The utility model discloses a back is fixed with the dental crown to the direction instrument, the accessible guide ring leads to kind of tooth instrument, the position of removal bracing piece in the sliding hole still can finely tune the guide ring position, make the guide ring can be located the top of planting the tooth all the time, rotatory second butterfly bolt still can fix the guide ring after the fine setting, can lead when planting the tooth through kind of tooth leading truck and guide ring on the whole, it is inclined to one side to prevent to plant kind of tooth, the direction instrument structure is also simpler, the manufacturing cost is lower, can also reuse through the disinfection after the use, the suitability of direction instrument has been improved.

Drawings

Fig. 1 is a top sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure a in fig. 1 of the present invention.

Fig. 3 is a top view of the overall structure of the present invention.

Fig. 4 is an enlarged view of the structure B in fig. 3 according to the present invention.

Fig. 5 is a top sectional view of a part of the structure of the present invention.

The reference signs are: 1. a guide frame for the seed tooth; 11. a groove; 12. a first return spring; 13. a first, non-hazardous, cushion; 14. a second return spring; 15. a second, non-hazardous, cushion; 16. a first butterfly bolt; 17. rotating the block; 18. a crown of a tooth; 2. a fixing through hole; 21. a slide hole; 22. a support bar; 23. a guide ring; 24. a second butterfly bolt; 25. and positioning the round hole.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to fig. 1-5, the present invention provides a guiding tool for tooth implantation, comprising a tooth-planting guiding frame 1, wherein three grooves 11 are formed on one side of the inner wall of the tooth-planting guiding frame 1, first restoring springs 12 are bonded in the grooves 11, the first restoring springs 12 can be hidden and fixed by the three grooves 11, a first harmless cushion 13 is bonded between one ends of the three first restoring springs 12, the three first restoring springs 12 can support and connect the first harmless cushion 13, two second restoring springs 14 are bonded on the other side of the inner wall of the tooth-planting guiding frame 1, a second harmless cushion 15 is bonded between one ends of the second restoring springs 14, the two second restoring springs 14 can support and connect the second harmless cushion 15, the first harmless cushion 13 and the second harmless cushion 15 can be made of materials which are harmless and soft to human body, such as artificial head, a crown 18 is movably clamped between the second harmless cushion 15 and the first harmless cushion 13, when the teeth are observed from the external shape, each tooth is divided into a crown and a root, the crown 18 is a part of the tooth exposed in the oral cavity and is also a main part for playing the chewing function, the second harmless cushion 15 and the first harmless cushion 13 can clamp the crown 18, the second harmless cushion 15 and the first harmless cushion 13 are soft and do not hurt the skin of the oral cavity, a limiting hole arranged at one side of the second harmless cushion 15 far away from the crown 18 is internally provided with a rotating block 17 in a rotating way, one side of the rotating block 17 is welded with a first butterfly bolt 16, the rotating block 17 plays the role of connecting the second harmless cushion 15 and the first butterfly bolt 16, the first butterfly bolt 16 is sleeved in a threaded hole arranged at the outer wall of the tooth guide frame 1 in a threaded way, the rotating first butterfly bolt 16 can drive the rotating block 17 to rotate, thereby pushing the second cushion 15 to move transversely, because two harmless cushions and 18 the laminating nature of dental crown and the harmless cushion 15 of second have certain distance with dental crown 18 when not leading, make the direction instrument fix on different crowds' dental crown 18, the fixed through-hole 2 that runs through is seted up at 1 top of kind of tooth leading truck, sliding hole 21 has been seted up to 2 inner walls of fixed through-hole one side, sliding sleeve has bracing piece 22 in sliding hole 21, sliding hole 21 is convenient for the removal of bracing piece 22, bracing piece 22 one side welding has guide ring 23, guide ring 23 is located inside fixed through-hole 2, bracing piece 22 removes the back and can drive guide ring 23 and remove in fixed through-hole 2, thereby finely tune the position of guide ring 23, guide ring 23 is located directly over dental crown 18, make guide ring 23 can be located the top of planting tooth all the time.

The top of the tooth guide frame 1 is provided with uniformly distributed positioning round holes 25, the positioning round holes 25 are communicated with the sliding holes 21, second butterfly bolts 24 are sleeved in the positioning round holes 25 in a matching mode through threads, the bottom ends of the second butterfly bolts 24 are in contact with the top of the supporting rod 22, the guide ring 23 is fixed in the corresponding positioning round holes 25 in a matching mode through the second butterfly bolts 24 after moving, then the second butterfly bolts 24 are rotated to enable the bottom ends of the second butterfly bolts 24 to press the supporting rod 22, the finely adjusted guide ring 23 can be fixed, the second butterfly bolts 24 are located above the first butterfly bolts 16 and the second reset springs 14, the two second reset springs 14 are symmetrically distributed by taking the first butterfly bolts 16 as centers, the second butterfly bolts 24 and the first butterfly bolts 16 are vertically distributed, and the second harmless cushion 15 and the first harmless cushion 13 are located inside the tooth guide frame 1.

The utility model discloses the theory of operation: when in use, the dental implant guide frame 1 is firstly covered on the dental crown 18, the first harmless cushion 13 and the second harmless cushion 15 are pressed on the dental crown under the elastic force of the first return spring 12 and the second return spring 14, at the moment, the first butterfly bolt 16 is rotated by fingers or tools to drive the rotating block 17 to rotate, so as to push the second harmless cushion 15 to move transversely, the second harmless cushion 15 is firmly pressed on the dental crown 18 to fix the guide tool and the dental crown 18, after the guide tool is fixed with the dental crown, the dental implant tool can be guided by the guide ring 23, the guide ring 23 is pulled by the tools, the support rod 22 can move in the sliding hole 21 to finely adjust the position of the guide ring 23, so that the guide ring 23 can be always positioned at the top of the dental implant, after the guide ring 23 moves, the second butterfly bolt 24 is matched and fixed in the corresponding positioning round hole 25, and then the second butterfly bolt 24 is rotated to enable the bottom end of the second butterfly bolt 24 to press the support rod 22, so that the finely adjusted guide ring 23 can be fixed, and the practicability of the guide tool is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tooth implantation guiding tool comprises a tooth implanting guiding frame (1), and is characterized in that: three recess (11) of evenly distributed are seted up to kind of tooth leading truck (1) inner wall one side, it has first reset spring (12) to bond in recess (11), it is three it has first harmless cushion (13) to bond between first reset spring (12) one end, kind tooth leading truck (1) inner wall opposite side bonds has two second reset spring (14), it has second harmless cushion (15) to bond between second reset spring (14) one end, the activity is accompany dental crown (18) between second harmless cushion (15) and first harmless cushion (13), spacing downthehole rotation cover that one side that dental crown (18) was seted up was kept away from in second harmless cushion (15) has turning block (17), turning block (17) one side welding has first butterfly bolt (16), first butterfly bolt (16) thread bush is in the screw hole that kind of tooth leading truck (1) outer wall was seted up, the fixed through hole (2) that runs through is seted up at kind tooth leading truck (1) top, sliding hole (21) have been seted up to fixed through hole (2) inner wall one side, sliding sleeve has bracing piece (22) in sliding hole (21), bracing piece (22) one side welding has guide ring (23), guide ring (23) are located inside fixed through hole (2), guide ring (23) are located directly over dental crown (18).

2. A dental implant guidance tool according to claim 1, wherein: positioning round holes (25) are uniformly distributed at the top of the tooth planting guide frame (1), and the positioning round holes (25) are communicated with the sliding holes (21).

3. A dental implant guidance tool according to claim 2, wherein: and a second butterfly bolt (24) is sleeved in the positioning round hole (25) in a matching threaded manner.

4. A dental implant guidance tool according to claim 3, wherein: the bottom end of the second butterfly bolt (24) is contacted with the top of the support rod (22).

5. A dental implant guidance tool according to claim 3, wherein: the second thumb bolt (24) is located above the first thumb bolt (16) and the second return spring (14).

6. A dental implant guidance tool according to claim 1, wherein: the two second return springs (14) are symmetrically distributed by taking the first butterfly bolt (16) as a center.

7. A dental implant guidance tool according to claim 3, wherein: the second butterfly bolt (24) and the first butterfly bolt (16) are vertically distributed.

8. A dental implant guidance tool according to claim 1, wherein: the second harmless cushion (15) and the first harmless cushion (13) are both positioned in the seed tooth guide frame (1).