CN218279833U - A novel guiding device for oral cavity anchorage nail is implanted - Google Patents
A novel guiding device for oral cavity anchorage nail is implanted Download PDFInfo
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- CN218279833U CN218279833U CN202222277938.0U CN202222277938U CN218279833U CN 218279833 U CN218279833 U CN 218279833U CN 202222277938 U CN202222277938 U CN 202222277938U CN 218279833 U CN218279833 U CN 218279833U
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Abstract
The utility model discloses a novel guiding device for implanting oral cavity anchorage nails, which comprises a triangular cylinder body, wherein the top of the triangular cylinder body is fixedly connected with a top installation cylinder, the bottom of the triangular cylinder body is fixedly connected with a bottom installation cylinder, the installation groove is arranged at the position at the top of the triangular cylinder body and connected with the top installation cylinder, a cap is arranged at the top of the triangular cylinder body, and a fitting piece is arranged at the bottom of the triangular cylinder body; in the technical scheme provided by the utility model, the whole process of the manual appliance screwing in the anchorage nail is restrained by the guiding device, the lateral displacement of the handle in the screwing in process is reduced, the unfavorable microfracture of the minisize screw on the bone tissue is avoided, the initial stability is increased, and the breakage phenomenon of the minisize screw caused by the artificial repeated change of the implantation direction in the implantation process is avoided; the micro screw tip can be prevented from slipping off soft tissues or bone surfaces when the micro screw is screwed due to a small implantation angle.
Description
Technical Field
The utility model relates to an orthodontic technical field, concretely relates to a novel guiding device that is used for oral cavity anchorage nail to implant.
Background
The existing digital guide plate for guiding anchorage nail implantation has no obvious difference from the dental implant guide plate for oral surgery.
However, the tooth implanting guide plate is limited by the opening degree between the upper jaw and the lower jaw, and the height of the guide ring is generally consistent with that of the guide plate main sleeve, but the traditional guide plate is used for guiding the manual instrument to implant the anchorage nail, because the length of the manual instrument is too long, the guide plate cannot well restrain the manual instrument, and the lateral displacement generated by the manual instrument is large, so that the implantation of the anchorage nail is inaccurate and unstable.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the length overlength of implanting the apparatus because of manual among the prior art, current baffle and guide ring can not produce good guide to manual apparatus, and the lateral displacement that manual apparatus produced is great, causes the inaccurate and unstable of anchorage nail implantation. Thereby providing a novel guide for the implantation of oral anchorage pins.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a novel guiding device for oral cavity anchorage nail is implanted, includes the triangle-shaped barrel, the top fixedly connected with top installation section of thick bamboo of triangle-shaped barrel, the bottom fixedly connected with bottom installation section of thick bamboo of triangle-shaped barrel, the mounting groove has been seted up at the position that triangle-shaped barrel top and be connected with the top installation section of thick bamboo, the cap is installed at the top of triangle-shaped barrel, the piece that agrees with is installed to the bottom of triangle-shaped barrel.
Preferably, the other two side surfaces of the triangular cylinder body are provided with observation notches.
Preferably, the outer wall of the fitting is cylindrical, and the fitting protrudes out of the outer wall of the triangular barrel.
Preferably, the outer diameter of the bottom mounting barrel is consistent with the inner diameter of the main casing.
Preferably, the cap fits over the top of the triangular barrel, and the top of the top mounting barrel is flush with the top of the cap.
The utility model has the advantages that:
the utility model discloses a guiding device is composed of an upper part, a middle part and a lower part, a core part is a middle part device, the middle part device is a triangular barrel, a bottom mounting cylinder and a top mounting cylinder, according to the inner diameter and the outer diameter of the existing main sleeve of the planting guide plate, the matched orthodontic micro screw is implanted into the outer diameter of the head part and the outer diameter of the rod part of a handle, the whole process of screwing a hand appliance into an anchorage nail is restrained by the guiding device, the lateral displacement of the handle in the screwing process is reduced, the micro screw is prevented from generating unfavorable micro fracture on bone tissues, and the initial stability is increased; the implantation process of the miniature screw is more accurate, and important structures such as a tooth root, a periodontal ligament, a maxillary sinus and the like around the periphery are prevented from being damaged; the micro screw is prevented from being broken due to the fact that the implantation direction is changed manually and repeatedly in the implantation process; the micro screw tip is prevented from slipping off soft tissues or bone surfaces when the micro screw is screwed due to a smaller implantation angle. The triangular shape reduces rolling when placed on a plane and reduces irritation to the corners of the mouth during implantation.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic structural view of the triangular cylinder of the present invention;
fig. 4 is a schematic structural diagram of the cap of the present invention.
Description of reference numerals: 1. a triangular cylinder; 11. observing the notch; 12. the bottom is provided with a cylinder; 13. a barrel is mounted at the top; 14. mounting grooves; 2. a cap; 3. and a fitting part.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, in the present embodiment: a novel guiding device for implanting an oral anchorage nail comprises a triangular barrel body 1, wherein the triangular barrel body 1 can be used with an orthodontic micro-screw implanting handle in an assisting mode, a top mounting barrel 13 is fixedly connected to the top of the triangular barrel body 1, a bottom mounting barrel 12 is fixedly connected to the bottom of the triangular barrel body 1, a mounting groove 14 is formed in the position, connected with the top mounting barrel 13, of the top of the triangular barrel body 1, a stem part of the orthodontic micro-screw implanting handle can be mounted through the mounting groove 14, a cap 2 is mounted at the top of the triangular barrel body 1, a fitting part 3 is mounted at the bottom of the triangular barrel body 1, and the stem part of the orthodontic micro-screw implanting handle can be limited in the mounting groove 14 through the cap 2 and the fitting part 3;
As an alternative embodiment, the fitting piece 3 is in a cylindrical shape on the outer wall, and the fitting piece 3 protrudes out of the outer wall of the triangular barrel body 1, so that the triangular barrel body reduces rolling and rounding of the angle when placed on a plane, and reduces stimulation to the mouth angle in the implantation process. The structure sets up rationally, makes things convenient for subsequent use.
As an alternative embodiment, the outer diameter of the bottom mounting barrel 12 is the same as the inner diameter of the main casing pipe used in cooperation; the guide device is conveniently matched with the guide plate main sleeve by the arrangement of the structure of the bottom mounting cylinder 12.
As an alternative embodiment, the cap 2 is fitted on the top of the triangular barrel 1, and the top of the top mounting barrel 13 is flush with the top of the cap 2; by providing a cap 2 structure, the integrity of the guide is ensured.
The utility model discloses a theory of operation and use flow: the guide device consists of an upper part, a middle part and a lower part, wherein the core part is the middle device, the middle device is a triangular cylinder body 1, a bottom mounting cylinder 12 and a top mounting cylinder 13, the upper part and the lower part are auxiliary, and the outer diameter of the head part and the outer diameter of the rod part of the handle are implanted by the matched orthodontic micro screw according to the inner diameter and the outer diameter of the existing main sleeve of the implantation guide plate. Then, a gap between the rod part of the orthodontic minisize screw implanted handle and the guiding device is designed to be 0.02mm, and the rod part and the guiding device can be fully contacted without causing excessive friction force under the condition that the precision of the gap is ensured; the triangular barrel body 1, the cap 2 and the fitting piece 3 are mainly smooth triangles and cylinders in the overall appearance, the stimulation to oral cavity soft tissues such as corners of the mouth and the like is small, and the rolling is small when the triangular barrel body, the cap and the fitting piece are placed on a plane. The outer diameter of the guide device bottom installation cylinder 12 is consistent with the inner diameter of the guide plate main sleeve, the guide device bottom installation cylinder 12 and the guide plate main sleeve are in close contact, the height of the part, located in the main sleeve, of the guide device is designed to be 5-8mm, the diameter of the guide device bottom installation cylinder 12 is slightly smaller than that of the main sleeve, the guide device bottom installation cylinder 12 is in close contact with the top plane of the main sleeve, the stability of the guide device is improved, the guide device is prevented from being too large in deviation relative to the main sleeve due to too large lateral force in the handle implantation process, and implantation accuracy is facilitated. After the cap 2 is installed, the handle rod part can be limited in the upper installation groove 14, and the middle device can be pressed and supported after the matching piece 3 is installed, so that the middle device is connected with the main sleeve more tightly. The materials of the triangular cylinder body 1, the bottom mounting cylinder 12, the top mounting cylinder 13, the cap 2 and the conjunction 3 are 316 stainless steel.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (5)
1. A novel guiding device for oral anchorage nail implantation is characterized in that: including triangle-shaped barrel (1), the top fixedly connected with top installation section of thick bamboo (13) of triangle-shaped barrel (1), the bottom fixedly connected with bottom installation section of thick bamboo (12) of triangle-shaped barrel (1), mounting groove (14) have been seted up at the position that triangle-shaped barrel (1) top and be connected with top installation section of thick bamboo (13), cap (2) are installed at the top of triangle-shaped barrel (1), agree with piece (3) are installed to the bottom of triangle-shaped barrel (1).
2. The novel guide device for oral anchorage pin implantation according to claim 1, wherein: observation notches (11) are formed in the other two side faces of the triangular cylinder body (1).
3. The novel guide device for oral anchorage pin implantation according to claim 1, wherein: the outer wall of the conjunction (3) is cylindrical, and the conjunction (3) protrudes out of the outer wall of the triangular barrel body (1).
4. The novel guide device for oral anchorage pin implantation according to claim 1, wherein: the outer diameter of the bottom mounting cylinder (12) is consistent with the inner diameter of a main sleeve matched with the bottom mounting cylinder.
5. The novel guide device for oral anchorage pin implantation according to claim 1, wherein: the cap (2) is matched with the top of the triangular cylinder (1), and the top of the top mounting cylinder (13) is flush with the top of the cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222277938.0U CN218279833U (en) | 2022-08-29 | 2022-08-29 | A novel guiding device for oral cavity anchorage nail is implanted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222277938.0U CN218279833U (en) | 2022-08-29 | 2022-08-29 | A novel guiding device for oral cavity anchorage nail is implanted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218279833U true CN218279833U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222277938.0U Active CN218279833U (en) | 2022-08-29 | 2022-08-29 | A novel guiding device for oral cavity anchorage nail is implanted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218279833U (en) |
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2022
- 2022-08-29 CN CN202222277938.0U patent/CN218279833U/en active Active
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