CN217938402U - Subgingival shaping drill for labial tooth root slice - Google Patents
Subgingival shaping drill for labial tooth root slice Download PDFInfo
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- CN217938402U CN217938402U CN202221971273.7U CN202221971273U CN217938402U CN 217938402 U CN217938402 U CN 217938402U CN 202221971273 U CN202221971273 U CN 202221971273U CN 217938402 U CN217938402 U CN 217938402U
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- shaping
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- subgingival
- drill
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Abstract
The utility model provides a lip side root piece subgingival shaping is bored, including stalk portion and the working portion that connects gradually, the working portion is equipped with joining region and drill bit district along keeping away from the stalk portion direction in proper order, the joining region is equipped with smooth section, scale section along keeping away from the stalk portion direction in proper order, the drill bit district is equipped with shaping section, bore neck section, drill bit section along keeping away from the stalk portion direction in proper order, the shaping section is along keeping away from stalk portion direction cross-sectional area diminish gradually just the surface of shaping section is the frosting, the drill bit section diminishes gradually to forming sharp pointed end along keeping away from stalk portion direction cross-sectional area. The utility model provides a pair of lip side root piece subgingival shaping is bored, usable work portion carries out quick, safe and effectual subgingival shaping to lip side root piece, is favorable to the application of root shield technique.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a subgingival shaping drill of lip side root piece is related to.
Background
With the rapid development of implant restoration technology, students find that the preservation of healthy tooth roots plays an important role in maintaining the appearance of alveolar bones and resisting alveolar bone resorption. Therefore, when some scholars implant anterior teeth immediately, the labial tooth roots are reserved, and the palatal tooth roots are removed, so that the labial alveolar bone resorption can be effectively prevented, and the aesthetic effect of anterior tooth implant restoration is improved, and the technology is called 'root shield technology'. When the root shield technology is carried out, the labial root slice is required to be trimmed, so that the neck root slice is positioned under the gum and is 0.5-1mm lower than the labial alveolar bone, and the alveolar bone and the surrounding tissues are not damaged. So as to be beneficial to the stability and aesthetic repairing effect of the labial root piece. But currently, a labial root piece trimming instrument specially aiming at the technology is clinically lacked.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a subgingival shaping drill for labial root, which is used to solve the problem of the prior art that is short of a device for subgingival shaping of anterior labial root rapidly, safely and effectively.
In order to realize above-mentioned purpose and other relevant purposes, the utility model provides a lip side root piece subgingival shaping is bored, including stalk portion and the work portion that connects gradually, the work portion is equipped with joining region and drill bit district along keeping away from the stalk portion direction in proper order, the joining region is equipped with smooth section, scale section along keeping away from the stalk portion direction in proper order, the drill bit district is equipped with shaping section, neck of boring section, drill bit section along keeping away from the stalk portion direction cross-sectional area in proper order, the shaping section diminishes just along keeping away from stalk portion direction cross-sectional area gradually the surface of shaping section is the frosting, the drill bit section diminishes to forming sharp pointed end along keeping away from stalk portion direction cross-sectional area gradually.
Preferably, the handle is cylindrical.
Preferably, the tail end of the handle part is provided with a buckle connected with the mobile phone for planting.
Preferably, the smooth section is provided with a first smooth part and a second smooth part in sequence along the direction away from the handle part, and the cross sectional area of the first smooth part is gradually increased along the direction away from the handle part.
More preferably, the first smooth portion has a truncated cone shape.
More preferably, the second smooth portion is cylindrical.
Preferably, be equipped with multichannel scale on the scale section, multichannel the scale is parallel and the spacing distance equals.
Preferably, the scale section is cylindrical.
Preferably, the forming section is in a shape of a circular truncated cone.
Preferably, the included angle between the surface of the shaping section and the cross section of the scale section is 20-40 degrees.
Preferably, the drill neck section is cylindrical.
Preferably, the drill edge section is conical.
As mentioned above, the utility model provides a pair of subgingival shaping of lip side root piece bores has following beneficial effect:
(1) The utility model provides a pair of subgingival shaping drill of labial tooth root piece has efficient, convenient to use, safety and the cheap advantage of expense.
(2) The utility model provides a pair of lip side root piece subgingival shaping is bored can connect and plant the cell-phone, and usable work portion carries out quick, safe and effectual subgingival shaping to lip side root piece, is favorable to the application of root shield technique.
(3) The utility model provides a pair of subgingival shaping of lip side root piece bores, design benefit, simple structure, convenient operation, low cost is worth popularizing and applying very much.
Drawings
Fig. 1 is a perspective view of a subgingival shaping drill for labial root segment of the present invention.
Fig. 2 is a front view of the subgingival shaping drill for labial root segment of the present invention.
Reference numerals
1. Handle part
2. Working part
3. Joining region
4. Drill bit zone
41. Shaping segment
42. Drill neck section
43. Drill bit section
5. Smooth segment
51. First smooth part
52. Second smooth part
6. Graduated section
61. Scale division
7. Fastener
a angle between the surface of the shaping section and the cross section of the graduation section
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1-2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.
In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.
Further, the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation, and are not to be construed as limiting the invention. Furthermore, the terms "first," "second," and the like 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 should 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 according to specific situations by those of ordinary skill in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The utility model provides a lip side root piece subgingival shaping bores, as shown in fig. 1-2, including stalk portion 1 and the working portion 2 that connects gradually, working portion 2 is equipped with joining region 3 and drill bit district 4 along keeping away from 1 direction of stalk portion in proper order, joining region 3 is equipped with smooth section 5, scale section 6 along keeping away from 1 direction of stalk portion in proper order, drill bit district 4 is equipped with shaping section 41, drill neck section 42, drill blade section 43 along keeping away from 1 direction of stalk portion in proper order, shaping section 41 diminishes gradually just along keeping away from 1 direction cross-sectional area of stalk portion shaping section 41's surface is the frosting, drill blade section 43 diminishes gradually to forming sharp pointed end along keeping away from 1 direction cross-sectional area of stalk portion.
The labial side refers to the labial side of the mouth, and specifically, the side of the mouth facing the lips and buccal mucosa is referred to as the labial side (labial). The gum is commonly called as the tooth flesh, namely the tissues such as oral mucosa and the like which are coated on the root of the tooth.
In the above-described device, the handle 1 is cylindrical, as shown in fig. 1-2. Is convenient for the user to hold.
In one embodiment, the handle 1 has a length of 10-15mm.
In one embodiment, the diameter of the handle 1 is 2-3mm.
In the device, as shown in fig. 1-2, the tail end of the handle 1 is provided with a buckle 7 connected with a planting mobile phone. The diameter of the handle part 1 is consistent with that of a conventional planting drill, and the handle part is convenient to be connected with a planting mobile phone. The implant handpiece is a dental implant handpiece which is used conventionally.
In the above device, as shown in fig. 1-2, the smooth section 5 is provided with a first smooth part 51 and a second smooth part 52 in sequence along the direction away from the handle 1, and the cross-sectional area of the first smooth part 51 is gradually increased along the direction away from the handle 1. Facilitating the connection between the handle 1 and the connection region 3.
In one embodiment, as shown in fig. 1-2, the first smooth portion 51 is in the shape of a circular truncated cone.
In one embodiment, as shown in fig. 1-2, the second smooth portion 52 is cylindrical. The diameter of the second smooth portion 52 is 5-10mm.
In the above device, as shown in fig. 1-2, a plurality of scales 61 are provided on the scale section 6, and the plurality of scales 61 are parallel and equally spaced. The scale 61 can be used for prompting the depth of the working part 2 of the lip side root piece subgingival forming drill, which is drilled into the oral lip side root piece subgingival forming.
In the above-described device, as shown in fig. 1-2, the scale section 6 is cylindrical. The diameter of the scale section 6 is 5-10mm.
In the above-described device, the length of the connecting region 3 is 10 to 20mm.
In the above-described apparatus, as shown in fig. 1-2, the forming section 41 has a truncated cone shape.
In the above arrangement, as shown in figures 1-2, the angle a between the surface of the land 41 and the cross-section of the scale section 6 is 20-40 °. The surface of the shaping segment 41, the working surface, is used for subgingival shaping of the labial root piece.
In the above arrangement, the drill neck section 42 is cylindrical, as shown in fig. 1-2.
In one embodiment, the length of the drill neck section 42 is 2-4mm.
In one embodiment, the diameter of the drill neck section 42 is 2-3mm.
In one embodiment, as shown in fig. 1-2, the drill section 43 is conical.
The following describes a specific application process of a subgingival shaping drill for labial root segment according to the present invention with reference to fig. 1-2.
When a user obtains the subgingival forming drill for the labial root slice as shown in the figures 1-2, firstly, a patient is subjected to routine anesthesia and disinfection and then is covered with a towel, the labial root slice is fully exposed, the forming drill is installed on an implanting machine through a buckle 7, the drilling speed of the implanting machine is adjusted to 2000 r/min, under the condition that physiological saline is fully cooled, a drilling edge section 43 of a drilling head area 4 of a working part 2 is aligned with the labial root slice and is tightly attached to the labial side of the root from top to bottom, the root surface of the labial root slice is trimmed, and after an ideal position is reached, the root shield technology is completed. After the use, cleaning and disinfecting for standby.
Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a lip side root piece subgingival shaping is bored, its characterized in that, is including stalk portion (1) and the working portion (2) that connect gradually, working portion (2) are equipped with joining region (3) and drill bit district (4) along keeping away from stalk portion (1) direction in proper order, joining region (3) are equipped with smooth section (5), scale section (6) along keeping away from stalk portion (1) direction in proper order, drill bit district (4) are equipped with shaping section (41), bore neck section (42), bore edge section (43) along keeping away from stalk portion (1) direction cross-sectional area in proper order, shaping section (41) are along keeping away from stalk portion (1) direction cross-sectional area diminish gradually just the surface of shaping section (41) is the frosting, bore edge section (43) diminish to forming sharp pointed end along keeping away from stalk portion (1) direction cross-sectional area gradually.
2. A labial root subgingival shaping drill according to claim 1, characterized in that the shank (1), the scale section (6), the drill neck section (42) are cylindrical.
3. The subgingival shaping drill for the labial root canals according to claim 1, characterized in that the tail end of the shank (1) is provided with a clasp (7) for connection to a handpiece for implantation.
4. A labial root subgingival shaping drill according to claim 1, characterized in that the smooth section (5) is provided with a first smooth portion (51) and a second smooth portion (52) in this order in a direction away from the stem portion (1), and the first smooth portion (51) has a cross-sectional area that gradually increases in a direction away from the stem portion (1).
5. The subgingival shaping drill for labial root blades according to claim 4, characterized in that said first smooth portion (51) is in the shape of a truncated cone; the second smooth portion (52) is cylindrical.
6. The subgingival shaping drill for the labial root segment as claimed in claim 1, wherein the scale segment (6) is provided with a plurality of scales (61), and the plurality of scales (61) are parallel and are equally spaced.
7. The subgingival shaping drill for labial root blades according to claim 1, characterized in that the shaping segment (41) is in the shape of a truncated cone.
8. The subgingival shaping drill for the labial root segment as claimed in claim 1, characterized in that the angle a between the surface of the shaping segment (41) and the cross-section of the scale segment (6) is 20 ° -40 °.
9. A labial root subgingival shaping drill according to claim 1, characterized in that the drill-blade section (43) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221971273.7U CN217938402U (en) | 2022-07-28 | 2022-07-28 | Subgingival shaping drill for labial tooth root slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221971273.7U CN217938402U (en) | 2022-07-28 | 2022-07-28 | Subgingival shaping drill for labial tooth root slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217938402U true CN217938402U (en) | 2022-12-02 |
Family
ID=84225297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221971273.7U Active CN217938402U (en) | 2022-07-28 | 2022-07-28 | Subgingival shaping drill for labial tooth root slice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217938402U (en) |
-
2022
- 2022-07-28 CN CN202221971273.7U patent/CN217938402U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230414 Address after: Room 266, 2nd Floor, Building 5, No. 223 Zhangliantang Road, Liantang Town, Qingpu District, Shanghai, 201716, and Room 4057, 4th Floor, Building 4 Patentee after: Shanghai Gaochao Medical Technology Development Co.,Ltd. Address before: 200011 No. 639, manufacturing Bureau Road, Shanghai, Huangpu District Patentee before: SHANGHAI NINTH PEOPLE'S HOSPITAL SHANGHAI JIAOTONG University SCHOOL OF MEDICINE |