CN221308427U - Ultrasonic cavity preparation working tip - Google Patents
Ultrasonic cavity preparation working tip Download PDFInfo
- Publication number
- CN221308427U CN221308427U CN202323011230.1U CN202323011230U CN221308427U CN 221308427 U CN221308427 U CN 221308427U CN 202323011230 U CN202323011230 U CN 202323011230U CN 221308427 U CN221308427 U CN 221308427U
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- CN
- China
- Prior art keywords
- working tip
- tip
- head
- grinding head
- working
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 208000002925 dental caries Diseases 0.000 abstract description 11
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract description 4
- 229910010271 silicon carbide Inorganic materials 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an ultrasonic cavity preparation working tip which comprises a working tip connecting part, a working tip neck handle part and a working tip head part, wherein the working tip connecting part is provided with a plurality of connecting holes; one end of the working tip connecting part is connected with the ultrasonic handle, and the other end is connected with one end of the working tip handle part; the other end of the working tip handle part is connected with one end of the working tip head part, wherein the working tip connection and the working tip handle part are in the same plane, the working tip head part and the working tip handle part are not in the same plane, a grinding head is arranged at one end of the working tip part far away from the working tip handle part, and the surface of the grinding head is sprayed with silicon carbide. The handle part and the head part of the working tip are not in the same plane, the grinding head of the working tip is spherical or hemispherical, the hemispherical grinding head faces towards freedom, and the proper entering direction can be selected when the dental caries removing device is used, caries at a designated position is removed without damaging adjacent tooth tissues under the condition of not affecting normal tooth tissues.
Description
Technical Field
The utility model relates to the field of dental medical instruments, in particular to an ultrasonic cavity preparation working tip.
Background
The cavity refers to a cavity which is prepared by removing caries tissues by adopting a dental surgical operation method and according to requirements. The cavity has a certain shape and can contain and support filling materials, thereby achieving the purpose of restoring the shape and function of teeth. In oral surgery, an ultrasonic tip is typically used to prepare the cavity in order to preserve as much healthy dental tissue as possible. However, the difficulty is greatly increased during treatment, especially adjacent tooth surfaces, due to the diversity of tooth positions where caries occurs in patients.
Disclosure of utility model
The invention aims to solve the problems that the adjacent dental cavities are difficult to prepare and more healthy dental tissues are reserved.
The technical scheme for realizing the aim of the utility model is as follows:
An ultrasonic cavity preparation working tip comprises a working tip connecting part, a working tip handle part and a working tip head part; one end of the working tip connecting part is connected with the ultrasonic handle, and the other end is connected with one end of the working tip handle part; the other end of the working tip handle part is connected with one end of the working tip head part, wherein the working tip connecting part and the working tip handle part are in the same plane, the working tip head part and the working tip handle part are not in the same plane, a grinding head is arranged at one end of the working tip part far away from the working tip handle part, and the surface of the grinding head is sprayed with silicon carbide.
The grinding head is a spherical grinding head or a hemispherical grinding head.
The hemispherical grinding head is characterized in that one side of the hemispherical grinding head is a plane, the other side of the hemispherical grinding head is an arc surface, the arc surface is a grinding head surface, and the grinding head surface faces any direction away from the working tip part.
The ultrasonic cavity preparation working tip provided by the utility model has the advantages that the handle part of the working tip and the head part of the working tip are not in the same plane, the grinding head of the head part of the working tip is spherical or hemispherical, the hemispherical grinding head faces towards freedom, and the proper entering direction can be selected when the ultrasonic cavity preparation working tip is used, so that caries at a designated position can be removed without affecting normal tooth tissues, and adjacent tooth tissues are not damaged. When the entering position is harsh and the adjacent tooth tissue is easy to damage, the working tips with hemispheric tips with different orientations can be selected, so that the aim of thoroughly removing caries is fulfilled.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present utility model;
FIG. 3 is a schematic structural diagram of embodiment 3 of the present utility model;
FIG. 4 is a schematic structural diagram of embodiment 4 of the present utility model;
FIG. 5 is a schematic structural diagram of embodiment 5 of the present utility model;
FIG. 6 is a left side view of embodiment 5 of the present utility model;
In the figure: 1. the tool comprises a tool tip connecting part 2, a wrench bit 3, a tool tip handle part 4, a tool tip part 5, a grinding head 6 and a water outlet groove.
Description of the embodiments
The present utility model will now be further described with reference to the accompanying drawings and examples, which are not intended to limit the scope of the utility model.
Examples
As shown in fig. 1, an ultrasonic cavity preparation tip comprises a tip connecting part 1, a tip handle part 3 and a tip head part 4; one end of the working tip connecting part 2 is connected with the ultrasonic handle, and the other end is connected with one end of the working tip handle part 3; the other end of the tip handle 3 is connected with one end of the tip head 4, wherein the tip connecting part 1 and the tip handle 3 are in the same plane, the tip head 4 and the tip handle 3 are not in the same plane, one end of the tip head 4 far away from the tip handle 3 is provided with a grinding head 5, the surface of the grinding head 5 is sprayed with silicon carbide, the tip connecting part, the tip handle and the tip head are manufactured in an integrated forming mode, the connecting part 1 of the tip is connected with an ultrasonic handle, power is provided for the tip by ultrasonic equipment to vibrate, and therefore the grinding head 5 of the tip head 4 cuts caries parts in teeth.
The grinding head is a spherical grinding head, the surface of the spherical grinding head is sprayed with silicon carbide, and the spherical grinding head can remove caries tooth tissues under the high-frequency vibration of ultrasonic waves.
In this embodiment, the tip connection portion is connected to one end of the ultrasonic handle, the bottom surface of the tip connection portion is provided with an internal thread coaxially and internally, and the outer circumference of the tip connection portion is provided with a concave wrench position.
As shown in fig. 1, the tip portion of the present embodiment has a tapered rod shape from the tip shank portion to the grinding end of the tip portion.
As shown in fig. 2, 3, 4 and 5, unlike embodiment 1, there is: the grinding heads of the working tip head are hemispheric, and the arc grinding head surfaces of the hemispheric grinding heads face different directions respectively.
As shown in fig. 6, a water outlet groove is arranged in the handle part of the working tip, and a water outlet of the water outlet groove is positioned at one end close to the head part of the working tip.
According to the working tip, the working tip handle 3 and the working tip head 4 are not in the same plane, the grinding heads 5 of the working tip head 4 are spherical or hemispherical, the hemispherical grinding heads face freely, and the proper entering direction can be selected when the working tip is used, so that caries at a designated position can be removed without affecting normal tooth tissues, and adjacent tooth tissues are not damaged. When the entering position is harsh and the adjacent tooth tissue is easy to damage, the working tips with hemispheric tips with different orientations can be selected, so that the aim of thoroughly removing caries is fulfilled.
Claims (3)
1. An ultrasonic cavity preparation working tip comprises a working tip connecting part, a working tip handle part and a working tip head part; one end of the working tip connecting part is connected with the ultrasonic handle, and the other end is connected with one end of the working tip handle part; the other end of the working tip handle part is connected with one end of the working tip head part, and the working tip connecting part is in the same plane with the working tip handle part, the working tip head part is not in the same plane with the working tip handle part, one end of the working tip part, which is far away from the working tip handle part, is provided with a grinding head, and the surface of the grinding head is provided with diamond grains.
2. An ultrasonic cavity preparation tip according to claim 1 wherein the grinding head is a spherical grinding head or a hemispherical grinding head.
3. The ultrasonic cavity preparation tip of claim 2, wherein one side of the hemispherical grinding head is a plane, the other side of the hemispherical grinding head is an arc surface, the arc surface is a grinding head surface, and the grinding head surface faces any direction away from the tip part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323011230.1U CN221308427U (en) | 2023-11-08 | 2023-11-08 | Ultrasonic cavity preparation working tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323011230.1U CN221308427U (en) | 2023-11-08 | 2023-11-08 | Ultrasonic cavity preparation working tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221308427U true CN221308427U (en) | 2024-07-12 |
Family
ID=91795217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323011230.1U Active CN221308427U (en) | 2023-11-08 | 2023-11-08 | Ultrasonic cavity preparation working tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221308427U (en) |
-
2023
- 2023-11-08 CN CN202323011230.1U patent/CN221308427U/en active Active
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| GR01 | Patent grant |