CN216495710U - Machine drill bit of promotion art in maxillary sinus is exclusively used in - Google Patents
Machine drill bit of promotion art in maxillary sinus is exclusively used in Download PDFInfo
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- CN216495710U CN216495710U CN202122407071.1U CN202122407071U CN216495710U CN 216495710 U CN216495710 U CN 216495710U CN 202122407071 U CN202122407071 U CN 202122407071U CN 216495710 U CN216495710 U CN 216495710U
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- drill bit
- maxillary sinus
- rubber
- connecting rod
- machine
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Abstract
The utility model discloses a machine drill bit special for maxillary sinus lifting, which is made of hard rubber and is connected with a metal connecting rod through an internal thread channel, the top end of the rubber drill bit is concave, the edge of the rubber drill bit is an arc-shaped edge ridge, a scale mark is coated or carved on the surface of the rubber drill bit, and the tail end of the drill bit is a retaining dike. The utility model can slowly and safely push the bottom wall of the maxillary sinus and the mucosa at uniform speed through the unique appearance and material performance of the rubber drill, reduces the impact on the head of a patient, avoids stronger cutting force of the metal bone drill, can control the drilling depth, and reduces the risk of the maxillary sinus bottom punch-through.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a machine drill bit special for maxillary sinus lifting.
Background
The insufficient bone quantity of the posterior maxillary tooth is one of the clinical focuses focused in the oral implantation field, the maxillary sinus internal lifting operation is the main method for solving the problem of insufficient bone quantity of the alveolar ridge of the posterior maxillary tooth at present, tools for the maxillary sinus internal lifting operation are special, and patent products are rare, such as a bone squeezer developed by Straumann company, namely after the maxillary sinus bottom wall is hammered to cause the 'green branch fracture', the maxillary sinus wall bottom is lifted to push mucosa to move upwards so as to finish the bone augmentation purpose, but when the maxillary bone is hammered, the head is stronger, and a patient has strong impact feeling; the most commonly used current is the Korean Osstem maxillary sinus lifting surgical tool kit (CAS-kit), but the tool kit has a plurality of instruments, is complex to operate and high in price, and is difficult to popularize and popularize in clinic. The drill bit adopts hard rubber, the top end is concave, the surface is smooth and has no thread, the defects of large cutting force of a metal bone drill and strong impact force of a bone hammer in the process of impacting the bottom wall of the maxillary sinus and pushing the maxillary sinus to move upwards are overcome, the risk of penetrating the maxillary sinus bottom is reduced, and the operation safety is improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model designs a machine-used drill bit special for maxillary sinus lifting.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a promote machine drill bit of art in maxillary sinus, includes rubber drill, connecting rod, and both can dismantle the connection.
Above-mentioned machine drill bit of promotion art in maxillary sinus is exclusively used in, rubber drill bit and connecting rod can dismantle the connection through inside screw thread passageway.
The machine drill bit of lifting art in the maxillary sinus is exclusively used in to above-mentioned, and the material of rubber drill bit is hard rubber.
Above-mentioned machine drill bit of lifting art in maxillary sinus is exclusively used in, the rubber drill bit top is the spill top.
The machine drill bit of promotion art in the above-mentioned a kind of being exclusively used in maxillary sinus, rubber drill bit top edge is connected with arc edge ridge.
Above-mentioned machine drill bit of promotion art in maxillary sinus is exclusively used in, rubber drill bit surface coats or is carved with vertical scale mark.
The machine drill bit of promotion art in the above-mentioned maxillary sinus, rubber drill bit afterbody is connected with the embankment that outwards expands.
Above-mentioned machine drill bit of promotion art in maxillary sinus is exclusively used in, it has inside screw thread passageway, inside screw thread passageway and connecting rod threaded connection to open in the rubber drill bit afterbody.
Above-mentioned machine drill bit of promotion art in maxillary sinus is exclusively used in, the connecting rod is the metal connecting rod.
The above-mentioned machine-used drill bit of lifting art in the maxillary sinus, the scale mark is counted with 1mm as the unit, the initial mark is 4mm, the final mark is 10 mm.
Above-mentioned machine drill bit of promotion art in maxillary sinus is exclusively used in, the embankment upper surface is connected with a plurality of lights, and light, light switch and power are through wire series connection.
The machine drill bit of promotion art in the above-mentioned a kind of being exclusively used in maxillary sinus, the light is around the embankment a week.
Compared with the prior art, the utility model has the beneficial effects that: the unique appearance and the material performance of the rubber drill bit can uniformly, slowly and safely push the maxillary sinus bottom wall and the mucosa, reduce the impact on the head of a patient, avoid stronger cutting force of a metal bone drill, control the drilling depth and reduce the risk of maxillary sinus bottom punch-through. The lighting lamp can illuminate the oral cavity, so that doctors can conveniently observe the conditions in the oral cavity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure, 1, a rubber drill bit, 2, a connecting rod, 3, a concave top end, 4, an arc-shaped edge ridge, 5, a scale mark, 6, a retaining dike, 7, an internal thread channel, 8 and a maxillary sinus bottom wall.
Detailed Description
Example 1
The utility model provides a promote machine drill bit of art in maxillary sinus, includes rubber drill 1, connecting rod 2, and both can dismantle the connection.
Preferably, the above-mentioned machine-used drill bit for maxillary sinus lifting is characterized in that the rubber drill bit 1 and the connecting rod 2 are detachably connected through an internal thread passage 7.
Preferably, the rubber drill bit 1 is made of hard rubber, and the machine drill bit is specially used for maxillary sinus lifting.
Preferably, the top end of the machine-used drill bit specially used for the maxillary sinus lifting operation is a concave top end 3.
Preferably, the above-mentioned machine-used drill bit for maxillary sinus lifting operation, the top edge of the rubber drill bit 1 is connected with an arc-shaped edge ridge 4.
Preferably, the above-mentioned machine-used drill bit for maxillary sinus lifting operation, the rubber drill bit 1 is coated or engraved with vertical scale marks 5 on the surface.
Preferably, the above-mentioned machine-used drill bit for maxillary sinus lifting operation, the rubber drill bit 1 is connected with a stopper dike 6 expanding outwards at the tail.
Preferably, above-mentioned a machine drill bit that promotes art in maxillary sinus is exclusively used in, rubber drill 1 afterbody is opened with inside screw channel 7, and inside screw channel 7 and metal connecting rod 2 threaded connection.
Preferably, the above-mentioned machine-used drill bit for maxillary sinus lifting operation, the connecting rod 2 is a metal connecting rod.
Preferably, the above machine-used drill bit for maxillary sinus lifting is characterized in that the scale mark is calculated by 1mm, and the initial mark is 4mm, and the final mark is 10 mm.
Above-mentioned machine drill bit of promotion art in maxillary sinus is exclusively used in, the last surface connection of embankment 6 has a plurality of lights, and light, light switch and power are through wire series connection.
The machine drill bit of promotion art in the above-mentioned a kind of being exclusively used in maxillary sinus, the light is around the embankment a week.
Example 2
The utility model will be further explained with reference to the drawings, in which: as shown in the drawings, the present invention includes a rubber drill 1; a metal connecting rod 2; a concave top end 3; an arcuate edge ridge 4; scale marks 5; a stopper bank 6; an internal threaded passage 7. The rubber drill bit 1 is made of hard rubber, the main components of the rubber drill bit 1 are natural rubber and carbon black, the rubber drill bit 1 has good strength, hardness and wear resistance due to the combination of the natural rubber and the carbon black, the top end of the rubber drill bit 1 is a concave top end 3, and the periphery of the rubber drill bit is an arc-shaped edge ridge 4, so that the drilling pressure can be buffered, and scattered bone fragments can be collected; the rubber drill bit 1 is smooth and has no thread, the surface is provided with scale marks 5, the scale marks are calculated by taking 1mm as a unit, the initial mark is 4mm, the final mark is 10mm, and the diameters of the rubber drill bit 1 can be 4mm, 5mm and 6mm, so that the requirement of lifting the bottom wall in the maxillary sinus lifting operation is met; the tail end of the rubber drill bit 1 expands into a retaining dike 6 which is similar to an annular edge and can prevent the rubber drill bit 1 from further moving upwards; the center of the bottom of the rubber drill bit 1 is connected with a metal connecting rod 2 for a machine, the connecting mode is that an internal thread channel 7 is connected, the metal connecting rod 2 is clamped with a planting mobile phone, so that drilling power support is obtained, and the metal connecting rod 2 is universal and can be connected with rubber drill bits 1 with different lengths and diameters; the rubber drill bit 1 can resist high temperature and high pressure sterilization.
Claims (8)
1. The utility model provides a promote machine drill bit of art in maxillary sinus which characterized in that: the rubber drill bit and the connecting rod are detachably connected, the tail of the rubber drill bit is connected with a stop dike which expands outwards, the upper surface of the stop dike is connected with a plurality of illuminating lamps, and the illuminating lamps, the illuminating switch and the power supply are connected in series through wires.
2. The drill bit for the machine dedicated to the maxillary sinus lifting operation according to claim 1, wherein: the rubber drill bit and the connecting rod are detachably connected through an internal thread channel.
3. The drill bit for the machine dedicated to the maxillary sinus lifting operation according to claim 1, wherein: the material of the rubber drill bit is hard rubber.
4. The drill bit for the machine dedicated to the maxillary sinus lifting operation according to claim 1, wherein: the top end of the rubber drill bit is a concave top end.
5. The drill bit for the machine dedicated to the maxillary sinus lifting operation according to claim 1, wherein: the top edge of the rubber drill bit is provided with an arc-shaped edge ridge.
6. The drill bit for the machine dedicated to the maxillary sinus lifting operation according to claim 1, wherein: the surface of the rubber drill bit is provided with vertical scale marks.
7. The drill bit for the machine dedicated to the maxillary sinus lifting operation according to claim 1, wherein: an internal thread channel is formed in the tail of the rubber drill bit and is in threaded connection with the connecting rod.
8. The drill bit for the machine dedicated to the maxillary sinus lifting operation according to claim 1, wherein: the connecting rod is a metal connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122407071.1U CN216495710U (en) | 2021-09-30 | 2021-09-30 | Machine drill bit of promotion art in maxillary sinus is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122407071.1U CN216495710U (en) | 2021-09-30 | 2021-09-30 | Machine drill bit of promotion art in maxillary sinus is exclusively used in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216495710U true CN216495710U (en) | 2022-05-13 |
Family
ID=81520827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122407071.1U Active CN216495710U (en) | 2021-09-30 | 2021-09-30 | Machine drill bit of promotion art in maxillary sinus is exclusively used in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216495710U (en) |
-
2021
- 2021-09-30 CN CN202122407071.1U patent/CN216495710U/en active Active
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