CN210541886U - Planting is equipped with hole and bores system with self-navigation drill bushing - Google Patents
Planting is equipped with hole and bores system with self-navigation drill bushing Download PDFInfo
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- CN210541886U CN210541886U CN201920803795.8U CN201920803795U CN210541886U CN 210541886 U CN210541886 U CN 210541886U CN 201920803795 U CN201920803795 U CN 201920803795U CN 210541886 U CN210541886 U CN 210541886U
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Abstract
The utility model discloses a planting equipment hole drilling system with a self-navigation drill bushing, which comprises an equipment hole drill, a guide drill bushing and a guide bushing, wherein the guide drill bushing is sleeved on the equipment hole drill, and the guide drill bushing is matched with the guide bushing; the spare hole drill is provided with a guide part and a cutting part, the cutting part is arranged at the lower part, the guide part is arranged at the upper part, a step is arranged between the cutting part and the guide part, a guide drill sleeve is in clearance fit with the guide part, the spare hole drill and the guide drill sleeve form a whole, a tooth-groove structure is arranged between a guide bushing and the guide drill sleeve, and the freedom degrees of the guide bushing and the guide drill sleeve are uniform when teeth enter a groove. The utility model discloses can change the mode of bimanual operation in the current tooth planting operation, on the unchangeable basis of precision and security that keeps the operation for the doctor just can carry out whole operation process with a hand.
Description
Technical Field
The utility model relates to a dental implant is equipped with the hole and bores the field, and more specifically the theory that says so, it relates to a planting is equipped with hole and bores system with self-navigation drill bushing.
Background
The following background is provided to aid the reader in understanding the present invention and is not admitted to be prior art.
Among the options for the tooth loss restoration, the tooth implantation restoration is becoming more popular. The implantation precision of the implant directly affects the position accuracy of the final implanted denture, and in order to obtain an ideal repair effect, the position, the angle and the depth of the implant are ensured by using the implant guide plate. The doctor utilizes and plants the baffle and can realize safe accurate planting operation, can prevent to damage alveolar nerve down, punctures the maxillary sinus bottom, can guarantee again to put the implant in the ideal position.
Specifically, in the dental implant operation, an implant socket with a specific aperture is formed on an alveolar bone and is usually completed by several processes of drilling, expanding, tapping and the like, so that drill bits with different diameters are prepared by one guide hole from small to large. In order to ensure that the drill is drilled in the center of the guide hole each time, therefore, each drill bit with a specific size needs a drill sleeve structure with an outer diameter equal to the inner diameter of the guide hole of the planting guide plate and an inner diameter equal to the outer diameter of the drill bit. In order to make the structure convenient to use, a sub-handle is connected with the structure, and the whole tool is called a pressure plate.
Except planting baffle and clamp plate, tooth implantation tool still includes to plant the cell-phone and be equipped with the hole drill, and the doctor needs to hold on one hand and plants the cell-phone when planting the tooth for patient, holds on one hand the clamp plate, compares in traditional planting operation, and is accurate, convenient, but because the operation space is limited, the operation of both hands still has inconvenient place, and moreover, both hands all tie in the operation, can't liberate one of them hand.
Disclosure of Invention
An object of the utility model is to provide a planting is equipped with hole and bores system with self-navigation drill bushing can change the mode of bimanual in the current tooth planting operation, on the unchangeable basis of precision and security that keeps the operation for the doctor just can carry out whole operation process with a hand.
The utility model provides a technical scheme that its technical problem adopted is: a planting spare hole drilling system with a self-navigation drill bushing comprises a spare hole drill, a guide drill bushing and a guide bushing, wherein the guide drill bushing is sleeved on the spare hole drill and matched with the guide bushing; the spare hole drill is provided with a guide part and a cutting part, the cutting part is arranged at the lower part, the guide part is arranged at the upper part, a step is arranged between the cutting part and the guide part, a guide drill sleeve is in clearance fit with the guide part, the spare hole drill and the guide drill sleeve form a whole, a tooth-groove structure is arranged between a guide bushing and the guide drill sleeve, and the freedom degrees of the guide bushing and the guide drill sleeve are uniform when teeth enter a groove.
The guide drill bushing and the spare hole drill form a whole, when the spare hole is used in the planting operation, the corresponding guide drill bushing can be obtained only by selecting the matched drill bit model, and the drill bushing is not required to be selected. When the spare hole drill is naturally downward, the guide drill bushing is supported by the step. The tooth-groove between the guide bush and the guide drill bushing is not matched, when a motor of the spare drill is started, the spare drill rotates, the guide drill bushing is supported by the step, and the guide drill bushing rotates along with the step; when the rotation is aligned to the tooth-groove, the tooth enters the groove, the guide drill bushing and the guide bushing are relatively fixed, and the guide drill bushing stops rotating.
As a preferred scheme, the bottom surface of the guide bushing is provided with teeth, and the top surface of the guide drill bushing is provided with grooves; or the bottom surface of the guide bushing is provided with a groove, and the top surface of the guide drill bushing is provided with teeth.
Preferably, the guide drill sleeve comprises a sleeve and an annular edge positioned at the top of the sleeve, and the bottom surface of the annular edge is provided with teeth. Preferably, the teeth are circular arc shaped. The sleeve is a hollow cylinder. Preferably, the teeth are perpendicular to the rim.
Preferably, the top surface of the guide bush is provided with an arc-shaped groove, and the arc-shaped groove is in clearance fit with the teeth. Preferably, the teeth are arc wedges, and the teeth are matched with the arc grooves in shape. Preferably, the number of the teeth is at least one, and the teeth correspond to the arc-shaped grooves one by one. Preferably, all the teeth are located on the same circumference, all the arc-shaped grooves are located on the same circumference, and the arc-shaped grooves are distributed at equal intervals.
The utility model discloses a working process: when a doctor seeds teeth for a patient, the guide bushing sleeve is arranged on the whole outer portion formed by the equipment hole drill and the guide drill bushing, firstly, the equipment hole drill can be accurately positioned to the correct position for preparing the planting pit, secondly, the equipment hole drill can move along the guide drill bushing, the guide drill bushing is positioned on the step surface, when teeth on the lower end face of the guide drill bushing are screwed into corresponding grooves in the guide bushing, the tooth-groove structure can restrain the guide drill bushing, the guide drill bushing is prevented from rotating along with the rotation of the equipment hole drill, and the whole operation process can be carried out by the doctor only through one hand.
The utility model has the advantages that:
1. the step is arranged between the guide drill bushing and the spare hole, the guide drill bushing can be prevented from falling off by the step, so that the guide drill bushing and the spare hole drill form a whole, when the guide drill bushing and the spare hole drill are used, the whole formed by the guide drill bushing and the spare hole drill and the guide bushing are placed into the implanting guide plate, and the whole operation process can be executed by holding the implanting mobile phone with one hand, so that one hand is liberated.
2. The guide drill bushing and the spare hole drill form a whole, when the spare hole is used in the planting operation, the corresponding guide drill bushing can be obtained only by selecting the matched drill bit model, and the drill bushing is not required to be selected.
3. When the spare hole drill is withdrawn, the step can facilitate the spare hole drill to be withdrawn together with the guide drill bushing.
4. The tooth-groove configuration prevents the pilot bit bushing from rotating as the backup drill rotates.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a backup drill.
Fig. 3 is a schematic structural diagram of a guide drill bushing.
FIG. 4: (a) a top view of the tooth, and (b) a side view of the tooth.
The labels in the figure are: the guide drill bushing 1, the guide bushing 2, the pilot drill 3, the tooth-groove structure 4, the guide part 31, the cutting part 32, the step 33, the sleeve 11, the annular edge 12, the teeth 13 and the arc-shaped groove 21.
Detailed Description
The structures referred to in the present invention or these terms of art used are further described below. These illustrations are merely exemplary of how the present invention may be implemented and are not intended to limit the present invention in any way.
As shown in fig. 1, a planting equipment hole drilling system with a self-navigation drill bushing comprises an equipment hole drill 3, a guide drill bushing 1 and a guide bushing 2, wherein the guide drill bushing 1 is sleeved on the equipment hole drill 3, and the guide drill bushing 1 is matched with the guide bushing 2; the auxiliary hole drill 3 is provided with a guide part 31 and a cutting part 32, the cutting part 32 is arranged at the lower part, the guide part 31 is arranged at the upper part, a step 33 is arranged between the cutting part 32 and the guide part 31, the guide drill bushing 1 is in clearance fit with the guide part 31, the auxiliary hole drill 3 and the guide drill bushing 1 form a whole, a tooth-groove structure is arranged between the guide bushing 2 and the guide drill bushing 1, and the freedom degrees of the guide bushing 2 and the guide drill bushing 1 are uniform when teeth enter grooves.
The guide drill bushing 1 and the backup drill 3 form a whole, when the backup hole is used in the planting operation, the corresponding guide drill bushing 1 can be obtained only by selecting the matched drill bit model, and the drill bushing is not required to be selected. When the pilot drill 3 naturally goes downwards, the pilot drill bushing 1 is supported by the step 33. The tooth-groove between the guide bush 2 and the guide drill bushing 1 is not matched, when the motor of the backup drill 3 is started, the backup drill 3 rotates, the step 33 supports the guide drill bushing 1, and the guide drill bushing 1 rotates along with the step; when the rotation is aligned to the tooth-groove, the tooth enters the groove, the guide drill bushing 1 and the guide bush 2 are relatively fixed, and the guide drill bushing 1 stops rotating.
The bottom surface of the guide bush 2 is provided with teeth, and the top surface of the guide drill bushing 1 is provided with a groove; or the bottom surface of the guide bush 2 is provided with grooves, and the top surface of the guide drill bushing 1 is provided with teeth.
Preferably, the pilot drill bushing 1 comprises a sleeve 11 and a ring edge 12 positioned at the top of the sleeve 11, wherein the bottom surface of the ring edge 12 is provided with teeth 13. Preferably, the teeth 13 are circular arc shaped. The sleeve 11 is a hollow cylinder. Preferably, the teeth 13 are perpendicular to the rim 12.
Preferably, the top surface of the guide bush 2 is provided with an arc-shaped slot 21, and the arc-shaped slot 21 is in clearance fit with the teeth 13. Preferably, the teeth 13 are arc shaped wedges, the teeth 13 matching the shape of the arc shaped slots 21. Preferably, the number of the teeth 13 is at least one, and the teeth 13 correspond to the arc-shaped grooves 21 one by one. Preferably, all the teeth 13 are located on the same circumference, all the arc-shaped slots 21 are located on the same circumference, and the arc-shaped slots 21 are distributed at equal intervals.
The utility model discloses a working process: when a doctor carries out tooth planting on a patient, the guide bushing 2 is sleeved on the whole outer portion formed by the equipment hole drill 3 and the guide drill bushing 1, firstly, the equipment hole drill 3 can be accurately positioned to the correct position for preparing the implant nest, secondly, the equipment hole drill 3 can move along the guide drill bushing 1, at the moment, the guide drill bushing 1 is positioned on the surface of the step 33, when the teeth 13 on the lower end surface of the guide drill bushing 1 are screwed into the corresponding arc-shaped grooves 21 on the guide bushing 2, the tooth-groove structure can restrain the guide drill bushing 1, the guide drill bushing 1 is prevented from rotating along with the rotation of the equipment hole drill 3, and in the whole operation process, the doctor can operate the whole operation process only by one hand.
The utility model shown and described herein may be implemented in the absence of any element, limitation, or limitations specifically disclosed herein. The terms and expressions which have been employed are used as terms of description and not of limitation, and there is no intention in the use of such terms and expressions of excluding any equivalents of the features shown and described or portions thereof, and it is recognized that various modifications are possible within the scope of the invention. It should therefore be understood that although the present invention has been specifically disclosed by various embodiments and optional features, modification and variation of the concepts herein described may be resorted to by those skilled in the art, and that such modifications and variations are considered to be within the scope of this invention as defined by the appended claims.
The contents of the articles, patents, patent applications, and all other documents and electronically available information described or cited herein are hereby incorporated by reference in their entirety to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference. Applicants reserve the right to incorporate into this application any and all materials and information from any such articles, patents, patent applications, or other documents.
Claims (7)
1. A planting spare hole drilling system with a self-navigation drill bushing is characterized by comprising a spare hole drill, a guide drill bushing and a guide bushing, wherein the guide drill bushing is sleeved on the spare hole drill and matched with the guide bushing; the spare hole drill is provided with a guide part and a cutting part, the cutting part is arranged at the lower part, the guide part is arranged at the upper part, a step is arranged between the cutting part and the guide part, a guide drill sleeve is in clearance fit with the guide part, the spare hole drill and the guide drill sleeve form a whole, a tooth-groove structure is arranged between a guide bushing and the guide drill sleeve, and the freedom degrees of the guide bushing and the guide drill sleeve are uniform when teeth enter a groove.
2. The drilling system for plant equipment with self-navigating drill bushing according to claim 1, wherein the bottom surface of the guide bushing is provided with teeth, and the top surface of the guide bushing is provided with grooves; or the bottom surface of the guide bushing is provided with a groove, and the top surface of the guide drill bushing is provided with teeth.
3. The device of claim 1, wherein the pilot drill bushing comprises a sleeve and a rim at the top of the sleeve, the rim having teeth on the bottom surface.
4. The apparatus of claim 3, wherein the guide bushing has an arcuate slot in a top surface thereof, the arcuate slot being in clearance fit with the teeth.
5. The device of claim 4, wherein the teeth are arcuate wedges and the teeth match the arcuate slots.
6. The apparatus of claim 5, wherein the number of teeth is at least one, and the teeth correspond to the arcuate slots one-to-one.
7. The plant preparation hole drilling system with the self-navigating drill bushing of claim 6, wherein all teeth are located on the same circumference, all arc-shaped grooves are located on the same circumference, and the arc-shaped grooves are equally spaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803795.8U CN210541886U (en) | 2019-05-30 | 2019-05-30 | Planting is equipped with hole and bores system with self-navigation drill bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803795.8U CN210541886U (en) | 2019-05-30 | 2019-05-30 | Planting is equipped with hole and bores system with self-navigation drill bushing |
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| Publication Number | Publication Date |
|---|---|
| CN210541886U true CN210541886U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920803795.8U Active CN210541886U (en) | 2019-05-30 | 2019-05-30 | Planting is equipped with hole and bores system with self-navigation drill bushing |
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| CN (1) | CN210541886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226979A (en) * | 2019-05-30 | 2019-09-13 | 杭州六维齿科医疗技术有限公司 | A kind of plantation with auto-navigation drill bushing is for hole drill system |
-
2019
- 2019-05-30 CN CN201920803795.8U patent/CN210541886U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226979A (en) * | 2019-05-30 | 2019-09-13 | 杭州六维齿科医疗技术有限公司 | A kind of plantation with auto-navigation drill bushing is for hole drill system |
| CN110226979B (en) * | 2019-05-30 | 2024-04-02 | 杭州六维齿科医疗技术有限公司 | Planting is equipped with hole system of boring with from navigation drill bushing |
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