Dental implant surface antibacterial smearing device

By using the clamping, spraying, and smoothing components of the antibacterial coating device for dental implant surfaces, the problems of uneven coating and damage during the transfer process are solved, achieving uniform application and stable transfer of the antibacterial solution.

CN223731521UActive Publication Date: 2025-12-30FUJIAN CTRUE MATERIALS TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423286940.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-30
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing devices suffer from uneven coating and easy damage to the antibacterial layer during the transfer process when applying antibacterial solution to the implant surface.

Method used

A dental implant surface antibacterial coating device is used, including a clamping component, a spraying component, and a smoothing component. A rotating motor drives the fixed column to rotate, and combined with the spraying head and the pressing end, the antibacterial liquid is evenly coated and stably transferred.

Benefits of technology

This method achieves uniform application of antibacterial solution to the implant surface and ensures its integrity during the transfer process, thus guaranteeing the uniformity and stability of the coating.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223731521U_ABST
    Figure CN223731521U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of implant processing, in particular to a bacteriostatic smearing device for the surface of a dental implant. The device comprises a base, a clamping component, a spraying component and a trowelling component, wherein the clamping component is rotatably arranged on the base along the circumferential direction and is used for fixing an implant; the spraying component is fixedly arranged on the base and is used for spraying liquid onto the surface of the implant; and the trowelling component is movably arranged on the base and is used for uniformly smearing the liquid on the surface of the implant. The device solves the problem that an existing device is difficult to uniformly smear antibacterial liquid on the surface of an implant.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of implant processing technology, and in particular to an antibacterial coating device for the surface of dental implants. Background Technology

[0002] To promote osseointegration and reduce the risk of infection, existing implants often have an antibacterial coating applied to their surface. However, the following problems exist during the application process:

[0003] 1. Due to the irregular shape of the implant, the antibacterial solution may not be applied evenly due to varying thicknesses.

[0004] 2. After applying the antibacterial solution, the implant needs to be transferred to a high-temperature environment to solidify the antibacterial solution. Existing equipment cannot guarantee that the antibacterial layer on the implant surface remains intact during the transfer process. Utility Model Content

[0005] In order to solve the above problems, the purpose of this utility model is to provide a dental implant surface antibacterial coating device, which solves the problem that existing devices are difficult to apply antibacterial liquid evenly to the implant surface.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A dental implant surface antibacterial coating device includes a base, a clamping assembly rotatably mounted on the base for fixing the implant, a spraying assembly fixed on the base for spraying liquid onto the implant surface, and a smoothing assembly movably mounted on the base for evenly coating the implant surface with liquid.

[0008] The clamping assembly includes a rotating shaft rotatably mounted on the upper side of the base, a fixed column detachably mounted on the upper end of the rotating shaft, a pair of sliding grooves respectively mounted on the left and right sides of the upper end of the fixed column and arranged in the left and right direction, a pair of sliding columns respectively movably mounted in the corresponding sliding grooves, a pair of fixed plates respectively fixed in the corresponding sliding grooves near the central axis of the fixed column, a pair of push springs respectively fixed between the corresponding fixed plates and the sliding columns and used to make the corresponding sliding columns slide out of the side wall of the fixed column away from the fixed column, a rope groove arranged between the two fixed plates along the height direction, a sliding rail arranged in the middle of the fixed column along the height direction, a pressing plate slidably mounted in the sliding rail along the height direction, a pair of connecting ropes respectively used to fix the end of the corresponding sliding column near the fixed column and the upper side of the pressing plate, and a rotating motor fixed on the lower side of the base and used to drive the rotating shaft to rotate circumferentially.

[0009] The output shaft of the rotary motor is axially fixedly connected to the rotary shaft;

[0010] The spraying assembly includes a vertical mounting plate fixed on the left side of the base and arranged along the height direction, a horizontal spray head located on the right side of the middle of the vertical mounting plate, a first material feeding box fixed on the left side of the vertical mounting plate corresponding to the horizontal spray head, a horizontal mounting plate fixed on the upper side of the vertical mounting plate and arranged along the left and right direction, a vertical spray head fixed on the lower middle of the horizontal mounting plate, and a second material feeding box fixed on the upper side of the horizontal mounting plate corresponding to the vertical spray head.

[0011] The smoothing assembly includes a limiting rail located on the upper rear side of the base in a front-to-back direction, a sliding member slidably disposed within the limiting rail in a front-to-back direction, an arc-shaped fixing member fixed on the upper side of the sliding member and used to surround the outer wall of the implant body, several fixing sleeves arranged at intervals along the arc circumference of the arc-shaped fixing member and fixed on the inner wall of the arc-shaped fixing member, several pressing posts movably disposed within each fixing sleeve along the length direction of the corresponding fixing sleeve, several pressing ends fixed at one end of each pressing post away from the inner wall of the arc-shaped fixing member, and several compression springs fixed within each fixing sleeve and used to move the corresponding pressing post away from the arc-shaped fixing member.

[0012] More preferably, the upper part of the rotating shaft is provided with a threaded groove that penetrates the lower side wall of the fixed column along the front-back direction, and a screw is provided in the threaded groove.

[0013] More preferably, a pair of flexible anti-slip parts are provided on one end of each of the two sliding columns away from the center axis of the fixed column, and an arc end is fixed on the upper end of the fixed column.

[0014] More preferably, the rear side wall of the base is provided with a horizontal groove along the front-to-back direction, and a horizontal pull plate is fixed to the rear side of the arc-shaped fixing member, with the rear end of the horizontal pull plate extending out of the horizontal groove.

[0015] More preferably, the base is provided with several support columns on its lower side.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model involves pressing down the pressing plate, causing the pressing plate to move the connecting ropes on both sides downward, which in turn pulls the sliding columns on both sides towards the central axis of the fixed column. This allows the flexible anti-slip parts on both sides to extend into the sliding groove. Then, the implant is placed on the upper end of the fixed column. After releasing the pressing plate, the sliding columns on both sides slide towards the inner wall of the implant, causing the flexible anti-slip parts on both sides to abut against the inner wall of the implant, keeping the implant and the fixed column relatively stationary. Then, driven by the rotating motor, the fixed column is rotated circumferentially. At this time, the horizontal and vertical spray heads are activated, causing the antibacterial liquid to be sprayed onto the outer surface of the implant. Then, the arc-shaped fixing parts are pushed towards the center of the base, causing each pressing end to fit against the periphery of the implant surface. As the implant rotates, each pressing end brushes across the implant surface, thereby evenly coating the antibacterial liquid on the implant surface.

[0018] 2. This utility model fixes the fixed column and the rotating shaft together with screws. After the antibacterial liquid is evenly applied to the surface of the implant by the smoothing component, the screws are removed. Then, the operator places their fingers on the lower surface of the left and right sides of the pressing plate and lifts the fixed column vertically upward to separate the fixed column from the rotating shaft. This allows the implant to be moved to the next drying process for further processing without touching the implant. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall axial side view of this utility model;

[0020] Figure 2 This is a partial exploded structural diagram of a clamping component according to the present invention;

[0021] Figure 3 This is a cross-sectional structural diagram of a clamping component according to the present invention;

[0022] Figure 4 This is an isolated view of a spraying assembly according to the present invention;

[0023] Figure 5 This is an isolated view of a smoothing component according to the present invention;

[0024] Figure 6 This is an exploded view of a single fixed sleeve according to the present invention.

[0025] Explanation of reference numerals in the attached drawings: 1. Base; 2. Clamping assembly; 21. Rotating shaft; 22. Fixed column; 23. Sliding groove; 24. Sliding column; 25. Fixed plate; 26. Push spring; 27. Rope groove; 28. Sliding track; 29. ​​Pressing plate; 210. Connecting rope; 211. Rotating motor; 3. Spraying assembly; 31. Vertical mounting plate; 32. Horizontal spray head; 33. First material feeding box; 34. Horizontal mounting plate; 35. Vertical spray head; 36. Second material feeding box; 4. Smoothing assembly; 41. Limiting track; 42. Sliding component; 43. Arc-shaped fixing component; 44. Fixed sleeve; 45. Pressing column; 46. Pressing end; 47. Compression spring; 5. Threaded groove; 6. Screw; 7. Flexible anti-slip component; 8. Arc-shaped end; 9. Horizontal groove; 10. Horizontal pull plate; 11. Support column. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a dental implant surface antibacterial coating device of this embodiment includes a base 1, a clamping assembly 2 rotatably mounted on the base 1 for fixing the implant, a spraying assembly 3 fixed on the base 1 for spraying liquid onto the implant surface, and a smoothing assembly 4 movably mounted on the base 1 for evenly coating the implant surface with liquid.

[0028] The clamping assembly 2 includes a rotating shaft 21 rotatably mounted on the upper side of the base 1, a fixed post 22 detachably mounted on the upper end of the rotating shaft 21, a pair of sliding grooves 23 respectively mounted on the left and right sides of the upper end of the fixed post 22 and arranged in the left-right direction, a pair of sliding posts 24 respectively movably mounted in the corresponding sliding grooves 23, a pair of fixed plates 25 respectively fixed in the corresponding sliding grooves 23 near the central axis of the fixed post 22, and a pair of fixed plates 25 respectively fixed between the corresponding fixed plates 25 and the sliding posts 24 for moving the corresponding sliding posts 24 away from the base 1. A push spring 26 that slides out of the side wall of the fixed column 22 along the direction of the fixed column 22; a rope groove 27 that is provided between the two fixed plates 25 along the height direction; a sliding rail 28 that is provided in the middle of the fixed column 22 along the height direction; a pressing plate 29 that slides in the sliding rail 28 along the height direction; a pair of connecting ropes 210 that are used to fix and connect the corresponding side sliding column 24 near the fixed column 22 to the upper side of the pressing plate 29; and a rotating motor 211 that is fixed to the lower side of the base 1 and used to drive the rotating shaft 21 to rotate circumferentially.

[0029] The output shaft of the rotating motor 211 is axially fixedly connected to the rotating shaft 21.

[0030] The spraying assembly 3 includes a vertical mounting plate 31 fixed on the left side of the base 1 and arranged along the height direction, a horizontal spray head 32 located on the right side of the middle part of the vertical mounting plate 31, a first material feeding box 33 fixed on the left side of the vertical mounting plate 31 corresponding to the horizontal spray head 32, a horizontal mounting plate 34 fixed on the upper end of the vertical mounting plate 31 and arranged along the left and right direction, a vertical spray head 35 fixed on the lower middle part of the horizontal mounting plate 34, and a second material feeding box 36 fixed on the upper side of the horizontal mounting plate 34 corresponding to the vertical spray head 35.

[0031] The smoothing assembly 4 includes a limiting rail 41 located on the upper rear side of the base 1 in the front-back direction, a sliding member 42 slidably located in the limiting rail 41 in the front-back direction, an arc-shaped fixing member 43 fixed on the upper side of the sliding member 42 and used to surround the outer wall of the implant body, a plurality of fixing sleeves 44 arranged at intervals along the arc circumference of the arc-shaped fixing member 43 and fixed on the inner wall of the arc-shaped fixing member 43, a plurality of pressing posts 45 movably located in each fixing sleeve 44 along the length direction of the corresponding fixing sleeve 44, a plurality of pressing ends 46 fixed on one end of each pressing post 45 away from the inner wall of the arc-shaped fixing member 43, and a plurality of compression springs 47 fixed in each fixing sleeve 44 and used to move the corresponding pressing post 45 away from the arc-shaped fixing member 43.

[0032] When using this product, pressing down on the pressing plate 29 causes it to slide downwards along the sliding track 28. This causes the connecting rope 210, which is fixedly connected to the pressing plate 29, to move downwards along the rope groove 27. This causes one end of the two connecting ropes 210 connected to the sliding column 24 to slide towards the corresponding fixed plate 25. Consequently, the sliding column 24 causes the flexible anti-slip part 7 to slide into the fixed column 22. Then, the operator places the hollow part of the bottom of the implant onto the upper end of the fixed column 22, so that the arc end 8 abuts against the inner wall of the implant. Then, the pressing plate 29 is released, causing the sliding columns 24 on both sides to be pushed towards the inner wall of the implant under the action of the push spring 26. This causes the flexible anti-slip parts 7 on both sides to fit against the inner wall of the implant. The friction between the flexible anti-slip part 7 and the inner wall of the implant keeps the implant and the fixed column 22 relatively fixed. The rotating motor 211 is started, causing the rotating shaft 21 to rotate circumferentially, and the screw connected to the rotating shaft 21... The fixed column 22 rotates together. At this time, the operator turns on the horizontal spray head 32 and the vertical spray head 33 in sequence, so as to spray the antibacterial liquid in the first feed box 33 and the second feed box 36 onto the outer wall of the implant. After the implant surface is sprayed with enough antibacterial liquid, the spraying stops and the horizontal pull plate 10 is pushed forward, so as to push the sliding member 42 to slide forward along the limit track 41, causing the arc-shaped fixed member 43 to move continuously towards the implant. During the forward sliding process, each pressing end 46 abuts against each part of the implant surface in the front-back direction. The pressing end 46 that abuts first is pushed by the abutting force of the implant surface, so that the pressing column 45 is squeezed and pushed towards the inner wall of the arc-shaped fixed member 43, until the implant surface along the vertical projection direction of the arc-shaped fixed member 43 is covered with pressing ends 46. At this time, the implant continues to rotate circumferentially under the action of the fixed column 22, so that the pressing ends 46 brush over each part of the implant surface, so as to evenly coat the antibacterial liquid on the implant surface.

[0033] like Figure 1 and Figure 2 As shown, the upper part of the rotating shaft 21 is provided with a threaded groove 5 that penetrates the lower side wall of the fixed column 22 along the front-back direction, and a screw 6 is provided in the threaded groove 5.

[0034] When using this product, after rotating the fixed post 22 and the threaded groove 5 on the rotating shaft 21 to the same axis, screw 6 into the threaded groove 5 to fix the fixed post 22 and the rotating shaft 21 together.

[0035] like Figure 1 , Figure 2 and Figure 3 As shown, a pair of flexible anti-slip parts 7 are respectively provided on one end of the two sliding columns 24 away from the center axis of the fixed column 22, and an arc end 8 is fixed on the upper end of the fixed column 22.

[0036] When in use, the flexible anti-slip parts 7 on both sides are driven by the sliding column 24 to abut against and fit against the inner wall of the implant. The implant is fixed by the friction between the flexible anti-slip parts 7 and the inner wall of the implant. The rounded end 8 prevents the upper end of the fixing column 22 from hitting the upper side of the inner wall of the implant and being damaged.

[0037] like Figure 1 and Figure 5 As shown, a horizontal pull plate 10 is fixed to the rear side of the arc-shaped fixing member 43, and the rear end of the horizontal pull plate 10 extends out of the rear side wall of the machine base 1.

[0038] When in use, this product uses the horizontal pull plate 10 to push and pull back and forth, which drives the arc-shaped fixing part 43 to slide horizontally in the front and back directions.

[0039] like Figure 1 and Figure 5 As shown, several support columns 11 are provided on the lower side of the base 1.

[0040] When using this product, the support column 11 is placed on a flat plate, so that the device can be placed horizontally on the table for the operator to use.

[0041] The working principle of this device is as follows:

[0042] Step 1: Press down the pressing plate 29, causing it to slide down along the sliding track 28. This causes the connecting rope 210, which is fixedly connected to the pressing plate 29, to move down along the rope groove 27. This causes one end of the two connecting ropes 210 connected to the sliding column 24 to slide the corresponding sliding column 24 towards the corresponding fixed plate 25. This causes the sliding column 24 to slide the flexible anti-slip part 7 into the fixed column 22. Then, the operator places the hollow part of the bottom of the implant onto the upper end of the fixed column 22, so that the arc end 8 abuts against the inner wall of the implant. Then, the pressing plate 29 is released, causing the sliding columns 24 on both sides to be pushed towards the inner wall of the implant under the action of the pushing spring 26. This causes the flexible anti-slip parts 7 on both sides to fit against the inner wall of the implant. Thus, the friction between the flexible anti-slip part 7 and the inner wall of the implant keeps the implant and the fixed column 22 relatively fixed.

[0043] Step 2: Start the rotating motor 211 to drive the rotating shaft 21 to rotate circumferentially, and the fixed column 22 connected to the rotating shaft 21 screw to rotate together. At this time, the operator turns on the horizontal spray head 32 and the vertical spray head 33 in sequence, so as to spray the antibacterial liquid in the first feed box 33 and the second feed box 36 onto the outer wall of the implant until the surface of the implant is covered with a sufficient amount of antibacterial liquid, and then stops spraying.

[0044] Step 3: Push the horizontal pull plate 10 forward, thereby pushing the sliding member 42 to slide forward along the limiting track 41, causing the arc-shaped fixing member 43 to move continuously towards the implant. During the forward sliding process, each pressing end 46 abuts against various parts of the implant surface in the front-back direction. The pressing end 46 that abuts first is pushed by the abutting force of the implant surface, causing the pressing column 45 to be squeezed and pushed towards the inner wall of the arc-shaped fixing member 43 until the pressing end 46 abuts against the implant surface along the vertical projection direction of the arc-shaped fixing member 43. At this time, the implant continues to rotate circumferentially under the action of the fixing column 22, thereby causing the pressing end 46 to brush over various parts of the implant surface, thereby evenly applying the antibacterial liquid to the implant surface.

[0045] Step 4: Stop rotating motor 411, unscrew screw 6, and then the operator lifts the fixing post 22 vertically upwards. Move the fixing post 22 along with the implant with the evenly coated antibacterial solution to the next processing environment. Place another new fixing post 22 on the rotating shaft 21, align the threaded groove 5, and connect and fix it with screw 6 for easy use of the next implant.

[0046] The above description is only a specific embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dental implant surface bacteria-inhibiting smearing device, characterized by: The utility model provides a kind of planting body surface liquid coating device, including base (1), clamping assembly (2) for being fixed planting body and being arranged in circumferential rotation on base (1), spraying assembly (3) for being used to spray liquid on the surface of planting body and being fixed on base (1) and wiping assembly (4) for being used to evenly spread the surface of planting body and being movably arranged on base (1); The clamping assembly (2) includes a rotating shaft (21) arranged on the upper side of the base (1), a fixed column (22) detachably arranged on the upper end of the rotating shaft (21), a pair of sliding grooves (23) arranged on the left and right sides of the upper end of the fixed column (22) in the left-right direction, a pair of sliding columns (24) movably arranged in the corresponding sliding grooves (23), a pair of fixed plates (25) fixedly arranged near one end of the central axis of the fixed column (22) in the corresponding sliding grooves (23), a pair of push springs (26) arranged between the corresponding fixed plates (25) and sliding columns (24) for sliding the corresponding sliding columns (24) away from the side wall of the fixed column (22), a rope slot (27) arranged between the two fixed plates (25) in the height direction, a sliding rail (28) arranged in the middle of the fixed column (22) in the height direction, a pressing plate (29) slidingly arranged in the sliding rail (28) in the height direction, a pair of connecting ropes (210) for fixedly connecting one end of the corresponding side sliding column (24) near the fixed column (22) to the upper side of the pressing plate (29), and a rotating motor (211) fixedly arranged on the lower side of the base (1) for driving the circumferential rotation of the rotating shaft (21); The output shaft of the rotating motor (211) is axially fixedly connected with the rotating shaft (21); The spraying assembly (3) includes a vertical mounting plate (31) fixedly arranged on the left side of the base (1) in the height direction, a horizontal spraying head (32) arranged on the right side of the middle of the vertical mounting plate (31), a first material box (33) fixedly arranged at the corresponding horizontal spraying head (32) on the left side of the vertical mounting plate (31), a horizontal mounting plate (34) fixedly arranged on the upper end of the vertical mounting plate (31) in the left-right direction, a vertical spraying head (35) fixedly arranged on the lower side of the horizontal mounting plate (34), and a second material box (36) fixedly arranged at the corresponding vertical spraying head (35) on the upper side of the horizontal mounting plate (34). The trowel assembly (4) comprises a limiting rail (41) arranged on the upper rear part of the base (1) in the front-rear direction, a sliding piece (42) slidingly arranged in the limiting rail (41) in the front-rear direction, an arc-shaped fixing piece (43) fixedly arranged on the upper side of the sliding piece (42) and used for being arranged around the outer wall of the implant, a plurality of fixing sleeves (44) fixedly arranged on the inner wall of the arc-shaped fixing piece (43) in the arc-shaped circumferential direction of the arc-shaped fixing piece (43), a plurality of pressing columns (45) movably arranged in each fixing sleeve (44) in the length direction of the corresponding fixing sleeve (44), a plurality of pressing end heads (46) fixedly arranged at the end of each pressing column (45) away from the inner wall of the arc-shaped fixing piece (43), and a plurality of compression springs (47) fixedly arranged in each fixing sleeve (44) and used for enabling the corresponding pressing column (45) to move away from the arc-shaped fixing piece (43).

2. The device according to claim 1, wherein the device is a device for applying a bacteriostatic coating to the surface of a dental implant. The upper part of the rotating shaft (21) is provided with a threaded groove (5) penetrating through the lower part of the side wall of the fixed column (22) in the front-rear direction, and the threaded groove (5) is threadedly connected with a screw (6).

3. The device according to claim 1, wherein the device is a device for applying a bacteriostatic coating to the surface of a dental implant. The two sliding columns (24) are respectively provided with a pair of flexible anti-skid pieces (7) on the end away from the central axis of the fixed column (22), and the upper end of the fixed column (22) is fixedly provided with a circular arc end head (8).

4. The device according to claim 1, wherein the device is a device for applying a bacteriostatic coating to the surface of a dental implant. The rear side of the arc-shaped fixing piece (43) is fixedly provided with a horizontal pull plate (10), and the rear end of the horizontal pull plate (10) penetrates through the rear side wall of the base (1) and is arranged.

5. The device according to claim 1, wherein the device is a device for applying a bacteriostatic coating to the surface of a dental implant. The lower side of the base (1) is provided with a plurality of supporting columns (11).