CN217143439U

CN217143439U - Full porcelain crown polishing device

Info

Publication number: CN217143439U
Application number: CN202220468826.0U
Authority: CN
Inventors: 缪红文; 王峰; 毛晋
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-09
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses an all-ceramic crown polishing device, which comprises a bottom plate and two supporting plates, wherein a placing table is arranged outside the bottom plate, and a clamping mechanism is arranged outside the placing table; fixture is including installing at the dead lever of putting the thing platform inside, and the dead lever runs through to the outside by the inside of putting the thing platform, and the outside sliding connection of dead lever has the gleitbretter, puts the thing platform and is close to one side of dead lever and sets up flutedly, installs a plurality of interior centre gripping shell fragments between the top of dead lever and the gleitbretter jointly, puts one side sliding connection that the thing platform is close to interior centre gripping shell fragment and has the slide bar, and the preforming is installed to the one end that the slide bar is close to interior centre gripping shell fragment. The utility model discloses a put thing platform, dead lever, gleitbretter, recess, interior cooperation of holding between shell fragment, slide bar and the preforming and use, can be quick fix through the inside of full porcelain hat, make things convenient for the polishing of full porcelain hat more, can prevent moreover that full porcelain hat from droing, avoid full porcelain hat to damage, reduced the prosthetic cost in oral cavity.

Description

Full porcelain crown polishing device

Technical Field

The utility model relates to a medical instrument polishing technical field especially relates to a full porcelain hat burnishing device.

Background

The full-ceramic crown is a full-crown prosthesis which is made of ceramic materials, has good aesthetic property, and can simulate the aesthetic characteristics of the shape, color, translucency and the like of natural teeth. The effect can generally last for more than 10 years. The artificial skin has high simulation degree, beautiful appearance and stability, small irritation, no metal, and no need of being taken off when a patient is subjected to nuclear magnetic resonance examination. But care is not likely to fall off or break up porcelain. When the dress, need carry out burnishing and polishing to full ceramic crown, avoid the rough unevenness in full ceramic crown surface to cause wearing and tearing to patient's oral cavity.

Most of the existing full-ceramic crown polishing devices are used for polishing the occlusal surface of the ground full-ceramic crown by a medical worker holding a polishing device, so that the roughness of the occlusal surface of the full-ceramic crown is reduced, the full-ceramic crown is smoother, but the full-ceramic crown is polished manually, the polishing degree is completely controlled by the medical worker, and the phenomenon that the polishing effect of the polished surface is poor easily occurs, so that the installation work of a full-ceramic pipe is influenced; and when polishing, the dynamics that full porcelain guan received is different for the frictional force of polishing is different, makes full porcelain guan come off from the medical personnel hand easily, causes full porcelain guan damage, has improved the prosthetic cost in oral cavity, still is inconvenient to polish full porcelain guan zhong, consequently needs an all porcelain guan shui burnishing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having full porcelain crown part polished surface polishing effect not good among the prior art, influence the installation work of full porcelain crown, full porcelain crown drops from medical personnel's hand easily, causes full porcelain crown to damage for the shortcoming that the oral cavity restoration is with high costs, and a full porcelain crown burnishing device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the full-ceramic crown polishing device comprises a bottom plate and two supporting plates, wherein a storage table is arranged outside the bottom plate, and a clamping mechanism is arranged outside the storage table;

the clamping mechanism comprises a fixed rod arranged inside the object placing table, the fixed rod penetrates to the outside from the inside of the object placing table, the outside of the fixed rod is connected with a slip sheet in a sliding mode, one side, close to the fixed rod, of the object placing table is provided with a groove, a plurality of inner clamping elastic sheets are jointly arranged between the top of the fixed rod and the slip sheet, one side, close to the inner clamping elastic sheets, of the object placing table is connected with a slide rod in a sliding mode, one end, close to the inner clamping elastic sheets, of the slide rod is provided with a pressing sheet, and the pressing sheet is two and a drive control assembly is jointly arranged between the supporting plates.

The above technical solution further comprises:

preferably, the drive control assembly comprises a top plate mounted together between the two support plates, and a console is mounted on a side of the top plate remote from the support plates.

Preferably, the motor is installed outside the supporting plates, a screw rod is connected between the two supporting plates in a rotating mode, and the screw rod is connected with the output end of the motor.

Preferably, the external thread of the screw rod is connected with a sliding block, a limiting rod is installed between the two supporting plates, and the limiting rod is connected with the sliding block in a sliding mode.

Preferably, electronic slide rail is installed to the bottom of slider, the outside sliding connection of electronic slide rail has the sliding sleeve, electric telescopic handle is installed to the bottom of sliding sleeve.

Preferably, the one end that electric telescopic handle kept away from the sliding sleeve installs drive device, the one end that electric telescopic handle was kept away from to drive device installs polishing piece, polishing piece is located the top of putting the thing platform.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in use through putting cooperation between thing platform, dead lever, gleitbretter, recess, interior holding shell fragment, slide bar and the preforming, can be quick fix through the inside of full porcelain hat, make things convenient for the polishing of full porcelain hat more, can prevent moreover that full porcelain hat from droing, avoid full porcelain hat to damage, reduced the prosthetic cost in oral cavity.

2. The utility model discloses in use through screw rod, slider, gag lever post, electronic slide rail, sliding sleeve, electric telescopic handle, drive arrangement, polishing piece and the cooperation between the platform of controlling, can be more comprehensive polish full porcelain crown for more even smooth of polished surface of full porcelain crown has improved the dynamics and the accuracy of polishing, makes the polishing effect of full porcelain crown better, can effectually reduce full porcelain crown to the wearing and tearing in patient's oral cavity, has improved patient's comfort level.

Drawings

Fig. 1 is a schematic perspective view of an all-ceramic crown polishing device according to the present invention;

fig. 2 is a schematic structural diagram of the driving control assembly of the present invention;

FIG. 3 is a schematic top view of the object-placing table of the present invention;

fig. 4 is a schematic side view of the article-holding table.

In the figure: 1. a base plate; 2. a support plate; 3. a top plate; 4. a console; 5. a motor; 6. a screw; 7. a slider; 8. a limiting rod; 9. an electric slide rail; 10. a sliding sleeve; 11. an electric telescopic rod; 12. a drive device; 13. a polishing member; 14. a placing table; 15. fixing the rod; 16. sliding blades; 17. a groove; 18. an inner clamping spring plate; 19. a slide bar; 20. and (6) tabletting.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, fig. 3 and fig. 4, the all-ceramic crown polishing device provided by the present invention comprises a bottom plate 1 and two supporting plates 2, wherein an object placing table 14 is installed outside the bottom plate 1, and a clamping mechanism is arranged outside the object placing table 14;

fixture is including installing at the dead lever 15 of putting thing platform 14 inside, dead lever 15 runs through to the outside by the inside of putting thing platform 14, the outside sliding connection of dead lever 15 has gleitbretter 16, put thing platform 14 and seted up recess 17 near one side of dead lever 15, install a plurality of interior centre gripping shell fragment 18 between the top of dead lever 15 and the gleitbretter 16 jointly, put one side sliding connection that thing platform 14 is close to interior centre gripping shell fragment 18 has slide bar 19, slide bar 19 is close to the one end of interior centre gripping shell fragment 18 and installs preforming 20, be provided with the drive control subassembly jointly between two backup pads 2, the size that interior centre gripping shell fragment 18 slightly is less than the size of recess 17, preforming 20 is the arc setting.

The working principle of the all-ceramic crown polishing device based on the first embodiment is that when the all-ceramic crown needs to be fixed, the sliding rod 19 is pushed inwards, the pressing piece 20 is installed at one end, close to the inner clamping elastic piece 18, of the sliding rod 19, the bottom end of the inner clamping elastic piece 18 is installed outside the sliding piece 16, the sliding piece 16 is connected to the outside of the fixing rod 15 in a sliding mode, the other end of the inner clamping elastic piece 18 is installed at the top end of the fixing rod 15, namely when the sliding rod 19 is pushed inwards, the pressing piece 20 can inwards press the inner clamping elastic piece 18 to drive the sliding piece 16 to slide downwards outside the fixing rod 15, the size of the inner clamping elastic piece 18 extending outwards is reduced, when the sizes among the plurality of inner clamping elastic pieces 18 are reduced to be matched with the all-ceramic crown, the all-ceramic crown is sleeved outside the inner clamping elastic piece 18, then the sliding rod 19 is loosened, the elastic force of the plurality of inner clamping elastic pieces 18 can restore to the initial position to drive the sliding piece 16 to move upwards, simultaneously, the inner clamping elastic sheet 18 is fixed through the inside of the all-ceramic crown, so that the polishing work of the all-ceramic crown is conveniently carried out, the all-ceramic crown can be prevented from falling off, the damage of the all-ceramic crown is avoided, and the cost of oral cavity restoration is reduced.

Example two

As shown in fig. 1-2, based on the first embodiment, the drive control assembly includes a top plate 3 installed between two supporting plates 2, a console 4 is installed on one side of the top plate 3 away from the supporting plates 2, a motor 5 is installed outside the supporting plates 2, a screw rod 6 is connected between the two supporting plates 2 in a rotating manner, the screw rod 6 is connected with an output end of the motor 5, and the motor 5, the electric slide rail 9, the electric telescopic rod 11 and the driving device 12 are all electrically connected with the console 4;

the outside threaded connection of screw rod 6 has slider 7, install gag lever post 8 between two backup pads 2 jointly, sliding connection between gag lever post 8 and the slider 7, electronic slide rail 9 is installed to slider 7's bottom, electronic slide rail 9's outside sliding connection has sliding sleeve 10, electric telescopic handle 11 is installed to sliding sleeve 10's bottom, electric telescopic handle 11 keeps away from the one end of sliding sleeve 10 and installs drive arrangement 12, drive arrangement 12 keeps away from the one end of electric telescopic handle 11 and installs polishing piece 13, polishing piece 13 is located the top of putting thing platform 14, polishing piece 13 is conical setting.

In the embodiment, when the all-ceramic crown needs to be polished, a program is set for the equipment through the control platform 4, the control platform 4 can control the relative equipment to work, when the left and right adjustment needs to be carried out, the motor 5 can be started, the motor 5 drives the screw rod 6 to rotate, and the sliding block 7 is driven to move left and right outside the screw rod 6 under the action of the limiting rod 8; when the adjustment is needed to be carried out, the electric slide rail 9 is started to drive the sliding sleeve 10 to move back and forth outside the electric slide rail 9; can pass through the dynamics of electric telescopic handle 11 control polishing simultaneously, drive arrangement 12 drives and polishes 13 and rotate, polishes full porcelain crown for the even more smooth of polished surface of full porcelain crown has improved the dynamics and the accuracy of polishing, makes the polishing effect of full porcelain crown better, can the wearing and tearing of effectual reduction full porcelain crown to patient's oral cavity, has improved patient's comfort level.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The all-ceramic crown polishing device comprises a bottom plate (1) and two supporting plates (2), and is characterized in that an object placing table (14) is installed outside the bottom plate (1), and a clamping mechanism is arranged outside the object placing table (14);

fixture is including installing dead lever (15) of putting thing platform (14) inside, dead lever (15) are run through to the outside by the inside of putting thing platform (14), the outside sliding connection of dead lever (15) has gleitbretter (16), put thing platform (14) and offer recess (17) near one side of dead lever (15), install a plurality of interior centre gripping shell fragments (18) between the top of dead lever (15) and gleitbretter (16) jointly, it has slide bar (19) to put one side sliding connection that thing platform (14) are close to interior centre gripping shell fragment (18), preforming (20) are installed to the one end that slide bar (19) are close to interior centre gripping shell fragment (18), two be provided with drive control assembly jointly between backup pad (2).

2. An all-ceramic crown polishing device according to claim 1, characterized in that said drive control assembly comprises a top plate (3) mounted jointly between two supporting plates (2), said top plate (3) being provided with a console (4) on the side remote from the supporting plates (2).

3. The all-ceramic crown polishing device according to claim 2, wherein a motor (5) is mounted outside the supporting plates (2), a screw (6) is connected between the two supporting plates (2) in a co-rotating manner, and the screw (6) is connected with an output end of the motor (5).

4. The all-ceramic crown polishing device according to claim 3, wherein a sliding block (7) is connected to the outer thread of the screw (6), a limiting rod (8) is installed between the two supporting plates (2), and the limiting rod (8) is connected with the sliding block (7) in a sliding manner.

5. The all-ceramic crown polishing device according to claim 4, wherein an electric sliding rail (9) is installed at the bottom of the sliding block (7), a sliding sleeve (10) is slidably connected to the outside of the electric sliding rail (9), and an electric telescopic rod (11) is installed at the bottom of the sliding sleeve (10).

6. The all-ceramic crown polishing device according to claim 5, wherein a driving device (12) is installed at one end of the electric telescopic rod (11) far away from the sliding sleeve (10), a polishing piece (13) is installed at one end of the driving device (12) far away from the electric telescopic rod (11), and the polishing piece (13) is located above the object placing table (14).