CN220917539U - Protective oral cavity expander based on digital restoration of oral cavity - Google Patents
Protective oral cavity expander based on digital restoration of oral cavity Download PDFInfo
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- CN220917539U CN220917539U CN202322700380.7U CN202322700380U CN220917539U CN 220917539 U CN220917539 U CN 220917539U CN 202322700380 U CN202322700380 U CN 202322700380U CN 220917539 U CN220917539 U CN 220917539U
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- oral cavity
- rod body
- rod
- outer side
- protective
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 46
- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010049565 Muscle fatigue Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004195 gingiva Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to the technical field of oral cavity openers, and discloses a protective oral cavity openers for digital restoration based on an oral cavity, which comprises a main body component; the body assembly includes: the top of the frame body is fixedly connected with a first rod body; the second rod body is arranged at the top of the first rod body; the connecting rod is fixedly connected with the outer side wall of the rod body and the outer side wall of the rod body; during adjustment, the plate body is pulled outwards, so that the two limiting rods slide out from the two clamping grooves, the two connecting rods are pulled upwards directly, the plate body is loosened finally, the adjustment is completed through the resilience force of the spring, the adjustment is achieved, the patient can bite on the two clamping plates in a mode of adjusting the height of the two clamping plates and the height between the two clamping plates, the use comfort is improved, the adjustment mode is simple and rapid, the use of workers is facilitated, and the problem that an existing oral cavity opener does not have a good adjustment function is solved.
Description
Technical Field
The utility model relates to the technical field of oral cavity openers, in particular to a protective oral cavity opener based on digital restoration of an oral cavity.
Background
During digital restoration treatment of the oral cavity, a digital acquisition personnel of the instrument needs to open the oral cavity for a long time, and the oral cavity expander can be used for assisting in expanding the tissue of the cheek of a patient so as to relieve the oral muscle fatigue of the personnel, and the teeth and the gingiva are digitally acquired and observed.
The oral cavity expander on the market needs medical personnel to hold for a long time to operate when using, increases intensity of labour, and simultaneously the oral cavity expander is difficult to adjust according to patient's oral cavity size when using, has reduced the practicality, and for example chinese patent publication is CN218165426U, discloses a protective oral cavity expander for digital restoration of oral cavity, and it closely laminates with the bottom of desk through being provided with clamping assembly to realize fixed operation to be provided with adjusting part, adjusts the distance between two push plates according to patient's oral cavity size, improves the practicality.
The existing oral cavity expander does not have a good adjusting function, for example, the patent can adjust the distance between two pushing plates in the oral cavity expander, but in actual use, the heights of the two pushing plates are adjusted simultaneously according to the height of a user, and the patent is operated in a mode of sequential adjustment, so that certain limitation exists, the problem that the two pushing plates are still inconvenient to bite after the distance between the pushing plates is adjusted later due to the fact that the overall height adjustment is not proper, the efficiency is low, and the use is inconvenient.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a protective oral cavity expander for digital restoration based on an oral cavity, which has the advantage of convenient adjustment and solves the problem that the existing oral cavity expander does not have a good adjusting function.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a protective oral cavity expander for digital restoration based on an oral cavity comprises a main body component; the body assembly includes: the top of the frame body is fixedly connected with a first rod body; the second rod body is arranged at the top of the first rod body; the connecting rod is fixedly connected with the outer side wall of the rod body and the outer side wall of the rod body; the clamping plate is fixedly connected to the same-direction ends of the two connecting rods; an adjusting component is arranged in the frame body; the adjustment assembly includes: the groove body is arranged at the top and the bottom of the rod body; the rod body III is arranged at the top of the frame body, and the rod body III and the rod body are respectively and slidably connected into the two groove bodies; the plate body is arranged on one side surface of the rod body; the limiting rods are symmetrically and fixedly connected to the side surfaces of the plate body; the springs are sleeved on the outer side walls of the two limiting rods; the clamping groove is formed in the three outer side walls of the rod body and the outer side wall of the rod body, and the two springs are respectively inserted into one clamping groove.
Preferably: the adjustment assembly further includes: the push rod is arranged on the side face of the plate body and penetrates through the first rod body.
Preferably: the outer side wall of the push rod is provided with threads.
Preferably: the adjustment assembly further includes: the limiting block is fixedly connected to the second rod body and the three side faces of the second rod body, and the limiting block is slidably connected to the second rod body.
Preferably: the groove body is a rectangular groove.
Preferably: a rotating assembly is arranged at the top of the frame body; the rotating assembly includes: the turntable is rotationally connected to the top of the frame body; and the fastening bolt is in threaded connection with the turntable.
Preferably: at least two fastening bolts are arranged on the turntable.
(III) beneficial effects
Compared with the prior art, the utility model provides a protective oral cavity expander for digitally repairing the oral cavity, which has the following beneficial effects:
the utility model has the advantage of convenient adjustment, when in adjustment, the plate body is pulled outwards, so that the two limiting rods slide out from the two clamping grooves, the two connecting rods are pulled upwards directly, finally, the plate body is loosened, the plate body is fixed through the resilience force of the spring, and the adjustment is completed, so that the patient can bite on the two clamping plates in a mode of adjusting the height of the two clamping plates and the height between the two clamping plates, the use comfort is improved, the adjustment mode is simple and quick, the use of workers is convenient, and the problem that the traditional oral cavity opener does not have a good adjustment function is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the front internal structure of the present utility model;
Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
In the figure:
1. A body assembly; 11. a frame body; 12. a first rod body; 13. a second rod body; 14. a connecting rod; 15. a clamping plate;
2. An adjustment assembly; 21. a rod body III; 22. a tank body; 23. a plate body; 24. a limit rod; 25. a spring; 26. a clamping groove; 27. a push rod; 28. a limiting block;
3. A rotating assembly; 31. a turntable; 32. and (5) fastening the bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, a protective oral cavity expander for digitally repairing an oral cavity comprises a main body assembly 1; the body assembly 1 comprises: the top of the frame body 11 is fixedly connected with a first rod body 12; the second rod body 13 is arranged at the top of the first rod body 12; the connecting rod 14 is fixedly connected with the outer side wall of the second rod body 13 and the outer side wall of the first rod body 12; the clamping plate 15 is fixedly connected to the same-direction ends of the two connecting rods 14; an adjusting component 2 is arranged in the frame 11; the adjusting assembly 2 comprises: the groove body 22 is arranged at the top and the bottom of the first rod body 12; the third rod body 21 is arranged at the top of the frame body 11, and the third rod body 21 and the second rod body 13 are respectively and slidably connected in the two groove bodies 22; the plate body 23 is arranged on the side surface of the first rod body 12; the limiting rods 24 are symmetrically and fixedly connected to the side surfaces of the plate body 23; the springs 25 are sleeved on the outer side walls of the two limiting rods 24; the clamping groove 26 is formed in the outer side wall of the third rod body 21 and the outer side wall of the second rod body 13, and the two springs 25 are respectively inserted into one clamping groove 26; the adjustment assembly 2 further comprises: the push rod 27 is arranged on the side surface of the plate body 23, and the push rod 27 penetrates through the first rod body 12; threads are formed on the outer side wall of the push rod 27; the adjustment assembly 2 further comprises: the limiting block 28 is fixedly connected to the side surfaces of the second rod body 13 and the third rod body 21, and the limiting block 28 is slidably connected in the second rod body 13; the tank 22 is a rectangular tank.
When the device is used, the frame 11 is fixed at a bedside or a designated position through a bolt fixing mode, the plate 23 is pulled outwards, the plate 23 drives the two limiting rods 24 to slide, the two springs 25 are used, the two limiting rods 24 slide out of the two clamping grooves 26 respectively, the connecting rod 14 with the lower position is pulled upwards directly, the connecting rod 14 drives the rod body I12 to slide upwards on the rod body III 21, and meanwhile, the connecting rod 14 with the upper position is pulled, the connecting rod 14 drives the rod body II 13 to slide out of the rod body I12 until the heights of the two connecting rods 14 are adjusted properly, the plate 23 is loosened, the plate 23 is pulled to reset through the resilience force of the springs 25, and the two limiting rods 24 are pushed to be inserted into the other two clamping grooves 26 respectively, so that the adjustment is completed, the heights of the two clamping plates 15 and the height between the two clamping plates 15 are adjusted properly, and the device is convenient for operators to use; when in use, the push rod 27 is pushed to drive the plate body 23 to slide outwards, so that the operation is convenient; after pushing the push rod 27, rotating the push rod 27, enabling the push rod 27 to be in threaded connection with the second rod body 13 through threads on the outer side wall, carrying out height adjustment on the position of the plate body 23, conveniently adjusting the heights of the two clamping plates 15, and finally reversely rotating the push rod 27; when the device is used, the limiting block 28 plays a role in limiting the second rod body 13 and the third rod body 21, and prevents the second rod body 13 and the third rod body 21 from being separated from the first rod body 12; when in use, the second rod 13 and the third rod 21 can only longitudinally slide in the first rod 12.
Example two
Referring to fig. 1-3, a rotation function is added on the basis of the first embodiment;
The top of the frame body 11 is provided with a rotating assembly 3; the rotating assembly 3 comprises: a turntable 31 rotatably connected to the top of the frame 11; a fastening bolt 32 screwed to the turntable 31; at least two fastening bolts 32 are provided on the turntable 31.
When the clamping plate 15 is used, when the circumferential position of the clamping plate 15 is required to be adjusted, the fixing bolt 32 is rotated, after the bottom end of the fixing bolt 32 is separated from the top of the frame 11, the turntable 31 is directly rotated, the turntable 31 drives the first rod body 12, the second rod body 13 and the third rod body 21 to directly rotate, after the circumferential angle of the clamping plate 15 is adjusted, the fixing bolt 32 is reversely rotated, the bottom end of the fixing bolt 32 is abutted against the top of the frame 11 again, and the angle of the turntable 31 is fixed, so that the adjustment is completed; when in use, the plurality of fastening bolts 32 can be used simultaneously or independently, thereby improving the practicability.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A protective oral cavity expander for digitally repairing an oral cavity comprises a main body component (1); the body assembly (1) comprises:
the top of the frame body (11) is fixedly connected with a first rod body (12);
The second rod body (13) is arranged at the top of the first rod body (12);
the connecting rod (14) is fixedly connected with the outer side wall of the second rod body (13) and the outer side wall of the first rod body (12);
The clamping plates (15) are fixedly connected to the same-direction ends of the two connecting rods (14);
the method is characterized in that: an adjusting component (2) is arranged in the frame body (11); the adjusting assembly (2) comprises:
The groove body (22) is arranged at the top and the bottom of the first rod body (12);
The rod body III (21) is arranged at the top of the frame body (11), and the rod body III (21) and the rod body II (13) are respectively and slidably connected in the two groove bodies (22);
The plate body (23) is arranged on the side surface of the first rod body (12);
The limiting rods (24) are symmetrically and fixedly connected to the side surfaces of the plate body (23);
The springs (25) are sleeved on the outer side walls of the two limiting rods (24);
The clamping groove (26) is formed in the outer side wall of the rod body III (21) and the outer side wall of the rod body II (13), and the two springs (25) are respectively inserted into one clamping groove (26).
2. The protective oral cavity expander for digitally repairing an oral cavity according to claim 1, wherein: the adjusting assembly (2) further comprises:
The push rod (27) is arranged on the side face of the plate body (23), and the push rod (27) penetrates through the first rod body (12).
3. The protective oral cavity expander for digitally repairing an oral cavity according to claim 2, wherein: the outer side wall of the push rod (27) is provided with threads.
4. The protective oral cavity expander for digitally repairing an oral cavity according to claim 1, wherein: the adjusting assembly (2) further comprises:
the limiting block (28) is fixedly connected to the side face of the second rod body (13) and the side face of the third rod body (21), and the limiting block (28) is slidably connected in the second rod body (13).
5. The protective oral cavity expander for digitally repairing an oral cavity according to claim 1, wherein: the groove body (22) is a rectangular groove.
6. The protective oral cavity expander for digitally repairing an oral cavity according to claim 1, wherein: a rotating assembly (3) is arranged at the top of the frame body (11); the rotating assembly (3) comprises:
the turntable (31) is rotatably connected to the top of the frame body (11);
And the fastening bolt (32) is in threaded connection with the rotary table (31).
7. The protective oral cavity expander for digitally repairing an oral cavity according to claim 6 and wherein: at least two fastening bolts (32) are arranged on the turntable (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322700380.7U CN220917539U (en) | 2023-10-09 | 2023-10-09 | Protective oral cavity expander based on digital restoration of oral cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322700380.7U CN220917539U (en) | 2023-10-09 | 2023-10-09 | Protective oral cavity expander based on digital restoration of oral cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220917539U true CN220917539U (en) | 2024-05-10 |
Family
ID=90964676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322700380.7U Active CN220917539U (en) | 2023-10-09 | 2023-10-09 | Protective oral cavity expander based on digital restoration of oral cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220917539U (en) |
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2023
- 2023-10-09 CN CN202322700380.7U patent/CN220917539U/en active Active
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