CN220917708U - Oral cavity opening training device - Google Patents
Oral cavity opening training device Download PDFInfo
- Publication number
- CN220917708U CN220917708U CN202321876124.7U CN202321876124U CN220917708U CN 220917708 U CN220917708 U CN 220917708U CN 202321876124 U CN202321876124 U CN 202321876124U CN 220917708 U CN220917708 U CN 220917708U
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- expansion plate
- plate
- lower expansion
- oral cavity
- driving
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 36
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
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Abstract
The utility model provides an oral cavity opening trainer, relates to the technical field of opening trainers, and aims to solve the problems that when the existing opening trainer is used, people often need to manually rotate a thread structure and then drive an expansion plate to expand the oral part of a patient through the thread structure, and when the opening trainer is operated, the operation is very laborious, and the oral cavity opening trainer comprises a lower expansion plate; the back side of the upper end face of the lower expansion plate is fixedly provided with a supporting frame, and the inner side of the supporting frame is connected with an upper expansion plate in a sliding manner; an electric driving mechanism is arranged on the lower expansion plate, and a rechargeable battery is arranged on the front side of the upper end face of the lower expansion plate; the outer rear end of the lower expansion plate and the outer rear end of the upper expansion plate are sleeved with disposable rubber sleeves; through the setting of electric drive mechanism, can be when needs open the mouth training to patient's oral area, owing to need not the manual work and rotate drive screw to when opening the mouth training ware in the operation, very laborsaving.
Description
Technical Field
The utility model relates to the technical field of mouth opening training devices, in particular to an oral cavity mouth opening training device.
Background
At present, for patients with limited oral and maxillofacial fracture postoperative opening, opening training is needed in the later rehabilitation stage, so that the rehabilitation progress of the oral and maxillofacial fracture is improved. While the patient performs the mouth opening training in the rehabilitation stage, a mouth opening training device is usually used.
The existing mouth opening training device often needs people to manually rotate a thread structure when in use (for example, CN218075645U discloses a mouth opening training device for a mouth and jaw face to realize the expansion of a mouth through the thread structure), then the expansion plate is driven by the thread structure to expand the mouth of a patient, and when the mouth opening training device is operated, the operation is quite laborious, and the existing mouth opening training device is difficult to control the expansion height of the mouth opening training device due to the lack of an effective limiting structure, so that the mouth opening of the patient is easily damaged.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an oral cavity opening training device, which aims to solve the problems that when the existing opening training device is used, people often need to manually rotate a thread structure, then an expansion plate is driven by the thread structure to expand the oral part of a patient, and the operation of the opening training device is quite laborious.
The utility model discloses an oral cavity opening training device, which is characterized by comprising the following specific technical means:
An oral opening trainer comprising: a lower expansion plate; the back side of the upper end face of the lower expansion plate is fixedly provided with a supporting frame, and the inner side of the supporting frame is connected with an upper expansion plate in a sliding manner; an electric driving mechanism is arranged on the lower expansion plate, and a rechargeable battery is arranged on the front side of the upper end face of the lower expansion plate; the outer rear end of the lower expansion plate and the outer rear end of the upper expansion plate are sleeved with disposable rubber sleeves; the front end of the lower expansion plate is provided with a handle, a controller is arranged on the handle, and the controller is electrically connected with the rechargeable battery.
Preferably, a T-shaped chute is formed in the left side surface and the right side surface of the inside of the supporting frame, and the upper part of the front end surface of the supporting frame is fixedly connected with a supporting block; and a threaded through hole A is formed in the front side of the upper end face of the supporting block.
Preferably, the left side surface and the right side surface of the front part of the upper expansion plate are respectively provided with a T-shaped sliding block, and the two T-shaped sliding blocks are respectively in sliding connection with the two T-shaped sliding grooves; the front side of the upper end face of the upper expansion plate is provided with a threaded through hole B.
Preferably, the electric driving mechanism comprises a micro motor, a driving worm wheel and a driving screw, wherein the micro motor is fixedly arranged at the front side of the bottom end of the lower expansion plate, and the driving worm is fixedly arranged at the rear end of a rotating shaft of the micro motor; the lower end of the driving screw is rotatably connected to the lower expansion plate, and the upper end of the driving screw is rotatably connected to the supporting block; the lower end of the driving screw is fixedly provided with a driving worm wheel which is meshed with the driving worm; the driving screw is connected with the threaded through hole B through threads; the miniature motor is electrically connected with the controller.
Preferably, the device also comprises a limiting assembly, wherein the limiting assembly is arranged on the supporting block and comprises a limiting plate, a guide sliding sleeve and an adjusting screw rod, the upper end of the limiting plate is rotationally connected with the adjusting screw rod, and the adjusting screw rod is in threaded connection with the threaded through hole A; the end face fixedly connected with direction slide before the limiting plate, and direction slide outside sliding connection has the direction sliding sleeve to direction sliding sleeve fixed connection is terminal surface before the supporting shoe, the bar opening has been seted up to the terminal surface before the direction sliding sleeve.
Preferably, the length of the guide sliding plate is equal to the maximum expansion height of the upper expansion plate, and the front end surface of the guide sliding plate is provided with scale marks.
The beneficial effects of the utility model are as follows:
(1) Through the arrangement of the electric driving mechanism, when the mouth of a patient needs to be opened, the miniature motor is started only through the controller, and the rotating shaft of the miniature motor is controlled to rotate reversely, so that the rotating shaft of the miniature motor drives the driving worm to rotate reversely, and then the driving worm drives the driving worm wheel and the driving screw to rotate reversely, so that the upper expansion plate moves upwards linearly under the action of threads, the mouth of the patient is opened, and in the whole training process, the driving screw is not required to be rotated manually, so that labor is saved even when the mouth opening trainer is operated frequently;
(2) Through the setting of spacing subassembly, can be according to different patient's demand, the rising limit height of going up the expansion board is adjusted, during the adjustment, only need rotate adjusting screw, can make adjusting screw take the expansion board to reciprocate under the screw action, then the limiting plate is taking the direction slide to slide from top to bottom, and through the scale marking of direction slide front end face, measure the limit height of limiting plate, after the limit height adjustment of limiting plate, go up the expansion board and rise to certain height after, will obtain spacingly under the effect of limiting plate, thereby avoid appearing opening the phenomenon emergence of the high too high of training ware expansion, thereby avoid causing the injury to patient's oral area.
Drawings
FIG. 1 is a schematic view of a first view angle structure of the present utility model;
FIG. 2 is a schematic view of a second view angle structure of the present utility model;
FIG. 3 is a schematic view of the structure of the support frame, upper expansion plate and disposable gum cover of the present utility model after being disassembled;
FIG. 4 is a schematic view of the structure of the lower expansion plate, upper expansion plate and electric drive mechanism of the present utility model;
FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 1;
in the figure, the correspondence between the component names and the drawing numbers is:
1. A lower expansion plate;
2. A support frame; 201. a support block; 202. a T-shaped chute; 203. a threaded through hole A;
3. an upper expansion plate; 301. a T-shaped slider; 302. a threaded through hole B;
4. An electric drive mechanism; 401. a micro motor; 402. driving a worm; 403. a drive worm wheel; 404. driving a screw;
5. a rechargeable battery;
6. A limit component; 601. a limiting plate; 602. a guide slide plate; 603. a guide sliding sleeve; 604. adjusting a screw;
7. A disposable rubber sleeve;
8. a handle;
9. And a controller.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Example 1:
As shown in fig. 1 to 5:
The utility model provides an oral cavity opening trainer, which comprises: a lower expansion plate 1; the back side of the upper end surface of the lower expansion plate 1 is fixedly provided with a supporting frame 2, and the inner side of the supporting frame 2 is connected with an upper expansion plate 3 in a sliding manner; an electric driving mechanism 4 is arranged on the lower expansion plate 1, and a rechargeable battery 5 is arranged on the front side of the upper end surface of the lower expansion plate 1; the outer rear ends of the lower expansion plate 1 and the upper expansion plate 3 are sleeved with the disposable rubber sleeve 7, and the disposable rubber sleeve 7 is arranged, so that when a next patient uses the disposable rubber sleeve 7, the disposable rubber sleeve 7 is only required to be detached and replaced; the front end of the lower expansion board 1 is provided with a handle 8, a controller 9 is arranged on the handle 8, and the controller 9 is electrically connected with the rechargeable battery 5;
The left side surface and the right side surface of the inside of the supporting frame 2 are provided with a T-shaped chute 202, and the upper part of the front end surface of the supporting frame 2 is fixedly connected with a supporting block 201; the front side of the upper end surface of the supporting block 201 is provided with a threaded through hole A203;
The left and right sides of the front part of the upper expansion plate 3 are respectively provided with a T-shaped sliding block 301, and the two T-shaped sliding blocks 301 are respectively connected with the two T-shaped sliding grooves 202 in a sliding way; the front side of the upper end surface of the upper expansion plate 3 is provided with a threaded through hole B302;
the electric driving mechanism 4 comprises a micro motor 401, a driving worm 402, a driving worm wheel 403 and a driving screw 404, wherein the micro motor 401 is fixedly arranged at the front side of the bottom end of the lower expansion plate 1, and the driving worm 402 is fixedly arranged at the rear end of a rotating shaft of the micro motor 401; the lower end of the driving screw 404 is rotatably connected to the lower expansion plate 1, and the upper end of the driving screw 404 is rotatably connected to the supporting block 201; a drive worm wheel 403 is fixedly arranged at the lower end of the drive screw 404, and the drive worm wheel 403 is meshed with the drive worm 402; the driving screw 404 is connected with the threaded through hole B302 through threads; the micro motor 401 is electrically connected with the controller 9; through the setting of electric drive mechanism 4, can be when needs open the mouth training to patient's oral area, only need start micro motor 401 through controller 9 to control micro motor 401's pivot reversal, can make patient's oral area obtain opening the mouth training, and in the whole training process, owing to need not the manual work and rotate drive screw 404, thereby even when opening the mouth training ware at frequent operation, also can be very laborsaving.
Example 2:
Based on example 1, as shown in fig. 1, 4 and 5: the device further comprises a limiting assembly 6, wherein the limiting assembly 6 is arranged on the supporting block 201, the limiting assembly 6 comprises a limiting plate 601, a guide sliding plate 602, a guide sliding sleeve 603 and an adjusting screw 604, the upper end of the limiting plate 601 is rotatably connected with the adjusting screw 604, and the adjusting screw 604 is in threaded connection with the threaded through hole A203; the front end face of the limiting plate 601 is fixedly connected with a guide sliding plate 602, the outside of the guide sliding plate 602 is slidably connected with a guide sliding sleeve 603, the guide sliding sleeve 603 is fixedly connected to the front end face of the supporting block 201, and a strip-shaped through hole is formed in the front end face of the guide sliding sleeve 603; the length of the guide slide plate 602 is equal to the maximum expansion height of the upper expansion plate 3, and the front end surface of the guide slide plate 602 is provided with scale marks;
Through setting up of spacing subassembly 6, can be according to different patient's demand, adjust the rising limit height of going up expansion board 3, after the spacing height adjustment of limiting plate 601, go up expansion board 3 and rise to after the certain height, will obtain spacingly under the effect of limiting plate 601 to avoid appearing opening the phenomenon emergence that the training ware expansion height is too high, thereby avoid causing the injury to patient's oral area.
Specific use and action of the embodiment:
When the training device is used, a user holds the handle 8 by hands, then the micro motor 401 is started through the controller 9, so that the rotating shaft of the micro motor 401 drives the driving worm 402 to rotate, then the driving worm 402 drives the driving worm wheel 403 and the driving screw 404 to rotate, the upper expansion plate 3 moves downwards in a straight line under the action of threads, and after the opposite surfaces of the upper disposable rubber sleeve 7 and the lower disposable rubber sleeve 7 are contacted, the two disposable rubber sleeves 7 are inserted into the mouth of a patient.
Then the micro motor 401 is started by the controller 9, and the rotating shaft of the micro motor 401 is controlled to rotate reversely, so that the rotating shaft of the micro motor 401 drives the driving worm 402 to rotate reversely, and then the driving worm 402 drives the driving worm wheel 403 and the driving screw 404 to rotate reversely, so that the upper expansion plate 3 moves upwards and linearly under the action of threads, and the mouth of a patient is trained to be opened.
Through setting up of spacing subassembly 6, according to the demand of different patients, adjust the ascending limit height of last expansion board 3, during the adjustment, only need rotate adjusting screw 604, can make adjusting screw 604 take limiting plate 601 to reciprocate under the screw action, then limiting plate 601 takes direction slide 602 to slide from top to bottom to through the scale marking of direction slide 602 front end face, measure the spacing height of limiting plate 601, after the spacing height adjustment of limiting plate 601, go up expansion board 3 and rise to certain height after, will obtain spacingly under the effect of limiting plate 601.
Claims (6)
1. An oral cavity opening trainer, comprising: a lower expansion plate (1); the back side of the upper end face of the lower expansion plate (1) is fixedly provided with a supporting frame (2), and the inner side of the supporting frame (2) is connected with an upper expansion plate (3) in a sliding manner; an electric driving mechanism (4) is arranged on the lower expansion plate (1), and a rechargeable battery (5) is arranged on the front side of the upper end surface of the lower expansion plate (1); the outer rear end of the lower expansion plate (1) and the outer rear end of the upper expansion plate (3) are sleeved with disposable rubber sleeves (7); the front end of the lower expansion plate (1) is provided with a handle (8), a controller (9) is arranged on the handle (8), and the controller (9) is electrically connected with the rechargeable battery (5).
2. An oral cavity opening training apparatus as defined in claim 1, wherein: a T-shaped chute (202) is formed in the left side surface and the right side surface of the inside of the supporting frame (2), and a supporting block (201) is fixedly connected to the upper part of the front end surface of the supporting frame (2); a threaded through hole A (203) is formed in the front side of the upper end face of the supporting block (201).
3. An oral cavity opening training apparatus as defined in claim 2, wherein: the left side surface and the right side surface of the front part of the upper expansion plate (3) are respectively provided with a T-shaped sliding block (301), and the two T-shaped sliding blocks (301) are respectively connected with the two T-shaped sliding grooves (202) in a sliding way; the front side of the upper end face of the upper expansion plate (3) is provided with a threaded through hole B (302).
4. An oral cavity opening training apparatus as defined in claim 3, wherein: the electric driving mechanism (4) comprises a micro motor (401), a driving worm (402), a driving worm wheel (403) and a driving screw (404), wherein the micro motor (401) is fixedly arranged on the front side of the bottom end surface of the lower expansion plate (1), and the driving worm (402) is fixedly arranged at the rear end of a rotating shaft of the micro motor (401); the lower end of the driving screw (404) is rotatably connected to the lower expansion plate (1), and the upper end of the driving screw (404) is rotatably connected to the supporting block (201); a driving worm wheel (403) is fixedly arranged at the lower end of the driving screw (404), and the driving worm wheel (403) is meshed with the driving worm (402); the driving screw (404) is connected with the threaded through hole B (302) through threads; the miniature motor (401) is electrically connected with the controller (9).
5. An oral cavity opening training apparatus as defined in claim 2, wherein: the device is characterized by further comprising a limiting assembly (6), wherein the limiting assembly (6) is arranged on the supporting block (201), the limiting assembly (6) comprises a limiting plate (601), a guide sliding plate (602), a guide sliding sleeve (603) and an adjusting screw (604), the upper end of the limiting plate (601) is rotatably connected with the adjusting screw (604), and the adjusting screw (604) is in threaded connection with the threaded through hole A (203); the front end face of the limiting plate (601) is fixedly connected with a guide sliding plate (602), the outside of the guide sliding plate (602) is slidably connected with a guide sliding sleeve (603), the guide sliding sleeve (603) is fixedly connected with the front end face of the supporting block (201), and a strip-shaped through hole is formed in the front end face of the guide sliding sleeve (603).
6. An oral cavity opening training apparatus as defined in claim 5, wherein: the length of the guide sliding plate (602) is equal to the maximum expansion height of the upper expansion plate (3), and the front end surface of the guide sliding plate (602) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876124.7U CN220917708U (en) | 2023-07-17 | 2023-07-17 | Oral cavity opening training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876124.7U CN220917708U (en) | 2023-07-17 | 2023-07-17 | Oral cavity opening training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220917708U true CN220917708U (en) | 2024-05-10 |
Family
ID=90962113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321876124.7U Active CN220917708U (en) | 2023-07-17 | 2023-07-17 | Oral cavity opening training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220917708U (en) |
-
2023
- 2023-07-17 CN CN202321876124.7U patent/CN220917708U/en active Active
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| GR01 | Patent grant |