CN221730494U - Oral cavity restoration support - Google Patents

Abstract

The utility model discloses an oral repair support, which relates to the technical field of oral repair tools. The oral repair support comprises a lower dental tray and an upper dental tray. The surface of the lower dental tray is hinged to the bottom of the lower dental tray through a support rod, and further comprises: an adjustment device arranged on the lower dental tray, which is assembled to be slidably arranged between the upper dental tray and the lower dental tray, and is used to adjust the angle of the upper dental tray, and the adjustment device is arranged at the center of the lower dental tray; and a dental pad arranged on the lower dental tray and the upper dental tray. The utility model has the advantages that the support can be adjusted at the entrance of the oral cavity, which is convenient for doctors to observe and operate, and the adjustment structure can be slid to one side after adjustment, which will not affect the repair work, so as to solve the problem that the adjustment structure is located inside the oral cavity, the internal space of the oral cavity is narrow, and thus the adjustment may be restricted, making it difficult for doctors to observe and operate, and easily causing discomfort to patients.

Description

Oral repair support

Technical Field

The utility model relates to the technical field of oral repair tools, in particular to an oral repair support device.

Background Art

The oral cavity is the starting part of the digestive tract. It is connected to the outside world through the fissure in the front and connected to the pharynx through the pharyngeal isthmus in the back. There are teeth, tongue and other organs in the oral cavity. During oral repair, the doctor usually needs to conduct inspection with a handheld light. Because it is more troublesome, a stent is usually used to hold the oral cavity open for subsequent inspection.

For example, the invention application with publication number: CN113729602A discloses a comfortable oral restoration support device, which adjusts the angle of the upper dental ring located at the top of the rotating support base after placing the lower dental ring into the patient's mouth, and then extends the telescopic cross plate into the inner cavity of the linkage cross plate according to the rotation angle of the rotating support base and supports it against the top of the fixed clamping plate, and rotates the fixed screw into the inner cavity of the linkage cross plate and connects the telescopic cross plate to avoid the inability to fix the angle after adjusting the angle of the upper dental ring.

The current support device can adjust the angle of the support device through an adjustment structure to open the mouth. However, when the support device is placed in the mouth, the adjustment structure is inside the mouth, and the space inside the mouth is narrow, which may limit the adjustment, making it difficult for the doctor to observe and operate, and easily causing discomfort to the patient.

Utility Model Content

The utility model provides an oral repair support device, which has the advantage that the support device can be adjusted at the entrance of the oral cavity, which is convenient for doctors to observe and operate, and the adjustment structure can be slid to one side after adjustment, which will not affect the repair work, so as to solve the problem that the adjustment structure is inside the oral cavity, the internal space of the oral cavity is narrow, which may lead to restrictions during adjustment, making it difficult for doctors to observe and operate, and easily causing discomfort to patients.

In order to achieve the adjustment of the support at the entrance of the oral cavity, which is convenient for the doctor to observe and operate, and the adjustment structure can be slid to one side after the adjustment, so as not to affect the purpose of the restoration work, the utility model provides the following technical solutions: an oral restoration support, comprising a lower dental tray and an upper dental tray, wherein the surface of the lower dental tray is hinged to the bottom of the lower dental tray through a support rod, and further comprising: an adjustment device arranged on the lower dental tray, which is assembled to be slidably arranged between the upper dental tray and the lower dental tray, and is used to adjust the angle of the upper dental tray, wherein the adjustment device is arranged at the center of the lower dental tray; dental pads arranged on the lower dental tray and the upper dental tray, wherein the two dental pads are detachably arranged at the bottom of the lower dental tray and the top of the upper dental tray, respectively.

As a preferred technical solution of the utility model, the surfaces of the upper and lower dental trays are both sleeved with slides, both sides of the upper and lower dental trays are provided with slide grooves, the slides are slidably connected to the inner walls of the slide grooves, and both ends of the adjustment device are respectively connected to the two slides.

As a preferred technical solution of the utility model, the adjusting device includes a rotating plate, a connecting plate and a hinge shaft, one end of the rotating plate is hinged to the surface of the slide plate on the lower dental tray, and the hinge shaft is fixed to the other end of the rotating plate through a fixed plate; one end of the connecting plate is hinged to the surface of the slide plate on the upper dental tray, and the other end of the connecting plate is rotatably connected to the hinge shaft through a connecting sleeve, and the surface of the connecting plate can be clamped to the hinge shaft through a clamping assembly.

As a preferred technical solution of the utility model, the card assembly includes a card plate and a plurality of cards, a placement groove is provided at one end of the connecting plate close to the hinge shaft, the card plate is slidably connected inside the placement groove, and the card plate can be fixed to the connecting plate through a fixing structure; one end of the card plate is sleeved on the surface of the hinge shaft through a groove, the groove is adapted to the hinge shaft, each of the cards is fixedly arrayed on the inner side wall of the groove, the cards are arranged in a triangle, the surface of the hinge shaft is provided with a card groove adapted to the card tooth, and a plurality of the card grooves are provided around the hinge shaft.

As a preferred technical solution of the utility model, a through groove is opened on the surface of the connecting plate, which is connected to the placement groove. A screw is fixedly arranged on the surface of the clamping plate, and the screw movably passes through the through groove. A nut is threadedly sleeved on the surface of the screw, and the nut fits tightly against the surface of the connecting plate.

As a preferred technical solution of the utility model, a torsion spring is movably sleeved on the surface of the hinge shaft, one end of the torsion spring is fixedly connected to the surface of the connecting plate, and the other end of the torsion spring is fixedly connected to the surface of the rotating plate.

As a preferred technical solution of the utility model, the surfaces of the upper and lower dental trays are both provided with positioning grooves, the tooth pad is configured in a 匚 shape, the tooth pad is adapted to the positioning groove, and the tooth pad is clamped inside the positioning groove.

As a preferred technical solution of the utility model, a rubber strip is fixedly provided on the surface of the tooth pad, and the rubber strip is tightly fitted with the inner wall of the positioning groove.

As a preferred technical solution of the utility model, a silicone pad is fixedly arranged inside the tooth pad, and the silicone pad is used to increase the comfort of the teeth.

Compared with the prior art, the utility model provides an oral restoration support device, which has the following beneficial effects:

1. The oral restoration supporter is provided with an adjustment device, and the adjustment device is arranged at the entrance of the oral cavity. The doctor can operate outside the oral cavity, and when performing oral restoration, the adjustment device can be slid to the side of the oral cavity, so that the supporter can be adjusted at the entrance of the oral cavity, which is convenient for the doctor to observe and operate, and the adjustment structure can be slid to one side after the adjustment, which will not affect the restoration work, so as to solve the problem that the adjustment structure is inside the oral cavity, the internal space of the oral cavity is narrow, which may lead to restrictions during adjustment, making it difficult for the doctor to observe and operate, and easily causing discomfort to the patient.

2. The oral restoration supporter is provided with a dental pad, which is inserted into the patient's mouth so that the patient's teeth are in contact with the dental pad. The dental pad is a disposable item and can be replaced, thus achieving the advantage of the disposable dental pad in preventing oral cross infection.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the structure of the regulating device of the utility model;

Figure 3 is a cross-sectional view of the connecting plate structure of the utility model;

FIG. 4 is a partial structural schematic diagram of a tooth pad of the present invention.

In the figure: 1. lower dental tray; 2. upper dental tray; 3. dental pad; 4. slide plate; 5. slide groove; 6. rotating plate; 7. connecting plate; 8. hinge shaft; 9. clamping plate; 10. clamping teeth; 11. placement groove; 12. groove; 13. clamping groove; 14. through groove; 15. screw rod; 16. nut; 17. torsion spring; 18. positioning groove; 19. rubber strip; 20. silicone pad.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 4. The utility model discloses an oral restoration support, including a lower dental tray 1 and an upper dental tray 2. The surface of the lower dental tray 1 is hinged to the bottom of the lower dental tray 1 through a support rod, and also includes: an adjusting device arranged on the lower dental tray 1, which is assembled to be slidably arranged between the upper dental tray 2 and the lower dental tray 1, and is used to adjust the angle of the upper dental tray 2, and the adjusting device is arranged at the center of the lower dental tray 1; dental pads 3 are arranged on the lower dental tray 1 and the upper dental tray 2, and the two dental pads 3 are detachably arranged at the bottom of the lower dental tray 1 and the top of the upper dental tray 2, respectively.

Specifically, the surfaces of the upper and lower dental trays 2 and 1 are sleeved with slide plates 4, and both sides of the upper and lower dental trays 2 and 1 are provided with slide grooves 5, the slide plates 4 are slidably connected to the inner side walls of the slide grooves 5, and the two ends of the adjustment device are respectively connected to the two slide plates 4.

In this embodiment, when performing oral restoration, the slide plate 4 can be slid along the inner wall of the slide groove 5, thereby driving the connecting plate 7 and the rotating plate 6 to move, and the adjustment device can be slid to the side of the oral cavity so as not to affect the restoration work.

Specifically, the adjusting device includes a rotating plate 6, a connecting plate 7 and a hinge shaft 8. One end of the rotating plate 6 is hinged to the surface of the slide plate 4 on the lower dental tray 1, and the hinge shaft 8 is fixed to the other end of the rotating plate 6 through a fixed plate; one end of the connecting plate 7 is hinged to the surface of the slide plate 4 on the upper dental tray 2, and the other end of the connecting plate 7 is rotatably connected to the hinge shaft 8 through a connecting sleeve, and the surface of the connecting plate 7 can be clamped to the hinge shaft 8 through a clamping assembly.

In this embodiment, the connecting plate 7 rotates around the hinge shaft 8 through the connecting sleeve, and at the same time, the other end of the connecting plate 7 will rotate around the axis on the upper slide plate 4. At the same time, the connecting plate 7 will pull the rotating plate 6 to move, so that one end of the rotating plate 6 rotates around the axis on the lower slide plate 4, so that the connecting plate 7 drives the upper dental tray 2 to rotate and adjust around the axis on the support rod, and the upper dental tray 2 opens and closes as the patient's mouth opens.

Specifically, the clamping assembly includes a clamping plate 9 and a plurality of clamping teeth 10. A placement groove 11 is provided at one end of the connecting plate 7 close to the hinge shaft 8. The clamping plate 9 is slidably connected inside the placement groove 11. The clamping plate 9 can be fixed on the connecting plate 7 through a fixing structure. One end of the clamping plate 9 is sleeved on the surface of the hinge shaft 8 through a groove 12. The groove 12 is adapted to the hinge shaft 8. Each clamping tooth 10 is fixedly arrayed on the inner wall of the groove 12. The clamping tooth 10 is arranged in a triangle. A clamping groove 13 which can be adapted to the clamping tooth 10 is provided on the surface of the hinge shaft 8. A plurality of clamping grooves 13 are provided around the hinge shaft 8.

In this embodiment, after the patient's mouth is opened to a suitable caliber, the screw 15 is pulled to move along the inner wall of the through groove 14. At the same time, the screw 15 will drive the clamping plate 9 to move along the inner wall of the placement groove 11, so that the clamping plate 9 is sleeved on the surface of the hinge shaft 8 through the groove 12. At the same time, the clamping teeth 10 on the inner wall of the groove 12 will be inserted into the clamping groove 13 on the hinge shaft 8, so that the connecting plate 7 is fixed on the hinge shaft 8, thereby fixing the angle of the upper dental tray 2.

Specifically, a through groove 14 is provided on the surface of the connecting plate 7, and the through groove 14 is connected to the placement groove 11. A screw 15 is fixedly provided on the surface of the clamping plate 9, and the screw 15 movably passes through the through groove 14. A nut 16 is threadedly sleeved on the surface of the screw 15, and the nut 16 fits tightly against the surface of the connecting plate 7.

In this embodiment, after the latch tooth 10 is plugged into the latch groove 13, the nut 16 on the screw rod 15 is turned so that the nut 16 moves along the thread of the nut 16. The nut 16 will fit tightly with the surface of the connecting plate 7, thereby fixing the latch plate 9 and preventing the latch plate 9 from detaching from the hinge shaft 8.

Specifically, a torsion spring 17 is movably sleeved on the surface of the hinge shaft 8 , one end of the torsion spring 17 is fixedly connected to the surface of the connecting plate 7 , and the other end of the torsion spring 17 is fixedly connected to the surface of the rotating plate 6 .

In the present embodiment, a torsion spring 17 is provided on the hinge shaft 8, and the torsion spring 17 is in a state of elastic tension. Then, the patient opens his mouth, thereby the elastic reset of the torsion spring 17 drives the connecting plate 7 to rotate around the hinge shaft 8 through the connecting sleeve, so that the connecting plate 7 drives the upper dental tray 2 to rotate and adjust around the axis on the support rod, and the upper dental tray 2 opens and closes with the opening of the patient's mouth, so that the upper dental tray 2 can be opened automatically without manual intervention.

Specifically, positioning grooves 18 are provided on the surfaces of the upper dental tray 2 and the lower dental tray 1 , and the dental pad 3 is configured to be in a shape of a 匚. The dental pad 3 is adapted to the positioning groove 18 , and the dental pad 3 is clamped inside the positioning groove 18 .

In this embodiment, the teeth are inserted into the positioning grooves 18 , and the positioning grooves 18 can position the teeth on the upper dental tray 2 and the lower dental tray 1 to prevent the teeth from being separated from the upper dental tray 2 or the lower dental tray 1 .

Specifically, a rubber strip 19 is fixedly provided on the surface of the tooth pad 3 , and the rubber strip 19 is tightly fitted with the inner wall of the positioning groove 18 .

In this embodiment, the tooth pad 3 is a disposable item and can be replaced. When replacement is needed, the used tooth pad 3 is taken out from the positioning groove 18, and then the new tooth pad 3 is placed in the positioning groove 18. At the same time, the rubber strip 19 on the surface of the tooth pad 3 will squeeze the inner wall of the positioning groove 18, increasing the friction between the tooth pad 3 and the positioning groove 18, thereby preventing the tooth pad 3 from detaching from the positioning groove 18.

Specifically, a silicone pad 20 is fixedly disposed inside the tooth pad 3, and the silicone pad 20 is used to increase the comfort of the teeth.

In this embodiment, by setting the silicone pad 20 in the tooth pad 3, the teeth will come into contact with the surface of the silicone pad 20, which can increase the comfort of the teeth and prevent the tooth pad 3 from being too hard and causing tooth pain.

The working principle and use process of the utility model are as follows: when in use, the dental tray is inserted into the patient's oral cavity, so that the lower dental tray 1 contacts the patient's lower teeth, and the upper dental tray 2 contacts the patient's upper teeth, so that the teeth are inserted into the positioning grooves 18. The positioning grooves 18 can position the teeth on the upper dental tray 2 and the lower dental tray 1. Before use, an upper dental pad 3 is placed in the positioning grooves 18. The dental pad 3 is a disposable item and can be replaced so that the teeth are in the dental pad 3. A torsion spring 17 is provided on the hinge shaft 8. The torsion spring 17 is in an elastically stretched state. Then the patient opens his mouth, so that under the elastic reset of the torsion spring 17, the connecting plate 7 is driven to rotate around the hinge shaft 8 through the connecting sleeve. At the same time, the other end of the connecting plate 7 will rotate around the axis on the upper slide plate 4. At the same time, the connecting plate 7 will pull the rotating plate 6 to move, so that one end of the rotating plate 6 rotates around the axis on the lower slide plate 4, so that the connecting plate 7 drives the upper dental tray 2 to rotate and adjust around the axis on the support rod, and the upper dental tray 2 opens and closes as the patient's oral cavity opens.

After the patient's mouth is opened to a suitable caliber, the screw 15 is pulled to move along the inner wall of the through groove 14. At the same time, the screw 15 drives the clamping plate 9 to move along the inner wall of the placement groove 11, so that the clamping plate 9 is sleeved on the surface of the hinge shaft 8 through the groove 12. At the same time, the clamping teeth 10 on the inner wall of the groove 12 are inserted into the clamping groove 13 on the hinge shaft 8, so that the connecting plate 7 is fixed on the hinge shaft 8, thereby fixing the angle of the upper dental tray 2, and then the nut 16 on the screw 15 is screwed to make the nut 16 move along the thread of the nut 16. When the nut 16 is moved, the nut 16 will fit tightly with the surface of the connecting plate 7, thereby fixing the clamping plate 9 to prevent the clamping plate 9 from being separated from the hinge shaft 8, thereby completing the support for the patient's oral cavity. On the contrary, when contact is needed to support the oral cavity, the nut 16 is turned to unlock the clamping plate 9, and then the clamping plate 9 is pulled away from the hinge shaft 8 to disengage the latch tooth 10 from the latch groove 13, thereby unlocking the connecting plate 7, and then the connecting plate 7 is reversed around the hinge shaft 8, thereby driving the upper dental tray 2 to be reset. By setting the adjusting device at the entrance of the oral cavity, it is convenient for the doctor to operate.

When performing oral restoration, the slide plate 4 can be slid along the inner wall of the slide groove 5, thereby driving the connecting plate 7 and the rotating plate 6 to move, and the adjustment device can be slid to the side of the oral cavity, so as not to affect the restoration work.

In summary, the oral restoration support device, by providing an adjustment device, can achieve the effect of adjusting the support device at the entrance of the oral cavity, which is convenient for the doctor to observe and operate, and the adjustment structure can be slid to one side after the adjustment, which will not affect the restoration work, so as to solve the problem that the adjustment structure is inside the oral cavity, the internal space of the oral cavity is narrow, which may lead to restrictions during adjustment, making it difficult for the doctor to observe and operate, and easily causing discomfort to the patient.

It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides a mouth rehabilitation support, includes lower denture fixing device (1) and goes up denture fixing device (2) the surface of lower denture fixing device (1) articulates in the bottom of lower denture fixing device (1) through the bracing piece, its characterized in that still includes:

An adjusting device arranged on the lower dental tray (1) and assembled to be slidably arranged between the upper dental tray (2) and the lower dental tray (1) for adjusting the angle of the upper dental tray (2), the adjusting device being arranged at the central part of the lower dental tray (1);

The tooth pad (3) is arranged on the lower tooth support (1) and the upper tooth support (2), and the two tooth pads (3) are respectively and detachably arranged at the bottom of the lower tooth support (1) and the top of the upper tooth support (2).

2. The oral restoration support as recited in claim 1, wherein: the utility model discloses a tooth support, including tooth support, slide, adjusting device, slide (4) have all been cup jointed on the surface of last tooth support (2) and lower tooth support (1), spout (5) have all been seted up to the both sides of going up tooth support (2) and lower tooth support (1), the inside wall sliding connection of slide (4) and spout (5), adjusting device's both ends all are connected with two slide (4) respectively.

3. The oral restoration support as recited in claim 2, wherein: the adjusting device comprises a rotating plate (6), a connecting plate (7) and a hinge shaft (8), one end of the rotating plate (6) is hinged to the surface of the sliding plate (4) on the lower dental tray (1), and the hinge shaft (8) is fixedly arranged at the other end of the rotating plate (6) through a fixing plate;

One end of the connecting plate (7) is hinged to the surface of the sliding plate (4) on the upper dental tray (2), the other end of the connecting plate (7) is rotatably sleeved on the hinge shaft (8) through a connecting sleeve, and the surface of the connecting plate (7) can be clamped by the hinge shaft (8) through a clamping assembly.

4. A dental restoration support as in claim 3, wherein: the clamping assembly comprises a clamping plate (9) and a plurality of clamping teeth (10), a placing groove (11) is formed in one end, close to the hinge shaft (8), of the connecting plate (7), the clamping plate (9) is connected inside the placing groove (11) in a sliding mode, and the clamping plate (9) can be fixed on the connecting plate (7) through a fixing structure;

One end of cardboard (9) cup joints on the surface of articulated shaft (8) through recess (12), recess (12) and articulated shaft (8) looks adaptation, every latch (10) fixed array is at the inside wall of recess (12), latch (10) set up to triangle-shaped, draw-in groove (13) that can with latch (10) looks adaptation are seted up on the surface of articulated shaft (8), a plurality of have been seted up around articulated shaft (8) to draw-in groove (13).

5. The oral restoration support as recited in claim 4, wherein: the surface of connecting plate (7) has been seted up logical groove (14), leads to groove (14) and standing groove (11) and is linked together, the fixed surface of cardboard (9) is provided with screw rod (15), screw rod (15) activity run through groove (14), nut (16) have been cup jointed to the surface screw thread of screw rod (15), the surface of nut (16) and connecting plate (7) closely laminates.

6. A dental restoration support as in claim 3, wherein: the surface activity of articulated shaft (8) has cup jointed torsional spring (17), the one end fixed connection of torsional spring (17) is at the surface of connecting plate (7), the other end fixed connection of torsional spring (17) is at the surface of rotating plate (6).

7. The oral restoration support as recited in claim 1, wherein: the tooth pad is characterized in that positioning grooves (18) are formed in the surfaces of the upper tooth pad (2) and the lower tooth pad (1), the tooth pad (3) is 匚 -shaped, the tooth pad (3) is matched with the positioning grooves (18), and the tooth pad (3) is clamped in the positioning grooves (18).

8. The oral restoration support as recited in claim 7, wherein: the surface of the tooth pad (3) is fixedly provided with a rubber strip (19), and the rubber strip (19) is tightly attached to the inner side wall of the positioning groove (18).

9. The oral restoration support as recited in claim 7, wherein: the inside of bite-block (3) is fixedly provided with silica gel pad (20), silica gel pad (20) are used for increasing the travelling comfort of tooth.