CN219423019U

CN219423019U - Stomatology is with opening a mouthful support

Info

Publication number: CN219423019U
Application number: CN202320521430.2U
Authority: CN
Inventors: 倪钫
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-28
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to the technical field of oral medical appliances, and discloses an oral stent for stomatology, which comprises a mandibular plate, a maxillary plate and a control handle, wherein the top of the mandibular plate and the bottom of the maxillary plate are respectively provided with a biting slot, support rods are fixedly arranged on the arc circumference of the top of the mandibular plate at equal intervals, and control switches are respectively arranged on two sides of the top of the control handle; when the teeth of a patient bite the biting groove, the pressure sensing plate in the biting groove can automatically control the electric telescopic rod to stretch and retract through the controller by the aid of the biting pressure of the patient, so that the distance between the upper jaw plate and the lower jaw plate can be automatically adjusted according to the biting force of the patient, meanwhile, the plurality of groups of support rods drive the movable rods through the tension springs, the distance between the upper jaw plate and the lower jaw plate is stably adjusted, and the patient can also control the electric telescopic rod to stretch and retract according to the control handle, so that automatic and moderate adjustment of the distance between the upper jaw plate and the lower jaw plate is achieved, and the using experience of the mouth opening support is improved.

Description

Stomatology is with opening a mouthful support

Technical Field

The utility model relates to the technical field of oral medical appliances, in particular to an oral stent for stomatology.

Background

The department of stomatology originally belongs to the department of five sense organs, and is reformed by the department of health, and is now separated into independent departments, and the department of stomatology is mainly classified from oral diseases, teeth and dental lesions, and medical staff need to assist in treatment by means of an oral stent when oral patients are treated.

The existing stomatology mouth opening support is mostly formed by upper and lower jaw plates, the distance between the upper and lower jaw plates is manually adjusted, so that the mouth opening and closing angle of a patient is supported and adjusted, the upper and lower jaw plates are not convenient enough when the oral cavity of the patient is manually adjusted, and the patient cannot properly adjust according to the stress condition of the upper and lower jaws of the patient, so that the mouth opening support is poor in experience.

Disclosure of Invention

The utility model aims to provide an oral stent for stomatology, which aims to solve the problems that the existing oral stent is not convenient enough and the patient cannot properly adjust according to the stress condition of the upper jaw and the lower jaw of the patient, so that the oral stent has poor experience.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oral cavity branch of academic or vocational study is with opening mouth support, includes mandible board, upper jaw board, control handle, mandible board top with the biting groove has all been seted up to upper jaw board bottom, equidistant fixed mounting has the bracing piece on the arc circumference of mandible board top, mandible board middle part fixed mounting has electric telescopic handle, sliding connection has the movable rod in the bracing piece inner wall, bracing piece inner wall bottom fixed mounting has the extension spring, control switch is installed respectively to control handle top both sides.

Preferably, a buffer plate is fixedly arranged in the inner wall of the biting groove, and a biting groove is formed in one side of the inner wall of the biting groove.

Preferably, the mandible plate and the maxillary plate are of symmetrical arc structures, and the buffer plate is made of rubber.

Preferably, a pressure sensing plate is arranged in the inner wall of the engagement groove, and the pressure sensing plate is electrically connected with the control handle through a PLC.

Preferably, the other end of the tension spring is fixedly connected to the periphery of the movable rod, and the top end of the movable rod is fixedly connected with the bottom surface of the upper jaw plate.

Preferably, the telescopic end of the electric telescopic rod is fixedly connected with the bottom of the biting groove, and the electric telescopic rod is connected with the control handle through a radio signal.

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

according to the utility model, when the teeth of a patient bite the biting groove, the pressure sensing plate in the biting groove can automatically control the electric telescopic rod to stretch and retract through the controller by virtue of the biting pressure of the patient, so that the distance between the upper jaw plate and the lower jaw plate can be automatically adjusted according to the biting force of the patient, manual adjustment is avoided, the space is small, the operation is inconvenient, meanwhile, the plurality of groups of support rods drive the movable rods through the tension springs, the distance between the upper jaw plate and the lower jaw plate is stably adjusted, the excessive adjustment force is avoided, the upper jaw support and the lower jaw support of the patient are stressed greatly, pain occurs, the patient can also stretch and retract the electric telescopic rod according to the control handle, the automatic moderate adjustment of the distance between the upper jaw plate and the lower jaw plate is realized, the use feeling of the mouth opening support is improved, and the problem that the traditional mouth opening support is inconvenient in manual adjustment, and the patient cannot moderately adjust according to the stress condition of the upper jaw and the mouth opening support is poor in experience is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional structure of the present utility model.

In the figure: 1. a mandibular plate; 2. a maxillary plate; 3. a biting groove; 4. a buffer plate; 5. a snap groove; 6. a support rod; 7. an electric telescopic rod; 8. a control handle; 9. a movable rod; 10. a tension spring; 801. and controlling the switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

Referring to fig. 1-2, the present utility model provides a technical solution: the mouth opening bracket for the stomatology comprises a mandibular plate 1, an upper jaw plate 2 and a control handle 8, wherein the top of the mandibular plate 1 and the bottom of the upper jaw plate 2 are provided with biting grooves 3, a supporting rod 6 is fixedly arranged on the arc circumference of the top of the mandibular plate 1 at equal intervals, and an electric telescopic rod 7 is fixedly arranged in the middle of the mandibular plate 1;

the inner wall of the supporting rod 6 is connected with a movable rod 9 in a sliding way, a tension spring 10 is fixedly arranged at the bottom of the inner wall of the supporting rod 6, and control switches 801 are respectively arranged at two sides of the top of the control handle 8;

when the patient bites the interlock groove 5 through the tooth, the pressure sensing plate accessible patient interlock pressure in the interlock groove 5 is flexible through the automatic control electric telescopic handle 7 of controller for the interval can carry out automatic adjustment according to the size of patient's interlock force between the upper and lower jaw, avoids manual adjustment, and the space is less, and the operation is inconvenient, simultaneously, multiunit bracing piece 6 passes through extension spring 10 transmission movable rod 9, makes the interval stable adjustment between the upper and lower jaw 2, avoids the adjustment force too big, and patient's upper and lower jaw supports the atress great, appears painful, and, the patient still can carry out flexible control to electric telescopic handle 7 according to control handle 8, in order to realize the automatic moderate adjustment of interval between the upper and lower jaw, improved this mouth opening support and use impression.

Wherein, fixed mounting has buffer board 4 in the bite groove 3 inner wall, and bite groove 3 inner wall one side is provided with bite groove 5, and patient's accessible bite groove 5 puts into patient's oral cavity with the support that opens that upper and lower jaw plate is constituteed.

Wherein, lower jaw board 1 and upper jaw board 2 are symmetrical arc structure, and buffer board 4 is the rubber material, and accessible rubber buffer board 4 separates between patient's tooth position and the upper and lower jaw board, avoids the extrusion force too big between the upper and lower jaw board, causes the damage.

Wherein, install the forced induction board in the interlock groove 5 inner wall, and through PLC controller electric connection between forced induction board and the control handle 8, when the patient bites interlock groove 5 through the tooth, the forced induction board accessible patient's interlock pressure in the interlock groove 5 is flexible through the electric telescopic handle 7 of controller automated control for the interval can carry out automatic adjustment according to the size of patient's interlock force between the upper and lower jaw board.

The other end of the tension spring 10 is fixedly connected to the periphery of the movable rod 9, the top end of the movable rod 9 is fixedly connected with the bottom surface of the upper jaw plate 2, and the plurality of groups of support rods 6 drive the movable rod 9 through the tension spring 10, so that the interval between the upper jaw plate 2 and the lower jaw plate 2 is stably adjusted, the excessive adjusting force is avoided, the upper jaw support and the lower jaw support of a patient are stressed greatly, and pain occurs.

Wherein, electric telescopic handle 7 flexible end and stings groove 3 bottom fixed connection, and is connected through radio signal between electric telescopic handle 7 and the control handle 8, and the patient still can carry out flexible control to electric telescopic handle 7 according to control handle 8 to realize the automatic moderate adjustment of interval between the upper and lower jaw, improved this mouth opening support and used the impression.

Working principle: when the mouth opening support formed by the upper and lower jaw plates can be placed into the mouth cavity by a patient to be engaged with the upper and lower teeth, the pressure sensing plate in the engagement groove 5 can automatically control the electric telescopic rod 7 to stretch and retract through the controller through the patient engagement pressure, so that the distance between the upper and lower jaw plates can be automatically adjusted according to the size of the patient engagement force, manual adjustment is avoided, the space is smaller, the operation is inconvenient, meanwhile, the multiple groups of support rods 6 drive the movable rod 9 through the tension spring 10, the distance between the upper and lower jaw plates 2 is stably adjusted, the adjustment force is avoided, the upper and lower jaw supports of the patient are stressed greatly, pain occurs, and the patient can also stretch and retract the electric telescopic rod 7 according to the control switch 801 on the control handle 8, so that the distance between the upper and lower jaw plates is automatically and moderately adjusted, and the use feeling of the mouth opening support is improved.

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 and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oral cavity branch of academic or vocational study is with opening mouth support, includes mandibular plate (1), upper jaw plate (2), control handle (8), its characterized in that: the utility model discloses a lower jaw board, including lower jaw board (1), upper jaw board (2), control handle (8) top both sides are installed respectively, bite groove (3) have all been seted up to lower jaw board (1) top with upper jaw board (2) bottom, equidistant fixed mounting has bracing piece (6) on the arc circumference of lower jaw board (1) top, lower jaw board (1) middle part fixed mounting has electric telescopic handle (7), sliding connection has movable rod (9) in bracing piece (6) inner wall, bracing piece (6) inner wall bottom fixed mounting has extension spring (10), control switch (801) are installed respectively to control handle (8) top both sides.

2. An oral stent according to claim 1, wherein: the buffer plate (4) is fixedly installed in the inner wall of the biting groove (3), and a biting groove (5) is formed in one side of the inner wall of the biting groove (3).

3. An oral stent according to claim 2, wherein: the lower jaw plate (1) and the upper jaw plate (2) are of symmetrical arc structures, and the buffer plate (4) is made of rubber materials.

4. A mouth opening support for stomatology according to claim 3, characterized in that: and a pressure sensing plate is arranged in the inner wall of the occlusion groove (5), and the pressure sensing plate is electrically connected with the control handle (8) through a PLC.

5. An oral stent according to claim 4, wherein: the other end of the tension spring (10) is fixedly connected to the periphery of the movable rod (9), and the top end of the movable rod (9) is fixedly connected with the bottom surface of the upper jaw plate (2).

6. An oral stent according to claim 5, wherein: the telescopic end of the electric telescopic rod (7) is fixedly connected with the bottom of the biting groove (3), and the electric telescopic rod (7) is connected with the control handle (8) through a radio signal.