CN217448107U

CN217448107U - Medical oral cavity supporting device

Info

Publication number: CN217448107U
Application number: CN202220622276.3U
Authority: CN
Inventors: 吴奇学; 孙敏杰; 梁艳; 刘星; 栾倩
Original assignee: Rocket Force Characteristic Medical Center of PLA
Current assignee: Rocket Force Characteristic Medical Center of PLA
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-09-20
Anticipated expiration: 2032-03-21

Abstract

The embodiment of the application provides a medical oral cavity supporting device, and belongs to the technical field of medical instruments. The medical oral cavity supporting device is used for supporting an oral cavity and comprises two supporting rods, a mounting seat and a handle part, wherein the two supporting rods are arranged in a mutually crossed manner, and the joint position of the two supporting rods is hinged through a hinge shaft; the mounting seat is arranged at one end of the two support rods, the mounting seat is provided with a support part used for contacting with the oral cavity, and the two support parts on the two support rods are symmetrically arranged; the handle part is arranged at the other end of the two support rods far away from the mounting seat; wherein, on one side of handle portion, be equipped with aperture between two bracing pieces and adjust locating component, aperture is adjusted locating component and is used for adjusting the aperture of two bracing pieces to make the aperture of two supporting parts adjustable. The medical oral cavity supporting device can adjust the opening degree of the two supporting parts in the oral cavity supporting device, and the use experience of a patient is improved.

Description

Medical oral cavity supporting device

Technical Field

The application relates to the technical field of medical equipment, in particular to a medical oral cavity supporting device.

Background

The mouth is the beginning of the digestive system, with the front wall being the upper and lower lips, the side wall being the cheeks, the upper wall being the palate, and the lower wall being the floor of the mouth. The cleft of the mouth surrounded by the oral lip leads to the outside and the pharynx is communicated with the pharynx backwards through the pharynx gorge. The oral cavity can be divided into the buccal cavity and the inherent oral cavity. The former is the gap between the upper and lower lips and cheek and the upper and lower arches and gum, the latter is the space enclosed by the upper and lower arches and gum, the top is palate, the bottom is composed of mucous membrane, muscle and skin.

Doctors often take a certain time to perform the treatments such as filling, extracting, cleaning teeth, treating periodontal diseases, desensitizing, repairing crowns and the like in the oral cavity of patients. During this procedure, the patient must be constantly in mouth fit to enable the physician to complete the medical procedure. However, if the patient keeps the mouth-opened state for a long time, the facial muscles are elongated and the patient feels sore and the dental articulations are easily dislocated, but the patient dares to loosen and closes the mouth only by contraction of the muscles, and the operation is forcibly interrupted or is to be done again. The existing oral cavity supporting forceps adopt hard supports, angle adjustment in small amplitude cannot be realized, oral cavity pain of a patient is caused, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a medical oral cavity strutting arrangement can adjust the aperture of two supporting parts among the oral cavity strutting arrangement, improves patient's use and experiences.

The embodiment of the application provides a medical oral cavity supporting device which is used for supporting an oral cavity and comprises two supporting rods, a mounting seat and a handle part, wherein the two supporting rods are arranged in a mutually crossed mode, and the joint position of the two supporting rods is hinged through a hinge shaft; the mounting seat is arranged at one end of the two support rods, the mounting seat is provided with a support part used for contacting with the oral cavity, and the two support parts on the two support rods are symmetrically arranged; the handle part is arranged at the other end of the two support rods far away from the mounting seat; wherein, on one side of handle portion, be equipped with aperture between two bracing pieces and adjust locating component, aperture is adjusted locating component and is used for adjusting the aperture of two bracing pieces to make the aperture of two supporting parts adjustable.

In this scheme, because the opening degree in different patients 'oral cavity is different, through articulated cooperation between two bracing pieces, utilize two bracing pieces to rotate, alright in order to adjust the aperture size of two supporting parts on two bracing pieces to support about utilizing the supporting part on two bracing pieces to patient's oral cavity. Through being provided with aperture adjustment locating component between two bracing pieces, utilize aperture adjustment locating component to adjust the back and carry out the location to the aperture of two supporting parts, can be applicable to different patients 'oral cavity like this and support the location demand for oral cavity strutting arrangement's application scope is wider.

In some embodiments, the opening degree adjusting and positioning assembly comprises two threaded rods and an adjusting rod, the outer peripheral walls of the two threaded rods are respectively provided with threaded sections with opposite thread turning directions, and one ends of the two threaded rods are respectively connected with one ends of the two support rods close to the handle part; the adjusting rod is provided with an internal thread section extending along the length direction of the adjusting rod, and the other ends of the two threaded rods are respectively in threaded fit with the two ends of the adjusting rod in the length direction; under the condition that the adjusting rod rotates along the axis of the adjusting rod, the two threaded rods can be close to or far away from each other, so that the opening degree of the two supporting rods can be adjusted.

Among the above-mentioned technical scheme, through two threaded rods and adjust screw-thread fit between the pole, when rotating the regulation pole, because the screw thread opposite direction on two threaded rods, consequently two threaded rods can be close to each other or keep away from to drive two bracing pieces and be close to each other or keep away from, thereby adjust the aperture of two bracing pieces, thereby make the aperture of two bracing pieces adjustable, the regulative mode is simple swift.

In some embodiments, an elastic member is disposed between the threaded rod and the support rod, and the elastic member is used for providing elastic buffering force when the two support rods are pressed against each other.

Among the above-mentioned technical scheme, through still being equipped with the elastic component between threaded rod and bracing piece, when the patient was bitten the supporting part to oral cavity strutting arrangement like this, the elastic component can provide certain cushioning effect for the supporting part, does benefit to the interlock impression that improves the patient to the setting of elastic component can make patient's oral cavity can carry out the activity of small margin, has alleviateed patient's pain.

In some embodiments, the handle portion is provided as an arc plate, and the arc direction of the arc plate is arranged in the same direction as the length direction of the supporting rod.

Among the above-mentioned technical scheme, through adopting handle portion for the arc backup pad, the surface area of arc backup pad is bigger, and has the radian, and the medical personnel of being convenient for use and the bracing piece of gripping among the oral cavity strutting arrangement, use the impression better.

In some embodiments, the support portion has an arcuate support surface thereon for contacting the mouth, the arcuate support surface conforming to the curvature of the mouth.

Among the above-mentioned technical scheme, through being provided with the arc holding surface at the supporting part, compare in plane holding surface, the arc holding surface is more joined in marriage with the radian in oral cavity, can increase the area of contact between supporting part and the patient oral cavity to make the patient when the interlock supporting part, under the condition that receives equal pressure, the pressure that receives is littleer, and patient's use impression is better. Simultaneously, curved holding surface has the radian, compares in the plane holding surface, and the supporting part of arc holding surface is difficult for causing the injury to patient's oral cavity, has also played certain guard action to the oral cavity.

In some embodiments, the support portion is a flexible support pad.

Among the above-mentioned technical scheme, through adopting the supporting part for flexible supporting pad, the supporting part when with the oral cavity contact, certain cushioning effect can be played to flexible supporting pad, and the supporting part of being convenient for supports patient's oral cavity, and patient's use impression is better, is difficult for producing painful sense.

In some embodiments, the mounting base is provided with a light source assembly, and the light source assembly and the supporting portion are respectively positioned on two opposite sides of the mounting base; the light source assembly comprises a light source, a battery and a switch, the light source is arranged on the mounting seat, and the light source emits visible light towards the other mounting seat of the two mounting seats; the battery is arranged in the mounting seat, the battery is electrically connected with the switch, the battery is used for providing electric energy for the light source, and the switch is used for controlling the on-off of the light source.

Among the above-mentioned technical scheme, through be provided with the light source subassembly on the mount pad to make oral cavity strutting arrangement not only have the supporting role, can also utilize the light source to carry out the local illumination to the inside in oral cavity, the medical personnel of being convenient for do not need medical personnel one hand to manually take light to illuminate inside the oral cavity, let medical personnel liberate the both hands, be convenient for better treat patient's oral cavity.

In some embodiments, the mounting base is provided with a mirror, the mirror and the light source assembly are positioned on the same side of the mounting base, and the two mirrors on the two mounting bases are oppositely arranged.

Among the above-mentioned technical scheme, because there are some vision blind areas inside the oral cavity, medical personnel have the problem of observing the difficulty when carrying out oral treatment, consequently through be equipped with the mirror on the mount pad, and two mirrors on two mount pads set up in opposite directions, the mirror can reflect the angular support condition of the mouth on the opposite side mount pad, consequently under the mating reaction of two mirrors, medical personnel can real-time observation angular of the mouth and the inside condition in oral cavity, make things convenient for medical personnel to observe and treat the oral cavity.

In some embodiments, a rotational damper is mounted on the mount, through which the mirror is mounted, the rotational damper being used to adjust the angle of the mirror.

Among the above-mentioned technical scheme, through installing rotary damper on the mount pad, the mirror passes through rotary damper to be installed on the mount pad, and rotary damper can drive 360 rotations of mirror, and medical personnel can carry out corresponding regulation to the angle of mirror at any time like this to in the better inside condition of observation oral cavity. When carrying out angle modulation to the mirror, only need the application of force with the mirror orientation corresponding to the direction promotes, just can make the mirror take place corresponding adjustment to be convenient for medical personnel better observe the inside condition in oral cavity through the mirror.

In some embodiments, the adjustment lever is provided with a non-slip portion.

Among the above-mentioned technical scheme, through dodging at the regulation pole and being provided with anti-skidding portion, when rotating the regulation pole, anti-skidding portion can play skid-proof effect to the regulation pole, and the medical personnel of being more convenient for rotate the regulation pole.

Additional features and advantages of the present application will be described in detail in the detailed description which follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic structural view of a medical oral support device provided in some embodiments of the present application;

fig. 2 is a schematic view of the light source module and the mirror mounted in fig. 1.

Icon: 10-a support bar; 11-a handle portion; 20-a hinge shaft; 30-a mounting seat; 31-a mounting cavity; 40-opening degree adjusting and positioning assembly; 41-threaded rod; 42-adjusting rod 43-elastic piece; 50-a support; 51-an arc-shaped support surface; 60-a light source; 61-a battery; 62-a switch; 70-mirror; 71-a rotary damper; 100-oral support device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

Referring to fig. 1 and 2, a medical oral cavity supporting device 100 is used for supporting an oral cavity, the medical oral cavity supporting device 100 includes two supporting rods 10, a mounting seat 30 and a handle portion 11, the two supporting rods 10 are arranged in a cross manner, and a joint position of the two supporting rods 10 is hinged through a hinge shaft 20; the mounting base 30 is arranged at one end of the two support rods 10, the mounting base 30 is provided with a support part 50 used for contacting with the oral cavity, and the two support parts 50 on the two support rods 10 are symmetrically arranged; the handle part 11 is arranged at the other end of the two support rods 10 far away from the mounting seat 30; an opening degree adjusting and positioning assembly 40 is arranged between the two support rods 10 on one side of the handle part 11, and the opening degree adjusting and positioning assembly 40 is used for adjusting the opening degrees of the two support rods 10 so as to enable the opening degrees of the two support parts 50 to be adjustable.

In this scheme, because the opening degree in different patients 'oral cavity is different, through articulated cooperation between two bracing pieces 10, utilize two bracing pieces 10 to rotate, alright with the aperture size of adjusting two supporting parts 50 on two bracing pieces 10 to utilize supporting part 50 on two bracing pieces to support patient's oral cavity from top to bottom. Through being provided with aperture adjustment locating component 40 between two bracing pieces, utilize aperture adjustment locating component 40 to adjust the back and fix a position two supporting parts 50's aperture, can be applicable to different patients ' oral cavity like this and support the location demand for oral cavity strutting arrangement 100's application scope is wider.

Specifically, when the opening degree of patient's oral cavity is less, can adjust the location to two bracing pieces 10 in real time through opening degree adjustment positioning assembly 40 to let the opening degree of two bracing pieces 10 reduce, so that support the oral cavity of patient. On the contrary, when the opening degree of the oral cavity of the patient is large, the two support rods 10 can be adjusted by the opening degree adjusting and positioning assembly 40, so that the opening degrees of the two support rods 10 can be increased.

In some embodiments, the opening degree adjustment positioning assembly 40 includes two threaded rods 41 and an adjustment rod 42, the outer peripheral walls of the two threaded rods 41 respectively have thread sections with opposite thread directions, and one ends of the two threaded rods 41 are respectively connected with one ends of the two support rods 10 close to the handle portion 11; the adjusting rod 42 is provided with an internal thread section extending along the length direction of the adjusting rod, and the other ends of the two threaded rods 41 are respectively in threaded fit with the two ends of the adjusting rod 42 in the length direction; in case the adjustment rod 42 is rotated along its own axis, the two threaded rods 41 can be moved closer to or away from each other so that the opening degree of the two support rods 10 can be adjusted.

Through two threaded rods 41 and adjust screw-thread fit between pole 42, when rotating adjusting rod 42, because the screw thread opposite direction on two threaded rods 41, consequently two threaded rods 41 can be close to each other or keep away from to drive two bracing pieces and be close to each other or keep away from, thereby adjust the aperture of two bracing pieces, thereby make the aperture of two bracing pieces 10 adjustable, the regulative mode is simple swift.

Wherein, the locating component 40 can also be other adjustment mechanism is adjusted to the aperture, for example, aperture adjustment mechanism can also be inside and outside sleeve structure, and in the outer tube was worn to locate by the inner tube, the inner tube can slide along the outer tube, and the inner tube is connected with two bracing pieces respectively with the one end that the outer tube is close to the bracing piece. The periphery wall of outer tube is equipped with the retaining member, and the retaining member passes the outer tube, utilizes the inner end of retaining member to support tightly to the inner tube outer wall to can carry on spacingly to the removal of inner tube. When the locking piece carries out spacingly to the inner tube, the length of inside and outside sheathed tube is fixed. When the aperture of two bracing pieces need to be adjusted, let inner tube and outer tube relative slip, the aperture of bracing piece is adjusted the back that targets in place, utilize the retaining member to lock alright to the inner tube, can realize the aperture of two bracing pieces and adjust equally.

In addition, in the process of adjusting the opening of the two support bars 10, the angle formed between the two threaded rods 41 and the support bars may change, so that the two threaded rods 41 and the support bars 10 may be hinged.

In some embodiments, an elastic member 43 is further disposed between the threaded rod 41 and the support rods 10, and the elastic member 43 is used to provide an elastic buffering force when the two support rods 10 are pressed against each other. Through still being equipped with elastic component 43 between threaded rod 41 and bracing piece 10, when the patient was bitten supporting part 50 to oral cavity strutting arrangement 100 like this, elastic component 43 can provide certain cushioning effect for supporting part 50, does benefit to and improves patient's interlock impression to the setting of elastic component 43 can make patient's oral cavity can carry out the activity of small margin, has alleviateed patient's pain.

The threaded rod 41 is connected with the support rod 10 through the elastic member 43, so that when the opening of the support rod is adjusted and positioned, the elastic member 43 itself and the support rod 10 can be partially changed in angle, and thus the elastic member 43 and the support rod 10 can be fixedly connected. In addition, the elastic member 43 may have various structures, and the elastic member 43 may be a spring, a leaf spring, a rubber column, or the like. In this embodiment, the elastic member 43 is a compression spring, which is convenient for obtaining materials and has a low cost.

In some embodiments, the handle portion 11 is provided as an arcuate plate having an arc oriented in the same direction as the length of the support pole 10. Through adopting handle portion 11 for the arc backup pad, the surface area of arc backup pad is bigger, and has the radian, and the medical personnel of being convenient for use and the bracing piece that grips among the oral cavity strutting arrangement 100, use the impression better.

In some embodiments, the support 50 has an arcuate support surface 51 thereon for contacting the mouth, the arcuate support surface 51 conforming to the curvature of the mouth. Through being provided with arc holding surface 51 at supporting part 50, compare in the plane holding surface, arc holding surface 51 is more joined in marriage with the radian in oral cavity, can increase the area of contact between supporting part 50 and the patient oral cavity to make the patient when interlock supporting part 50, under the condition that receives equal pressure, the pressure that receives is littleer, and patient's use is experienced better. Simultaneously, curved holding surface has the radian, compares in the plane holding surface, and curved holding surface 51's supporting part 50 is difficult for causing the injury to patient's oral cavity, has also played certain guard action to the oral cavity.

In some embodiments, support 50 is a flexible support pad. Through adopting supporting part 50 for flexible supporting pad, supporting part 50 when with the oral cavity contact, certain cushioning effect can be played to flexible supporting pad, and supporting part 50 of being convenient for supports patient's oral cavity, and patient's use impression is better, is difficult for producing painful sense.

Wherein, flexible supporting pad can be multiple structure, for example, flexible supporting pad can be the silica gel pad, also can be the gasbag pad, still can be the sponge layer pad. In this embodiment, flexible supporting pad adopts for the latex pad, and convenient for material selection can play the guard action to the oral cavity, prevents to appear the phenomenon of mouth angle scratch when supporting the mouth angle.

In some embodiments, the mounting base 30 is provided with light source assemblies, and the light source assemblies and the supporting portion 50 are respectively located at two opposite sides of the mounting base 30; the light source assembly comprises a light source 60, a battery 61 and a switch 62, wherein the light source 60 is arranged on the mounting seat 30, and the light source 60 emits visible light towards the other mounting seat 30 of the two mounting seats 30; the battery 61 is disposed in the mounting base 30, the battery 61 is electrically connected to the switch 62, the battery 61 is used for supplying power to the light source, and the switch 62 is used for controlling the on/off of the light source 60.

Through being provided with the light source subassembly on mount pad 30 to make oral cavity strutting arrangement 100 not only have the supporting role to the oral cavity, can also utilize light source 60 to carry out the part to the inside in oral cavity and illuminate, the medical personnel of being convenient for do not need medical personnel one hand to manually take light to illuminate inside the oral cavity, let medical personnel liberate both hands, be convenient for better treat patient's oral cavity. When the oral cavity support device is used, the switch 62 can be turned on in advance to enable the light source 60 to emit light, and then the oral cavity support device 100 supports the oral cavity, so that the visible light emitted by the light source 60 can illuminate the local part of the oral cavity, and medical staff can treat the oral cavity better. After the treatment is finished, the switch 62 is turned off manually, so that the use is very convenient.

Wherein, have installation cavity 31 in the mount pad 30, battery 61 locates in installation cavity 31, and switch 62 locates the lateral wall of mount pad 30. Installation cavity 31 is closed area, can effectively guarantee the seal of battery 61 in mount pad 30, avoids in liquid gets into installation cavity 31, is difficult for taking place the electric leakage, has played the guard action.

In some embodiments, a mirror 70 is provided on the mount 30, the mirror 70 and the light source 60 assembly are located on the same side of the mount 30, and the two mirrors 70 on the two mounts 30 are disposed opposite each other. Because there are some vision blind areas inside the oral cavity, medical personnel have the problem of observing the difficulty when carrying out oral treatment, consequently through be equipped with mirror 70 on mount pad 30, and two mirrors 70 on two mount pads 30 set up in opposite directions, mirror 70 can reflect the angle of mouth support condition on the opposite side mount pad 30, consequently under the mating reaction of two mirrors 70, medical personnel can observe the inside condition in angle of mouth and oral cavity in real time, make things convenient for medical personnel to observe and treat the oral cavity.

In some embodiments, a rotational damper 71 is mounted on the mount 30, and the mirror 70 is mounted on the mount 30 through the rotational damper 71, the rotational damper 71 being used to adjust the angle of the mirror 70.

Through installing rotary damper 71 on mount pad 30, mirror 70 is installed on mount pad 30 through rotary damper 71, and rotary damper 71 can drive mirror 70360 rotatory, and medical personnel can carry out corresponding regulation to the angle of mirror 70 like this at any time to in the inside condition in better observation oral cavity. When the angle of the mirror 70 is adjusted, the mirror 70 is pushed towards the corresponding direction only by applying force, so that the mirror 70 can be correspondingly adjusted, and medical staff can better observe the conditions inside the oral cavity through the mirror 70.

In some embodiments, the adjustment lever 42 is provided with a non-slip feature. Through dodging at regulation pole 42 and being provided with anti-skidding portion, when adjusting pole 42 and rotating the regulation, anti-skidding portion can play skid-proof effect to regulation pole 42, and the medical personnel of being more convenient for rotate the regulation pole 42 and adjust.

Wherein, the antiskid part can be a plurality of crossed zigzag filing grains. The adjusting rod 42 is anti-skidding through the file lines of the plurality of crossed saw-teeth shapes, so that the anti-skidding effect is better, and the adjusting rod 42 is not easy to skid when rotating.

It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A medical oral support device for supporting an oral cavity, comprising:

the two support rods are arranged in a mutually crossed manner, and the joint position of the two support rods is hinged through a hinge shaft;

the mounting seat is arranged at one end of each of the two support rods, supporting parts used for being in contact with the oral cavity are arranged on the mounting seat, and the two supporting parts on the two support rods are symmetrically arranged;

the handle part is arranged at the other end of the two support rods, which is far away from the mounting seat;

wherein, one side of handle portion, be equipped with aperture between two bracing pieces and adjust locating component, aperture is adjusted locating component and is used for adjusting two the aperture of bracing piece, so that two the aperture of supporting part is adjustable.

2. The medical oral support device of claim 1, wherein the opening degree adjusting and positioning assembly comprises two threaded rods and an adjusting rod, the outer peripheral walls of the two threaded rods are respectively provided with threaded sections with opposite thread turning directions, and one ends of the two threaded rods are respectively connected with one ends of the two supporting rods close to the handle part; the adjusting rod is provided with an internal thread section extending along the length direction of the adjusting rod, and the other ends of the two threaded rods are respectively in threaded fit with two ends of the adjusting rod in the length direction; under the condition that the adjusting rod rotates along the axis of the adjusting rod, the two threaded rods can be close to or far away from each other, so that the opening degree of the two supporting rods can be adjusted.

3. The medical oral support device of claim 2, wherein a resilient member is disposed between said threaded shaft and said support rods, said resilient member being configured to provide a resilient cushioning force when said support rods are squeezed against each other.

4. The medical oral support device of claim 1, wherein the handle portion is configured as an arcuate plate having an arcuate direction that is co-directional with a length direction of the support rod.

5. The medical oral support device of claim 1 wherein said support portion has an arcuate support surface thereon for contacting the oral cavity, said arcuate support surface conforming to the curvature of the oral cavity.

6. The medical oral support device of claim 5 wherein the support portion is a flexible support pad.

7. The medical oral support device of claim 1, wherein a light source assembly is disposed on the mounting base, and the light source assembly and the support portion are disposed on opposite sides of the mounting base; the light source assembly comprises a light source, a battery and a switch, the light source is arranged on the mounting seat, and the light source emits visible light towards the other mounting seat in the two mounting seats; the battery is arranged in the mounting seat, the battery is electrically connected with the switch, the battery is used for providing electric energy for the light source, and the switch is used for controlling the on-off of the light source.

8. The medical oral support device of claim 7, wherein said mounting base has a mirror disposed thereon, said mirror and said light source assembly being disposed on the same side of said mounting base, said two mirrors of said two mounting bases being disposed opposite to each other.

9. The medical oral support device of claim 8, wherein a rotational damper is mounted to said mount, said mirror being mounted to said mount via said rotational damper, said rotational damper being adapted to adjust an angle of said mirror.

10. The medical oral support device of claim 2, wherein the adjustment rod is provided with a non-slip portion.