CN209984183U - Mouth gag with reflecting visual cleft palate - Google Patents

Abstract

The utility model provides a visual cleft palate mouth gag reflects, include the rectangle opening frame of arc shape of face, locate slide handle on the rectangle opening frame lower frame, wear to establish metal tongue depressor in the slide handle, establish the last denture hook of frame on the rectangle opening frame and establish respectively the mouth angle drag hook on the frame of rectangle opening frame both sides, wherein, still include angularly adjustable reflector assembly, be equipped with the metal locating piece on the last frame of rectangle opening frame, reflector assembly can connect through magnetic force detachable on metal locating piece or the metal tongue depressor. The utility model discloses a light source supplement and can dismantle, the embedding of angularly adjustable reflector can effectively solve the problem that the inside field of vision blind area in oral cavity is difficult to observe, and simple and convenient easy operation.

Description

Mouth gag with reflecting visual cleft palate

Technical Field

The utility model relates to the technical field of medical equipment, more specifically relates to a reflective visual cleft palate mouth gag.

Background

The mouth gag made of metal is used for opening the oral cavity when first aid or careful observation of the oral cavity structure is needed, and is generally made of medical stainless steel. At present, the domestic mouth gag mainly comprises: pincer type, T-shaped type, horizontal type, square frame type, anesthesia type (left and right) and the like. The imported Mouth Gag has various types, is mostly named by the name of a user, and focuses on the sensitivity and comfort of the user during the operation, for example, a Davis semi-Mouth Gag (Davis Mouth Gag) comprises 5 tongue depressors, a fixed tongue depressor button and five tongue depressors are arranged on a frame, and an intubation interface is arranged on the frame; the half-opening Mouth Gag (KILNER-DOUGHTY Mouth Gag) comprises two tooth clamping hooks on a frame, a tongue depressor fixing button, three tongue depressors and a cannula slot; the frame of the full mouth gag kit (Dingman mouth gag) is provided with two tooth clamping hooks and tooth clamping hook fixing springs, a small drag hook, a tongue depressor fixing button, three tongue depressors and a cannula slot. However, the mouth gag does not provide a good surgical field, avoids visual field blind areas for patients needing deep observation, and cannot simply, conveniently and comprehensively observe the oral cavity structure.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a reflective visual cleft palate mouth gag. The utility model discloses a light source supplement and can dismantle, the embedding of angularly adjustable reflector can effectively solve the problem that the inside field of vision blind area in oral cavity is difficult to observe, and simple and convenient easy operation.

In order to solve the technical problem, the utility model discloses a technical scheme is: the reflective visual cleft palate mouth gag comprises an arc-shaped rectangular opening frame, a slide way handle arranged on the lower frame of the rectangular opening frame, a metal tongue depressor arranged in the slide way handle in a penetrating manner, an upper denture hook arranged on the upper frame of the rectangular opening frame, and corner opening draw hooks respectively arranged on the frames at two sides of the rectangular opening frame, and further comprises a reflector component with an adjustable angle, wherein a metal positioning block is arranged on the upper frame of the rectangular opening frame, and the reflector component can be detachably connected onto the metal positioning block or the metal tongue depressor through magnetic force. Therefore, the reflector component can be arranged on the metal positioning block or the metal tongue depressor according to the requirement; when the reflector component is arranged on the metal positioning block, the observation of the view blind area of the lower jaw part can be realized by adjusting the angle of the reflector component; when the reflector component is arranged on the metal tongue depressor, the observation of the visual field blind area at the nasal cavity position can be realized by adjusting the angle of the reflector component.

Furthermore, the reflector component comprises a base magnet, a rotatable spherical magnet arranged on the base magnet and a mirror surface fixing frame fixed on the rotatable spherical magnet, wherein a reflecting mirror surface is arranged on the surface of the mirror surface fixing frame. The base magnet can fix whole reflector subassembly on the metal tongue depressor or on the metal locating piece through magnetic force absorption, and rotatable spherical magnet can rotate on base magnet arbitrary angle, also can realize the regulation of the arbitrary angle of the mirror surface of reflecting on the mirror surface mount. The surface atomization of the reflecting mirror surface in the oral cavity due to over-high humidity in the oral cavity or airflow in the oral cavity is avoided through hydrophobic treatment. A resistance wire sheet with a heating function can be placed below the mirror surface of the reflector, so that the surface atomization of the mirror surface formed by the liquefaction of gas in the oral cavity caused by the overlarge temperature difference between the inside and the outside of the oral cavity is avoided. One side of reflector surface is equipped with lighting device, a screens groove has been seted up at the edge of mirror surface mount, lighting device's upper end is fixed in the screens inslot, the lower extreme passes through the spring to be fixed in on the base magnet, consequently, lighting device can cooperate reflector assembly's rotation and take place the rotation, follows reflector surface and adjusts the angle wantonly together, increases luminance for field of vision blind area in the oral cavity, makes the structure in the clear observation oral cavity of operator. The lighting device is internally provided with a fiber probe capable of shooting and recording, the fiber probe can record video of the internal structure of the oral cavity, and the oral cavity structure can be finely analyzed after being exported.

Furthermore, a power line is connected to the lighting device. And the upper frame and the lower frame on the convex side of the cambered surface of the rectangular opening frame are provided with wire pressing springs. The lighting device and the optical fiber probe need to be externally connected with a power supply in the processes of illumination and video recording, and the power transmission lines of the lighting device and the optical fiber probe can be fixed through the wire pressing spring; the compression spring may also be used to secure a surgical lead if the mouth gag is used while surgery is desired in the mouth.

Furthermore, all be equipped with universal connector on the frame of rectangle opening frame both sides, the tang drag hook is worn to establish on the universal connector.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the reflector subassembly can be fixed on metal tongue depressor or metal locating piece through magnetic force absorption, and fixed mode is more nimble, can imbed the different positions of mouth gag as required to make things convenient for the observation of the visual field blind area among the doctor operation process, be located and can observe nasal cavity position visual field blind area on the metal tongue depressor, be located and can observe chin visual field blind area on the metal locating piece.

The utility model discloses in, the angle of reflector mirror component's reflector mirror surface can freely be adjusted, and incident light angle is adjustable, but the furthest avoids the field of vision blind area.

The utility model discloses a reflecting mirror surface has carried out hydrophobic treatment, can avoid reflecting mirror surface to atomize because of the too big or the surface that the air current in the oral cavity formed of humidity in the oral cavity, and the operator of being convenient for sees the oral cavity structure in the field of vision blind area clearly.

The utility model is provided with the lighting device at one side of the reflecting mirror surface, which increases the brightness of the visual blind area in the oral cavity and leads the operator to observe the structure in the oral cavity more clearly; meanwhile, a videography optical fiber probe is further arranged in the lighting device, the internal structure of the oral cavity can be videoed, and the oral cavity structure can be finely analyzed after being exported.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the reflector assembly of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

As shown in fig. 1, the reflective visual cleft palate mouth gag comprises an arc-shaped rectangular opening frame 1, a slide way handle 2 arranged on a lower frame of the rectangular opening frame 1, a metal tongue depressor 3 arranged in the slide way handle 2 in a penetrating manner, an upper denture hook and a lower denture hook respectively arranged on an upper frame and a lower frame of the rectangular opening frame 1, and mouth angle draw hooks 4 respectively arranged on frames at two sides of the rectangular opening frame 1, wherein the reflective mouth gag further comprises a reflective mirror assembly 5 with an adjustable angle, a metal positioning block 6 is arranged on the upper frame of the rectangular opening frame 1, and the reflective mirror assembly 5 can be detachably connected on the metal positioning block 6 or the metal tongue depressor 3 through magnetic force. Thus, the reflector assembly 5 can be arranged on the metal positioning block 6 or the metal tongue depressor 3 according to the requirement; when the reflector component 5 is arranged on the metal positioning block 6, the view blind area of the lower jaw part can be observed by adjusting the angle of the reflector component 5; when the reflector component 5 is arranged on the metal tongue depressor 3, the observation of the visual field blind area at the nasal cavity position can be realized by adjusting the angle of the reflector component 5.

As shown in fig. 2, the mirror assembly 5 includes a base magnet 51, a rotatable spherical magnet 52 disposed on the base magnet 51, and a mirror surface holder 54 fixed to the rotatable spherical magnet 52, wherein a mirror surface 53 is disposed on a surface of the mirror surface holder 54. The base magnet 51 can fix the whole reflector assembly 5 on the metal tongue depressor 3 or the metal positioning block 6 by magnetic adsorption, and the rotatable spherical magnet 52 can rotate on the base magnet 51 at any angle, namely, the adjustment of any angle of the reflector surface 53 on the mirror surface fixing frame 54 can be realized. The reflective mirror surface 53 is subjected to hydrophobic treatment, so that surface atomization of the reflective mirror surface 53 in the oral cavity due to excessive humidity in the oral cavity or airflow in the oral cavity is avoided. A resistance wire sheet with a heating function can be placed below the mirror surface of the reflector, so that the surface atomization of the mirror surface formed by the liquefaction of gas in the oral cavity caused by the overlarge temperature difference between the inside and the outside of the oral cavity is avoided. One side of reflector face 53 is equipped with lighting device 9, a screens groove has been seted up at the edge of mirror face mount 54, lighting device 9's upper end is fixed in the screens inslot, and the lower extreme is fixed in on base magnet 51 through spring 10, consequently, lighting device 9 can cooperate reflector assembly 5's rotation and take place the rotation, follows reflector face 53 and adjust the angle wantonly together, for the field of vision blind area increases luminance in the oral cavity, makes the structure in the oral cavity of more clear observation of operator. The lighting device 9 is internally provided with a fiber probe capable of shooting and recording, the fiber probe can record video of the internal structure of the oral cavity, and the oral cavity structure can be finely analyzed after being exported.

As shown in fig. 1, the upper and lower frames on the convex side of the arc surface of the rectangular opening frame 1 are provided with wire pressing springs 7. In the embodiment of the scheme, a power line needs to be connected to the lighting device 9, the lighting device 9 and the optical fiber probe need an external power supply in the processes of illumination and video recording, and the power transmission line of the lighting device 9 and the optical fiber probe can be fixed through the wire pressing spring 7; the wire crimping spring 7 may also be used to secure a surgical lead if the mouth gag is used while surgery is desired in the mouth.

As shown in fig. 1, universal connectors 8 are arranged on the side frames of the two sides of the rectangular opening frame 1, and the corner mouth drag hook 4 is arranged on the universal connectors 8 in a penetrating manner.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The reflective visible cleft palate mouth gag comprises an arc-shaped rectangular opening frame (1), a slide handle (2) arranged on a lower frame of the rectangular opening frame (1), a metal tongue depressor (3) arranged in the slide handle (2) in a penetrating manner, an upper denture hook arranged on an upper frame of the rectangular opening frame (1) and mouth angle drag hooks (4) respectively arranged on frames at two sides of the rectangular opening frame (1), and is characterized by further comprising a reflector component (5) with an adjustable angle, wherein a metal positioning block (6) is arranged on the upper frame of the rectangular opening frame (1), and the reflector component (5) can be detachably connected onto the metal positioning block (6) or the metal tongue depressor (3) through magnetic force.

2. The reflective visual cleft palate opener according to claim 1, wherein said mirror assembly (5) comprises a base magnet (51), a rotatable spherical magnet (52) provided on said base magnet (51), and a mirror holder (54) fixed on said rotatable spherical magnet (52), said mirror holder (54) having a mirror surface (53) provided on a surface thereof.

3. The reflective visual cleft palate opener according to claim 2, wherein said mirror surface (53) is hydrophobic treated.

4. The reflective visual cleft palate opener according to claim 2 or 3, wherein a heated resistive wire sheet is provided below said mirror.

5. Reflective visual cleft palate opener according to claim 2, characterized in that said mirror assembly (5) is provided with lighting means (9) on one side.

6. The reflective visual cleft palate opener according to claim 5, wherein said mirror surface holder (54) has a retaining groove formed in its edge, and said lighting device has an upper end fixed in said retaining groove and a lower end fixed to said base magnet (51) by means of said spring (10).

7. The reflective visual cleft palate opener according to claim 5, wherein a videocordable fiber optic probe is built in said illumination means (9).

8. The reflective visual cleft palate opener according to claim 6 or 7, wherein a power line is connected to said illumination means (9).

9. The reflective visual cleft palate opener according to claim 1, wherein said rectangular opening frame (1) is provided with a pressing line spring (7) on the upper and lower frames of the convex side of the arc surface.

10. The reflective visual cleft palate mouth gag of claim 1, characterized in that universal connectors (8) are arranged on both side frames of the rectangular opening frame (1), and the mouth angle drag hook (4) is arranged on the universal connectors (8) in a penetrating way.

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