CN217409504U - Disposable mouth gag - Google Patents

Abstract

The utility model discloses a disposable mouth gag, include: go up supporter and under bracing body, it includes backup pad and push pedal to go up the supporter, the under bracing body includes under bracing board and push pedal down. Wherein: the two upper push plates are arranged in parallel and are respectively and vertically fixed on two sides of the upper part of the upper supporting plate, and the inner side surface of the upper supporting plate is provided with a first clamping body; the upper supporting plate is also provided with two through holes which are respectively positioned at the inner sides of the two upper push plates. The lower push plates are arranged in parallel and are respectively and vertically fixed on two sides of the upper part of the lower support plate, and a second clamping body is arranged below the inner side surface of the lower support plate. And the two lower push plates respectively penetrate through the through holes to enable the upper supporting plate to be in contact with the lower supporting plate. The utility model discloses an opening when patient's oral cavity when the mouth gag can effectively solve trachea cannula in-process or first aid recovery closes, bites the doctor when avoiding the patient to sting tongue or doctor manual opening.

Description

Disposable mouth gag

Technical Field

The utility model relates to the field of medical treatment technology, especially, relate to a disposable mouth gag.

Background

The information disclosed in the background of the invention is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information constitutes prior art that is already known to a person of ordinary skill in the art.

The mouth gag is a medical instrument used for opening the oral cavity under the conditions of dyspnea or obnubilation and the like so as to deliver medicines to the mouth gag through the esophagus or carry out oral treatment operation and the like. The mouth gag has been widely used in oral medical surgery due to the advantages of simple structure, simple operation, etc. Traditional mouth gag is the metal buckle device of general similar vascular pincers, and its front end comprises upper and lower two opening boards, generally adopts stainless steel matter preparation, has bulky, comparatively heavy, and the not enough in the aspect of the shared space is great after the opening simultaneously influences medical staff's operation. Meanwhile, the mouth gag is made of stainless steel and is difficult to use as a disposable consumable, so that the traditional mouth gag needs to be effectively soaked or sterilized at high temperature after being used, and is troublesome.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a disposable mouth gag, it can effectively solve the trachea cannula in-process or the opening when patient's oral cavity when first aid is recovered is tightly closed, bites the doctor when avoiding patient to sting tongue or doctor's manual opening. In order to achieve the above purpose, the technical scheme of the utility model is as follows.

A single-use mouth gag comprising: go up supporter and under bracing body, it includes backup pad and push up plate to go up the supporter, the under bracing body includes under bracing board and push down plate. Wherein: the two upper push plates are arranged in parallel and are respectively and vertically fixed on two sides of the upper part of the upper supporting plate, and the inner side surface of the upper supporting plate is provided with a first clamping body; the upper supporting plate is also provided with two through holes which are respectively positioned at the inner sides of the two upper push plates. The lower push plates are arranged in parallel and are respectively and vertically fixed on two sides of the upper portion of the lower support plate, and a second clamping body is arranged below the inner side face of the lower support plate. And the two lower push plates respectively penetrate through the through holes to enable the upper supporting plate to be in contact with the lower supporting plate.

Further, first card body, the second card body are right triangle, and a right angle face of this triangle-shaped is located the backup pad space of a whole page, and another right angle face is towards its backup pad at place dorsad to make first card body, the second card body can the joint realize the location together.

Furthermore, the free end parts of the upper push plate and the lower push plate are respectively fixed with a pressing part so as to be convenient for pressing the push plates to move in opposite directions, so that the upper support plate and the lower support plate are mutually far away from each other to realize opening.

Further, the outer surface of the pressing part is provided with anti-slip lines so as to prevent fingers from slipping off when pressing.

Furthermore, be connected with first bite-block on the face of going up the backup pad, and this first bite-block is located fixedly on the face of push pedal, first bite-block have with the through-hole that the through-hole corresponds.

Furthermore, a second bite block is connected to the plate surface of the lower supporting plate and is located and fixed on the plate surface of the lower pushing plate, and the second bite block is provided with a through hole corresponding to the through hole.

Further, the lower ends of the upper and lower support plates are provided with outwardly bent portions 12 to prevent the upper and lower support plates from slipping out of the patient's mouth.

Furthermore, the mouth gag is made of plastic materials, so that the cost of the mouth gag is kept low when the mouth gag is used as a disposable medical instrument.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a disposable mouth gag exposes the oral cavity before can being used to the intubate, has avoided the bare-handed opening of doctor, can fix at the open mode simultaneously, is favorable to spraying the medicine in the oral cavity, inspection oral cavity and soft mirror put into the operation such as, also can regard as the opening device of operation in the oral cavity after the anesthesia, effectively solves the opening when the patient oral cavity of trachea cannula in-process or first aid when resuscitating is tightly closed, bites the doctor when avoiding the patient to sting tongue or the manual opening of doctor.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural diagram of the disposable mouth gag in the fully closed state in the embodiment.

FIG. 2 is a schematic view showing the structure of the disposable mouth gag in the completely open state in the embodiment.

Fig. 3 is a schematic structural diagram of an upper supporter in the embodiment.

FIG. 4 is a schematic structural view of a lower support in the example.

Fig. 5 is a top view of the single use mouth gag of the example.

Fig. 6 is a schematic structural view of the pressing portion in the embodiment.

FIG. 7 is a schematic structural diagram of a bite block in the embodiment.

The labels in the figures represent: 1-upper supporting plate, 2-upper pushing plate, 3-lower supporting plate, 4-lower pushing plate, 5-first clamping body, 6-through hole, 7-second clamping body, 8-pressing part, 9-anti-slip pattern, 10-first bite block, 11-second bite block and 12-bending part.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

For convenience of description, the words "up", "down", "left" and "right" in the present invention, if appearing, are only used to indicate the correspondence of the directions of up, down, left and right of the drawings themselves, and not to limit the structure, but merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the equipment or elements referred to need to have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. The oropharyngeal airway of the present invention will now be further described with reference to the drawings and the detailed description of the specification.

Referring to fig. 1 to 5, there is illustrated a plastic mouth gag comprising: an upper supporter and a lower supporter. Wherein: go up the supporter and include backup pad 1 and push up board 2, the supporter includes bottom suspension fagging 3 and lower push down board 4.

The upper supporting plate 1 is of a plate body structure, the upper push plates 2 are of a long strip-shaped structure and comprise two parallel upper push plates 2, and the two upper push plates 2 are respectively and vertically fixed on two sides of the upper portion of the upper supporting plate 1. The inner side surface of the upper supporting plate 1 is provided with a first clamping body 5. The upper supporting plate 1 is also provided with two through holes 6, and the two through holes 6 are respectively positioned at the inner sides of the two upper push plates 2.

The lower supporting plate 3 is of a plate body structure, the lower pushing plate 4 is of a long strip-shaped structure, the lower pushing plate 4 is two parallel plates which are respectively and vertically fixed on two sides of the upper portion of the lower supporting plate 3, and a second clamping body 7 is arranged below the inner side face of the lower supporting plate 3. The through hole 6 and the square hole matched with the cross section shape of the lower push plate 4 are convenient for two, and the lower push plate 4 respectively penetrates through the through hole 6 to enable the upper supporting plate 1 to be contacted with the lower supporting plate 3. Referring to fig. 5, the first card body 5 and the second card body 7 are both right triangles, one right-angle surface of each triangle is located on the surface of the supporting plate, and the other right-angle surface faces away from the supporting plate where the triangle is located.

Before use, the mouth gag is in a closed state as shown in fig. 1, namely, the upper support plate 1 and the lower support plate 3 are contacted with each other, the upper support plate 1 and the lower support plate 3 in the state are convenient to be placed in the mouth of a patient, and downward teeth are respectively occluded on the upper support plate 1 and the lower support plate 3. Then the doctor presses push-up plate 2 and push down plate 4 simultaneously through the finger of two hands, makes and goes up backup pad 1, bottom suspension fagging 3 and keep away from each other, and then struts patient's oral cavity, and the location of opening size is realized together in this in-process first card body 5, the 7 blocks of second card body, the different opening size of control of still being convenient for simultaneously. After the use, the upper supporting plate 1 and the lower supporting plate 3 are pulled out from the oral cavity of the patient. The mouth gag of this embodiment has avoided the bare-handed opening of doctor, can fix at the open mode simultaneously, is favorable to spraying the medicine in the oral cavity, inspection oral cavity and soft mirror and puts into the operation such as, effectively solves the opening when patient's oral cavity is tightly closed when trachea cannula in-process or first aid resuscitate, bites the doctor when avoiding patient to sting tongue or doctor manual opening.

Referring to fig. 1, 2, 5 and 6, in the mouth gag of the above embodiment, the pressing portions 8 are fixed at the free end portions of the upper push plate 2 and the lower push plate 4, so as to press the upper push plate 2 and the lower push plate 4 to move towards each other, and further, the upper support plate 1 and the lower support plate 3 are separated from each other to realize opening.

Referring to fig. 1, 2 and 6, in the mouth gag of the above embodiment, the pressing part 8 has an anti-slip pattern 9 on the outer surface to prevent the finger from slipping off when pressed.

Referring to fig. 1 and 2, in the mouth gag of the above embodiment, a first bite block 10 made of soft silica gel is adhered to the surface of the upper support plate 1, the first bite block 10 is located on the surface of the upper push plate 2, and the first bite block 10 has a through hole corresponding to the through hole 6. The second bite-block 11 that has soft silica gel material bonds on the face of backup pad 3 down, and this second bite-block 11 is located fixedly on the face of push pedal 4 down, second bite-block 11 have with the through-hole that through-hole 6 corresponds. The bite block not only can play a role in protecting teeth, but also helps to prevent the upper support plate 1 and the lower support plate 3 from slipping off from the oral cavity of a patient.

Referring to fig. 1 and 2, in the mouth gag of the above embodiment, the lower ends of the upper support plate 1 and the lower support plate 3 are provided with small-angle (5-10 °) bent portions 12 which are bent outward, so as to prevent the upper support plate 1 and the lower support plate 3 from slipping out of the mouth of a patient.

Finally, it should be understood that any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention. Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations can be made by those skilled in the art without inventive efforts on the basis of the technical solutions of the present invention.

Claims (8)

1. A single use mouth gag comprising: the device comprises an upper support body and a lower support body, wherein the upper support body comprises an upper support plate and an upper push plate, and the lower support body comprises a lower support plate and a lower push plate; wherein: the two upper push plates are arranged in parallel and are respectively and vertically fixed on two sides of the upper part of the upper supporting plate, and the inner side surface of the upper supporting plate is provided with a first clamping body; the upper supporting plate is also provided with two through holes which are respectively positioned at the inner sides of the two upper push plates; the two lower push plates are arranged in parallel and are respectively and vertically fixed on two sides of the upper part of the lower support plate, and a second clamping body is arranged below the inner side surface of the lower support plate; and the two lower push plates respectively penetrate through the through holes to enable the upper supporting plate to be in contact with the lower supporting plate.

2. The disposable mouth gag of claim 1, wherein the first and second card bodies are right-angled triangles, one right-angled surface of each triangle is located on the surface of the support plate, and the other right-angled surface faces away from the support plate.

3. The disposable mouth gag of claim 1, wherein the free end ends of the upper and lower push plates are fixed with pressing parts.

4. The single use mouth gag of claim 3 wherein the pressing portion has an anti-slip texture on its outer surface.

5. The disposable mouth gag of claim 1, wherein the upper support plate has a first bite block connected to the plate surface and located on the plate surface for fixing the upper pushing plate, and the first bite block has a through hole corresponding to the through hole.

6. The disposable mouth gag of claim 1, wherein a second bite block is connected to the plate surface of the lower support plate and positioned on the plate surface on which the lower pushing plate is fixed, and the second bite block has a through hole corresponding to the through hole.

7. The single use mouth gag of claim 1 wherein the lower ends of the upper and lower support plates each have an outwardly curved bend.

8. The single use mouth gag of claim 1 wherein the whole body of the mouth gag is of a plastic material.

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