CN216724615U

CN216724615U - Medical tongue limiter

Info

Publication number: CN216724615U
Application number: CN202122861269.7U
Authority: CN
Inventors: 王宁; 屠彦
Original assignee: Stomatology Hospital of Zhejiang University School of Medicine
Current assignee: Stomatology Hospital of Zhejiang University School of Medicine
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-14
Anticipated expiration: 2031-11-22

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a medical tongue limiter, wherein a first occlusion port corresponding to upper teeth of a patient and a second occlusion port corresponding to lower teeth of the patient are arranged on the tongue limiter; the tongue limiter is provided with a first notch corresponding to one cheek of the patient and a second notch corresponding to the other cheek of the patient. According to the utility model, the first occluding port, the second occluding port, the first notch and the second notch are arranged, so that a patient bites the tongue limiter when the oral cavity of the patient is treated, the patient can keep the mouth-opening state, the patient is prevented from being closed when the patient receives treatment, and a doctor can conveniently treat the patient.

Description

Medical tongue limiter

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a medical tongue limiter.

Background

In the interaction between oral plaque biomembranes and the experimental process of the in vivo and in vitro demonstration research on the adhesion of different materials, the oral cavity of a person needs to be sampled and researched, and in the process of sampling the oral cavity, the tongue in the oral cavity can influence the acquisition of an intraoral sample, so that the sample is easily lost, and the acquisition of experimental data is influenced. In order to solve and avoid the tongue to acquire the sample in the oral cavity and cause the interference, adopt the dam class to restrict patient's tongue, but the dam limit tongue effect itself is limited, and the dam makes to press from both sides the patient to experience relatively poor and comparatively loaded down with trivial details in patient's mouth, it can influence the efficiency to the acquisition of sample, when the conventional clinical examination and treatment of patient's oral cavity simultaneously, also adopt the dam to limit the tongue to the patient, but the dam is as disposable instrument, can't recycle, it not only increases patient's the cost of seeking medical advice, also cause the waste of resource simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical tongue limiter which is simple to operate and can be repeatedly used in order to overcome the defects of the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a medical tongue limiter is provided with a first occluding port corresponding to upper teeth of a patient and a second occluding port corresponding to lower teeth of the patient; the tongue limiter is provided with a first notch corresponding to the cheek of one side of the patient and a second notch corresponding to the tongue side of the patient.

According to the medical tongue limiter, the first occluding port, the second occluding port, the first notch and the second notch are arranged, so that a patient bites the tongue limiter when the oral cavity of the patient is treated, the patient can keep the mouth opening state, the situation that the patient is closed when the patient receives treatment is avoided, a doctor can conveniently treat the patient, the tongue limiter can be placed in the mouth of the patient, the operation is simple, the medical tongue limiter can be recycled, and the cost of the patient receiving treatment is reduced.

Optionally, the tongue limiter is of an arc-shaped structure. Through designing into the arc structure with limit tongue ware, can be convenient for put into patient's mouth, increase the space that the doctor operated in patient's oral cavity simultaneously to form the effect of magnifying glass, can be more clear see the condition in patient's oral cavity.

Optionally, the tongue limiter is a transparent structure. The tongue limiter is designed into a transparent structure, so that a doctor can observe the condition in the oral cavity of a patient conveniently, and the doctor can treat the oral cavity of the patient conveniently.

Optionally, the inner walls of the first occlusion port and the second occlusion port are both arc-shaped.

Optionally, the inner walls of the first notch and the second notch are both arc-shaped.

Optionally, a distance between the lowest point of the first occlusion port and the highest point of the second occlusion port is 0.8-1.2 cm. This highly ensured the patient at the in-process of using, the mouth shape keeps at comfortable position interval, ensures the travelling comfort of patient in the use.

Optionally, the thickness of the tongue limiter is 0.5-1.0 cm. The tongue limiter is set to be of the thickness, so that the strength of the tongue limiter in the using process is guaranteed, and meanwhile, the light transmission of the tongue limiter can be improved.

Optionally, the cross-sectional areas of the first notch and the second notch are both larger than the cross-sectional area of the first bite opening; the cross-sectional areas of the first notch and the second notch are both larger than the cross-sectional area of the second bite opening. By designing the first and second recesses larger, it may be convenient for the instrument to extend into the patient's mouth through either the first or second recess when the tongue limiter is in use.

Optionally, the tongue limiter includes a tongue expansion body and an elastic soft glue surrounding the edge of the tongue expansion body. Through setting up the elasticity flexible glue can be when the patient bites the limit tongue ware, carry out the effect of shock attenuation protection patient's oral cavity, travelling comfort when the guarantee patient uses the limit tongue ware.

Optionally, a connecting groove is formed in the tongue expansion body, and a connecting convex portion embedded into the connecting groove is formed in the elastic soft rubber. The connecting convex part is embedded into the connecting groove, so that the elastic soft rubber and the tongue expansion body are structurally connected, harmful substances are not generated, and the tongue limiter is safe and reliable.

Optionally, the cross section of the connecting groove is two thirds of a circle. Through designing into two-thirds circular with the connecting groove, it is after connecting the convex part and imbedding in the middle of the connecting groove, do not connect the inner wall of recess and can form spacing each other with the wall of connecting the convex part between, connect firm in connection between convex part and the connecting groove from this, difficult the throw off.

In summary, the present invention provides a method for limiting tongue movement in oral clinical work to avoid injury to the tongue by the physician when using a high-speed turbine; and this limit tongue ware makes the patient can keep the state of opening one's mouth, avoids the patient when accepting the treatment, and the patient takes place closed condition, makes things convenient for the doctor to take a sample and treat to the inside sample in patient's oral cavity to this limit tongue ware put into patient's mouth can, its easy operation. The medical tongue limiter can be repeatedly used, and the cost of a patient in the sampling process and the treatment receiving process is reduced.

Drawings

Fig. 1 is a perspective view of a tongue limiter according to an embodiment.

Fig. 2 is a perspective view of another perspective view of the tongue limiter according to the embodiment.

Fig. 3 is a perspective view of a tongue limiter according to a second embodiment.

FIG. 4 is a sectional view of a tongue limiter according to a second embodiment.

Fig. 5 is an enlarged view of a in fig. 4.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Example one

Referring to fig. 1 to 2, a medical tongue limiter 10 is used in the oral cavity of a patient and is bitten by the upper and lower teeth of the patient so that the patient takes a mouth-opening posture. The tongue limiter 10 is integrally of a transparent structure, and the tongue limiter 10 is designed to be of the transparent structure, so that a doctor can observe the condition in the oral cavity of a patient conveniently, and the doctor can observe and treat the patient conveniently.

The tongue limiter 10 is of an arc structure, and the arc structure is convenient for a doctor to place the tongue limiter 10 into the mouth of a patient and increases the space for the doctor to operate. Meanwhile, the tongue limiter 10 is designed into an arc-shaped structure, and the effect of a magnifier can be formed, so that when a doctor observes the internal condition of the oral cavity of a patient or puts a pipeline into the oral cavity of the patient, the doctor can clearly observe the condition of the oral cavity of the patient in a cleaning way.

The tongue limiter 10 is provided with a first occlusion port 11, the inner wall of the first occlusion port 11 is an arc-shaped gap, and the inner wall of the first occlusion port 11 is connected with soft rubber such as buckle silicon rubber, so that the comfort is guaranteed. When the patient bites the limit tongue ware 10, first interlock mouth 11 corresponds patient's last tooth to the rear of the last tooth (the second of corresponding patient) of corresponding patient, be provided with second interlock mouth 12 on the limit tongue ware 10, this second interlock mouth 12 is the breach of arcwall face for the inner wall, when the patient bites the limit tongue ware 10, second interlock mouth 12 corresponds patient's lower tooth to the rear of the last tooth (the second of corresponding patient) of corresponding patient, and the inner wall of this second interlock mouth 12 is connected with the flexible glue of buckle silicon rubber class, its travelling comfort of guarantee patient equally. Therefore, when the patient bites the tongue limiter 10, the first bite opening 11 and the second bite opening 12 can ensure that the tongue limiter 10 does not move in the oral cavity of the patient, and ensure the stability of the patient when biting the tongue limiter 10.

Meanwhile, the distance from the lowest point of the first occlusion port 11 to the lowest point of the second occlusion port 12 is 0.8-1.2 cm; and the thickness of the tongue limiter is 0.5-1.0 cm.

Specifically, the tongue limiter 10 is provided with a first notch 13 and a second notch 14, the first notch 13 and the second notch 14 are oppositely arranged, the first notch 13 corresponds to a cheek of one side of the patient, the second notch 14 corresponds to a cheek of the other side of the patient, so that the tongue limiter 10 can be close to one cheek of the patient, that is, the tongue limiter 10 is bitten by big teeth close to one cheek of the patient, and a part close to the other cheek of the patient can be exposed, thereby being convenient for the doctor to check; of course, the tongue limiter 10 may be located near the cheek of the patient on the other side, so that the tongue limiter 10 is engaged by the large teeth near the cheek of the patient on the other side.

Specifically, the inner wall of the first notch 13 is an arc-shaped opening, the cross-sectional area of the first notch is larger than that of the first occlusion opening, and the cross-sectional area of the first notch is larger than that of the second occlusion opening. Similarly, the inner wall of the second notch 14 is an arc-shaped opening, the cross-sectional area of the second notch 14 is larger than the cross-sectional area of the first occlusion opening, and the cross-sectional area of the second notch is larger than the cross-sectional area of the second occlusion opening. The first notch 13 and the second notch 14 are both arranged into arc-shaped openings, which can form larger gaps, so that other instruments of a doctor can conveniently extend into the oral cavity of a patient; of course, the first notch 13 and the second notch 14 may be designed to be a silicone-free rubber product, so as to ensure the light transmittance of the first notch and the second notch, and facilitate observation of the conditions inside the oral cavity.

Example two

Referring to fig. 3 to 5, in this embodiment, the difference between the present embodiment and the first embodiment is that the tongue limiter 10 of the present embodiment is composed of two parts, specifically, the tongue limiter 10 includes a tongue expansion body 101 and an elastic soft rubber 102, where the tongue expansion body 101 is a transparent structure, and the structure thereof is completely the same as that of the tongue limiter 10 of the first embodiment. The elastic soft rubber 102 is attached to a circle of soft rubber at the edge of the tongue expansion body 101, and the elastic soft rubber 102 arranged on the tongue expansion body 101 can protect teeth when a patient bites the tongue limiter 10, so that discomfort of the patient caused by the gravity of the teeth when the patient bites the tongue limiter 10 is avoided.

Specifically, the tongue expansion body 101 is provided with connecting grooves 101a arranged at equal intervals, the number of the connecting grooves 101a is three, and the shape of the connecting grooves 101a is two-thirds circular. Of course, the elastic soft rubber 102 is provided with three connecting convex portions 102a arranged at equal intervals, and the connecting convex portions 102a are convex rings integrated on the elastic soft rubber 102. When the elastic soft rubber 102 is mounted on the tongue expansion body 101, the connecting convex part 102a is embedded into the connecting groove 101a, so that the elastic soft rubber 102 is fixed on the tongue expansion body 101. Through setting up and connecting convex part 102a and imbedding in the middle of connecting recess 101a, realized fixing elasticity flexible glue 102, guarantee elasticity flexible glue 102 the stability when being held the bite, avoid expanding tongue body 101 and elasticity flexible glue 102 and take place relative displacement.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. A medical tongue limiter is characterized in that a first occluding port corresponding to upper teeth of a patient and a second occluding port corresponding to lower teeth of the patient are arranged on the tongue limiter; the tongue limiter is provided with a first notch corresponding to the cheek of one side of the patient and a second notch corresponding to the tongue side of the patient.

2. The medical tongue limiter of claim 1, wherein the tongue limiter is an arc-shaped structure.

3. The medical tongue limiter of claim 1, wherein the tongue limiter is a transparent structure.

4. The medical tongue limiter of claim 1, wherein the inner walls of the first occlusion port and the second occlusion port are both arc-shaped.

5. The medical tongue limiter of claim 1, wherein the inner walls of the first and second notches are both arc-shaped.

6. The medical tongue limiter as claimed in claim 1, wherein the distance between the lowest point of the first occlusion port and the highest point of the second occlusion port is 0.8-1.2 cm.

7. The medical tongue limiter of claim 1, wherein the thickness of the tongue limiter is 0.5-1.0 cm.

8. The medical tongue limiter according to claim 1, wherein the cross-sectional area of each of the first notch and the second notch is larger than the cross-sectional area of the first occlusion port; the cross-sectional areas of the first notch and the second notch are both larger than the cross-sectional area of the second bite opening.

9. The medical tongue limiter of claim 1, wherein the tongue limiter comprises a tongue expansion body and elastic soft rubber surrounding the edge of the tongue expansion body.

10. The medical tongue limiter as claimed in claim 9, wherein the tongue expansion body is provided with a connection groove, the elastic soft rubber is provided with a connection convex embedded into the connection groove, and the cross section of the connection groove is two thirds of a circle.