CN219148326U

CN219148326U - Mandible support bracket

Info

Publication number: CN219148326U
Application number: CN202223247689.7U
Authority: CN
Inventors: 鲁曼云; 王志林; 艾毅龙
Original assignee: Foshan Stomatological Hospital Foshan Dental Disease Prevention And Treatment Guidance Center
Current assignee: Foshan Stomatological Hospital Foshan Dental Disease Prevention And Treatment Guidance Center
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-09
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a mandibular supporting bracket which comprises two supporting rods, a main rotating shaft and a synchronous limiting rod which are oppositely arranged; the tail end of the supporting rod is hinged with the main rotating shaft, and a fixing bolt is arranged at the hinged position; a supporting rod is arranged on the main rotating shaft and is lapped on the synchronous limiting rod; side fixing plates are arranged on two sides of the main rotating shaft; the side fixing plate is provided with a groove for clamping the synchronous limiting rod. The utility model bypasses the head from two sides and extends to the lower jaw position through two opposite supporting rods; supports can be formed on the lower jaw of the patient from two sides; so that the patient always maintains the inverse jaw state within a certain time. Thereby avoiding the use of manual effort to hold up the patient's mandible. The main rotating shaft and the limiting rod structure can effectively fix the supporting rod, and prevent the supporting rod from displacing; so that the whole device keeps good stability. The utility model can be directly installed and arranged on the existing dental operation table, and has low manufacturing cost and wide application range.

Description

Mandible support bracket

Technical Field

The utility model belongs to the field of medical appliances, and particularly relates to a mandibular supporting bracket.

Background

During surgery, it is often necessary for an anesthesiologist to hold up the patient's mandible and to keep the patient in the inverted jaw position for a period of time. The operation requires the anesthesiologist to fight the opening tendency of the patient for a long time, thus consuming the physical strength of the doctor. Meanwhile, a doctor with weak arms cannot keep the state for a long time, so that the patient is easy to open, and the operation progress is influenced.

In the existing patent libraries, no device capable of supporting the mandible of a patient and maintaining a uniform posture for a long time exists. It is therefore an object of the present utility model to provide a lifting support which can support the lower jaw of a patient, in view of the deficiencies of the prior art.

Disclosure of Invention

The utility model provides a mandibular supporting bracket for overcoming the existing problems. In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mandible supporting bracket, which comprises two supporting rods, a main rotating shaft and a synchronous limiting rod which are arranged oppositely;

the tail end of the supporting rod is hinged with the main rotating shaft, and a fixing bolt is arranged at the hinged position; a supporting rod is arranged on the main rotating shaft and is lapped on the synchronous limiting rod;

side fixing plates are arranged on two sides of the main rotating shaft; and the side fixing plate is provided with a groove for clamping the synchronous limiting rod.

As an improvement, the support bar bypasses the head from the outside and extends to the mandibular position of the patient.

As an improvement, the tail end of the supporting rod is provided with a latex pad.

As an improvement, the number of the grooves is plural, the opening direction is inclined upward, and the grooves are arrayed on the front side of the side fixing plate.

As an improvement, the side fixing plate is fixedly connected with a head plate on an external dental operation table.

As improvement, the number of the supporting rods is two, and the supporting rods are respectively arranged at the outer side positions of the supporting rods.

The utility model has the advantages that:

the utility model bypasses the head from two sides and extends to the lower jaw position through two opposite supporting rods; supports can be formed on the lower jaw of the patient from two sides; so that the patient always maintains the inverse jaw state within a certain time. Thereby avoiding the use of manual effort to hold up the patient's mandible.

The main rotating shaft and the limiting rod structure can effectively fix the supporting rod, and prevent the supporting rod from displacing; so that the whole device keeps good stability.

The utility model can be directly installed and arranged on the existing dental operation table, and has low manufacturing cost and wide application range.

Drawings

Fig. 1 is a structural view of a mandibular supporting bracket according to example 1.

Fig. 2 is a structural view of a side support plate in a mandibular jacking bracket according to example 1.

The figures indicate:

the device comprises a 1-supporting rod, a 11-latex cushion, a 2-main rotating shaft, a 21-supporting rod, a 3-synchronous limiting rod, a 4-fixing bolt, a 5-side fixing plate and a 51-groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

The embodiment discloses a mandible supporting bracket, which comprises two support rods 1, a main rotating shaft 2 and a synchronous limiting rod 3 which are oppositely arranged.

The tail end of the supporting rod 1 is hinged with the main rotating shaft 2, and a fixing bolt 4 is arranged at the hinged position. The support bar 1 bypasses the head from the outside and extends to the patient's mandibular position, thereby supporting the patient's mandibular position. The end of the supporting rod 1 is provided with the latex pad 11, so that the hard supporting rod 1 can be prevented from directly pressing the skin, and the comfort level of a patient is improved.

A supporting rod 21 is arranged on the main rotating shaft 2, and the supporting rod 21 is lapped on the synchronous limiting rod 3. The number of the struts 21 is two, and the struts are respectively arranged at the outer side positions of the support rod 1. The structure of the synchronous limiting rod 3 and the supporting rod 21 can effectively limit the rotation of the main rotating shaft 2.

Side fixing plates 5 are arranged on two sides of the main rotating shaft 2; the side fixing plate 5 is provided with a groove 51 which is connected with the synchronous limiting rod 3 in a clamping way. The number of the grooves 51 is plural, and the opening direction is inclined upward and is arrayed on the front side of the side fixing plate 5.

The side fixing plate 5 is fixedly connected with a head plate A on the external dental operation table.

When the embodiment is used, the left support rod 1 is arranged at the angle of the lower jaw; then the right support rod 1 is moved to support the lower jaw, the patient is in a state of inverse jaw, and the support rod 1 is fixed by using the fixing bolt 4. The synchronous limiting rod 3 can effectively clamp the main rotating shaft 2 so that the main rotating shaft cannot rotate. When the position of the support rod 1 needs to be finely adjusted, the position of the synchronous limiting rod 3 in the clamping groove 51 can be manually adjusted.

The above description of the specific embodiments of the present utility model is given by way of example only, and the present utility model is not equivalent to the above-described specific embodiments. Any equivalent modifications and substitutions for the present utility model will occur to those skilled in the art, and are also within the scope of the present utility model. Accordingly, equivalent changes and modifications to the disclosed embodiments are intended to be included within the scope of the present utility model.

Claims

1. The mandible supporting bracket is characterized by comprising two supporting rods, a main rotating shaft and a synchronous limiting rod which are oppositely arranged;

2. A mandibular jacking bracket according to claim 1, wherein the support bar passes around the head from the outside and extends to the mandibular position of the patient.

3. The mandibular jacking bracket according to claim 1, wherein the support bar is provided with a latex pad at its end.

4. The mandibular jacking bracket of claim 1, wherein the number of recesses is plural, the opening direction is obliquely upward, and the recesses are arrayed on the front side of the side fixing plate.

5. A mandibular jacking bracket according to claim 1, wherein the side fixing plates are fixedly connected to a head plate on an external dental operating table.

6. The mandibular jacking bracket of claim 1, wherein the number of struts is two, each pair being located outside the support bar.