CN204765543U

CN204765543U - Manual oral cavity gag

Info

Publication number: CN204765543U
Application number: CN201520384310.8U
Authority: CN
Inventors: 何向锋; 蔡晶; 强福林; 沈康; 王建红; 王峰; 杨柏霞; 赵奎领; 施文
Original assignee: Nantong Tumor Hospital
Current assignee: Nantong Tumor Hospital
Priority date: 2015-06-04
Filing date: 2015-06-04
Publication date: 2015-11-18
Anticipated expiration: 2025-06-04

Abstract

The utility model discloses a manual oral cavity gag, including upper shed subassembly and under shed subassembly, the upper shed subassembly with it is articulated that the under shed subassembly passes through the connecting axle, the upper shed subassembly includes upper shed board (1) and first handle (3), the under shed subassembly includes under shed board (2) and second handle (4), be provided with between first handle (3) and second handle (4) elastomeric element (5), be equipped with bolt (6) on second handle (4), it wears to be equipped with the through -hole on the first handle bolt (6) are gone up and are spacing through nut (7). The utility model provides a manual oral cavity gag carries out the patient and independently opens one's mouth to train in the oral cavity when can be used to carry out oral cavity observation or radiation therapy to the patient.

Description

A kind of manual oral mouth prop

Technical field

This utility model relates to technical field of medical auxiliary equipment, particularly the manual oral mouth prop of one.

Background technology

Clinically, when doing oral cavity Open mouth training to patient or assist disturbance of consciousness patient care to check, it is very difficult for implementing autonomous oral cavity expansion, needs mouth-gag to carry out auxiliary treatment.

At present, when doing Open mouth training to patient, wedge shape hard rubber block or the stairstepping wooden unit of the appropriate thickness of general use make mouth-gag, increase thickness gradually, opening degree is increased gradually, thus Open mouth training is carried out to patient, but existing mouth-gag volume is large, need repeatedly fill in oral cavity, easily mechanical injuries are produced to tooth, and size can not be opened according to the individuation demand modeling oral cavity of patient, patient uses compliance poor, mouth-gag enter oral cavity too much time, patient is easily made to produce sense of feeling sick, What is more, if dehisce in exercise routine in enforcement, mouth-gag is left over and patient airway can be caused to block to death by suffocation in oral cavity.

When carrying out observing oral cavity and treatment to patient, the overlong time once dehisce, patient's facial muscle is easily tired, what cause dehiscing is in different size, can not with doctor's partner treatment, in addition, when mouth care is implemented to disturbance of consciousness patient, usually need to use mouth-gag to be opened by patient's mouth, not easily fix, be not easy to operation and the observation panel intracavity situation of single enforcement cleaning oral cavity.This utility model therefore.

Summary of the invention

In order to solve the problem of prior art, this utility model object is to provide a kind of manual oral mouth prop, and patient can carry out autonomous Open mouth training according to subjective feeling, also facilitates doctor to carry out observing oral cavity and treatment to patient.

Based on the problems referred to above, the technical scheme that this utility model provides is:

A kind of manual oral mouth prop, comprise upper shed assembly and under shed assembly, it is hinged that described upper shed assembly and described under shed assembly pass through connecting axle, described upper shed assembly comprises upper shed plate and first handle, described under shed assembly comprises under shed plate and second handle, is provided with elastomeric element between described first handle and second handle, and described second handle is provided with set bolt, described first handle is provided with through hole, to be through on described set bolt and spacing by nut.

Further, connect in obtuse angle between described upper shed plate and described first handle, at right angles connect between described under shed plate and described second handle.

Further, described upper shed plate and described under shed plate and human body alveolus physiologic radian match.

Further, described upper shed plate and described under shed plate are provided with flexible bite-block.

Further, described elastomeric element is spring leaf.

Compared with prior art, the utility model has the advantages that:

1. adopt the technical solution of the utility model, upper shed plate and under shed plate are placed in oral cavity and fit with tooth, patient is by making two pieces of open plate be separated by a distance to handle force, oral cavity is opened, when force reduces, two pieces of open plate reset under the effect of handle elastic parts, so repeatedly, thus carry out training for recovery to patient's bilateral masticatory muscles or remporomandibular joint surrounding soft tissue;

2. adopt the technical solution of the utility model, doctor's one-hand operation mouth-gag, regulate the position of first handle that patient oral cavity opening angle can be made to fix by nut, conveniently patient oral cavity is observed and treated;

3. adopt the technical solution of the utility model, this mouth-opening trainer structure is simple, easy to use, does not directly contact with oral mucosa, can prevent oral cavity infection.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme of this utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of a kind of manual oral mouth prop embodiment of this utility model;

Fig. 2 is the top view of upper shed plate in Fig. 1;

Wherein: 1, upper shed plate; 2, under shed plate; 3, first handle; 4, second handle; 5, elastomeric element; 6, bolt; 7, nut.

Detailed description of the invention

Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of this utility model limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.

See Fig. 1, for the structural representation of this utility model embodiment, a kind of manual oral mouth prop is provided, comprise upper shed assembly and under shed assembly, hinged by connecting axle between upper shed assembly and under shed assembly, wherein upper shed assembly comprises interconnective upper shed plate 1 and first handle 3, under shed assembly comprises interconnective under shed plate 2 and second handle 4, elastomeric element 5 is provided with between first handle 3 and second handle 4, this elastomeric element 5 is spring leaf, between first handle 3 and second handle 4, be provided with limit assembly simultaneously, this limit assembly makes first handle 3 and second handle 4 be in compressive state, on second handle 4, bolt 6 is provided with in this example, on first handle 3, be provided with through hole simultaneously, so that bolt 6 passes, and nut 7 is set by spacing for first handle 3.

In order to improve the comfort of this utility model mouth-gag, connecting in obtuse angle between upper shed plate 1 and first handle 3, at right angles connecting between under shed plate 2 and second handle 4.

In order to optimize implementation result of the present utility model further, increasing the lifting surface area of human oral cavity when dehiscing, see Fig. 2, upper shed plate 1 and under shed plate 2 being set to and matching with human body alveolus physiologic radian.

In order to prevent the mechanical damage of upper shed plate 1 and under shed plate 2 pairs of teeth, upper shed plate 1 and under shed plate 2 are respectively equipped with flexible bite-block.

Using method of the present utility model is: when carrying out Open mouth training to patient, according to patient profiles's adjusting nut to adjust the maximum opening angle of mouth-gag, patient oral cavity hands is strutted certain space, upper shed plate and under shed plate are embedded in oral cavity, patient's one hand is held handle and is exerted a force to first handle, two panels open plate is opened, strut oral cavity, manually exert a force, dynamics is larger, oral cavity is dehisced just large, when reducing curable grip gradually, first handle is automatic rebounding under the effect of elastomeric element, two panels open plate closes, so repeatedly, oral cavity opening training can be carried out, when needs carry out observing oral cavity or treatment to patient, patient oral cavity hands is strutted certain space, upper shed plate and under shed plate are embedded in oral cavity, doctor's one hand is held handle and is exerted a force to first handle, two panels open plate is opened, struts oral cavity, when oral cavity reaches best opening angle, first handle position is fixed by adjusting nut position, thus is convenient to observation and the treatment of patient being carried out to oral cavity.

Above-mentioned example, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art person can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to this utility model spirit or modification, all should be encompassed within protection domain of the present utility model.

Claims

1. a manual oral mouth prop, it is characterized in that: comprise upper shed assembly and under shed assembly, it is hinged that described upper shed assembly and described under shed assembly pass through connecting axle, described upper shed assembly comprises upper shed plate (1) and first handle (3), described under shed assembly comprises under shed plate (2) and second handle (4), elastomeric element (5) is provided with between described first handle (3) and second handle (4), described second handle (4) is provided with bolt (6), described first handle (3) is provided with through hole and is through described bolt (6) and goes up and to pass through nut (7) spacing.

2. manual oral mouth prop according to claim 1, it is characterized in that: connect in obtuse angle between described upper shed plate (1) and described first handle (3), at right angles connect between described under shed plate (2) and described second handle (4).

3. manual oral mouth prop according to claim 1, is characterized in that: described upper shed plate (1) and described under shed plate (2) match with human body alveolus physiologic radian.

4. manual oral mouth prop according to claim 1, is characterized in that: described upper shed plate (1) and described under shed plate (2) are provided with flexible bite-block.

5. manual oral mouth prop according to claim 1, is characterized in that: described elastomeric element (5) is spring leaf.