CN202277396U

CN202277396U - Multifunctional mouth gag

Info

Publication number: CN202277396U
Application number: CN2011203727289U
Authority: CN
Inventors: 唐明娜
Original assignee: YANTAI STOMATOLOGICAL HOSPITAL
Current assignee: YANTAI STOMATOLOGICAL HOSPITAL
Priority date: 2011-10-08
Filing date: 2011-10-08
Publication date: 2012-06-20
Anticipated expiration: 2021-10-08

Abstract

The utility model relates to a multifunctional mouth gag, which comprises an upper artificial denture, a lower artificial denture and a saliva absorption structure, and is characterized in that: the upper and the lower artificial dentures are in an integrated elastic plastic structure, tooth locating slots are arranged at the outer sides of the upper and the lower artificial dentures, a handle is arranged at the outer end of the upper and the lower artificial dentures, hollow cavities are respectively arranged at the centers of the upper and the lower artificial dentures, draw bars are respectively arranged at the inner ends of the upper and the lower artificial dentures, the saliva absorption structure comprises a catheter A, a catheter B and a tongue protection plate which is movably connected with the catheter A, the catheter A penetrates through the hollow cavities, the inner ends of the catheters A and B are respectively provided with a saliva absorption hole, the catheter B is the branch of the catheter A, the catheters A and B are made from transparent materials, and the tongue protection plate is arc. The multifunctional mouth gag has a simple structure, is low in production cost, and can complete the functions of controlling the tongue stretching and curling degrees, keeping the stable opening state of a patient and timely sucking the blood, saliva and other liquids from the oral cavity, and accordingly, the quality of oral surgery is improved.

Description

A kind of multi-functional opening device

Technical field

This utility model relates to a kind of gag, relates in particular to a kind of multi-functional opening device, belongs to oral medical utensil field.

Background technology

At operation on oral cavity, usually gag will be placed human mouth inner teeth gear one side at present, make a mouthful open-shaped attitude; So that the carrying out of oral cavity inner teeth gear opposite side operation; Need when this outer operation carries out to clear up liquid such as blood, saliva in the operation by inhaling the saliva structure in addition, what existing suction saliva structure adopted is the conduit that the end has saliva absorbing hole, puts near a side of carrying out operation on oral cavity; Be convenient in time handle intraoral liquid; But have following problem in the prior art, usually since operation on oral cavity to carry out the time longer, patient especially child uses in the process of gag and can occur the phenomenon of remaining silent suddenly; Tongue also can automaticly be stretched usually and curl up in addition; Temporarily also do not have a kind of people's tongue of can controlling to stretch the apparatus of curling up and can not cause the people's discomfort that undergos surgery, it is limited to add the human mouth space, and oral cavity inner opening device adds that inhaling the saliva structure can influence the doctor and undergo surgery; Prolonged the time of operation on the contrary more, therefore needed a kind ofly both can to have played good opening effect, inhale the saliva effect and can also control tongue simultaneously and stretch the multi-functional opening device of curling up.

The utility model content

This utility model is to the deficiency of prior art, provide a kind of simple in structure, the may command tongue is stretched the degree of curling up, keep the stable open state of patient, simultaneously can be with the multi-functional opening device of the timely sucking-off of liquid in the oral cavity.

The technical scheme that this utility model solves the problems of the technologies described above is following: a kind of multi-functional opening device comprises upper and lower dens supporter and inhales the saliva structure that said upper and lower dens supporter is that elasticity is moulded the system integrative-structure; Said upper and lower dens supporter lateral surface is provided with the tooth locating slot, and the outer end is provided with handle, and said upper and lower dens supporter center is provided with cavity; Said upper and lower dens supporter inner end is provided with pull bar; Said pull bar extends to the outside, oral cavity, and said suction saliva structure comprises the conduit first, conduit second and protect hyoplastron with the conduit first flexibly connects; Said conduit first is passed said cavity, and said conduit first and conduit second inner end are provided with saliva absorbing hole.

Said conduit second is the branch of conduit first, and conduit first and conduit second are transparent material.

Said dens supporter is that elasticity is moulded the system integrative-structure, adds the cavity that the upper conduit first is passed the dens supporter center, can effectivelyly make upper and lower dens supporter keep certain folding degree; Said tooth locating slot mainly is the tooth of fixedly interlock, adds to can be controlled in the direction pulling of outside pull bar one end in oral cavity towards inner tooth, avoids dens supporter to depart from the interlock tooth, and patient's phenomenon of remaining silent suddenly takes place; The dens supporter outer end is provided with handle in addition, makes things convenient for the doctor to hold handle and puts into the patient oral cavity; Conduit second is the branch of conduit first, avoids that instrument can bring discomfort to influence the carrying out of operation simultaneously to the patient too much in the oral cavity; The transparent material conduit is convenient to cleaning, and good looking appearance is convenient and healthy; The said conduit first other end connects the negative pressure pipe, and liquid timely sucking-off under the effect of conduit in the oral cavity like this brings comfort to accelerate the progress of performing the operation simultaneously to the patient; Said hyoplastron and the conduit second of protecting flexibly connects, and can adjust the position of protecting hyoplastron and push down the protection tongue, and avoiding tongue to stretch curling up influences the carrying out of operation on oral cavity.

The beneficial effect of this utility model is: simple with present oral cavity mouth gag structure compared; Production cost is low, stretches the degree of curling up through this utility model may command tongue, can keep the stable open state of patient; Tooth can fully expose; In time liquid such as suction outlet intracavity blood, saliva guarantee that tooth can not soaked by liquid in the oral cavity, thereby have improved the quality of operation on oral cavity.

On the basis of technique scheme, this utility model can also be done following improvement.

Further, the said hyoplastron that protects is an arc.

Adopt the beneficial effect of above-mentioned further scheme to be, said arc protective hyoplastron not only can control and protect stretching of tongue to curl up, and can also guarantee simultaneously to let patient's tongue that certain alleviation is arranged not influencing under the situation of carrying out of performing the operation.

Description of drawings

Fig. 1 is the front view of this utility model;

Fig. 2 is the upward view of this utility model;

Fig. 3 is the left view of this utility model.

Among the figure: 1, upper and lower dens supporter; 2, tooth locating slot; 3, hands handle; 4, cavity; 5, protect hyoplastron; 6, conduit first; 7, saliva absorbing hole; 8, conduit second; 9, pull bar.

The specific embodiment

Below in conjunction with accompanying drawing the principle and the characteristic of this utility model are described, institute gives an actual example and only is used to explain this utility model, is not the scope that is used to limit this utility model.

Like Fig. 1-shown in Figure 3: a kind of multi-functional opening device comprises upper and lower dens supporter 1 and inhales the saliva structure that said upper and lower dens supporter 1 is moulded the system integrative-structure for elasticity; Said upper and lower dens supporter 1 lateral surface is provided with tooth locating slot 2, and the outer end is provided with handle 3, and said upper and lower dens supporter 1 center is provided with cavity 4; Said suction saliva structure comprises conduit first 6, conduit second 8 and protect hyoplastron 5 with conduit first 6 flexibly connects, and the said hyoplastron 5 that protects is arc; Said conduit second 8 is the branch of conduit first 6; And conduit first 6 is the transparent plastic material with conduit second 8, and said conduit first 6 is through said cavity 4, and said conduit first 6 is provided with saliva absorbing hole 7 with conduit second 8 inner ends.

During operation on oral cavity; The hand-held handle of doctor with upper and lower dens supporter 1 be placed on grind one's teeth in sleep on one side on, make the oral cavity be in certain folding condition behind the interlock tooth locating slot 2 of grinding one's teeth in sleep, the doctor is placed on conduit second 8 saliva absorbing holes 7 on one side in the oral cavity; The hyoplastron 5 that protects on the conduit first 6 is adjusted to correct position and protected tongue; Then conduit first 6 saliva absorbing holes 7 are adjusted in the another side oral cavity and undergone surgery,, can be controlled in of the direction pulling of outside pull bar one end in oral cavity towards inner tooth if interlock dental procedures dens supporter outwards slides; Tooth is in stable folding condition like this; Tongue can arbitrarily not stretched down and curls up protecting hyoplastron 5 control, and conduit first 6 other ends connect negative pressure to be guaranteed and demonstrate,prove intraoral liquid in time by sucking-off, makes things convenient for the doctor to undergo surgery.

The above is merely the preferred embodiment of this utility model, and is in order to restriction this utility model, not all within the spirit and principle of this utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of this utility model.

Claims

1. a multi-functional opening device comprises upper and lower dens supporter and inhales the saliva structure, it is characterized in that; Said upper and lower dens supporter is that elasticity is moulded the system integrative-structure, and said upper and lower dens supporter lateral surface is provided with the tooth locating slot, and the outer end is provided with handle; Said upper and lower dens supporter center is provided with cavity; Said upper and lower dens supporter inner end is provided with pull bar, and said pull bar extends to the outside, oral cavity, and said suction saliva structure comprises conduit first, conduit second and protects hyoplastron with the conduit first flexibly connects; Said conduit first is passed said cavity, and said conduit first and conduit second inner end are provided with saliva absorbing hole.

2. multi-functional opening device according to claim 1 is characterized in that, said conduit second is the branch of conduit first, and conduit first and conduit second are transparent material.

3. multi-functional opening device according to claim 1 and 2 is characterized in that, the said hyoplastron that protects is an arc.