A kind of children's extraction oral cavity support device
Technical field
The present invention relates to mouth opening frame technical field, specially a kind of children's extraction oral cavity support device.
Background technique
In the treatment and nursing process of mouth disease, especially extraction when, generally require patient oral cavity it is long when
Between keep open configuration, this will lead to muscle of patient face and is easy fatigue due to oral cavity is opened for a long time, when being difficult to adhere to long
Between treatment and nursing, it is necessary to carry out rest appropriate, will so interrupt treatment and shield of the medical worker to patient's mouth
Reason, extends treatment and nursing time, reduces working efficiency, therefore oral cavity support device need to be used to carry out back work.
When in use, it is inconvenient that different size of oral cavity is adjusted, and wastes treatment time for existing device, gives patient
Pain is brought, since when having tooth pulled out to some child patients, child skin sensing capability is than adult's sensitivity, support
If device support can excessively generate feeling of pain, if support degree not enough not can be carried out normal work again, furthermore children are innately active
And it is unaware that cooperation extraction work, when dental forceps gos deep into, the tongue of children, which tampers, will affect doctor's sight, and children feel
Pain can cry and scream, and cry and scream, and can cause children cough, just not can be carried out extraction work, therefore a kind of children extraction mouth thus
Lumen-supporting devices come into being.
Summary of the invention
To realize the above-mentioned purpose for adjusting clamping force according to children's breathing power, children cough and tongue being avoided to tamper, this
Invention provides the following technical solutions: a kind of children's extraction oral cavity support device, including support frame, the top of support frame as described above are fixed
It is connected with hollow channel, the two sides of hollow channel are connected with arc panel, and the lower removable of support frame is connected with telescopic rod,
The junction of telescopic rod and support frame is fixedly connected with pushing mechanism, and the internal activity of the hollow channel is connected with card slot, card
The surface of slot slidably connects fixture block, and the top movable of fixture block is connected with spring, and the top of hollow channel is fixedly connected with air-flow
Slot, airslide are flexibly connected far from one end of hollow channel with spring, and fixture block passes through connecting rod and arc panel far from one end of spring
Hingedly.
The beneficial effects of the present invention are:
1. by the way that hollow channel is placed in the nostril of patient, air-flow that when breathing of patient generates can push the spring to
Lower movement, spring squeeze fixture block and move down, and will push arc panel when fixture block is mobile and slide on the surface of sliding slot, air-flow passes through
Afterwards, fixture block is stuck in card slot, arc panel is fixed, and the distance that fixture block is moved when reaching end end according to air-flow can determine whether
Used support force size out, to achieve the effect that adjust clamping force according to children's breathing power.
2. will continue to flow downward in pushing mechanism, making push rod in cunning after being flowed through by said flow from hollow channel
It moves down in road, and is discharged from exhaust pipe, telescopic rod is stretched during push rod moves down at the same time, and flexible
Bar and pushing mechanism after telescopic rod stretches out, can push down the tongue of patient, and air-flow can constantly be blown in the oral cavity of patient
The tongue of patient, tongue are felt to interfere, patient will deliberately reduction respiratory nasal process, avoid children's cough to reach
It coughs the effect tampered with tongue.
Preferably, the pushing mechanism includes slideway, and the surface of slideway slidably connects push rod, and the inside of push rod offers
Exhaust pipe.
Preferably, the surface of the airslide is fixedly connected with filter screen.
Preferably, the surface of support frame as described above offers sliding slot.
Preferably, the arc panel is slidably connected by sliding block and sliding slot.
Preferably, the surface of the arc panel is socketed rubber sleeve, and rubber sleeve does not stimulate mouth skin.
Preferably, the hollow channel and arc panel and telescopic rod three be not in the same plane.
Preferably, the quantity of the telescopic rod is two, and the junction of symmetrical telescopic rod is socketed with flexible material.
Detailed description of the invention
Fig. 1 is support frame structure front sectional view of the present invention;
Fig. 2 is pushing mechanism schematic diagram of the present invention;
Fig. 3 is hollow channel structural schematic diagram of the present invention;
Fig. 4 is air-flow slot structure schematic diagram of the present invention.
In figure: 1- support frame, 2- hollow channel, 3- arc panel, 4- telescopic rod, 5- pushing mechanism, 6- card slot, 7- fixture block,
8- spring, 9- airslide, 10- connecting rod, 11- slideway, 12- push rod, 13- exhaust pipe, 14- filter screen, 15- sliding slot, 16- are sliding
Block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4, a kind of children's extraction oral cavity support device, including support frame 1, the surface of support frame 1 is please referred to offer
Sliding slot 15, arc panel 3 are slidably connected by sliding block 16 with sliding slot 15, and the top of support frame 1 is fixedly connected with hollow channel 2, in
The two sides in empty channel 2 are connected with arc panel 3, and the surface of arc panel 3 is socketed rubber sleeve, and rubber sleeve does not stimulate oral cavity
Skin, the lower removable of support frame 1 are connected with telescopic rod 4, and hollow channel 2 is with arc panel 3 and 4 three of telescopic rod not same
In plane, the quantity of telescopic rod 4 is two, and the junction of symmetrical telescopic rod 4 is socketed with flexible material, telescopic rod 4 and branch
The junction of support 1 is fixedly connected with pushing mechanism 5, and pushing mechanism 5 includes slideway 11, and the surface of slideway 11, which slidably connects, to push away
Bar 12, the inside of push rod 12 offer exhaust pipe 13, and the internal activity of hollow channel 2 is connected with card slot 6, the surface of card slot 6
Fixture block 7 is slidably connected, the top movable of fixture block 7 is connected with spring 8, and the top of hollow channel 2 is fixedly connected with airslide 9,
The surface of airslide 9 is fixedly connected with filter screen 14, and the one end of airslide 9 far from hollow channel 2 is flexibly connected with spring 8, card
The one end of block 7 far from spring 8 is hinged by connecting rod 10 and arc panel 3.
When in use, hollow channel 2 is placed in the nostril of patient, the air-flow that when breathing of patient generates is through airslide
Filter screen 14 in 9 flows out after filtering, and air-flow generates certain power push the spring 8 and moves down, and it is downward that spring 8 squeezes fixture block 7
It is mobile, it will push arc panel 3 when fixture block 7 is mobile and slided on the surface of sliding slot 15, after air-flow passes through, fixture block 7 is stuck in card slot 6
Interior, arc panel 3 is fixed, and fixture block 7 can determine whether out used support force by mobile distance when reaching end end according to air-flow
Size plays the role of adjusting clamping force according to children's breathing power;After air-flow is flowed through from hollow channel 2, it will continue to flowing down
It moves to pushing mechanism 5, moves down push rod 12 in slideway 15, and be discharged from exhaust pipe 13, at the same time push rod 12
Telescopic rod 4 is stretched during moving down, and telescopic rod 4 and pushing mechanism 5 be in the oral cavity of patient, when telescopic rod 4 is stretched
After out, the tongue of patient can be pushed down, and air-flow can constantly blow the tongue of patient, tongue is felt to interfere, and patient will be deliberately
The process for using respiratory nasal is reduced, plays the role of that children cough and tongue is avoided to tamper.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.