CN210697843U

CN210697843U - Special oral cavity distraction device of children for department of stomatology

Info

Publication number: CN210697843U
Application number: CN201921081594.8U
Authority: CN
Inventors: 熊宝平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-09
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a special oral cavity of children struts device for department of stomatology, including interior cavity plate, ball valve and end cover, first curb plate is installed in the rear left side of interior cavity plate, the upper and lower both ends face of first curb plate and second curb plate is provided with first elastic layer, and bonds in the outside of first elastic layer has the second elastic layer to the outside of second elastic layer bonds and has the third elastic layer, the second mounting groove has been seted up to the rear surface of outer cavity plate, and the internally mounted of second mounting groove has the end cover to the rear surface of end cover has seted up flutedly, the internally mounted of installation pipe has lighting device. This special oral cavity distraction device of children for department of stomatology is provided with lighting device, at the in-process that uses, is coordinating the use of lamp holder for the device can be fine in the in-process that uses throw light on to the oral cavity is inside, thereby increases the functional and the practicality of device, increases the convenience that the device used, has avoided the doctor still need the trouble of other lighting apparatus of exclusive use when using the device.

Description

Special oral cavity distraction device of children for department of stomatology

Technical Field

The utility model relates to a relevant technical field of department of stomatology specifically is a department of stomatology struts device with special oral cavity of children.

Background

The department of stomatology is a department for examining and treating the oral cavity of a human body, and in the process of treatment and examination, most patients are required to prop open the oral cavity, so that the detection of doctors and nurses is facilitated, and at the moment, an oral cavity propping device is required;

the existing oral cavity distracting device is provided with a C-shaped oral cavity distracting device and a scissor-like stainless steel distracting device, however, the former provides a large amount of distracting force when in use, and not only can bring discomfort to the oral cavity of children when in use for children, but also the C-shaped oral cavity distracting device has larger volume, is difficult to be applied to children with smaller age, and limits the application range of the C-shaped oral cavity distracting device;

meanwhile, the stainless steel strutting device similar to the scissor type is made of stainless steel, so that the device can not only transmit ice-cold feeling when contacting with teeth, and bring discomfort to children, but also bring discomfort to children due to hard contact feeling, and meanwhile, the oral cavity strutting devices of the stainless steel strutting device and the stainless steel strutting device do not have the oral cavity lighting function in the using process, so that doctors need to additionally use the oral cavity lighting equipment when using the oral cavity strutting device, the operation is complicated, the inconvenience in using the device is increased, the operation difficulty is further increased, and the existing oral cavity lighting equipment has built-in lighting equipment, but when the oral cavity strutting device is matched, the built-in oral cavity lighting equipment is difficult to use, only the external oral cavity lighting equipment can be used, so that the lighting equipment is difficult to fully and effectively light the oral cavity of the children, reducing the brightness of the interior of the mouth.

Aiming at the problems, the oral cavity distracting device is innovatively designed on the basis of the original oral cavity distracting device special for children in stomatology department.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special oral cavity distraction device of children is used to department of stomatology to propose the children that current oral cavity distraction device is not suitable for the low age section in solving above-mentioned background art, current oral cavity distraction device does not possess the problem of oral cavity illumination function simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a children special oral cavity opening device for department of stomatology comprises an inner cavity plate, a ball valve and an end cover, wherein a first side plate is installed on the left side of the rear portion of the inner cavity plate, a second side plate is arranged on the right side of the first side plate, an outer cavity plate is installed on the rear portions of the first side plate and the second side plate, first elastic layers are arranged on the upper end face and the lower end face of the first side plate and the lower end face of the second side plate, a second elastic layer is bonded on the outer side of the first elastic layer, a third elastic layer is bonded on the outer side of the second elastic layer, a convex strip is arranged on the outer surface of the third elastic layer, a mounting hole is formed in the middle of the first side plate, an air inlet pipe is installed in the mounting hole, the ball valve is installed on the left side of the air inlet pipe, a mounting pipe penetrates through the middle of the inner cavity plate and the middle of the, the utility model discloses an outer chamber of building lighting device, including outer chamber board, first mounting groove, end cover, mounting tube, back surface, the internally mounted of first mounting groove has the dog, and the back surface of dog is provided with the sealing ring, the second mounting groove has been seted up to the back surface of outer chamber board, and the internally mounted of second mounting groove has the end cover to the back surface of end cover has seted up the recess, the internally mounted of mounting tube has lighting device.

Preferably, the areas of the inner cavity plate and the outer cavity plate are the same, and the inner cavity plate and the outer cavity plate are both designed in a trapezoidal structure.

Preferably, first curb plate and second curb plate both set up about the central line symmetry of interior cavity board, and first curb plate and second curb plate all are the trapezium structure design to the inclination between first curb plate and the second curb plate is the same with the inclination of interior cavity board.

Preferably, the intake pipe is threaded connection with the mounting hole, and the length of intake pipe is greater than 20cm to the diameter of intake pipe is less than 1cm, and the intake pipe adopts the rubber material simultaneously.

Preferably, the thickness of the first elastic layer, the second elastic layer and the third elastic layer is gradually increased from inside to outside, the inclination angles of the first elastic layer, the second elastic layer and the third elastic layer are the same as the inclination angle of the inner cavity plate, and the distance between the third elastic layer and the inner cavity plate is larger than 1 cm.

Preferably, the raised lines are distributed on the outer surface of the third elastic layer at equal intervals, the longitudinal sections of the raised lines are of semicircular structures, and the raised lines and the third elastic layer are of integrated structures.

Preferably, the installation tube, the inner cavity plate and the outer cavity plate are of an integrated structure, the front length and the rear length of the installation tube are equal to the front length and the rear length of the lighting device, and the front end face and the rear end face of the installation tube are respectively contacted with the stop block and the end cover.

Preferably, dog and sealing ring structure as an organic whole, and sealing ring and seal groove are unsmooth cooperation to the diameter of seal groove is greater than the external diameter of installation pipe, and the dog is threaded connection with first mounting groove moreover, and the dog is transparent silica gel material simultaneously, and the front surface of dog and the mutual parallel and level of front surface of interior cavity board.

Preferably, the end cover is in threaded connection with the second mounting groove, the diameter of the end cover is larger than the outer diameter of the mounting pipe, and the outer surface of the end cover is flush with the outer surface of the outer cavity plate.

Preferably, the lighting device comprises a connecting shell, a storage battery, a reset button and a lamp holder, the storage battery is arranged inside the connecting shell, the lamp holder and the reset button are respectively arranged on the front side and the rear side of the connecting shell, the connecting shell is in threaded connection with the mounting pipe, and the lamp holder is in contact with the stop block.

Compared with the prior art, the beneficial effects of the utility model are that: the special oral cavity opening device for children in stomatology department;

1. the device is provided with the first elastic layer, the second elastic layer and the third elastic layer, and the design of the three elastic layers is adopted, so that not only is the elastic force of the upper side surface and the lower side surface of the device ensured, and the tooth pressing is facilitated, but also the subsequent expansion deformation is facilitated, and the problem of air leakage of the device is effectively avoided due to the design of the three-layer structure, the practicability and the safety of the device are greatly improved, and the service life of the device is prolonged;

2. the adjustable device is provided with the air inlet pipe, and in the using process, the device can be enabled to generate expansion deformation through injecting gas into the device by matching with the design of the three elastic layers, so that the height inside the device can be effectively adjusted, the opening size of the oral cavity can be adjusted, the practicability of the device is greatly increased, and the adjustable design can inquire children to adjust the opening size of the appropriate oral cavity in the adjusting process, so that the practicability and the comfort of the device are greatly increased, the application range of the device is increased, and the device can be suitable for children with smaller ages;

3. be provided with lighting device, at the in-process that uses, the use of cooperation lamp holder for the device can be fine in the in-process that uses throw light on to the oral cavity inside, thereby increase the functionality and the practicality of device, increase the convenience that the device used, avoided the doctor still need the trouble of other lighting apparatus of exclusive use when using the device.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a special oral cavity opening device for children for stomatology department of the present invention;

fig. 2 is a front view structural schematic diagram of the special oral cavity opening device for children for stomatology department of the present invention;

fig. 3 is a schematic view of a main sectional structure of the special oral cavity opening device for children in stomatology department of the present invention;

FIG. 4 is a schematic view of a top-down structure of a special children's mouth distracter for stomatology department;

fig. 5 is an enlarged schematic structural view of a part a of fig. 4 of the special oral cavity distracting device for children for stomatology department of the present invention;

fig. 6 is a schematic structural view of the sealing ring of the special oral cavity distracting device for children in stomatology department of the present invention;

fig. 7 is the structural schematic diagram of the end cap of the special oral cavity distracting device for children in stomatology department.

In the figure: 1. an inner cavity plate; 2. a first side plate; 3. a second side plate; 4. an outer cavity plate; 5. mounting holes; 6. an air inlet pipe; 7. a ball valve; 8. a first elastic layer; 9. a second elastic layer; 10. a third elastic layer; 11. a convex strip; 12. installing a pipe; 13. a first mounting groove; 14. a sealing groove; 15. a stopper; 16. a seal ring; 17. a second mounting groove; 18. an end cap; 19. a groove; 20. an illumination device; 201. connecting the shell; 202. a storage battery; 203. a reset button; 204. a lamp cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a children special oral cavity distraction device for stomatology department comprises an inner cavity plate 1, a first side plate 2, a second side plate 3, an outer cavity plate 4, a mounting hole 5, an air inlet pipe 6, a ball valve 7, a first elastic layer 8, a second elastic layer 9, a third elastic layer 10, a convex strip 11, a mounting pipe 12, a first mounting groove 13, a sealing groove 14, a stop block 15, a sealing ring 16, a second mounting groove 17, an end cover 18, a groove 19 and a lighting device 20, wherein the first side plate 2 is mounted on the left side of the rear part of the inner cavity plate 1, the second side plate 3 is arranged on the right side of the first side plate 2, the outer cavity plate 4 is mounted on the rear parts of the first side plate 2 and the second side plate 3, the first elastic layer 8 is arranged on the upper end surface and the lower end surface of the first side plate 2 and the second side plate 3, the second elastic layer 9 is bonded on the outer side of the first elastic layer 8, the third elastic layer 10 is bonded on the outer side of, mounting hole 5 has been seted up at the middle part of first curb plate 2, and the internally mounted of mounting hole 5 has intake pipe 6, and ball valve 7 is installed in intake pipe 6 left side, the middle part of interior cavity board 1 and cavity board 4 both all runs through and is provided with installation pipe 12, first mounting groove 13 has been seted up to the front surface of interior cavity board 1, and the inside of first mounting groove 13 has seted up seal groove 14, the internally mounted of first mounting groove 13 has dog 15, and the rear surface of dog 15 is provided with sealing ring 16, second mounting groove 17 has been seted up to the rear surface of cavity board 4, and the internally mounted of second mounting groove 17 has end cover 18, and recess 19 has been seted up to the rear surface of end cover 18, the internally mounted of installation pipe 12 has lighting device.

Interior cavity board 1 and outer cavity board 4 both areas are the same, and just interior cavity board 1 and outer cavity board 4 all are the trapezium structure design for the better installation block of device is between children's last molar and lower molar, increases the convenience that the device used, and the design of trapezium structure simultaneously makes the device can more accord with human engineering, makes the more firm block of the device between children's last molar and lower molar.

First curb plate 2 and second curb plate 3 both set up about the central line symmetry of interior cavity board 1, and first curb plate 2 and second curb plate 3 all are the trapezium structure design, and the inclination of

first curb plate

2 and 3 two of second curb plate is the same with the inclination of interior cavity board 1, cooperate first elastic layer 8, second elastic layer 9 and the use of third elastic layer 10 three, guarantee the good leakproofness of device and outstanding elasticity, trapezium structure's design simultaneously, the better block of device of being convenient for grinds between tooth and the lower tooth on children, guarantee the stability of device, increase the travelling comfort of device.

Intake pipe 6 is threaded connection with mounting hole 5, and intake pipe 6's length is greater than 20cm, and intake pipe 6's diameter is less than 1cm, intake pipe 6 adopts the rubber material simultaneously, the design of above-mentioned structure, the installation of the intake pipe 6 of being convenient for is dismantled, thereby made things convenient for follow-up change and the washing to intake pipe 6, increase the health and the security of device, the design of rubber material simultaneously, make things convenient for putting and the activity of intake pipe 6, simultaneously effectual avoided because of intake pipe 6 length is too short, the problem of intake pipe 6 hanging put on children appears, ensure to install good practicality and travelling comfort.

The thicknesses of the first elastic layer 8, the second elastic layer 9 and the third elastic layer 10 are sequentially increased from inside to outside, the inclination angles of the first elastic layer 8, the second elastic layer 9 and the third elastic layer 10 are the same as the inclination angle of the inner cavity plate 1, the distance between the third elastic layer 10 and the inner cavity plate 1 is larger than 1cm, the inclined structure design is the same as that of the inner cavity plate 1, the device can be clamped between teeth of children better, the teeth can be effectively fixed at the same time, meanwhile, the design of the three elastic layers of the first elastic layer 8, the second elastic layer 9 and the third elastic layer 10 is adopted, on one hand, the excellent sealing performance of the device is ensured, the problem of air leakage of the device is avoided, on the other hand, the problem that the device cannot be used when the single-layer elastic layer leaks air is avoided, the service life of the device is prolonged, and the air inlet pipe 6 is matched for use, make the device can inflate to inside through intake pipe 6 in the in-process of using, thereby make three-layer elastic layer expansion deformation, thereby change the inside height of device, and then can contradict with lower tooth grinding to children's last tooth grinding, thereby adjust the size that opens of children's oral cavity, and this kind of adjustable design moreover, make in the accommodation process can inquire children and adjust the size that opens to suitable oral cavity, very big increase the practicality and the travelling comfort of device, increase the application range of device.

The convex strips 11 are distributed on the outer surface of the third elastic layer 10 at equal intervals, the longitudinal sections of the convex strips 11 are semicircular, the convex strips 11 and the third elastic layer 10 are of an integrated structure, the convex strips 11 are designed, friction force between teeth and the device is effectively increased, the phenomenon that the device slips in the using process is avoided, firmness and stability after clamping of the device are improved, and normal use of the device is ensured.

The installation pipe 12 is integrated with the inner cavity plate 1 and the outer cavity plate 4, the front length and the rear length of the installation pipe 12 are equal to the front length and the rear length of the lighting device 20, the front end face and the rear end face of the installation pipe 12 are respectively contacted with the stop block 15 and the end cover 18, the sealing performance of the device is effectively guaranteed due to the integrated structure, meanwhile, the lighting device 20 is effectively fixed, and the installation convenience is improved.

Dog 15 and sealing ring 16 are the integral structure, and sealing ring 16 and seal groove 14 are unsmooth cooperation, and the diameter of seal groove 14 is greater than the external diameter of installation pipe 12, and dog 15 and first mounting groove 13 are threaded connection, dog 15 is the transparent silica gel material simultaneously, and the mutual parallel and level of front surface of the front surface of dog 15 and interior cavity plate 1, the design of above-mentioned structure, the bright light energy that the lighting device 20 of being convenient for sent can pass dog 15, thereby effectually throw light on children's oral cavity, increase the practicality and the functionality of device, the use of silica gel material simultaneously, it has good contact sense to increase the device when using, further increase the practicality of device.

The end cover 18 and the second mounting groove 17 are in threaded connection, the diameter of the end cover 18 is larger than the outer diameter of the mounting pipe 12, meanwhile, the outer surface of the end cover 18 and the outer surface of the outer cavity plate 4 are parallel and level to each other, the groove 19 of the I-shaped structure is matched in the design of the structure, the end cover 18 is greatly convenient to detach and mount, the lighting device 20 is convenient to detach and replace, and the practicability of the device is improved.

Lighting device 20 contains and connects casing 201, battery 202, reset button 203 and lamp holder 204, and the internally mounted who connects casing 201 has battery 202, and connect casing 201 front and back both sides and install lamp holder 204 and reset button 203 respectively, and it is threaded connection with installation pipe 12 to connect casing 201, lamp holder 204 contacts with dog 15 simultaneously, adopt the design of above-mentioned structure, the design of transparent dog 15 is being cooperated, effectually throw light on to the inside of oral cavity, very big improvement the practicality and the functionality of device, doctor's use has been made things convenient for, and threaded connection's design, the dismantlement of lighting device 20's change has been made things convenient for, increase the practicality of device.

The working principle is as follows: firstly, as shown in fig. 1 and fig. 4-6, the middle part of the end cap 18 is pressed, so that the end cap 18 is contacted with the reset button 203 of the lighting device 20, so that the circuit of the lighting device 20 is switched on, so that the lamp head 204 emits light, then the device is placed between the upper molars and the lower molars of the child, meanwhile, the small head end of the device is ensured to be placed in the deep oral cavity, and the inner cavity plate 1 is ensured to be placed at the inner side of the oral cavity, meanwhile, as shown in fig. 1-3, the upper molars and the lower molars are clamped between the inner cavity plate 1 and the outer cavity plate 4, so that the molars are contacted with the convex strips 11, so that the device can prop open the oral cavity of the child in the initial condition, as shown in fig. 1-4, and at the moment, the bright light emitted by the lamp head 204 can penetrate through the.

In the use process, when the size of the mouth opening needs to be adjusted, as shown in fig. 2, the tail end of the air inlet pipe 6 is connected with the air charging device, so that the ball valve 7 is opened, as shown in fig. 1 and fig. 3-4, the interior of the device is charged through the air charging device, so that the first elastic layer 8, the second elastic layer 9 and the third elastic layer 10 are expanded under the air pressure, and then the upper molar and the lower molar of a child are effectively extruded, so that the size of the mouth opening is adjusted, and meanwhile, the size of the mouth opening is adjusted through the air charging device, so that the comfort of the child can be well consulted, and the functionality and the practicability of the device are improved.

After use, when the storage battery 202 in the lighting device 20 needs to be replaced, as shown in fig. 4-7, the end cover 18 can be conveniently opened by matching with the groove 19 with a straight screwdriver, so that the lighting device 20 and the corresponding storage battery 202 are conveniently replaced, and normal use of the device is ensured.

The working principle of the children special oral cavity opening device for the department of stomatology is described.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special oral cavity of children struts device for department of stomatology, includes interior cavity board (1), ball valve (7) and end cover (18), its characterized in that: the rear left side of the inner cavity plate (1) is provided with a first side plate (2), the right side of the first side plate (2) is provided with a second side plate (3), the rear sides of the first side plate (2) and the second side plate (3) are provided with an outer cavity plate (4), the upper end face and the lower end face of the first side plate (2) and the second side plate (3) are provided with first elastic layers (8), the outer side of each first elastic layer (8) is bonded with a second elastic layer (9), the outer side of each second elastic layer (9) is bonded with a third elastic layer (10), the outer surface of each third elastic layer (10) is provided with a convex strip (11), the middle of the first side plate (2) is provided with a mounting hole (5), the inner portion of the mounting hole (5) is provided with an air inlet pipe (6), the left side of the air inlet pipe (6) is provided with a ball valve (7), the middle portions of the inner cavity plate (1) and the outer cavity plate (, first mounting groove (13) have been seted up to the front surface of interior cavity board (1), and seal groove (14) have been seted up to the inside of first mounting groove (13), the internally mounted of first mounting groove (13) has dog (15), and the rear surface of dog (15) is provided with sealing ring (16), second mounting groove (17) have been seted up to the rear surface of outer cavity board (4), and the internally mounted of second mounting groove (17) has end cover (18) to the rear surface of end cover (18) is seted up flutedly (19), the internally mounted of installation pipe (12) has lighting device (20).

2. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: the inner cavity plate (1) and the outer cavity plate (4) are the same in area, and the inner cavity plate (1) and the outer cavity plate (4) are both designed to be of a trapezoidal structure.

3. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: first curb plate (2) and second curb plate (3) both set up about the central line symmetry of interior cavity board (1), and just first curb plate (2) and second curb plate (3) all are the trapezium structure design to the inclination between first curb plate (2) and second curb plate (3) is the same with the inclination of interior cavity board (1).

4. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: intake pipe (6) and mounting hole (5) are threaded connection, and the length of intake pipe (6) is greater than 20cm to the diameter of intake pipe (6) is less than 1cm, and intake pipe (6) adopt the rubber material simultaneously.

5. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: the thickness of the first elastic layer (8), the second elastic layer (9) and the third elastic layer (10) is sequentially increased from inside to outside, the inclination angles of the first elastic layer (8), the second elastic layer (9) and the third elastic layer (10) are the same as that of the inner cavity plate (1), and the distance between the third elastic layer (10) and the inner cavity plate (1) is larger than 1 cm.

6. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: the convex strips (11) are distributed on the outer surface of the third elastic layer (10) in an equal distance mode, the longitudinal sections of the convex strips (11) are of semicircular structures, and the convex strips (11) and the third elastic layer (10) are of integrated structures.

7. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: the installation pipe (12) is of an integrated structure with the inner cavity plate (1) and the outer cavity plate (4), the front length and the rear length of the installation pipe (12) are equal to the front length and the rear length of the lighting device (20), and the front end face and the rear end face of the installation pipe (12) are respectively in contact with the stop block (15) and the end cover (18).

8. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: dog (15) and sealing ring (16) are integrated structure, and sealing ring (16) and seal groove (14) are unsmooth cooperation to the diameter of seal groove (14) is greater than the external diameter of installation pipe (12), and dog (15) and first mounting groove (13) are threaded connection moreover, and dog (15) are transparent silica gel material simultaneously, and the front surface of dog (15) and the mutual parallel and level of front surface of interior cavity board (1).

9. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: the end cover (18) is in threaded connection with the second mounting groove (17), the diameter of the end cover (18) is larger than the outer diameter of the mounting pipe (12), and meanwhile the outer surface of the end cover (18) is flush with the outer surface of the outer cavity plate (4).

10. The children's special oral cavity distracting device for stomatology department according to claim 1, wherein: the lighting device (20) comprises a connecting shell (201), a storage battery (202), a reset button (203) and a lamp holder (204), the storage battery (202) is arranged inside the connecting shell (201), the lamp holder (204) and the reset button (203) are respectively arranged on the front side and the rear side of the connecting shell (201), the connecting shell (201) is in threaded connection with the mounting pipe (12), and meanwhile the lamp holder (204) is in contact with the stop block (15).