CN220572279U - Built-in expansion inspection device of oral cavity jaw face - Google Patents

Abstract

The utility model relates to the technical field of oral equipment, in particular to an oral and maxillofacial built-in expansion checking device, which comprises: the shell is arranged on two sides of the placing plate, the two sides of the placing plate are fixedly connected with the shell, a fixing seat is fixedly connected to one side of the shell, and a motor is fixedly connected to the top of the fixing seat. The utility model has the advantages of convenient use, convenient examination and higher comfort, and in the actual use process, the function of conveniently expanding the oral cavity of a patient is achieved through the matched use of the motor, the gear, the movable plate, the connecting arm, the positioning plate, the guide plate and the supporting plate, the oral cavity of the patient can be rapidly and safely expanded, the comfort of the patient is improved, the problem that the oral cavity of the patient is inconvenient to expand when the oral cavity of the patient is examined or treated by medical staff at present is avoided, and the use efficiency of the expansion examination device is improved under the condition of consuming a large amount of working time.

Description

Built-in expansion inspection device of oral cavity jaw face

Technical Field

The utility model relates to the technical field of oral equipment, in particular to an oral and maxillofacial built-in expansion checking device.

Background

Oral devices refer to various small hand-held tools dedicated for use in stomatology, collectively referred to as oral appliances, including surgical instruments such as dental handpieces, oral handpiece sterilizers, dental forceps, dental abutments, dental excavators, manual dental instruments, dental rotary instruments, dental injection instruments, root canal instruments, and expansion examination devices.

The utility model discloses an expanding device for oral and maxillofacial examination, which is disclosed in publication number CN211155686U, and has the beneficial effects that: doctor adjusts the length of telescopic link according to the size of disease oral cavity, be convenient for contain whole device in the mouth, upper tooth is fixed in upper tooth interlock department, lower tooth is fixed in lower tooth interlock department, can fix whole device in the oral cavity in this way, be convenient for doctor's operation, rubber funnel A then aim at the saliva secretion department of oral cavity inner wall, the saliva secretion department of lower jaw inside is aimed at to rubber funnel B, through the effect of gasbag A and gasbag B, can collect the saliva, avoid the disease to appear the phenomenon of running water, but this expansion inspection device is when carrying out supplementary expansion to patient's oral cavity, be patient initiative to open the oral cavity or medical personnel manual rotatory bellows expands patient's oral cavity, because this expansion inspection device's structure is comparatively simple, and complex operation just needs medical personnel to spend a large amount of time to know and unblock this moment, the drawback of this way lies in, the oral cavity expansion function effect is relatively poor, can lead to when treating and inspecting patient's oral cavity because of the structure separates, comparatively inconvenient, and patient comfort level is lower when expanding the oral cavity, thereby reduce this expansion inspection device's flexibility.

Therefore, there is an urgent need for an intraoral maxillofacial internal expansion examination device that solves the above-described problems.

Disclosure of Invention

The utility model aims to provide an oral and maxillofacial built-in expansion checking device, which has the advantages of convenient use, convenient checking and high comfort level, and solves the problems that the expansion checking device has more general functions, is inconvenient in treating and checking the oral cavity of a patient and has low comfort level in expanding the oral cavity of the patient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an intraoral maxillofacial built-in expansion examination device comprising: the utility model provides a shell and place the board, the quantity of casing is two, the casing is located the both sides of placing the board, the both sides of placing the board all with casing fixed connection, one side fixedly connected with fixing base of casing, the top fixedly connected with motor of fixing base, the inner chamber of casing rotates and is connected with two the gear, two gears mesh mutually, the output shaft of motor runs through to the inner chamber of casing and with the gear fixed connection of bottom, one side fixedly connected with movable plate of gear, spacing hole has all been seted up to the both sides of casing, one side of movable plate extends to the outside in spacing hole and rotates and be connected with the linking arm, one side rotation that the movable plate was kept away from to the linking arm is connected with the locating plate, the inner chamber rotation of casing is connected with two limiting plates, one side and the locating plate rotation of limiting plate are connected with the deflector, one side of two deflector is fixedly connected with backup pad jointly.

Further, as a preferable aspect of the present utility model, the opposite sides of the support plate are fixedly connected with anti-slip pads.

Further, as one preferable aspect of the present utility model, two through holes are formed on one side of the housing, one side of the limiting plate extends to the outside of the through hole, and the limiting plate is slidably connected with the inner wall of the through hole.

Further, as one preferable aspect of the present utility model, a controller is fixedly connected to the top of the placement plate, and the controller is used in cooperation with the motor.

Further, as a preferable aspect of the present utility model, a positioning hole is formed on one side of the placement plate, and the positioning hole is semicircular.

The utility model has the advantages of convenient use, convenient examination and higher comfort, in the actual use process, the motor, the gear, the movable plate, the connecting arm, the positioning plate, the guide plate and the supporting plate are matched for use, so that the effect of conveniently expanding the oral cavity of a patient is achieved, the oral cavity of the patient can be rapidly and safely expanded, the comfort of the patient is improved, the problem that the patient is inconvenient to expand when the patient is examined or treated by medical staff at present is avoided, the condition of consuming a large amount of working time is avoided, the use efficiency of the expansion examination device is improved, and the limiting plate is arranged later, so that the expansion examination device has high structural stability, and is prevented from loosening and falling off when in working, thereby having good safety, and solving the problems that the expansion examination device has more general functions, is inconvenient when the patient is treated and examined, and the comfort of the patient is lower when the patient is expanded.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic view of a partial cross-sectional perspective structure of the present utility model.

In the drawings, the meanings of the reference numerals are as follows: 1. a housing; 2. a fixing seat; 3. a motor; 4. a gear; 5. a moving plate; 6. a connecting arm; 7. a limiting plate; 8. a positioning plate; 9. a guide plate; 10. a through hole; 11. placing a plate; 12. positioning holes; 13. a controller; 14. a support plate; 15. a mounting base; 16. an anti-slip pad; 17. and a limiting hole.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

The existing expansion checking device mostly needs manual rotation of the screw rod pair for expansion use, so that a user is caused to use the expansion checking device more troublesome, and the comfort level of the expansion checking device is lower, so that the expansion checking device has the function of being convenient to use due to the fact that the motor 3, the gear 4, the movable plate 5, the connecting arm 6, the positioning plate 8, the guide plate 9 and the supporting plate 14 are matched for use, and meanwhile, the expansion checking device is beneficial to checking and treating the oral cavity of a patient more conveniently, so that the problem is solved.

As shown in fig. 1 to 2: the present embodiment provides an intraoral maxillofacial built-in expansion examination device including: the utility model provides a casing 1 and place board 11, the locating hole 12 has been seted up to one side of placing board 11, the shape of locating hole 12 is semi-circular, the quantity of casing 1 is two, casing 1 is located the both sides of placing board 11, both sides of placing board 11 all are with casing 1 fixed connection, one side fixedly connected with fixing base 2 of casing 1, the top fixedly connected with motor 3 of fixing base 2, the inner chamber rotation of casing 1 is connected with two gears 4, two gears 4 mesh mutually, the output shaft of motor 3 runs through to the inner chamber of casing 1 and with the gear 4 fixed connection of bottom, one side fixedly connected with movable plate 5 of gear 4, spacing hole 17 has all been seted up to the both sides of casing 1, one side of movable plate 5 extends to the outside of spacing hole 17 and rotates and is connected with linking arm 6, one side rotation that movable plate 5 was kept away from to linking arm 6 is connected with locating plate 8, one side rotation of casing 1 is connected with two limiting plates 7, one side and locating plate 8 rotation is connected with one side of locating plate 8 fixedly connected with deflector 9, one side of two deflector 9 jointly fixedly connected with backup pad 14.

Specifically, the opposite sides of the support plate 14 are fixedly connected with anti-slip pads 16.

In this embodiment: through the arrangement of the anti-slip pad 16, the functions of protecting the oral cavity of a patient and increasing friction force are achieved, the support plate 14 is prevented from being deviated and loosened when placed in the oral cavity of the patient, and the comfort of the expansion checking device is improved.

Specifically, two through holes 10 are formed in one side of the housing 1, one side of the limiting plate 7 extends to the outer side of the through hole 10, and the limiting plate 7 is slidably connected with the inner wall of the through hole 10.

In this embodiment: through the setting of through-hole 10, played the effect of fixing a position limiting plate 7, avoided limiting plate 7 to appear skew and the condition of slope when the swing.

Specifically, the top of placing plate 11 fixedly connected with controller 13, controller 13 and motor 3 cooperation use.

In this embodiment: through the setting of controller 13, played the effect of the simultaneous control both sides motor 3 start or close, avoided two motors 3 can not work simultaneously and lead to inconvenient use, improved this expansion inspection device's convenience.

The working principle and the using flow of the utility model are as follows: when expanding patient's oral cavity, the user starts the motor 3 of both sides through pressing controller 13, the output shaft of motor 3 drives gear 4 and rotates when rotatory, gear 4 drives movable plate 5 and swings when rotating, movable plate 5 drives linking arm 6 and swings when swinging, linking arm 6 drives locating plate 8 and swings, locating plate 8 drives limiting plate 7 and swings when swinging, locating plate 8 drives deflector 9 and swings, deflector 9 swings drives backup pad 14 and swings, make backup pad 14 of upper and lower both sides remove to opposite direction, thereby can expand patient's oral cavity, be favorable to medical personnel to better observing and treating the patient, after the inspection is accomplished, the user presses controller 13 once more, utilize motor 3 output to stretch, reuse the cooperation use of part above, make and release the expansion to patient's oral cavity, make this expansion inspection device can be safe quick expand patient's oral cavity.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (5)

1. An intraoral maxillofacial built-in expansion examination device comprising: casing (1) and place board (11), its characterized in that: the utility model discloses a motor, including casing (1), fixed connection, guide plate (9), locating plate (8), locating plate (7), guide plate (9), locating plate (9) are connected to the inner chamber rotation of casing (1), and the output shaft of motor (3) runs through the inner chamber of casing (1) and with gear (4) fixed connection of bottom, locating hole (17) have all been seted up to the both sides of casing (1) to the both sides of placing plate (11), one side of moving plate (5) extends to the outside of locating hole (17) and rotates and be connected with linking arm (6), one side that moving plate (5) was kept away from to linking arm (6) rotates and is connected with locating plate (8), the inner chamber of casing (1) rotates and is connected with two gears (4), two locating plate (7), one side of guide plate (9) are connected with one side of locating plate (9) together.

2. The intraoral maxillofacial built-in expansion examination device according to claim 1, wherein: the opposite sides of the supporting plates (14) are fixedly connected with anti-slip pads (16).

3. The intraoral maxillofacial built-in expansion examination device according to claim 1, wherein: two through holes (10) are formed in one side of the shell (1), one side of the limiting plate (7) extends to the outer side of the through hole (10), and the limiting plate (7) is in sliding connection with the inner wall of the through hole (10).

4. The intraoral maxillofacial built-in expansion examination device according to claim 1, wherein: the top of the placing plate (11) is fixedly connected with a controller (13), and the controller (13) is matched with the motor (3).

5. The intraoral maxillofacial built-in expansion examination device according to claim 1, wherein: one side of the placement plate (11) is provided with a positioning hole (12), and the positioning hole (12) is semicircular.