CN213282811U

CN213282811U - Tongue depressing device for oral examination

Info

Publication number: CN213282811U
Application number: CN202021077965.8U
Authority: CN
Inventors: 李金徽
Original assignee: Foshan Weimeile Medical Equipment Co ltd
Current assignee: Foshan Weimeile Medical Equipment Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-05-28
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a tongue pressing device for oral examination, which belongs to the technical field of oral examination. The utility model provides a tongue depressor for oral examination, the camera includes a supporting plate, the backup pad runs through the bottom surface and is equipped with adjusting screw, the backup pad inboard is equipped with the back shaft, the cover is equipped with the tongue depressor on the back shaft, the backup pad bilateral symmetry is equipped with two head rods, the cover is equipped with the bottom plate on the head rod, head rod outside end is equipped with the round platform, right side round platform upper surface is equipped with the battery, battery upper portion is equipped with switch round platform upper surface and is equipped with the guide shaft, the cover is equipped with the sleeve on the guide shaft, the sleeve inboard is equipped with the second connecting rod, the cover is. The utility model discloses utilize sleeve and guide shaft sliding fit, can adjust the interval between bottom plate and the top plate, utilize bottom plate, top plate respectively with head rod, second connecting rod sliding fit, can be according to the position of equidimension mouth type regulation supporter not.

Description

Tongue depressing device for oral examination

Technical Field

The utility model relates to an oral cavity inspection technical field, more specifically say, relate to a tongue depressor device for oral cavity inspection.

Background

The tongue depressor is mainly used for visual inspection of pharynx and oral cavity, is a necessary inspection device for doctors, is an apparatus for depressing the tongue to conveniently inspect surrounding organs and tissues, and is made of bamboo, plastic, wood and the like, in oral cavity examination, a patient needs to open the mouth, and medical staff presses down the tongue with a tongue spatula to observe, and the prior patent document with the publication number of CN201821386204.3 provides a tongue pressing device for children stomatology department, which comprises a bite ring, the top of the inner side wall of the inner side of the nip ring is connected with an auxiliary lamp, the top of the inner side wall of the nip ring is connected with a fixed bracket, the fixed bracket is connected with a rotating shaft, the front end and the rear end of the rotating shaft are connected with limit rods, the right end of each limit rod is connected with a pressure rod, the middle part of the limiting rod is connected with a compression spring, the bottom of the left side wall of the seaming ring is provided with a through groove, a micro worm is arranged in the through groove, and a tooth part of the micro worm is meshed with a micro turbine. Although the device has more beneficial effects, the following problems still exist: the tongue depressor is not suitable for adults, cannot be adjusted according to different mouth shapes, has a small application range, and is not easy to observe the internal conditions of the oral cavity, so that the tongue depressor which has a large application range and is convenient to observe the internal conditions of the oral cavity is very important.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a tongue depressor for oral examination to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A tongue pressing device for oral examination comprises a supporting plate, wherein adjusting screws penetrate through the bottom surface of the front side of the supporting plate, a hand bracket is arranged on the front side of the supporting plate, a supporting shaft is arranged on the inner side of the supporting plate, a tongue pressing plate is sleeved on the supporting shaft, torsion springs are sleeved on the supporting shaft and positioned on two sides of the tongue pressing plate, two first connecting rods are symmetrically arranged on two sides of the supporting plate, a lower supporting plate is sleeved on the first connecting rods, a round table is arranged at the outer side end of each first connecting rod, a storage battery is arranged on the upper surface of the round table on the right side, a switch is arranged at the upper part of each;

the upper surface of the circular truncated cone is provided with a guide shaft, the end part of the guide shaft is provided with a limiting table, and a sleeve is sleeved on the guide shaft;

the LED lamp support is characterized in that a second connecting rod is arranged on the inner side of the sleeve, a boss is arranged at the end of the inner side of the second connecting rod, an upper supporting plate is sleeved on the second connecting rod, and an LED lamp is arranged on the lower surface of the upper supporting plate.

Preferably, the sleeve is a sliding fit with the guide shaft

Preferably, the outer wall of the sleeve on the left side is provided with a positioning screw A in a penetrating mode, the positioning screw A is in threaded connection with the sleeve, and the end portion of the inner side of the positioning screw A is in friction contact with the guide shaft.

Preferably, the lower supporting plate is in sliding fit with the first connecting rod, and the upper supporting plate is in sliding fit with the second connecting rod.

Preferably, the front faces of the lower supporting plate and the upper supporting plate are provided with positioning screws B in a penetrating mode, and the end portions of the plurality of positioning screws B are respectively in close contact with the first connecting rod and the second connecting rod.

Preferably, the supporting plate is in threaded fit with an adjusting screw, and a spherical rubber pad is arranged at the end of the adjusting screw.

Preferably, the tongue depressor is rotationally matched with the support shaft.

Preferably, the LED lamp, the storage battery and the switch are connected in series through conducting wires.

Preferably, the lower surface of the lower supporting plate and the upper surface of the upper supporting plate are respectively bonded with a medical rubber pad.

3. Advantageous effects

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

1. the utility model discloses utilize sleeve and guide shaft sliding fit, can adjust the interval between bottom plate and the upper bracket board to the open upper and lower distance of control patient's mouth through set screw A fixed sleeve's position, utilizes bottom plate, upper bracket board respectively with head rod, second connecting rod sliding fit, can be according to the position of equidimension mouth type regulation supporter not.

2. The utility model discloses utilize adjusting screw and backup pad threaded connection, can adjust tongue depressor angle as required, through setting up the LED lamp at the layer board lower surface, make the inside easier observation in oral cavity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the tongue depressor with an integral structure according to the present invention;

FIG. 3 is a schematic view of the upper support plate of the present invention;

the reference numbers in the figures illustrate: 1. a support plate; 2. a support shaft; 3. a tongue depressor; 4. a first connecting rod; 5. a circular truncated cone; 6. a guide shaft; 7. a limiting table; 8. adjusting screws; 9. a sleeve; 10. a second connecting rod; 11. a lower supporting plate; 12. an upper supporting plate; 13. a boss; 14. a storage battery; 15. a switch; 16. an LED lamp; 17. a set screw A; 18. a set screw B; 19. a hand rest; 20. a torsion spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a tongue pressing device for oral examination comprises a supporting plate 1, wherein an adjusting screw 8 penetrates through the bottom surface of the front side of the supporting plate 1, a hand bracket 19 is arranged on the front side of the supporting plate 1, a supporting shaft 2 is arranged on the inner side of the supporting plate 1, a tongue pressing plate 3 is sleeved on the supporting shaft 2, torsion springs 20 are sleeved on the supporting shaft 2 and positioned on two sides of the tongue pressing plate 3, two first connecting rods 4 are symmetrically arranged on two sides of the supporting plate 1, a lower supporting plate 11 is sleeved on each first connecting rod 4, a circular table 5 is arranged at the outer side end of each first connecting rod 4, a storage battery 14 is arranged on the upper surface of the;

the upper surface of the circular truncated cone 5 is provided with a guide shaft 6, the end part of the guide shaft 6 is provided with a limit table 7, and the guide shaft 6 is sleeved with a sleeve 9;

the inboard second connecting rod 10 that is equipped with of sleeve 9, the tip of second connecting rod 10 medial extremity is equipped with boss 13, the cover is equipped with upper plate 12 on the second connecting rod 10, upper plate 12 lower surface is equipped with LED lamp 16, two round platforms 5 front sides are equipped with hand bracket 19, the utility model discloses utilize sleeve and guide shaft sliding fit, can adjust the interval between bottom plate and the upper plate to control the open upper and lower distance of patient's mouth, through set screw A fixed sleeve's position, utilize the bottom plate, the upper plate respectively with head rod, second connecting rod sliding fit, can be according to the position of equidimension mouth type regulation supporter not, the utility model discloses utilize adjusting screw and backup pad threaded connection, can adjust the tongue depressor angle as required, through setting up the LED lamp at the upper plate lower surface, make the inside easier observation in oral cavity.

Specifically, the sleeve 9 is slidably engaged with the guide shaft 6 to adjust the distance between the first connecting rod 4 and the second connecting rod 10.

Furthermore, a set screw a17 is inserted through the outer wall of the sleeve 9 on the left side, a set screw a17 is in threaded connection with the sleeve 9, the inner end of the set screw a17 is in frictional contact with the guide shaft 6, and the position of the sleeve 9 on the guide shaft 6 is fixed by the set screw a 17.

Further, the lower support plate 11 is in sliding fit with the first connecting rod 4, and the upper support plate 12 is in sliding fit with the second connecting rod 10, so that the distance between the two upper and lower support plates can be conveniently adjusted according to different people.

Furthermore, a set screw B18 is disposed through the front of the lower supporting plate 11 and the upper supporting plate 12, the ends of a plurality of set screws B18 are respectively in close contact with the first connecting rod 4 and the second connecting rod 10, and the position of the supporting plate is fixed by a set screw B18.

In addition, the supporting plate 1 is in threaded fit with the adjusting screw 8, the end of the adjusting screw 8 is provided with a spherical rubber pad, and the pressing angle of the tongue depressor is changed by the adjusting screw 8.

It is worth to be noted that the tongue depressor 3 is rotatably matched with the supporting shaft 2, so that the angle of the tongue depressor can be changed.

It should be noted that the LED lamp 16, the battery 14 and the switch 15 are connected in series through a wire, and the inside of the oral cavity is illuminated by the LED lamp 16, which facilitates the examination 2.

It should be noted that the lower surface of the lower supporting plate 11 and the upper surface of the upper supporting plate 12 are respectively adhered with a medical rubber pad.

The working principle is as follows: the hand-held bracket 19 is held, the lower supporting plate 11 of the tongue depressor is placed on the lower teeth of a patient, the positions of the two lower supporting plates 11 and the two upper supporting plates 12 are adjusted according to the mouth shape of the patient, after the positions are adjusted, the positioning screw B18 is screwed, the sleeve is slid, the upper supporting plates 12 are made to contact with the upper teeth, the mouth of the patient is opened to the angle desired by a doctor, the positioning screw A17 is screwed, the LED lamp 16 is turned on by using the switch 15, the tongue depressor 3 is pushed to the proper tongue depressing angle by using the adjusting screw 8, and the examination of the oral cavity is started.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A tongue depressing device for oral examination comprises a support plate (1), and is characterized in that: the bottom surface of the front side of the supporting plate (1) is provided with an adjusting screw (8) in a penetrating mode, a supporting shaft (2) is arranged on the inner side of the supporting plate (1), a tongue depressor (3) is sleeved on the supporting shaft (2), torsion springs (20) are sleeved on the supporting shaft (2) and located on two sides of the tongue depressor (3), two first connecting rods (4) are symmetrically arranged on two sides of the supporting plate (1), a lower supporting plate (11) is sleeved on the first connecting rods (4), a circular table (5) is arranged at the outer side end of each first connecting rod (4), a storage battery (14) is arranged on the upper surface of the circular table (5) located on the right side of the supporting shaft, a switch (15) is arranged on the upper portion of each storage battery;

a guide shaft (6) is arranged on the upper surface of the circular truncated cone (5), a limiting table (7) is arranged at the end part of the guide shaft (6), and a sleeve (9) is sleeved on the guide shaft (6);

the LED lamp is characterized in that a second connecting rod (10) is arranged on the inner side of the sleeve (9), a boss (13) is arranged at the end part of the inner side of the second connecting rod (10), an upper supporting plate (12) is sleeved on the second connecting rod (10), and an LED lamp (16) is arranged on the lower surface of the upper supporting plate (12).

2. The tongue depressing device for oral examination as claimed in claim 1, wherein: the sleeve (9) is in sliding fit with the guide shaft (6).

3. The tongue depressing device for oral examination as claimed in claim 2, wherein: be located the left sleeve (9) outer wall runs through and is equipped with set screw A (17), set screw A (17) and sleeve (9) threaded connection, set screw A (17) medial extremity and guide shaft (6) frictional contact.

4. The tongue depressing device for oral examination as claimed in claim 3, wherein: the lower supporting plate (11) is in sliding fit with the first connecting rod (4), and the upper supporting plate (12) is in sliding fit with the second connecting rod (10).

5. The tongue depressing device for oral examination as claimed in claim 4, wherein: the front surfaces of the lower supporting plate (11) and the upper supporting plate (12) are provided with positioning screws B (18) in a penetrating mode, and the end portions of the plurality of positioning screws B (18) are respectively in close contact with the first connecting rod (4) and the second connecting rod (10).

6. The tongue depressing device for oral examination as claimed in claim 5, wherein: the supporting plate (1) is in threaded fit with the adjusting screw (8), and a spherical rubber pad is arranged at the end of the adjusting screw (8).

7. The tongue depressing device for oral examination as claimed in claim 6, wherein: the tongue depressor (3) is matched with the support shaft (2) in a rotating way.

8. The tongue depressing device for oral examination as claimed in claim 7, wherein: the LED lamp (16), the storage battery (14) and the switch (15) are connected in series through conducting wires.

9. The tongue depressing device for oral examination as claimed in claim 8, wherein: medical rubber pads are respectively bonded on the lower surface of the lower supporting plate (11) and the upper surface of the upper supporting plate (12).