CN219962830U - Stomatoscope for stomatology examination - Google Patents

Abstract

The utility model discloses a mouth mirror for stomatology examination, and relates to the technical field of mouth mirrors for cavity departments. The novel mirror comprises a mirror rod, a connecting plate and a mirror plate, wherein a holding rod is arranged at the lower end of the mirror rod, a cavity is formed in the mirror rod, a transmission mechanism is arranged in the cavity, a rotating mechanism is arranged at the upper end of the mirror rod, and a connecting mechanism is arranged in the connecting plate. The utility model designs the rotating mechanism and the transmission mechanism for adjusting the angle, and further rotates the first gear to drive the mirror plate to rotate according to the angle to be inspected, so that various angles can be converted, and various parts can be conveniently observed. The utility model designs the detachable connecting mechanism, when the mirror plate needs to be replaced, the button can be pressed, the pair of trapezoidal sliding blocks can move, the mirror plate can be detached, the spring is rebounded and reset after the button is released, the operation is simple, the detachment can be carried out according to the situation, the mirror plates with different sizes can be replaced when necessary, and the functionality is stronger.

Description

Stomatoscope for stomatology examination

Technical Field

The utility model relates to the technical field of stomatoscope for cavity department, in particular to an stomatoscope for stomatology examination.

Background

The stomatoscope is generally referred to as an oral endoscope, and when oral examination is performed, some parts cannot be directly seen or the visual field is unclear, and observation by the stomatoscope is required. The utility model with the publication number of CN211985362U discloses a dental odontoscope for stomatology, which comprises a lower supporting plate and an upper supporting plate, wherein bearing seats are arranged on the corresponding surfaces of the lower supporting plate and the upper supporting plate, a first connecting column is arranged on the bearing seats, and the two connecting columns are connected through an adjusting sleeve. The following problems exist for devices in the comparative culture: 1. the device can not carry out angle regulation when carrying out the oral cavity and examine again, only can change the direction through the angle that the staff adjusted the mirror pole of taking, and it is very inconvenient when examining some angles that are difficult to observe, can not satisfy the demand to patient's oral cavity inspection. 2. The improvement does not design equipment that can dismantle the change, need disinfect or directly change the mouth mirror when carrying out the oral examination to different patients again, and the whole sterile process time of mouth mirror is longer, is unfavorable for continuity work, changes comparatively extravagant cost between, therefore the device needs the improvement.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mouth mirror for stomatology examination, which solves the problems that the angle cannot be adjusted when the device is used for oral examination, the direction can be changed only by adjusting the angle of a mirror holding rod by a worker, the mouth mirror is inconvenient when the mouth mirror is used for examining some angles which are difficult to observe, and the requirement of oral examination of patients cannot be met. 2. The improvement does not design equipment that can dismantle the change, need disinfect or directly change the mouth mirror when carrying out the oral examination to different patients again, and the whole sterile process time of mouth mirror is longer, is unfavorable for continuity work, changes comparatively extravagant cost between, therefore the device needs the improvement.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a mouth mirror for stomatology inspection, includes mirror pole, connecting plate and mirror board, the inside of mirror pole is equipped with the cavity, be equipped with drive mechanism in the cavity, the mirror pole upper end is equipped with rotary mechanism, be equipped with coupling mechanism in the connecting plate, drive mechanism includes movable cartridge is in the bull stick of mirror pole lateral wall face, movable sleeve is equipped with first gear on the bull stick, movable cartridge has in the cavity lower wall face the pivot, fixed cover is equipped with the second gear in the pivot, the second gear with first gear engagement, rotary mechanism is including installing the bearing of mirror pole interior upper wall face, the pivot upper end is equipped with the worm, the worm activity cartridge is in the bearing, mirror pole interior upper wall face second cavity, the second cavity interior bottom surface is equipped with a pair of connecting seat, a pair of connecting seat are inserted between the connecting seat, movable sleeve is equipped with on the connecting axle, the sleeve is fixedly sleeved with a worm wheel, the worm wheel is meshed with the worm, the upper end and the lower end of the sleeve are both connected with connecting columns, the upper wall surface of the mirror rod is provided with an arc surface, a pair of slots are formed in the arc surface, a pair of connecting columns respectively penetrate through the pair of slots and are in sliding contact with the slots, the other ends of the connecting columns are connected with the connecting plate, the connecting mechanism comprises a button arranged on the side wall surface of the connecting plate, the other end of the button is provided with a shaft lever, the shaft lever is movably inserted in the connecting plate, the other end of the shaft lever is provided with a connecting rod, a pair of trapezoidal sliding blocks are fixedly sleeved on the connecting rod, springs are arranged on the other side wall surface of the trapezoidal sliding blocks, the other ends of the springs are connected with the side wall surface in the connecting plate, the lower wall surface of the connecting plate is provided with a pair of grooves, the pair of trapezoidal sliding blocks are respectively inserted into the side wall surfaces of the pair of grooves in a sliding mode.

Preferably, a plurality of shaft seats are arranged in the cavity, and the rotating shaft is movably inserted into the shaft seats.

Preferably, a holding rod is arranged at the lower end of the mirror rod.

Preferably, a pair of trapezoidal buckles are arranged on the other wall surface of the mirror plate.

Preferably, a lens is arranged in the lens plate.

Preferably, the side wall surface of the mirror rod, which is close to the first gear, is provided with a fastening buckle, and the inner wall surface of the fastening buckle is provided with anti-skid patterns.

Advantageous effects

The utility model provides a mouth mirror for stomatology examination, which is provided with a rotating mechanism and a transmission mechanism for adjusting angles, wherein a first gear is rotated according to the angles required to be examined to drive a mirror plate to rotate, after the angles reach a set angle, a fastening buckle can be rotated to enable the mirror plate to be pressed on the first gear, the first gear is fixed through anti-skid patterns, multiple angles can be converted, and various positions can be observed conveniently.

The utility model provides a mouth mirror for stomatology examination, which is provided with a detachable connecting mechanism, wherein a trapezoid buckle at the rear of a mirror plate is inserted into a groove of a connecting plate, the mirror plate is fixed, when the mirror plate needs to be replaced, a button can be pressed, a pair of trapezoid sliding blocks can move, the mirror plate can be detached, a spring is rebounded to reset after the button is released, the operation is simple, the mirror plate with different sizes can be replaced according to the situation, and the functionality is stronger.

Drawings

Fig. 1 is a schematic diagram of a forward structure of the present utility model.

Fig. 2 is a schematic diagram of a structure of a connecting plate according to the present utility model.

FIG. 3 is a schematic view of a mirror plate connection structure according to the present utility model.

Fig. 4 is a schematic structural view of a connecting column according to the present utility model.

Fig. 5 is a schematic view of the structure of the fastener of the present utility model.

In the figure: 1. a mirror lever; 2. a grip; 3. a fastening buckle; 4. a first gear; 5. a second gear; 6. a cavity; 7. a rotating shaft; 8. a shaft seat; 9. a worm; 10. a bearing; 11. a worm wheel; 12. a mirror plate; 13. a connecting plate; 14. a lens; 15. a button; 16. a shaft lever; 17. a trapezoidal sliding block; 18. a spring; 19. a connecting rod; 20. a connecting seat; 21. a connecting shaft; 22. a connecting column; 23. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a mouth mirror for department of stomatology inspection, includes mirror pole 1, connecting plate 13 and mirror board 12, the inside of mirror pole 1 is equipped with cavity 6, be equipped with drive mechanism in the cavity 6, mirror pole 1 upper end is equipped with rotary mechanism, be equipped with coupling mechanism in the connecting plate 13, drive mechanism includes movable cartridge is in the bull stick of mirror pole 1 lateral wall face, movable sleeve is equipped with first gear 4 on the bull stick, movable cartridge is equipped with in cavity 6 lower wall face in the pivot 7, fixed sleeve is equipped with second gear 5 on the pivot 7, second gear 5 with first gear 4 meshing, rotary mechanism is including installing the bearing 10 of mirror pole 1 interior upper wall face, the pivot 7 upper end is equipped with worm 9, worm 9 movable cartridge is in bearing 10, mirror pole 1 interior upper wall face second cavity 6, the interior bottom surface of second cavity 6 is equipped with a pair of connecting seat 20, a connecting shaft 21 is inserted between a pair of connecting seats 20, a sleeve is movably sleeved on the connecting shaft 21, a worm wheel 11 is fixedly sleeved on the sleeve, the worm wheel 11 is meshed with the worm 9, connecting columns 22 are connected at the upper end and the lower end of the sleeve, an arc surface is arranged on the upper wall surface of the mirror rod 1, a pair of slots are formed in the arc surface, the connecting columns 22 respectively penetrate through the slots and are in sliding contact with the slots, the other ends of the connecting columns 22 are connected with the connecting plate 13, the connecting mechanism comprises a button 15 arranged on the side wall surface of the connecting plate 13, a shaft lever 16 is arranged at the other end of the button 15, the shaft lever 16 is movably inserted in the connecting plate 13, a connecting rod 19 is arranged at the other end of the shaft lever 16, a pair of trapezoidal sliding blocks 17 are fixedly sleeved on the connecting rod 19, the other side wall surfaces of the trapezoidal sliding blocks 17 are respectively provided with a spring 18, the other ends of the springs 18 are connected with the side wall surfaces in the connecting plate 13, the lower wall surface of the connecting plate 13 is provided with a pair of grooves, and the trapezoidal sliding blocks 17 are respectively inserted into the side wall surfaces of the grooves in a sliding mode.

Further, a plurality of shaft seats 8 are arranged in the cavity 6, and the rotating shaft 7 is movably inserted into the plurality of shaft seats 8.

Further, a holding rod 2 is arranged at the lower end of the mirror rod 1.

Further, a pair of trapezoidal buckles are arranged on the other wall surface of the mirror plate 12.

Further, a lens 14 is disposed in the lens plate 12.

Further, a fastening buckle 3 is arranged on the side wall surface, close to the first gear 4, of the mirror rod 1, and anti-slip lines are arranged on the inner wall surface of the fastening buckle 3.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: firstly, a worker needs to insert a trapezoid buckle behind the mirror plate 12 into a groove of the connecting plate 13, extrude the trapezoid sliding block 17 through a trapezoid landslide, the trapezoid sliding block 17 slides on the side wall surface of the groove, extrude the spring 18 to enable the spring 18 to shrink, when the upper wall surface of the trapezoid buckle contacts the bottom surface of the groove, the spring 18 rebounds to enable the trapezoid sliding block 17 to reset, fix the mirror plate 12, when a patient checks the oral cavity, the first gear 4 is rotated according to the angle required to check, the second gear 5 is driven to rotate, the second gear 5 rotates to drive the rotating shaft 7 to rotate, the worm 9 rotates to enable the worm wheel 11 to rotate, the worm wheel 11 rotates to enable the sleeve to rotate, the sleeve rotates to enable the pair of connecting posts 22 to rotate to drive the connecting plate 13 to rotate, after the preset angle is reached, the fastening buckle 3 can be rotated to enable the cover on the first gear 4, and the first gear 4 is fixed through anti-skidding threads. When the mirror plate 12 needs to be replaced, the button 15 can be pressed, the shaft lever 16 is moved, the connecting rod 19 is moved, the pair of trapezoidal sliding blocks 17 is moved, the mirror plate 12 can be detached, and the spring 18 is rebounded and reset after the button 15 is released.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (6)

1. The utility model provides a mouth mirror for department of stomatology inspection, includes mirror pole (1), connecting plate (13) and mirror board (12), its characterized in that, the inside of mirror pole (1) is equipped with cavity (6), be equipped with drive mechanism in cavity (6), mirror pole (1) upper end is equipped with rotary mechanism, be equipped with coupling mechanism in connecting plate (13), drive mechanism includes movable cartridge and is in the bull stick of mirror pole (1) lateral wall face, movable sleeve is equipped with first gear (4) on the bull stick, movable sleeve is equipped with pivot (7) in cavity (6) lower wall face, fixed sleeve is equipped with second gear (5) on pivot (7), second gear (5) with first gear (4) meshing, rotary mechanism is including installing bearing (10) of mirror pole (1) interior upper wall face, pivot (7) upper end is equipped with worm (9), worm (9) movable cartridge is in bearing (10), upper wall face second cavity (6) in mirror pole (1), second gear (6) are equipped with on the bottom surface, second gear (4) are equipped with on the fixed sleeve (21) are equipped with in the fixed sleeve is equipped with in the sleeve (20) and are connected in the fixed sleeve (20) and are connected in the sleeve (20), the utility model discloses a lens, including connecting plate (13), lens pole (1) upper and lower both ends all are connected with spliced pole (22), lens pole (1) upper wall is equipped with the arcwall face, a pair of fluting has been seted up in the arcwall face, a pair of spliced pole (22) pass respectively a pair of fluting and rather than sliding contact, a pair of spliced pole (22) other end all with connecting plate (13) are connected, coupling mechanism is including installing button (15) on connecting plate (13) lateral wall face, the button (15) other end is equipped with axostylus axostyle (16), axostylus axostyle (16) movable cartridge is in connecting plate (13), the axostylus axostyle (16) other end is equipped with connecting rod (19), fixed cover is equipped with a pair of trapezoidal sliding block (17) on connecting rod (19), a pair of trapezoidal sliding block (17) other lateral wall face on all be equipped with spring (18) other end all with in connecting plate (13), connecting plate (13) lower wall face is equipped with a pair of recess, a pair of trapezoidal sliding block (17) respectively the side wall face of recess is equipped with lens (2).

2. An oral mirror for dental examination according to claim 1, characterized in that a plurality of shaft seats (8) are arranged in the cavity (6), and the rotating shaft (7) is movably inserted in a plurality of the shaft seats (8).

3. An oral mirror for dental examination according to claim 1, characterized in that the side wall surface of the mirror rod (1) adjacent to the first gear (4) is provided with a fastening buckle (3).

4. An oral mirror for dental examination according to claim 1, wherein a pair of trapezoidal snap-fit hooks are provided on the other wall surface of the mirror plate (12).

5. An oral mirror for dental examination according to claim 1, characterized in that a lens (14) is provided in the mirror plate (12).

6. A mouth mirror for dental examination according to claim 3, wherein the inner wall surface of the fastener (3) is provided with anti-slip patterns.