CN219461096U

CN219461096U - Stomatology stomatoscope

Info

Publication number: CN219461096U
Application number: CN202223251467.2U
Authority: CN
Inventors: 刘博玉
Original assignee: Jiamusi University
Current assignee: Jiamusi University
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-08-04
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of oral surgical instruments, in particular to an oral medical stomatoscope. The utility model provides an oral cavity medicine stomatoscope, includes the oral cavity lens, the lateral wall fixed mounting of oral cavity lens has two engaging lugs, two fixed mounting has the connecting axle between the engaging lug, the surface rotation cover of connecting axle is equipped with the fixed axle, the fixed axle surface fixed mounting has the slide bar. When the angle adjustment is needed to be convenient to operate and observe, the driving mechanism is directly used for driving the oral lens to rotate between the connecting shaft and the fixed shaft, the oral lens is not required to be taken out for angle adjustment, meanwhile, in order to facilitate the holding of an operator, the sliding sleeve can slide on the sliding rod, so that the length of the whole handle is changed, and then the limiting mechanism is used for limiting, so that the sliding sleeve cannot slide, the use is convenient, and the conditions that the handle is long, the holding is inconvenient or the length is short, and the handle is inconvenient and better to stretch are avoided.

Description

Stomatology stomatoscope

Technical Field

The utility model relates to the technical field of oral surgical instruments, in particular to an oral medical stomatoscope.

Background

The stomatoscope is used as one of medical appliances commonly used in oral clinical diagnosis and treatment, and is beneficial to doctors to better perform oral examination. The general use mode is that a doctor holds the stomatoscope to extend into the oral cavity of a patient, the occurrence of the stomatoscope brings a new mode for examination and treatment in the oral cavity, and when the pathological change scene of the patient is displayed in front of the patient, no more description or expertise is needed.

The patent with the publication number of CN211911560U discloses a stomatoscope for stomatology, compares in prior art, and the mirror arm passes through the spring thimble with the handle to be connected, can adjust the contained angle between mirror surface and the handle, and the mirror arm is convenient with the dismouting of handle, and convenient disinfection, the mirror back is equipped with the heater and can avoids the atomizing phenomenon, is equipped with the LED lamp on the picture frame, makes things convenient for the doctor to observe to it is more clear to image.

The utility model has the advantages of this patent has following not enough, and the contained angle between mirror surface and the handle is adjusted through the thimble, and in the in-service use, only stretches into the patient's oral cavity with the mirror surface after just can know how much angle that needs to be adjusted, and when utilizing the thimble to adjust, still need take out the lens, then adjust again, it is more troublesome, does not know how much degree of specific adjustment just can just observe the use moreover to have more inconvenience in the in-service use.

Disclosure of Invention

The utility model aims to provide an stomatoscope for stomatology, which solves the problems that in the prior art, the included angle between a mirror surface and a handle is adjusted through a thimble, in actual use, the angle of the mirror surface can be known only after the mirror surface stretches into the oral cavity of a patient, and when the thimble is used for adjustment, the mirror surface is taken out and then is adjusted, so that the mirror surface is troublesome, and the mirror surface can be just observed and used without knowing the specific adjustment of the angle, so that more inconvenience exists in the actual use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an oral cavity medicine stomatoscope, includes the oral cavity lens, the lateral wall fixed mounting of oral cavity lens has two engaging lugs, two fixed mounting has the connecting axle between the engaging lug, the surface rotation cover of connecting axle is equipped with the fixed axle, the surface fixed mounting of fixed axle has the slide bar, the surface slip cap of slide bar is equipped with the sliding sleeve, the surface of slide bar is provided with and is used for restricting the sliding sleeve and carries out gliding restriction mechanism, the inside of slide bar is provided with and is used for driving the oral cavity lens and carries out pivoted actuating mechanism around the connecting axle.

Preferably, the driving mechanism comprises a turbine, a worm, a transmission rod and a rotating handle, the turbine is fixedly arranged on the surface of the connecting shaft, the turbine is located in the fixed shaft, the transmission rod is rotatably inserted into the sliding rod, the worm is fixedly arranged on the surface of the transmission rod, the worm is meshed with the turbine, and the rotating handle is fixedly arranged at a port of the transmission rod.

Preferably, the surface of the sliding sleeve is provided with a first long groove, the rotating handle is positioned in the first long groove, and the rotating handle protrudes out of the first long groove.

Preferably, the limiting mechanism comprises a fixed block, a pressing plate, a spring, a clamping block, a connecting block and a pressing block, wherein the fixed block is fixedly arranged on the surface of the sliding rod, the position, close to a port, of the surface of the pressing plate is rotationally connected with the fixed block, two ends of the spring are respectively fixedly connected with the pressing plate and the fixed block, the connecting block is fixedly arranged at the port of the pressing plate, the pressing block is fixedly arranged at the top end of the connecting block, the clamping block is fixedly arranged at the top of the pressing plate, a second long groove is formed in the surface of the sliding sleeve, the fixed block is in sliding connection with the second long groove, the cross section of the second long groove is of a convex structure, and clamping grooves matched with the sizes of the clamping blocks are uniformly formed in the top wall of the second long groove.

Preferably, the connection block is located between the tops of the "convex" shaped second elongated slots and protrudes out of the second elongated slots.

Preferably, the first long groove and the second long groove are arranged on opposite surfaces of the sliding sleeve.

The utility model has at least the following beneficial effects:

when needs carry out angle modulation in order to facilitate operation and observe, directly utilize actuating mechanism drive oral cavity lens to utilize between connecting axle and the fixed axle rotate can, need not take out oral cavity lens and carry out angle modulation, simultaneously in order to make things convenient for the operator to take, can make the sliding sleeve slide at the slide bar to change the length of whole handle, then utilize restriction mechanism to restrict, make the sliding sleeve unable slip, thereby facilitate the use, avoid the longer inconvenient condition of holding of handle length or the less inconvenient better stretching into of length.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a disassembled view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a cross-sectional view of a sliding sleeve according to the present utility model;

FIG. 5 is a schematic view of a latch according to the present utility model;

fig. 6 is a schematic view of a second slot structure of the present utility model.

In the figure: 1. an oral lens; 2. a connecting lug; 3. a fixed shaft; 4. a slide bar; 5. a sliding sleeve; 6. a rotating handle; 7. a first elongated slot; 8. a worm; 9. a transmission rod; 10. a connecting shaft; 11. a turbine; 12. a clamping groove; 13. a second elongated slot; 14. pressing blocks; 15. a clamping block; 16. a pressing plate; 17. a spring; 18. a connecting block; 19. and a fixed block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Referring to fig. 1 to 6, an stomatoscope for stomatology, including an stomatoscope 1, two connecting lugs 2 are fixedly installed on the side wall of the stomatoscope 1, a connecting shaft 10 is fixedly installed between the two connecting lugs 2, a fixed shaft 3 is sleeved on the surface rotation of the connecting shaft 10, a sliding rod 4 is fixedly installed on the surface of the fixed shaft 3, a sliding sleeve 5 is sleeved on the surface sliding of the sliding rod 4, a limiting mechanism for limiting the sliding of the sliding sleeve 5 is arranged on the surface of the sliding rod 4, a driving mechanism for driving the stomatoscope 1 to rotate around the connecting shaft 10 is arranged in the sliding rod 4, the sliding sleeve 5 is directly held by hand in use, the whole stomatoscope 1 is stretched into the oral cavity of a patient, when the angle adjustment is needed to be convenient to operate and observe, the oral cavity is directly driven by using the driving mechanism to rotate between the connecting shaft 10 and the fixed shaft 3, meanwhile, the sliding sleeve 5 can slide on the sliding rod 4 for convenience of an operator, thereby changing the length of the whole handle, and then the limiting mechanism is used for limiting, the sliding sleeve 5 cannot slide, so that the handle is convenient to use, and the condition that the handle length is inconvenient to hold or the length is shorter is prevented from being stretched better.

Further, the actuating mechanism includes turbine 11, worm 8, transfer line 9 and commentaries on classics handle 6, turbine 11 fixed mounting is at the surface of connecting axle 10, turbine 11 is located the inside of fixed axle 3, transfer line 9 rotates and inserts the inside of establishing at slide bar 4, the fixed surface mounting of transfer line 9 has worm 8, worm 8 and turbine 11 mesh mutually, commentaries on classics handle 6 fixed mounting is at the port of transfer line 9, actuating mechanism in use, directly point to stir commentaries on classics handle 6, commentaries on classics handle 6 drives transfer line 9 and rotates, transfer line 9 drives worm 8 and rotates, worm 8 drives turbine 11 and rotates, turbine 11 drives connecting axle 10, connecting ear 2 and whole oral cavity lens 1 and fixed axle 3 between take place to rotate, the convenient operation.

Further, a first long groove 7 is formed in the surface of the sliding sleeve 5, the rotating handle 6 is located in the first long groove 7, the rotating handle 6 protrudes out of the first long groove 7, the sliding rod is convenient to stir by a finger, and the arrangement of the first long groove 7 facilitates sliding of the whole sliding rod 4 and the rotating handle 6.

Further, the limiting mechanism includes fixed block 19, clamp plate 16, spring 17, fixture block 15, connecting block 18 and pressing block 14, fixed block 19 fixed mounting is in the surface of slide bar 4, the surface of clamp plate 16 is close to the position and the fixed block 19 swivelling joint of port, the both ends of spring 17 are respectively with clamp plate 16 and fixed block 19 fixed connection, connecting block 18 fixed mounting is at the port of clamp plate 16, pressing block 14 fixed mounting is at the top of connecting block 18, fixture block 15 fixed mounting is at the top of clamp plate 16, second elongated slot 13 has been seted up on the surface of sliding sleeve 5, fixed block 19 and second elongated slot 13 sliding connection, the cross section of second elongated slot 13 is "protruding" shape structure, the draw-in groove 12 with fixture block 15 size looks adaptation is evenly seted up to the roof of second elongated slot 13, in use, under the natural state, clamp plate 16 receives the elasticity of spring 17, thereby make clamp plate 16 receive ascending strength, and then make fixture block 15 card in draw-in groove 12, thereby make sliding sleeve 5 and slide bar 4 between unable, when needs to slide, direct press pressing block 14 drives 18 to move down, second elongated slot 13 has been seted up, thereby the clamp block 16 rotatory 16 makes the clamp block 16 and is broken away from the corresponding to the draw-in groove 15, and the corresponding clamp block 15 is moved to the upper and is moved to the upper portion of clamp block 15, and is rotated, and is moved by the clamp block 15 to the corresponding to the clamping block 15, and is rotated and is moved to the opposite, and is moved to the clamp block 15 to the clamping block 15 is moved, and is moved to the appropriate, and is moved.

Further, the connection block 18 is located between the tops of the "convex" shaped second elongated grooves 13, and protrudes out of the second elongated grooves 13.

Further, the first long groove 7 and the second long groove 13 are formed on opposite surfaces of the sliding sleeve 5.

In sum, the whole oral lens 1 is directly held by hand in use and extends into the oral cavity of a patient, when the angle adjustment is needed to facilitate operation and observation, the oral lens 1 is directly driven by the driving mechanism to rotate by utilizing the connecting shaft 10 and the fixed shaft 3, the oral lens 1 is not required to be taken out to be subjected to angle adjustment, meanwhile, in order to facilitate the holding of an operator, the sliding sleeve 5 can slide on the sliding rod 4, thereby changing the length of the whole handle, then the limiting mechanism is used for limiting, the sliding sleeve 5 can not slide, thereby facilitating the use, avoiding the condition that the handle is inconvenient to hold or the handle is inconvenient to extend better, the driving mechanism directly uses fingers to stir the rotating handle 6 in use, the rotating handle 6 drives the transmission rod 9 to rotate, the transmission rod 9 drives the worm 8 to rotate, the worm 8 drives the worm wheel 11 to rotate, the worm wheel 11 drives the connecting shaft 10, the connecting lug 2, the whole oral lens 1 and the fixed shaft 3 to rotate, the operation is convenient, the rotating handle 6 protrudes out of the first long groove 7, the stirring is convenient to use by fingers, the arrangement of the first long groove 7 is convenient for the whole sliding rod 4 and the rotating handle 6 to slide, the limiting mechanism is in use, the pressing plate 16 is under the elasticity of the spring 17 in a natural state, so that the pressing plate 16 is stressed upwards, the clamping block 15 is clamped in the clamping groove 12, the sliding sleeve 5 and the sliding rod 4 cannot slide, when the sliding is required, the pressing block 14 is directly pressed, the pressing block 14 drives the connecting block 18 to move downwards, the connecting block 18 drives the pressing plate 16 to rotate downwards, so that the clamping block 15 is separated from the clamping groove 12, the spring 17 is compressed, and at the moment, the whole sliding sleeve 5 can slide due to the fact that the clamping block 15 is separated from the clamping groove 12, after sliding to a proper position, the clamping blocks are directly sent to the mounting blocks, and under the restoring force of the springs 17, the pressing plates 16 rotate upwards to drive the clamping blocks 15 to move upwards, so that the clamping blocks 15 are mutually clamped with the corresponding clamping grooves 12 again, and the operation is convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stomatology mouth mirror, its characterized in that, includes oral cavity lens (1), the lateral wall fixed mounting of oral cavity lens (1) has two engaging lugs (2), two fixed mounting has connecting axle (10) between engaging lugs (2), the surface rotation cover of connecting axle (10) is equipped with fixed axle (3), the surface fixed mounting of fixed axle (3) has slide bar (4), the surface slip cap of slide bar (4) is equipped with sliding sleeve (5), the surface of slide bar (4) is provided with and is used for restricting sliding sleeve (5) and carries out gliding restriction mechanism, the inside of slide bar (4) is provided with and is used for driving oral cavity lens (1) and carries out pivoted actuating mechanism around connecting axle (10).

2. The stomatoscope according to claim 1, wherein the driving mechanism comprises a turbine (11), a worm (8), a transmission rod (9) and a rotating handle (6), the turbine (11) is fixedly installed on the surface of the connecting shaft (10), the turbine (11) is located in the fixed shaft (3), the transmission rod (9) is rotatably inserted into the sliding rod (4), the worm (8) is fixedly installed on the surface of the transmission rod (9), the worm (8) is meshed with the turbine (11), and the rotating handle (6) is fixedly installed at a port of the transmission rod (9).

3. An stomatoscope according to claim 2, characterised in that the surface of the sliding sleeve (5) is provided with a first elongate slot (7), the handle (6) is located inside the first elongate slot (7), and the handle (6) protrudes out of the first elongate slot (7).

4. An oral cavity medical stomatoscope according to claim 3, characterized in that the limiting mechanism comprises a fixed block (19), a pressing plate (16), a spring (17), a clamping block (15), a connecting block (18) and a pressing block (14), wherein the fixed block (19) is fixedly arranged on the surface of the sliding rod (4), the position, close to a port, of the surface of the pressing plate (16) is rotationally connected with the fixed block (19), two ends of the spring (17) are respectively fixedly connected with the pressing plate (16) and the fixed block (19), the connecting block (18) is fixedly arranged at the port of the pressing plate (16), the pressing block (14) is fixedly arranged at the top end of the connecting block (18), the clamping block (15) is fixedly arranged at the top of the pressing plate (16), a second long groove (13) is formed in the surface of the sliding sleeve (5), the fixed block (19) is in sliding connection with the second long groove (13), the cross section of the second long groove (13) is of a 'convex' structure, and the top wall of the second long groove (13) is uniformly provided with the clamping block (15) with the clamping block (12) in the same size.

5. An stomatoscope according to claim 4, characterised in that the connecting piece (18) is located between the tops of the "convex" shaped second elongate slots (13) and protrudes from the second elongate slots (13).

6. An stomatoscope according to claim 4, characterised in that the first and second elongate grooves (7, 13) are formed in opposite faces of the sliding sleeve (5).