Rat oral examination device with light supplementing and amplifying functions
By designing a grip-controlled oral examination device, the problems of excessively large size and insufficient functionality of rat oral examination tools were solved. It achieves flexible adjustment and supplemental lighting functions, improves the ease of operation and examination efficiency, reduces costs, and is suitable for rat oral cavities of different sizes.
Patent Information
- Application Number
- CN202422627635.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing oral examination tools are too large to enter the rat's mouth, lack supplemental lighting and magnification functions, making it difficult to clearly observe details. They are also inflexible in adjusting angles and positions, and cannot adapt to the special structure of the rat's mouth.
A device comprising a handle, a first mouth mirror, a first connecting rod, a second connecting rod, and a second mouth mirror was designed. The position of the mouth mirror is controlled by the handle, and combined with a spherical damping hinge and a telescopic rod, it achieves flexible adjustment and supplementary lighting functions, adapting to oral examination of rats.
It improves ease of operation and examination efficiency, simplifies manufacturing and maintenance costs, adapts to oral examinations of rats of different sizes, provides a preliminary examination basis, and has wide applicability.
Smart Images

Figure CN223799759U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rat surgical equipment technical field, especially in a rat oral cavity inspection device with light supplementing and amplification function. BACKGROUND
[0002] In medical research and experiment, the examination of the rat oral cavity is an important work. However, the current existing oral cavity examination tools have many deficiencies when used for rat oral cavity examination. At the same time, the rat oral cavity is much smaller than that of human, and the structure of the oral cavity is small, the traditional oral cavity examination tool is often too large in size, and cannot enter the rat oral cavity for examination, and the examination of the buccal mucosa and the buccal side of the gum is even more difficult. Moreover, many tools do not have light supplementing and amplification functions, so that it is difficult to clearly observe the details inside the rat oral cavity during the examination process, and some important lesions or abnormal conditions are easily missed, and the operator is also physically and mentally exhausted. In addition, the existing tools are not flexible in adjusting the angle and position, and cannot well expose the operation area for the operator, and cannot adapt to the special structure of the rat oral cavity and the examination requirements. SUMMARY
[0003] The utility model aims at providing a rat oral cavity examination device with light supplementing and amplification functions, and the user controls the first oral mirror or the second oral mirror to be inserted into the rat oral cavity by the handle, the position of the oral mirror can be adjusted to examine the rat oral cavity, and the structure is simple and convenient to operate. The specific technical scheme is as follows:
[0004] A rat oral cavity examination device with light supplementing and amplification functions, comprising a handle, a first oral mirror, a first connecting rod, a second connecting rod and a second oral mirror; one end of the first connecting rod is hingedly connected with the first oral mirror, and the other end is connected with one end of the handle; one end of the second connecting rod is hingedly connected with the second oral mirror, and the other end is connected with the other end of the handle.
[0005] Preferably, the first connecting rod comprises a first straight rod and a first curved rod, and the first curved rod is L-shaped; the second connecting rod comprises a second straight rod; one end of the first straight rod is connected with the handle, and the other end is connected with one end of the first curved rod; the other end of the first curved rod is installed with the first oral mirror; one end of the second straight rod is connected with the handle, and the other end is installed with the second oral mirror.
[0006] Preferably, the first oral mirror and the second oral mirror comprise a plane mirror, a mirror surface mounting frame and a magnifying glass; the mirror surface mounting frame is installed with the plane mirror at the left end and the magnifying glass at the right end; a third connecting rod is arranged at the lower end of the mirror surface mounting frame; the upper end of the third connecting rod is connected with the bottom of the mirror surface mounting frame, and the lower end is connected with the first connecting rod or the second connecting rod.
[0007] Preferably, the first straight rod and the second straight rod are telescopic rods.
[0008] Preferably, the middle part of the handle is provided with an anti-skid layer.
[0009] Preferably, the length of the handle is 90mm.
[0010] Preferably, a spherical damping hinge is arranged between the first oral mirror and the first connecting rod; the bottom of the spherical damping hinge is connected with the first connecting rod, and the rotating end is connected with the lower end of the third connecting rod; a spherical damping hinge is arranged between the second oral mirror and the second connecting rod; the bottom of the spherical damping hinge is connected with the second connecting rod, and the rotating end is connected with the lower end of the third connecting rod.
[0011] Preferably, the diameter of the first oral mirror or the second oral mirror is 8mm.
[0012] Preferably, the length of the first connecting rod is 20mm, and the length of the second connecting rod is 30mm.
[0013] Compared with the prior art, the utility model has the advantages of the following:
[0014] 1、The utility model discloses convenient operation, and the position of the oral mirror can be easily controlled through the handle, which is convenient for the user to operate and improves the inspection efficiency.
[0015] 2、The utility model discloses simple structure, and the device is composed of a handle, an oral mirror and connecting rods and the like simple components, easy to manufacture and maintain, and reduces the cost.
[0016] 3、The utility model discloses preliminary inspection function, and the oral cavity of the rat can be preliminarily inspected, and the basis for subsequent more in-depth inspection is provided, and the oral cavity problem can be found in time.
[0017] 4、The utility model discloses flexible adjustment, and the oral mirror is hinged with the connecting rod, and the angle and position of the oral mirror can be flexibly adjusted according to the need, and different inspection demands are adapted.
[0018] 5、The utility model discloses wide applicability, and can be used for the oral cavity inspection of rats of different sizes and varieties, and has higher universality. DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, various elements or parts are not necessarily drawn according to the actual proportion.
[0020] Figure 1 It is the structural schematic diagram of the utility model.
[0021] Figure 2 It is the connecting schematic diagram of the first oral mirror of the utility model.
[0022] Figure 3 is the connection diagram of the second mouth mirror of the utility model.
[0023] Figure 4 is the structure diagram of the first mouth mirror and the second mouth mirror of the utility model.
[0024] Main figure mark explanation:
[0025] 1-grip, 2-first mouth mirror, 3-first connecting rod, 4-second connecting rod, 5-second mouth mirror, 6-spherical damping hinge, 7-first curved rod, 8-first straight rod, 9-second straight rod, 10-third connecting rod, 11-flat mirror, 12-mirror surface mounting frame, 13-magnifying glass. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.
[0028] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than and the like are not included in the number, above, below, within and the like are included in the number. If the terms "first", "second", "third" are described, they are only for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0029] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitation, the terms "mount", "link", "connect", "arrange" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through the intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances. The embodiments are described below according to the overall structure of the utility model.
[0030] Embodiment 1
[0031] A rat oral cavity examination device with light supplementing and amplifying functions shown in the figure, including handle, first mouth mirror, first connecting rod, second connecting rod and second mouth mirror, one end of the first connecting rod is hinged with the first mouth mirror, the other end is connected with one end of the handle, one end of the second connecting rod is hinged with the second mouth mirror, the other end is connected with the other end of the handle.
[0032] Next, the working principle in the embodiment is described in detail, so that the person skilled in the art can understand the utility model better:
[0033] The user controls through the handle, and the first mouth mirror or the second mouth mirror is inserted into the rat oral cavity, the position of the mouth mirror can be adjusted to examine the rat oral cavity, the structure is simple, convenient operation can be carried out preliminary examination to the rat oral cavity. When the first mouth mirror or the second mouth mirror is located in the rat oral cavity, the first mouth mirror or the second mouth mirror reflects the light of the illumination lamp during the operation examination, supplements the light in the rat oral cavity, and also can provide more observation field of view for the user.
[0034] Embodiment 2
[0035] The difference between the embodiment and embodiment 1 is that the first connecting rod includes first straight rod and first curved rod, the first curved rod is L-shaped, the second connecting rod includes second straight rod, one end of the first straight rod is connected with the handle, the other end is connected with one end of the first curved rod, the other end of the first curved rod is installed with the first mouth mirror, one end of the second straight rod is connected with the handle, the other end is installed with the second mouth mirror.
[0036] The first connecting rod is composed of the first straight rod and the L-shaped first curved rod, and the second connecting rod is the second straight rod. The user controls through the handle, and the combination of the first straight rod and the first curved rod or the second straight rod makes the first mouth mirror or the second mouth mirror more flexible to reach different positions in the rat oral cavity, which is convenient for oral cavity examination.
[0037] Embodiment 3
[0038] The embodiment is different from embodiment 2 in that the first oral mirror and the second oral mirror comprise a plane mirror, a mirror mounting frame and a magnifying mirror; the mirror mounting frame is mounted with the plane mirror at the left end and the magnifying mirror at the right end; the lower end of the mirror mounting frame is provided with a third connecting rod; the upper end of the third connecting rod is connected to the bottom of the mirror mounting frame, and the lower end is connected to the first connecting rod or the second connecting rod. The mirror mounting frame of the first oral mirror and the second oral mirror is mounted with the plane mirror at the left end and the magnifying mirror at the right end, which can be switched to use the plane mirror for ordinary observation or the magnifying mirror for magnifying observation according to needs. The magnifying mirror can be set as a magnifying mirror with a magnification of 2X. The plane mirror serves the functions of providing a field of view and supplementing light, and the magnifying mirror serves the function of magnification.
[0039] The working principle of the embodiment is the same as that of embodiment 1.
[0040] Embodiment 4
[0041] The embodiment is different from embodiment 3 in that the first straight rod and the second straight rod are telescopic rods. The first straight rod and the second straight rod are telescopic rods, which can adjust the distance between the oral mirror and the handle according to needs, adapt to the oral cavities of rats of different sizes and examination scenes, and increase the applicability of the device to meet the examination needs in different situations.
[0042] The working principle of the embodiment is the same as that of embodiment 1.
[0043] Embodiment 5
[0044] The embodiment is different from embodiment 4 in that an anti-slip layer is arranged on the outer surface of the middle part of the handle. The anti-slip layer arranged on the outer surface of the middle part of the handle increases the stability of holding and prevents the device from falling during the examination.
[0045] The working principle of the embodiment is the same as that of embodiment 1.
[0046] Embodiment 6
[0047] The embodiment is different from embodiment 5 in that the length of the handle is 90 mm. The handle with a length of 90 mm is convenient for the user to hold and operate to control the first connecting rod and the second connecting rod to drive the oral mirror to examine in the oral cavity of a rat.
[0048] The working principle of the embodiment is the same as that of embodiment 1.
[0049] Embodiment 7
[0050] The embodiment is different from embodiment 6 in that a spherical damping hinge is arranged between the first oral mirror and the first connecting rod; the bottom of the spherical damping hinge is connected with the first connecting rod, and the rotating end is connected with the lower end of the third connecting rod; a spherical damping hinge is arranged between the second oral mirror and the second connecting rod; the bottom of the spherical damping hinge is connected with the second connecting rod, and the rotating end is connected with the lower end of the third connecting rod.
[0051] The spherical damping hinge enables the first oral mirror or the second oral mirror to be flexibly rotated in multiple directions for observation by using a plane mirror or a magnifying glass; the bottom of the spherical damping hinge is connected with the connecting rod, and the rotating end is connected with the lower end of the third connecting rod, so that the angle of the oral mirror can be adjusted by the user, and different parts in the oral cavity of the rat can be better observed.
[0052] The working principle of the embodiment is the same as that of embodiment 1.
[0053] Embodiment 8
[0054] The embodiment is different from embodiment 7 in that the diameter of the first oral mirror or the second oral mirror is 8 mm. The diameter of the first oral mirror or the second oral mirror is 8 mm, and the size of 8 mm facilitates the placement of the oral mirror into the oral cavity of the rat and the observation of the oral cavity of the rat by the user through the mirror surface.
[0055] The working principle of the embodiment is the same as that of embodiment 1.
[0056] Embodiment 9
[0057] The embodiment is different from embodiment 8 in that the length of the first connecting rod is 20 mm, and the length of the second connecting rod is 30 mm. The length of the first connecting rod is 20 mm, and the length of the second connecting rod is 30 mm, so that the user can operate conveniently, and the device can adapt to different examination scenes and oral cavity conditions of the rat, and the oral mirror can be controlled to reach a suitable position for examination through the handle.
[0058] The working principle of the embodiment is the same as that of embodiment 1.
[0059] In summary, the utility model has the following beneficial effects:
[0060] 1、The utility model operation convenient, through handle can easily control the position of oral mirror, convenient for user operation, improve the examination efficiency.
[0061] 2、The utility model simple structure, the device is composed of handle, oral mirror and connecting rod simple components, easy to manufacture and maintain, reduce the cost.
[0062] 3、The utility model preliminary examination function, can carry out preliminary examination to the oral cavity of rat, provide the basis for subsequent more in-depth examination, help to discover oral cavity problem in time.
[0063] 4. The utility model discloses flexible adjustment, and mouth mirror is articulated with connecting rod, can according to the angle and position of flexible adjustment mouth mirror of need, adapts to different inspection demand.
[0064] 5. The utility model discloses wide applicability: can be used for different size and variety rat oral cavity inspection, has higher versatility.
[0065] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and example, these descriptions are not intended to limit the utility model to the precise form disclosed, and it is obvious that many changes and variations can be made according to the above-mentioned teaching, although the embodiment of the utility model has been shown and described, the specific embodiment is only the explanation of the utility model, and it is not the limitation of the utility model, and the specific features, structure, material or characteristics described can be combined in any one or more embodiments or examples in the appropriate way, the purpose of selecting and describing the exemplary embodiment is to explain the specific principle of the utility model and its practical application, so that the person skilled in the art can make the modification, replacement, modification and various different choices and changes of embodiment without creative contribution after reading the specification without departing from the principle and the purpose of the utility model, but as long as in the scope of the claims of the utility model is protected by the patent law.
Claims
1. A rat oral cavity examination device with light supplementing and amplifying functions, characterized in that, The handle, the first mouth mirror, the first connecting rod, the second connecting rod and the second mouth mirror are included; one end of the first connecting rod is hinged with the first mouth mirror, and the other end is connected with one end of the handle; one end of the second connecting rod is hinged with the second mouth mirror, and the other end is connected with the other end of the handle.
2. The rat oral cavity examination device with light supplementing and amplifying functions according to claim 1, characterized in that, The first connecting rod includes a first straight rod and a first curved rod, and the first curved rod is L-shaped; the second connecting rod includes a second straight rod; one end of the first straight rod is connected with the handle, and the other end is connected with one end of the first curved rod; the other end of the first curved rod is installed with the first mouth mirror; one end of the second straight rod is connected with the handle, and the other end is installed with the second mouth mirror.
3. The rat oral cavity examination device with light supplementing and amplifying functions according to claim 1, characterized in that, The first mouth mirror and the second mouth mirror include a plane mirror, a mirror mounting frame and a magnifying glass; the mirror mounting frame is installed with the plane mirror at the left end and installed with the magnifying glass at the right end; the lower end of the mirror mounting frame is provided with a third connecting rod; the upper end of the third connecting rod is connected with the bottom of the mirror mounting frame, and the lower end is connected with the first connecting rod or the second connecting rod.
4. The rat oral cavity examination device with light supplementing and amplifying functions according to claim 2, characterized in that, The first straight rod and the second straight rod are telescopic rods.
5. The rat oral cavity examination device with light supplementing and amplifying functions according to claim 2, characterized in that, The middle part of the handle is provided with an anti-skid layer.
6. The rat oral cavity examination device with light supplementing and amplifying functions according to claim 1, characterized in that, The length of the handle is 90mm.
7. The rat oral cavity examination device with light supplementing and amplifying functions according to claim 3, characterized in that, A spherical damping hinge is arranged between the first mouth mirror and the first connecting rod; the bottom of the spherical damping hinge is connected with the first connecting rod, and the rotating end is connected with the lower end of the third connecting rod; a spherical damping hinge is arranged between the second mouth mirror and the second connecting rod; the bottom of the spherical damping hinge is connected with the second connecting rod, and the rotating end is connected with the lower end of the third connecting rod.
8. The rat oral cavity examination device with light supplementing and amplifying functions according to claim 1, characterized in that, The diameter of the first mouth mirror or the second mouth mirror is 8mm.
9. The rat oral cavity examination device with light supplementing and amplifying functions according to claim 1, characterized in that, The length of the first connecting rod is 20mm, and the length of the second connecting rod is 30mm.