Stomatoscope with light source

Abstract

The utility model provides a mouth mirror with a self-contained light source, which comprises a mirror body, a clamping piece, a battery compartment cover and a grip, and the center of the lower end of the rear side surface of the mirror body is vertically penetrated to form a through groove for placing the grip. Two dry batteries are installed in the battery bin formed in the rear side face of the mirror body, the sealing plate is embedded into the inner side of the sealing groove, then the battery bin cover and the installation groove are embedded to shield the battery bin, the mirror body extends into the inner side of an oral cavity in use, the dry batteries provide power for the small lamps, and the small lamps emit light to illuminate the interior of the oral cavity. By additionally arranging the grip, the universal pipe is adjusted to enable the relative angle between the grip and the mirror body to be changed and the telescopic rod is adjusted to enable the length of the grip to be changed according to different oral cavity examination positions and the requirement for possible pharyngeal examination, and examination can be facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of oral mirrors, and particularly relates to an oral mirror with a built-in light source. Background Art

[0002] The oral mirror is a medical examination tool, mainly used for the clinical diagnosis and treatment of oral diseases. It is a small handheld instrument with a reflective lens at the front end. It can reflect the internal structure of the oral cavity through the mirror, helping doctors to clearly observe the patient's oral mucosa, teeth, periodontal tissues, throat, tongue and other parts, so as to detect lesions, caries, periodontitis, oral ulcers, tumors and other oral diseases. However, most of the common oral mirrors in medical treatment are not equipped with lighting structures, and there is not always enough natural light penetrating into the oral cavity. Especially when going deep into the back of the mouth, throat and other parts, it is difficult for doctors to see the details because the light cannot reach them, which affects the accuracy of diagnosis. Oral mirrors without built-in light sources cannot provide uniform and bright lighting, making some hidden and shadowed lesions or details difficult to detect, and may miss important clinical manifestations.

[0003] Secondly, doctors need to use external light sources during examinations, which not only increases the number of operation steps, but also limits the flexibility of doctors in the layout of the clinic and the operation process. Moreover, if the light source is unstable or the light source is not positioned properly, shadows or reflections may be generated, resulting in image distortion and affecting the doctor's judgment of the condition.

[0004] In summary, there are some problems in the use of dental mirrors without their own light source, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a dental mirror with a built-in light source to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized through the following technical scheme: a dental mirror with its own light source, comprising: a mirror body, a clamping piece, a battery compartment cover and a handle, a through groove for placing the handle is vertically penetrated through the center of the lower end of the rear side surface of the mirror body, the left and right ends of the through groove are provided with clamping pieces for conveniently clamping the handle, a handle for a user to hold is provided on the inner side of the through groove, a battery compartment for installing dry batteries is provided at the center of the front side surface of the mirror body, a mounting groove for installing the battery compartment cover is provided on the front side of the battery compartment, a battery compartment cover for protecting the dry batteries is provided on the inner side of the mounting groove, and a sealing plate for sealing is provided on the rear side of the battery compartment cover.

[0007] As a preferred embodiment, a lens groove for installing an anti-fog lens is provided on the rear side of the mirror body, and an anti-fog lens for observing the situation inside the oral cavity is provided on the inner side of the lens groove. The anti-fog lens can provide medical personnel with a visual reflection of the inside of the oral cavity and can avoid the influence of fog, thereby improving the inspection effect.

[0008] As a preferred embodiment, a plurality of groups of small lights are arranged on the periphery of the rear side of the mirror body, and the plurality of groups of small lights are equally distributed in a circle and connected in series through wires;

[0009] Two dry batteries are installed on the inner side of the battery compartment, and a sealing groove for installing a sealing plate is opened at the rear end of the side of the installation groove. The sealing plate and the sealing groove are embedded in each other. The two dry batteries are installed on the inner side of the battery compartment to provide power for several groups of small lights, so that the several groups of small lights can provide oral lighting needs for users. The dry batteries provide power for the several groups of small lights, so that they emit light to illuminate the inside of the oral cavity, thereby facilitating health examinations inside the oral cavity.

[0010] As a preferred embodiment, an engaging block is provided at one end of the clamping member close to the center of the mirror body, a clamping spring is provided at one end of the clamping member away from the center of the mirror body, and a limiting plate is provided between the engaging block and the clamping spring.

[0011] As a preferred embodiment, a damping shaft is provided at the center of the upper end of the handle, and connecting blocks are provided at both ends of the damping shaft. An engaging groove is provided on the side of the connecting block at one end away from the center of the damping shaft, and the engaging block and the engaging groove are engaged with each other. The clamping parts are pressed toward both ends to place the upper end of the handle inside the through groove. The external force is removed to clamp the spring to push out the engaging block and make the engaging block and the engaging groove engage with each other, so that the handle can be clamped and fixed, thereby facilitating the disassembly and assembly between the mirror body and the handle.

[0012] As a preferred embodiment, a universal tube for adjusting the angle is provided at the lower end of the damping shaft, and a telescopic rod for adjusting the length of the handle is provided at the lower end of the universal tube.

[0013] As a preferred embodiment, the telescopic rod is composed of two rod sections, and the outer side surface of the rod body at the lower end is provided with anti-slip convex patterns for increasing the friction between the user and the handle.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a mirror body, dry batteries, a battery compartment cover and a sealing plate, two dry batteries are installed in the battery compartment opened on the rear side of the mirror body, the sealing plate is embedded in the inner side of the sealing groove, and then the battery compartment cover and the installation groove are embedded to cover the battery compartment. During use, the mirror body is inserted into the inside of the oral cavity, and the dry batteries provide power for several groups of small lights, which light up to illuminate the inside of the oral cavity, thereby facilitating a health check inside the oral cavity. By adding a handle, according to the different positions of the oral cavity inspection and the possible need to inspect the pharynx, the universal tube is adjusted to change the relative angle between the handle and the mirror body, and the telescopic rod is adjusted to change the length of the handle, which can facilitate inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the rear side of a dental mirror with a built-in light source according to the utility model.

[0017] Figure 2 The utility model is a schematic diagram of the overall structure of the front side of a dental mirror with a built-in light source.

[0018] Figure 3 The utility model is a schematic diagram of the rear structure of a mirror body in a dental mirror with a built-in light source.

[0019] Figure 4 The utility model is a front structural schematic diagram of a mirror body in a dental mirror with a built-in light source.

[0020] Figure 5 The utility model is a schematic diagram of the structure of a handle of a dental mirror with a built-in light source.

[0021] Figure 6 The utility model is a partial structural schematic diagram of a clamping member in a dental mirror with a built-in light source.

[0022] In the figure, 100-mirror body, 101-anti-fog lens, 102-small light, 103-battery compartment, 104-sealing groove, 105-through groove, 106-clamping piece;

[0023] 106a-fitting block, 106b-limiting plate, 106c-clamping spring;

[0024] 200-battery compartment cover;

[0025] 300-handle, 301-damping shaft, 302-fitting groove, 303-universal tube, 304-telescopic rod, 305-anti-slip convex pattern. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 6 The utility model provides a technical solution: a dental mirror with a self-contained light source, comprising: a mirror body 100, a clamping member 106, a battery compartment cover 200 and a handle 300, wherein a through groove 105 for placing the handle 300 is vertically penetrated through the center of the lower end of the rear side surface of the mirror body 100;

[0028] The left and right ends of the through slot 105 are provided with clamping pieces 106 for conveniently clamping the grip 300. The inner side of the through slot 105 is provided with a grip 300 for the user to hold. The center of the front side of the mirror body 100 is provided with a battery compartment 103 for installing dry batteries.

[0029] The front side of the battery compartment 103 is provided with an installation groove for installing the battery compartment cover 200, the inner side of the installation groove is provided with the battery compartment cover 200 for protecting the dry battery, and the rear side of the battery compartment cover 200 is provided with a sealing plate for sealing.

[0030] A lens groove for installing an anti-fog lens 101 is provided on the rear side of the mirror body 100. An anti-fog lens 101 for observing the situation inside the oral cavity is provided on the inner side of the lens groove. The anti-fog lens 101 can provide medical personnel with a visual reflection of the inside of the oral cavity, avoid the influence of fog, and improve the inspection effect.

[0031] A plurality of groups of small lights 102 are arranged on the periphery of the rear side of the mirror body 100. The plurality of groups of small lights 102 are equally distributed in a circle and are connected in series via wires.

[0032] Two dry batteries are installed on the inside of the battery compartment 103, and a sealing groove 104 for installing a sealing plate is opened at the rear end of the side of the installation groove. The sealing plate and the sealing groove 104 are interlocked with each other. The two dry batteries are installed on the inside of the battery compartment 103 to provide power for several groups of small lights 102, so that several groups of small lights 102 provide intraoral lighting needs for users. The dry batteries provide power for several groups of small lights 102, so that they emit light to illuminate the inside of the oral cavity, thereby facilitating health checks inside the oral cavity.

[0033] See also Figure 1-Figure 4As the first embodiment of the utility model: first, the user installs two dry batteries into the inner side of the battery compartment 103 opened on the rear side of the mirror body 100, and then embeds the sealing plate into the inner side of the sealing groove, and then embeds the battery compartment cover and the installation groove to cover the battery compartment, which can prevent the moisture in the oral cavity from affecting the dry batteries and wires. Secondly, during use, the mirror body 100 is inserted into the inner side of the oral cavity, and the dry batteries can provide power for several groups of small lights 102, making them light up to illuminate the inside of the oral cavity, and the situation inside the oral cavity is reflected by the anti-fog lens 101 to provide a viewing angle for the user, so that it is convenient to perform a health check inside the oral cavity.

[0034] An engaging block 106a is provided at one end of the clamping member 106 close to the center of the mirror body 100, a clamping spring 106c is provided at one end of the clamping member 106 away from the center of the mirror body 100, and a limiting plate 106b is provided between the engaging block 106a and the clamping spring 106c.

[0035] A damping shaft 301 is provided at the center of the upper end of the handle 300, and connecting blocks are provided at both ends of the damping shaft 301. An engaging groove 302 is opened on the side of the connecting block away from the center of the damping shaft 301. The engaging block 106a and the engaging groove 302 are engaged with each other. The clamping parts 106 are pressed toward both ends to place the upper end of the handle 300 on the inner side of the through groove 105. The external force clamping spring 106c is removed to push out the engaging block 106b and make the engaging block 106b and the engaging groove 302 engage with each other, so that the handle 300 can be clamped and fixed, thereby facilitating the disassembly and assembly between the mirror body 100 and the handle 300.

[0036] See also Figure 1-Figure 6 As the third embodiment of the utility model: Based on the above first embodiment, the clamping member 106 is provided with a fitting block 106a at one end close to the center of the mirror body 100, and a clamping spring 106c is provided at one end of the clamping member 106 away from the center of the mirror body 100, and a limit plate 106b is provided between the fitting block 106a and the clamping spring 106c, and a damping shaft 301 is provided at the center of the upper end of the handle 300, and connecting blocks are provided at both ends of the damping shaft 301, and the connecting blocks are away from the damping shaft 301. 01 A fitting groove 302 is provided on the side of one end of the center. First, the user presses the clamping piece 106 toward both ends to further compress the clamping spring 106c. Next, the user places the upper end of the handle 300 on the inner side of the through groove 105, removes the external force, clamps the spring 106c, pushes out the fitting block 106b, and fits the fitting block 106b and the fitting groove 302 together, so that the handle 300 can be clamped and fixed, thereby facilitating the disassembly and assembly between the mirror body 100 and the handle 300.

[0037] A universal tube 303 for adjusting the angle is disposed at the lower end of the damping shaft 301 , and a telescopic rod 304 for adjusting the length of the handle 300 is disposed at the lower end of the universal tube 303 .

[0038] The telescopic rod 304 is composed of two rod sections, and the outer side surface of the lower end rod body is provided with anti-skid convex patterns 305 for increasing the friction between the user and the handle 300.

[0039] See also Figure 1-Figure 2 and Figure 5 , as the second embodiment of the utility model: first, the user adjusts the universal tube 303 to change the relative angle between the handle 300 and the mirror body 100 according to the different oral examination positions and the possible need to examine the pharynx, and can further adjust the angle between the mirror body 100 and the handle 300 through the damping shaft 301. Secondly, the user can adjust the telescopic rod 304 to change the overall length of the handle 300, thereby facilitating actual oral examination needs.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dental mirror with a built-in light source, comprising: A mirror body (100), a clamping piece (106), a battery compartment cover (200) and a handle (300), characterized in that: a through groove (105) for accommodating the handle (300) is vertically penetrated through the center of the lower end of the rear side surface of the mirror body (100); The left and right ends of the through slot (105) are both provided with clamping pieces (106) for conveniently clamping the handle (300); the inner side of the through slot (105) is provided with a handle (300) for a user to hold; and the center of the front side surface of the mirror body (100) is provided with a battery compartment (103) for installing dry batteries; The front side of the battery compartment (103) is provided with a mounting groove for mounting a battery compartment cover (200), the inner side of the mounting groove is provided with a battery compartment cover (200) for protecting the dry battery, and the rear side of the battery compartment cover (200) is provided with a sealing plate for sealing; A lens groove for mounting an anti-fog lens (101) is provided on the rear side of the mirror body (100), and an anti-fog lens (101) for observing the situation inside the oral cavity is provided inside the lens groove; A plurality of groups of small lights (102) are arranged on the periphery of the rear side surface of the mirror body (100), and the plurality of groups of small lights (102) are equally distributed in a circle and are connected in series via wires; Two dry batteries are installed inside the battery compartment (103), and a sealing groove (104) for installing a sealing plate is provided at the rear end of the side of the installation groove. The sealing plate and the sealing groove (104) are interlocked with each other. The two dry batteries are installed inside the battery compartment (103) to provide power for the plurality of groups of small lights (102), so that the plurality of groups of small lights (102) can provide intraoral lighting needs for users; An engaging block (106a) is provided at one end of the clamping member (106) close to the center of the mirror body (100), a clamping spring (106c) is provided at one end of the clamping member (106) away from the center of the mirror body (100), and a limiting plate (106b) is provided between the engaging block (106a) and the clamping spring (106c).

2. The dental mirror with a built-in light source as claimed in claim 1, characterized in that: A damping shaft (301) is provided at the center of the upper end of the handle (300), and connecting blocks are provided at both left and right ends of the damping shaft (301). An engaging groove (302) is provided on the side of one end of the connecting block away from the center of the damping shaft (301), and the engaging block (106a) and the engaging groove (302) are engaged with each other.

3. The dental mirror with a built-in light source as claimed in claim 2, characterized in that: A universal tube (303) for adjusting the angle is provided at the lower end of the damping shaft (301), and a telescopic rod (304) for adjusting the length of the handle (300) is provided at the lower end of the universal tube (303).

4. The dental mirror with a built-in light source as claimed in claim 3, characterized in that: The telescopic rod (304) is composed of two rod sections, and the outer side surface of the rod at the lower end is provided with anti-slip convex patterns (305) for increasing the friction between the user and the handle (300).

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