Clinical stomatoscope for department of stomatology
By designing the combined structure of the grip rod, fixing rod, rotating shaft, support plate and mirror of the oral mirror, the problem of unadjustable frame angle in the prior art is solved, stable adjustment of the mirror body and fill-in lighting are achieved, and the convenience and efficiency of inspection are improved.
Patent Information
- Application Number
- CN202422105916.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The existing oraloscope cannot adjust the angle of the frame and lens, which causes medical staff to constantly adjust the hand angle when observing different positions inside the patient's oral cavity to increase the difficulty and time of examination.
A dental mirror is designed, through a combined structure of a grip rod, a fixed rod, a rotating shaft, a support plate and a mirror body, the lens body is used to achieve stable adjustment of the mirror body using components such as synchronization wheel, a synchronization belt, a tooth sleeve and a spring. It is equipped with LED lamp beads, a magnetron switch and a charging interface to provide convenient angle adjustment and fill-up lighting.
It realizes stable adjustment of the angle of the oraloscope, simplifies inspection operations, provides convenient angle adjustment and effective fill-light lighting, and improves inspection efficiency.
Smart Images

Figure CN223126502U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to an oral mirror for clinical use in stomatology. Background Technique
[0002] Stomatology is one of the classifications of medical disciplines. The main stomatological diseases include: dermoid cyst of oral and maxillofacial region, submandibular space infection of epidermis, lymphangioma of maxillofacial region, odontoid process dysplasia, malignant tumor of maxillary sinus, ameloblastoma of jaw bone, chronic ethmoid sinusitis, mandibular retrognathia, tetracycline teeth, leukoplakia of tongue, etc. During the clinical treatment of stomatological diseases, an oral mirror is usually needed to observe the diseased area inside the oral cavity, which is convenient for medical staff to make a correct diagnosis.
[0003] For example, the Chinese utility model provides "an oral mirror convenient for observation", publication number: CN220001712U. This application includes: a handle, a connecting rod, a mirror frame, and a circuit groove. An electromagnet is installed on the inner wall of the circuit groove. A magnet body is installed on the outer wall of the electromagnet. A rod body is installed on the outer wall of the magnet body. A lighting lamp is installed on the outer wall of the rod body. A conductive plate is installed on the outer wall of the lighting lamp. A circuit board is installed on the inner wall of the circuit groove. A circuit box is installed on the outer wall of the handle. A control panel is installed on the outer wall of the circuit box. By installing a lighting device, multiple groups of lighting lamps are installed in the circuit groove. Press the button on the control panel to supply power to the lighting lamps to emit light. Then the lighting lamps emit light to illuminate the inside of the patient's oral cavity. Furthermore, the oral mirror has a lighting function to illuminate the inside of the patient's oral cavity, which is convenient for medical staff to observe the inside of the patient's oral cavity.
[0004] Although the oral mirror in the above technology can illuminate the inside of the patient's oral cavity, during use, the use angles of the mirror frame and the lens cannot be adjusted. As a result, when medical staff observe different positions inside the patient's oral cavity, they need to constantly adjust the holding angle of their hands, which increases the difficulty and time of the medical staff's examination and causes great inconvenience to the medical staff's use. Content of the Utility Model
[0005] The purpose of the utility model is to provide an oral mirror for clinical use in stomatology, which has the advantages of being convenient for medical staff to adjust the use angle of the oral mirror according to the use requirements, with convenient and fast operation, and bringing great convenience to the medical staff's examination work.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dental mirror for clinical use in stomatology, comprising a fixed rod, the upper end of the fixed rod is movably connected to a rotating shaft through a bearing, the middle end of the rotating shaft is fixedly connected to a first synchronous wheel, both sides of the rotating shaft are fixedly connected to a support plate, a mirror body is fixedly connected between the tops of the two support plates, the bottom of the fixed rod is fixedly connected to a grip rod, the upper end of the left side of the grip rod inner cavity is movably connected to a rotating sleeve rod through a bearing, the middle end of the outer surface of the rotating sleeve rod is fixedly connected to a second synchronous wheel, a synchronous belt is transmission-connected between the middle end of the second synchronous wheel and the middle end of the first synchronous wheel, the upper end of the right side of the grip rod is fixedly connected to a gear ring, the inner cavity of the gear ring is meshed with a gear sleeve, the middle end of the gear sleeve is fixedly connected to a rotating rod, the left end of the rotating rod is movably connected to the right end of the inner cavity of the rotating sleeve rod, and a first spring is fixedly connected between the left side of the rotating rod and the left side of the inner cavity of the rotating sleeve rod.
[0007] As a preferred solution, a guide groove is provided at the left end of the bottom of the rotating rod, a guide block is fixedly connected to the right end of the bottom of the inner cavity of the rotating sleeve rod, and the surface of the guide block is movably connected to the surface of the guide groove.
[0008] As a preferred solution, a knob is fixedly connected to the right side of the rotating rod, and an anti-slip bump is fixedly connected to the surface of the knob.
[0009] As a preferred embodiment, LED lamp beads are fixedly installed on the front surface of the mirror body, a battery is fixedly installed on the bottom of the inner cavity of the grip, a silicone sleeve is provided on the outer surface of the grip, a fixed box is fixedly connected to the middle end of the left side of the grip, a magnetically controlled switch is fixedly installed to the middle end of the right side of the inner cavity of the fixed box, a mobile frame is movably connected to the left side of the fixed box, an arc plate is fixedly connected to the left side of the inner cavity of the silicone sleeve, and a magnetic block is fixedly connected to the middle end of the right side of the mobile frame.
[0010] As a preferred solution, the number of the LED lamp beads is ten, and the distance between two adjacent LED lamp beads is equal.
[0011] As a preferred solution, a second spring is fixedly connected to the middle end of the left side of the outer surface of the fixed box, and the left side of the second spring is fixedly connected to the middle end of the right side of the arc plate.
[0012] As a preferred solution, a charging interface is fixedly installed at the lower end of the front surface of the grip rod, and a rubber dust plug is fixedly connected to the lower end of the front surface of the grip rod and located to the left of the charging interface.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The present utility model is provided with a grip rod, a fixed rod, a rotating shaft, a support plate and a mirror body. While facilitating the medical staff to hold, the mirror body can be extended into the patient's oral cavity, so as to facilitate the medical staff to examine the patient's oral cavity. Through the settings of a rotating rod, a gear sleeve, a rotating sleeve rod, a first spring, a gear ring, a second synchronous pulley, a synchronous belt, a first synchronous pulley, a rotating shaft, a support plate and a mirror body, the effect of stably adjusting the use angle of the mirror body is achieved, which is convenient for the medical staff to adjust at any time according to the use requirements, bringing great convenience to the use of the medical staff.
[0015] 2. Through the settings of a guide groove and a guide block, the present utility model achieves the purpose of guiding between the rotating rod and the rotating sleeve rod, ensuring that the rotating rod and the rotating sleeve rod can rotate synchronously. Through the settings of a knob and anti-slip convex blocks, it is convenient for personnel to manipulate the rotating rod to rotate. Through the settings of LED lamp beads, a storage battery, a silica gel sleeve, an arc-shaped plate, a moving frame, a magnetic block, a magnetic control switch and a fixed box, when the medical staff holds and uses this oral endoscope, the arc-shaped plate can be pressed and moved through the convex part on the silica gel sleeve. The movement of the arc-shaped plate can drive the moving frame and the magnetic block to move, so that the magnetic block can contact the left side of the magnetic control switch, and under the action of the magnetic force of the magnetic block, the contacts inside the magnetic control switch can be closed, thus connecting the circuit between the storage battery and the LED lamp beads, so that the LED lamp beads can light up, and provide effective supplementary lighting during the process of the medical staff examining the patient's oral cavity, bringing great convenience to the medical staff's examination work. Through the setting of a second spring, the arc-shaped plate can be supported to facilitate the subsequent movement and reset of the arc-shaped plate. Through the setting of a charging interface, it is convenient for the medical staff to charge the storage battery. Through the setting of a rubber dust plug, it is convenient to protect the charging interface from dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional view of the present utility model;
[0017] Figure 2 is a schematic structural view of a partial cross-section of the fixed rod of the present utility model;
[0018] Figure 3 is a schematic cross-sectional view of the grip rod of the present utility model;
[0019] Figure 4 is a schematic cross-sectional view of a partial cross-section of the rotating sleeve rod of the present utility model;
[0020] Figure 5 is a schematic cross-sectional view of the fixed box of the present utility model.
[0021] In the figure: 1. mirror body; 2. LED lamp bead; 3. fixing rod; 4. knob; 5. silicone sleeve; 6. grip; 7. charging port; 8. rubber dust plug; 9. support plate; 10. rotating shaft; 11. first synchronous wheel; 12. synchronous belt; 13. fixed box; 14. battery; 15. rotating sleeve rod; 16. gear sleeve; 17. rotating rod; 18. second synchronous wheel; 19. first spring; 20. guide block; 21. guide groove; 22. gear ring; 23. magnetic control switch; 24. magnetic block; 25. moving frame; 26. arc plate; 27. second spring. DETAILED DESCRIPTION
[0022] 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 in 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.
[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0024] Embodiment 1:
[0025] See also Figures 1 - 5 As shown, the utility model provides a dental mirror for clinical use in the dental department, including a fixed rod 3, the upper end of the fixed rod 3 is movably connected to a rotating shaft 10 through a bearing, the middle end of the rotating shaft 10 is fixedly connected to a first synchronous wheel 11, both sides of the rotating shaft 10 are fixedly connected to support plates 9, a mirror body 1 is fixedly connected between the tops of the two support plates 9, the bottom of the fixed rod 3 is fixedly connected to a grip rod 6, the upper end of the left side of the inner cavity of the grip rod 6 is movably connected to a rotating sleeve rod 15 through a bearing, and the rotating sleeve rod 15 A second synchronous wheel 18 is fixedly connected to the middle end of the outer surface, and a synchronous belt 12 is transmission-connected between the middle end of the second synchronous wheel 18 and the middle end of the first synchronous wheel 11. A gear ring 22 is fixedly connected to the upper end of the right side of the grip 6, and a gear sleeve 16 is meshed in the inner cavity of the gear ring 22. A rotating rod 17 is fixedly connected to the middle end of the gear sleeve 16. The left end of the rotating rod 17 is movably connected to the right end of the inner cavity of the rotating sleeve rod 15, and a first spring 19 is fixedly connected between the left side of the rotating rod 17 and the left side of the inner cavity of the rotating sleeve rod 15.
[0026] In this technical solution, through the settings of the grip rod 6, fixed rod 3, rotating shaft 10, support plate 9 and mirror body 1, while facilitating the medical staff to hold, the mirror body 1 can be inserted into the patient's oral cavity, so as to facilitate the medical staff to examine the patient's oral cavity. Through the settings of the rotating rod 17, gear sleeve 16, rotating sleeve rod 15, first spring 19, gear ring 22, second synchronous pulley 18, synchronous belt 12, first synchronous pulley 11, rotating shaft 10, support plate 9 and mirror body 1, the effect of stably adjusting the use angle of the mirror body 1 is achieved, which is convenient for the medical staff to adjust at any time according to the usage requirements, bringing great convenience to the use of the medical staff.
[0027] Embodiment 2:
[0028] On the basis of Embodiment 1, as shown in Figure 1 , Figure 3 , Figure 4 and Figure 5 , the left end of the bottom of the rotating rod 17 is provided with a guide groove 21, the right end of the bottom of the inner cavity of the rotating sleeve rod 15 is fixedly connected with a guide block 20, and the surface of the guide block 20 is movably connected to the surface of the guide groove 21. The right side of the rotating rod 17 is fixedly connected with a knob 4, and the surface of the knob 4 is fixedly connected with anti-slip bumps. The front surface of the mirror body 1 is fixedly installed with LED lamp beads 2. The bottom of the inner cavity of the grip rod 6 is fixedly installed with a storage battery 14. The outer surface of the grip rod 6 is sleeved with a silica gel sleeve 5. The middle end of the left side of the grip rod 6 is fixedly connected with a fixed box 13. The middle end of the right side of the inner cavity of the fixed box 13 is fixedly installed with a magnetic control switch 23. The left side of the fixed box 13 is movably connected with a moving frame 25. The left side of the moving frame 25 is fixedly connected with an arc plate 26. The left side of the arc plate 26 is movably connected to the left side of the inner cavity of the silica gel sleeve 5. The middle end of the right side of the moving frame 25 is fixedly connected with a magnet 24. The number of LED lamp beads 2 is ten, and the distance between adjacent two LED lamp beads 2 is equal. The middle end of the left side of the outer surface of the fixed box 13 is fixedly connected with a second spring 27. The left side of the second spring 27 is fixedly connected to the middle end of the right side of the arc plate 26. The lower end of the front surface of the grip rod 6 is fixedly installed with a charging interface 7. The lower end of the front surface of the grip rod 6 and to the left of the charging interface 7 is fixedly connected with a rubber dust plug 8.
[0029] In this technical solution, through the arrangement of the guiding groove 21 and the guiding block 20, the purpose of guiding between the rotating rod 17 and the rotating sleeve rod 15 is achieved, ensuring that the rotating rod 17 and the rotating sleeve rod 15 can rotate synchronously. Through the arrangement of the knob 4 and the anti-slip convex blocks, it is convenient for personnel to manipulate the rotating rod 17 to rotate. Through the arrangement of the LED lamp beads 2, the storage battery 14, the silica gel sleeve 5, the arc-shaped plate 26, the moving frame 25, the magnetic block 24, the magnetic control switch 23 and the fixed box 13, when medical staff hold and use this oral endoscope, the arc-shaped plate 26 can be pressed and moved through the raised part on the silica gel sleeve 5. The movement of the arc-shaped plate 26 can drive the moving frame 25 and the magnetic block 24 to move, so that the magnetic block 24 can contact the left side of the magnetic control switch 23, and under the action of the magnetic force of the magnetic block 24, the contacts inside the magnetic control switch 23 can be closed, and the circuit between the storage battery 14 and the LED lamp beads 2 can be connected, so that the LED lamp beads 2 can light up, and effective supplementary light illumination can be provided during the process of medical staff checking the oral cavity of the patient, bringing great convenience to the medical staff's inspection work. Through the arrangement of the second spring 27, the arc-shaped plate 26 can be supported to facilitate the subsequent movement and reset of the arc-shaped plate 26. Through the arrangement of the charging interface 7, it is convenient for medical staff to charge the storage battery 14. Through the arrangement of the rubber dust-proof plug 8, it is convenient to carry out dust-proof protection for the charging interface 7.
[0030] The working principle of this utility model is: through the arrangement of the grip rod 6, the fixed rod 3, the rotating shaft 10, the support plate 9 and the mirror body 1, while facilitating the medical staff to hold, the mirror body 1 can be inserted into the oral cavity of the patient, so as to facilitate the medical staff to check the inside of the patient's oral cavity. And when the use angle of the mirror body 1 needs to be adjusted, by pressing the rotating rod 17 to move, the gear sleeve 16 can be driven to move, and the first spring 19 inside the rotating sleeve rod 15 can be compressed until the gear sleeve 16 can be separated from the surface of the gear ring 22. Then, by manipulating the rotating rod 17 to rotate, the rotating sleeve rod 15 and the second synchronous wheel 18 can be driven to rotate. While the second synchronous wheel 18 rotates, it can drive the first synchronous wheel 11, the rotating shaft 10, the support plate 9 and the mirror body 1 to rotate through the synchronous belt 12. And when the mirror body 1 rotates to the required angle, by stopping pushing the rotating rod 17 and under the action of the tension of the first spring 19, the rotating rod 17 can be pushed to move to the right. The movement of the rotating rod 17 can drive the gear sleeve 16 to move until the gear sleeve 16 can be engaged with the gear ring 22, so as to lock and limit the gear sleeve 16, the rotating rod 17, the rotating sleeve rod 15 and the second synchronous wheel 18, effectively avoiding the change of the angles of the first synchronous wheel 11, the rotating shaft 10, the support plate 9 and the mirror body 1 caused by the forced rotation of the second synchronous wheel 18, thus achieving the effect of stably adjusting the use angle of the mirror body 1, facilitating the medical staff to adjust at any time according to the use requirements, and bringing great convenience to the use of the medical staff.
[0031] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any clause of "means-plus-function" is intended to cover the structures that perform the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a particular embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0032] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present utility model or those features that are not relevant to the implementation of the present utility model).
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.
Claims
1. An oral mirror for clinical use in stomatology, comprising a fixed rod (3), characterized in that: The upper end of the fixed rod (3) is movably connected to a rotating shaft (10) via a bearing, the middle end of the rotating shaft (10) is fixedly connected to a first synchronous wheel (11), both sides of the rotating shaft (10) are fixedly connected to support plates (9), the mirror body (1) is fixedly connected between the tops of the two support plates (9), the bottom of the fixed rod (3) is fixedly connected to a gripping rod (6), the upper end of the left side of the inner cavity of the gripping rod (6) is movably connected to a rotating sleeve rod (15) via a bearing, the middle end of the outer surface of the rotating sleeve rod (15) is fixedly connected to a second synchronous wheel (18), a synchronous belt (12) is connected to the middle end of the second synchronous wheel (18) and the middle end of the first synchronous wheel (11) in a transmission manner, a gear ring (22) is fixedly connected to the upper end of the right side of the gripping rod (6), the inner cavity of the gear ring (22) is meshed with a gear sleeve (16), the middle end of the gear sleeve (16) is fixedly connected to a rotating rod (17), the left end of the rotating rod (17) is movably connected to the right end of the inner cavity of the rotating sleeve rod (15), and a first spring (19) is fixedly connected between the left side of the rotating rod (17) and the left side of the inner cavity of the rotating sleeve rod (15).
2. The oral mirror for clinical use in stomatology according to claim 1, characterized in that: A guide groove (21) is provided at the left end of the bottom of the rotating rod (17), and a guide block (20) is fixedly connected to the right end of the bottom of the inner cavity of the rotating sleeve rod (15), and the surface of the guide block (20) is movably connected to the surface of the guide groove (21).
3. The oral mirror for clinical use in stomatology according to claim 1, characterized in that: The right side of the rotating rod (17) is fixedly connected with a knob (4), and the surface of the knob (4) is fixedly connected with an anti-slip bump.
4. The oral mirror for clinical use in stomatology according to claim 1, characterized in that: The front surface of the mirror body (1) is fixedly mounted with an LED lamp bead (2); the bottom of the inner cavity of the grip rod (6) is fixedly mounted with a storage battery (14); the outer surface of the grip rod (6) is sleeved with a silicone sleeve (5); the middle end of the left side of the grip rod (6) is fixedly connected with a fixed box (13); the middle end of the right side of the inner cavity of the fixed box (13) is fixedly mounted with a magnetic switch (23); the left side of the fixed box (13) is movably connected with a movable frame (25); the left side of the movable frame (25) is fixedly connected with an arc plate (26); the left side of the arc plate (26) is movably connected to the left side of the inner cavity of the silicone sleeve (5); and the middle end of the right side of the movable frame (25) is fixedly connected with a magnetic block (24).
5. The oral mirror for clinical use in stomatology according to claim 4, wherein: The number of the LED lamp beads (2) is ten, and the distance between two adjacent LED lamp beads (2) is equal.
6. The oral mirror for clinical use in stomatology according to claim 4, characterized in that: A second spring (27) is fixedly connected to the middle end of the left side of the outer surface of the fixed box (13), and the left side of the second spring (27) is fixedly connected to the middle end of the right side of the arc plate (26).
7. The oral mirror for clinical use in stomatology according to claim 1, wherein: A charging interface (7) is fixedly mounted at the lower end of the front surface of the grip rod (6), and a rubber dust plug (8) is fixedly connected to the lower end of the front surface of the grip rod (6) and located to the left of the charging interface (7).
Citation Information
Patent Citations
Stomatoscope convenient for observation
CN220001712U