Oral and maxillofacial surgery lighting device

CN224655294UActive Publication Date: 2026-08-21CANGZHOU CENT HOSPITAL
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Patent Information

Application Number
CN202520888204.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-08-21
Estimated Expiration
2035-05-07

AI Technical Summary

Technical Problem

[0005]一方面,双手需同时执行不同任务,医生难以将注意力完全集中于检查部位,增加了操作难度与复杂性,容易导致检查效率低下

Benefits of technology

该口腔颌面外科照明装置,通过调节组件的设计,医生可以调整反射镜和灯珠的角度,确保光线能够准确地照亮目标区域,避免了因光线角度不佳导致的观察遗漏,同时,医生只需要通常大拇指即可驱动旋转件转动,增加了对患者口腔颌面检查的便捷性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an oral and maxillofacial surgery lighting device, including handle end, the top rotation connection has rotating part in handle end, be provided with adjusting assembly on rotating part, install connecting rod on adjusting assembly, the one end of connecting rod away from adjusting assembly installs reflector, the outside of reflector is equipped with mounting ring, be provided with a plurality of lamp pearl in one side at mounting ring, be provided with transparent shield outside at mounting ring, just the shield is equipped with outside at lamp pearl, adjusting assembly includes universal ball rotation connection in rotating part top. The oral and maxillofacial surgery lighting device, through the design of adjusting assembly, the doctor can adjust the angle of reflector and lamp pearl, ensure that the light can accurately light target area, avoid the observation omission caused by the light angle is not good, simultaneously, the doctor only needs usually thumb to drive rotating part rotation, increase the convenience of oral and maxillofacial examination to patient.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an oral and maxillofacial surgical lighting device. Background Technology

[0002] In the field of oral and maxillofacial surgery, an accurate and clear field of vision is crucial for doctors to assess the condition and formulate a treatment plan. Currently, oral and maxillofacial examinations generally rely on the combined use of lighting devices and oral mirrors.

[0003] Traditional lighting devices, such as headlamps and dental examination lights, can provide a certain level of brightness, but in actual operation, doctors need to hold the dental mirror steadily with one hand and place it precisely in the appropriate position inside the patient's mouth to clearly observe the maxillofacial area; at the same time, the other hand needs to frequently adjust the angle of the lighting device to ensure that the light can fully illuminate the target area.

[0004] This operating model has significant drawbacks.

[0005] On the one hand, the two hands need to perform different tasks at the same time, making it difficult for doctors to fully concentrate on the examination site, which increases the difficulty and complexity of the operation and easily leads to low examination efficiency.

[0006] On the other hand, during the adjustment of the lighting angle, the hand holding the oral mirror may unconsciously tremble slightly, affecting the stable observation of the maxillofacial region. Poor lighting angles may even lead to missed observations of critical areas, resulting in inaccurate diagnosis. Furthermore, maintaining this uncoordinated hand posture for extended periods can cause muscle fatigue in the doctor's hands, further reducing the precision and stability of the procedure. Utility Model Content

[0007] To address the shortcomings of existing technologies, this invention provides an oral and maxillofacial surgical lighting device that solves the problems mentioned in the background section.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an oral and maxillofacial surgical lighting device, including a handle end; A rotating component is rotatably connected to the top of the handle end, an adjustment assembly is provided on the rotating component, a connecting rod is installed on the adjustment assembly, and a reflector is installed at the end of the connecting rod away from the adjustment assembly; The outer side of the reflector is fitted with a mounting ring, and a number of LED beads are arranged on one side of the mounting ring.

[0009] Furthermore, a transparent protective cover is provided on the outside of the mounting ring, and the protective cover is fitted over the outside of the lamp bead.

[0010] Furthermore, the adjustment assembly includes a universal ball rotatably connected to the top of the rotating component, a connecting rod disposed at the top of the universal ball, and a fastener threadedly connected to the outside of the rotating component for locking and fixing the universal ball.

[0011] Furthermore, a through hole is provided on the top of the fastener.

[0012] Furthermore, the diameter of the omnidirectional ball is larger than the inner diameter of the through hole, and a rubber ring is provided on the inner circumferential surface of the through hole.

[0013] Furthermore, a knob is fitted on the outside of the rotating component to drive the rotating component to rotate.

[0014] Furthermore, the illumination direction of the lamp bead is consistent with the mirror surface direction of the reflector.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects: This oral and maxillofacial surgical lighting device, through the design of the adjustable components, allows doctors to adjust the angle of the reflector and the lamp beads to ensure that the light can accurately illuminate the target area, avoiding observation omissions caused by poor lighting angles. At the same time, doctors only need to use their thumb to drive the rotating component, increasing the convenience of oral and maxillofacial examinations for patients. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the disassembled structure of this utility model.

[0017] In the diagram: 1. Handle end; 2. Rotating component; 3. Adjustment assembly; 301. Universal ball; 302. Fastener; 303. Rubber ring; 4. Connecting rod; 5. Reflector; 6. Mounting ring; 7. LED bead; 8. Transparent cover; 9. Knob. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-2 The oral and maxillofacial surgical lighting device in this embodiment increases the convenience of oral and maxillofacial examination; Specifically, it includes a handle end 1; a rotating part 2 is rotatably connected to the top of the handle end 1, an adjustment component 3 is provided on the rotating part 2, a connecting rod 4 is installed on the adjustment component 3, and a reflector 5 is installed at the end of the connecting rod 4 away from the adjustment component 3; an installation ring 6 is sleeved on the outside of the reflector 5, and several LED beads 7 are provided on one side of the installation ring 6.

[0020] In actual use, several LED beads 7 are set on the mounting ring 6 on the outside of the reflector 5, and the light direction of the LED beads 7 is consistent with the mirror surface direction of the reflector 5. During the examination, the LED beads 7 are lit up, and the emitted light is directly directed to the oral and maxillofacial area. At the same time, the reflector 5 reflects the image of the maxillofacial area to the doctor, thereby ensuring that the doctor can clearly observe the fine structures inside the oral cavity.

[0021] In addition, the transparent protective cover 8 set on the outside of the mounting ring 6 effectively protects the LED bead 7, preventing it from being bumped or contaminated during use and extending its service life.

[0022] In detail, the adjustment component 3 includes a universal ball 301 rotatably connected to the top of the rotating part 2, a connecting rod 4 disposed at the top of the universal ball 301, and a fastener 302 threadedly connected to the outside of the rotating part 2 for locking and fixing the universal ball 301.

[0023] Furthermore, a through hole is provided on the top of the fastener 302, the diameter of the universal ball 301 is larger than the inner diameter of the through hole, and a rubber ring 303 is provided on the inner circumferential surface of the through hole.

[0024] In actual use, doctors can manually adjust the angle of the universal ball 301 according to the actual examination needs, thereby changing the angle of the connecting rod 4 and the reflector 5 connected to one end of the connecting rod 4. After adjusting to the appropriate angle, the doctor locks and fixes the universal ball 301 in place using the fastener 302 connected to the outer thread of the rotating part 2.

[0025] Furthermore, the through hole at the top of the fastener 302 and the rubber ring 303 on the inner circumference of the through hole, combined with the design of the universal ball 301 having a diameter larger than the inner diameter of the through hole, provide excellent fixation and cushioning. The rubber ring 303 not only increases friction, making the universal ball 301 more stable after fixation, but also prevents wear caused by direct friction between the universal ball 301 and the fastener 302.

[0026] Furthermore, a knob 9 is fitted on the outside of the rotating part 2 to drive the rotating part 2 to rotate.

[0027] In actual use, doctors can easily rotate the rotating part 2 with their thumb. Since the rotating part 2 is rotatably connected to the handle end 1, this design allows doctors to flexibly adjust the overall direction of the reflector 5 and the lamp 7. When it is necessary to examine different positions inside the patient's mouth, the doctor turns the knob 9 to drive the rotating part 2 to rotate, thereby turning the reflector 5 and the lamp 7 toward the target area.

[0028] The working principle of the above embodiments is as follows: (1) When using this oral and maxillofacial surgical lighting device, the doctor first holds the handle end 1 and turns on the power switch of the lamp 7. The lamp 7 lights up and emits light. If it is necessary to adjust the overall direction of the lighting device, the doctor turns the knob 9. The knob 9 drives the rotating part 2 to rotate around the rotation connection point with the handle end 1, so that the reflector 5 and the lamp 7 are turned as a whole to the oral and maxillofacial area to be examined.

[0029] (2) When a more precise adjustment of the light angle is required, the doctor loosens the fastener 302 and manually adjusts the angle of the universal ball 301. Since the universal ball 301 can rotate freely in multiple directions, the connecting rod 4 will change position as the universal ball 301 rotates, thereby driving the reflector 5 to adjust the angle. After adjusting to the appropriate angle, the doctor tightens the fastener 302. Through the friction between the rubber ring 303 and the universal ball 301, the universal ball 301 is locked and fixed, so that the reflector 5 is kept at the required angle.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lighting device for oral and maxillofacial surgery, characterized in that: Including the handle end (1); A rotating component (2) is rotatably connected to the top of the handle end (1). An adjustment component (3) is provided on the rotating component (2). A connecting rod (4) is installed on the adjustment component (3). A reflector (5) is installed at the end of the connecting rod (4) away from the adjustment component (3). The outer side of the reflector (5) is fitted with a mounting ring (6), and a number of lamp beads (7) are arranged on one side of the mounting ring (6).

2. The oral and maxillofacial surgical lighting device according to claim 1, characterized in that: A transparent cover (8) is provided on the outside of the mounting ring (6), and the cover (8) is fitted on the outside of the lamp bead (7).

3. The oral and maxillofacial surgical lighting device according to claim 1, characterized in that: The adjustment assembly (3) includes a universal ball (301) rotatably connected to the top of the rotating part (2), the connecting rod (4) is disposed at the top of the universal ball (301), and a fastener (302) is threadedly connected to the outside of the rotating part (2) for locking and fixing the universal ball (301).

4. The oral and maxillofacial surgical lighting device according to claim 3, characterized in that: The fastener (302) has a through hole at its top.

5. The oral and maxillofacial surgical lighting device according to claim 4, characterized in that: The diameter of the universal ball (301) is larger than the inner diameter of the through hole, and a rubber ring (303) is provided on the inner circumferential surface of the through hole.

6. The oral and maxillofacial surgical lighting device according to claim 1, characterized in that: A knob (9) is fitted on the outside of the rotating part (2) to drive the rotating part (2) to rotate.

7. The oral and maxillofacial surgical lighting device according to claim 1, characterized in that: The illumination direction of the lamp bead (7) is consistent with the mirror surface direction of the reflector (5).