Combined ophthalmologic operation microscope lighting device
Through the design of a combined ophthalmic microscope lighting device, the problems of uneven lighting and the fixation of light angles in traditional devices are solved, and the flexibly adjusting the lighting position and uniform and sufficient lighting effects are achieved, which improves the field of vision and operation accuracy of the surgery.
Patent Information
- Application Number
- CN202421733596.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Traditional ophthalmic microscope lighting devices have problems such as uneven lighting, insufficient light intensity and unadjustable light angle, which affects the clarity of the surgical field of view and operation accuracy.
A combined ophthalmic surgical microscope lighting device is designed, including an arc clamping bracket, a U-shaped fixed connection frame, a thread adjustment column, a combined lighting body, a locking thread column and a limit adjustment card frame. By adjusting the coordination between the thread adjustment column and the locking thread column, the position of the lighting device can be adjusted flexibly, and the combination of arc-shaped reflectors and LED lighting lamps can be used to achieve flexible adjustment of the lighting area and angle.
It realizes flexible adjustment of lighting positions, reduces operational interference to doctors during the operation, provides uniform and sufficient lighting, reduces glare effect, and improves the clarity and operation accuracy of the surgical field of view.
Smart Images
Figure CN223054554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ophthalmic microscope lighting, in particular to a combined ophthalmic surgical microscope lighting device. Background Art
[0002] Ophthalmic surgical microscopes have become an indispensable and important tool in delicate ophthalmic surgery. The lighting system of surgical microscopes directly affects the clarity of the surgical field and the accuracy of surgical operations. Traditional ophthalmic surgical microscope lighting devices often have uneven lighting, insufficient light intensity, or a fixed light angle that cannot be easily adjusted according to the needs of use. In addition, the softness of the light cannot be controlled according to the different conditions of the surgery and the patient, causing great inconvenience during the operation. Therefore, a device is needed to solve the above problems. Utility Model Content
[0003] The purpose of the utility model is to provide a combined ophthalmic surgical microscope lighting device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined ophthalmic surgical microscope lighting device, comprising an arc-shaped clamping frame, a U-shaped fixed connecting frame, a threaded adjustment column, a combined lighting body, a locking threaded column and a limit adjustment frame, wherein the arc-shaped clamping frame is symmetrically distributed on both sides of the interior of the U-shaped fixed connecting frame, the threaded adjustment column is symmetrically penetrated and threadedly inserted on both sides of the U-shaped fixed connecting frame, and the end of the threaded adjustment column is rotatably clamped in the middle of the outer end of the arc-shaped clamping frame, the limit adjustment frame is fixedly connected to the front end of the U-shaped fixed connecting frame, the locking threaded column is evenly threaded and rotatably inserted on the limit adjustment frame, and the combined lighting body is arranged inside the end of the limit adjustment frame away from the U-shaped fixed connecting frame.
[0005] Preferably, the combined lighting body includes a sliding adjustment card plate, a first rotating adjustment arm, a first LED lighting lamp, a second LED lighting lamp and a second rotating adjustment arm, the first rotating adjustment arm and the second rotating adjustment arm are rotatably clamped inside the outer end of the sliding adjustment card plate, the second LED lighting lamp is evenly fixedly installed on the upper ends of the first rotating adjustment arm and the second rotating adjustment arm, and the first LED lighting lamp is evenly fixedly installed on the bottom ends of the first rotating adjustment arm and the second rotating adjustment arm.
[0006] Preferably, a support adjustment frame is fixedly mounted on the middle of the outer ends of the first rotation adjustment arm and the second rotation adjustment arm, a rotation adjustment rod is rotationally clamped inside the support adjustment frame, and an arc-shaped reflector is fixedly mounted on the upper end of the rotation adjustment rod.
[0007] Preferably, the arc-shaped reflector is arranged in an arc shape, and a silver-plated film is provided inside the arc-shaped reflector.
[0008] Preferably, the middle of the bottom end of the arc-shaped reflector is fixedly connected to the upper end of the rotation adjustment rod.
[0009] Preferably, the sliding adjustment clamping plate is slidably clamped inside the limit adjustment clamping frame, and the end of the locking threaded column is in pressing contact with the outer wall of the sliding adjustment clamping plate.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] The lighting device of the present utility model has a flexible position and can be adjusted according to the surgical needs, which can reduce the interference with the doctor's operation during the surgery. During use, according to the lighting needs, the first rotation adjustment arm and the second rotation adjustment arm can be rotated on the sliding adjustment clamping plate, so that the lighting areas and positions of the second LED lighting lamp and the first LED lighting lamp provided on the first rotation adjustment arm and the second rotation adjustment arm can be conveniently adjusted, making the lighting position easy to adjust. And according to the lighting needs of the surgery, the first LED lighting lamp and the second LED lighting lamp can be selectively used for lighting. When using the first LED lighting lamp, it is direct lighting, so that the lighting area is wide and the brightness is greater. When soft light lighting is required, the second LED lighting lamp is started, and the rotation adjustment rod is adjusted and controlled to rotate inside the support adjustment frame to realize the adjustment of the use angle and position of the arc-shaped reflector. And a silver-plated film is provided inside the arc-shaped reflector, so that the soft light reflected inside the arc-shaped reflector can be used for lighting processing, and the lighting angle and area can be conveniently adjusted. The arc-shaped arrangement of the arc-shaped reflector helps to reflect the light in a wider and softer manner, reducing the direct irradiation and glare effect of the light, making the lighting uniform, the light sufficient and the lighting angle adjustable. Description of the Drawings
[0012] Figure 1 is the main three-dimensional structural schematic diagram of the present utility model;
[0013] Figure 2 is the internal structural schematic diagram of the U-shaped fixed connection frame in the present utility model;
[0014] Figure 3 is the combined lighting main structural schematic diagram of the present utility model.
[0015] In the figure: 1-arc-shaped clamping bracket, 2-U-shaped fixed connecting bracket, 3-threaded adjustment column, 4-combined lighting body, 5-locking threaded column, 6-limited adjustment card frame, 7-sliding adjustment card plate, 8-first rotating adjustment arm, 9-arc-shaped reflector, 10-support adjustment frame, 11-rotating adjustment rod, 12-first LED lighting lamp, 13-second LED lighting lamp, 14-second rotating adjustment arm. DETAILED DESCRIPTION
[0016] 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.
[0017] See also Figures 1-3 The utility model provides an embodiment: a combined ophthalmic surgical microscope lighting device, comprising an arc-shaped clamping bracket 1, a U-shaped fixed connecting bracket 2, a threaded adjustment column 3, a combined lighting body 4, a locking threaded column 5 and a limit adjustment frame 6, the arc-shaped clamping bracket 1 is symmetrically distributed on both sides of the interior of the U-shaped fixed connecting bracket 2, the threaded adjustment column 3 is symmetrically inserted through the threads on both sides of the U-shaped fixed connecting bracket 2, and the end of the threaded adjustment column 3 is rotatably clamped in the middle of the outer end of the arc-shaped clamping bracket 1, the limit adjustment frame 6 is fixedly connected to the front end of the U-shaped fixed connecting bracket 2, the locking threaded column 5 is evenly threaded and rotatably inserted on the limit adjustment frame 6, and the combined lighting body 4 is arranged inside the end of the limit adjustment frame 6 away from the U-shaped fixed connecting bracket 2.
[0018] The combined lighting body 4 includes a sliding adjustment card plate 7, a first rotating adjustment arm 8, a first LED lighting lamp 12, a second LED lighting lamp 13 and a second rotating adjustment arm 14. The first rotating adjustment arm 8 and the second rotating adjustment arm 14 are rotatably clamped inside the outer end of the sliding adjustment card plate 7, the second LED lighting lamp 13 is evenly fixedly installed on the upper ends of the first rotating adjustment arm 8 and the second rotating adjustment arm 14, and the first LED lighting lamp 12 is evenly fixedly installed on the bottom ends of the first rotating adjustment arm 8 and the second rotating adjustment arm 14.
[0019] A support adjustment frame 10 is fixedly mounted in the middle of the outer ends of the first rotating adjustment arm 8 and the second rotating adjustment arm 14 , a rotating adjustment rod 11 is rotatably clamped inside the support adjustment frame 10 , and an arc-shaped reflector 9 is fixedly mounted on the upper end of the rotating adjustment rod 11 .
[0020] The arc reflector 9 is arranged in an arc shape, and a silver-plated film is arranged inside the arc reflector 9, so that sufficient soft light irradiation can be achieved.
[0021] The middle part of the bottom end of the arc-shaped reflector 9 is fixedly connected to the upper end of the rotation adjustment rod 11, playing a role in supporting and adjusting.
[0022] The sliding adjustment clamping plate 7 is slidably clamped inside the limit adjustment clamping frame 6, and the end of the locking threaded column 5 is in pressing contact with the outer wall of the sliding adjustment clamping plate 7, which can conveniently achieve sliding adjustment.
[0023] Working principle: By screwing the threaded adjustment column 3, the arc-shaped clamping bracket 1 arranged inside the U-shaped fixed connection bracket 2 can be controlled to move. Thus, the U-shaped fixed connection bracket 2 can be clamped and fixed on the microscope bracket by using the symmetrically arranged arc-shaped clamping brackets 1. And by screwing the locking threaded column 5, the telescopic adjustment of the combined lighting main body 4 can be controlled, so that the position where the combined lighting main body 4 is used can be conveniently, stably adjusted and determined. This makes the lighting device of this equipment flexible in position and can be adjusted according to the surgical needs, which can reduce the interference with the doctor's operation during the operation. And during the use process, according to the lighting needs, the first rotation adjustment arm 8 and the second rotation adjustment arm 14 can be adjusted to rotate on the sliding adjustment clamping plate 7, so that the lighting areas and positions of the second LED lighting lamp 13 and the first LED lighting lamp 12 arranged on the first rotation adjustment arm 8 and the second rotation adjustment arm 14 can be conveniently adjusted, making the lighting position easy to adjust. And according to the lighting surgical needs, the first LED lighting lamp 12 and the second LED lighting lamp 13 can be selectively used for lighting. When using the first LED lighting lamp 12, it is direct lighting, making the lighting area wide and the brightness greater. When soft light lighting is needed, the second LED lighting lamp 13 is started, and the rotation adjustment rod 11 is adjusted and controlled to rotate inside the support adjustment frame 10 to realize the adjustment of the use angle and position of the arc-shaped reflector 9. And a silver-plated film is arranged inside the arc-shaped reflector 9, so that the soft light reflected inside the arc-shaped reflector 9 can realize lighting processing, and the lighting angle and area can be conveniently adjusted. The arc-shaped setting of the arc-shaped reflector 9 helps to reflect the light in a more extensive and softer way, reducing the direct irradiation of light and the glare effect, making the lighting uniform, the light sufficient and the lighting angle adjustable.
[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A combined ophthalmic surgical microscope lighting device, comprising an arc-shaped clamping bracket (1), a U-shaped fixed connecting bracket (2), a threaded adjusting column (3), a combined lighting main body (4), a locking threaded column (5) and a limit adjusting clamping frame (6), characterized in that: The arc-shaped clamping bracket (1) is symmetrically distributed on both sides of the interior of the U-shaped fixed connecting frame (2); the threaded adjustment column (3) is symmetrically inserted through the threads on both sides of the U-shaped fixed connecting frame (2); and the end of the threaded adjustment column (3) is rotatably clamped in the middle of the outer end of the arc-shaped clamping bracket (1); the limit adjustment frame (6) is fixedly connected to the front end of the U-shaped fixed connecting frame (2); the locking threaded column (5) is evenly threadedly inserted in the limit adjustment frame (6); and the combined lighting body (4) is arranged inside the end of the limit adjustment frame (6) away from the U-shaped fixed connecting frame (2).
2. The combined ophthalmic surgical microscope lighting device according to claim 1, wherein: The combined lighting body (4) comprises a sliding adjustment card plate (7), a first rotating adjustment arm (8), a first LED lighting lamp (12), a second LED lighting lamp (13) and a second rotating adjustment arm (14); the first rotating adjustment arm (8) and the second rotating adjustment arm (14) are rotatably clamped inside the outer end of the sliding adjustment card plate (7); the second LED lighting lamp (13) is evenly fixedly mounted on the upper ends of the first rotating adjustment arm (8) and the second rotating adjustment arm (14); and the first LED lighting lamp (12) is evenly fixedly mounted on the bottom ends of the first rotating adjustment arm (8) and the second rotating adjustment arm (14).
3. The combined ophthalmic surgical microscope lighting device according to claim 2, wherein: A support adjustment frame (10) is fixedly mounted at the middle of the outer ends of the first rotation adjustment arm (8) and the second rotation adjustment arm (14); a rotation adjustment rod (11) is rotationally clamped inside the support adjustment frame (10); and a curved reflector (9) is fixedly mounted at the upper end of the rotation adjustment rod (11).
4. The combined ophthalmic surgical microscope lighting device according to claim 3, characterized in that: The arc-shaped reflector (9) is arranged in an arc shape, and a silver-plated film is arranged inside the arc-shaped reflector (9).
5. The combined ophthalmic surgical microscope lighting device according to claim 4, wherein: The middle part of the bottom end of the arc-shaped reflector (9) is fixedly connected to the upper end of the rotating adjustment rod (11).
6. The combined ophthalmic surgical microscope lighting device according to claim 5, wherein: The sliding adjustment card plate (7) is slidably clamped inside the limit adjustment card frame (6), and the end of the locking threaded column (5) is in compression contact with the outer wall of the sliding adjustment card plate (7).