Operation shadowless lamp
By introducing a camera and control device into the surgical shadowless lamp, the position and angle of the lamp are automatically adjusted, solving the problem of traditional surgical shadowless lamps relying on manual operation. This achieves high-precision positioning and intelligent lighting, improving surgical efficiency and reducing the risk of infection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional surgical shadowless lamp position adjustment relies on manual operation, with low levels of automation and intelligence, making it difficult to achieve high-precision positioning, affecting surgical efficiency and increasing the risk of infection.
By using a camera to collect image information and controlling the position and angle adjustment of the robotic arm and shadowless lamp through a control device, combined with the automatic adjustment of the light source illuminance, the operation of the shadowless lamp is automated and intelligent.
It achieves high-precision positioning and rapid, intelligent illumination adjustment of the shadowless lamp, reducing human error, improving surgical efficiency, and lowering the risk of infection.
Smart Images

Figure CN224033701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a surgical shadowless lamp. Background Technology
[0002] A surgical shadowless lamp is a medical auxiliary lighting device that is usually placed next to the operating table or hung in the operating room. It is widely used in various surgical procedures and can minimize the shadows cast on the surgical area during surgical activities, thus avoiding damage to the patient's body caused by the surgeon's shadow blind spot.
[0003] Traditional surgical shadowless lamps typically use mechanical rotating bodies and spring arms as the rotating and moving structure of the lamp head. Position adjustment often relies on manual operation, resulting in low levels of automation and intelligence, making it difficult to achieve high-precision positioning. Medical staff need to operate from below the product, increasing the risk of infection. This can also lead to shadows or uneven lighting in the surgical area, affecting the surgeon's judgment and operation. Furthermore, different types of surgeries have different lighting requirements, and traditional surgical shadowless lamps struggle to provide rapid and intelligent automatic adjustments based on specific surgical needs.
[0004] Therefore, there are still shortcomings and deficiencies in the existing technology. How to provide an automated and intelligent surgical shadowless lamp is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] The purpose of this invention is to provide a surgical shadowless lamp that solves the technical problem that the position adjustment of traditional surgical shadowless lamps often relies on manual operation and has a low degree of automation and intelligence.
[0006] To achieve the above objectives, this utility model provides a surgical shadowless lamp, comprising:
[0007] A mounting base for fixing to the ceiling of the operating room;
[0008] A rotating base is rotatably mounted on the fixed base;
[0009] At least one robotic arm, located on the rotating base, is configured to perform multi-degree-of-freedom motion;
[0010] The shadowless lamp, installed on the robotic arm, includes a camera, which is used to collect image information of at least the patient's position and surgical site, as well as image information of the doctor's height and standing position;
[0011] The control device is connected to the robotic arm and the shadowless lamp, and is used to adjust the position and angle of the shadowless lamp and change the illuminance of the shadowless lamp by using the image information collected by the camera.
[0012] Preferably, the mechanical arm comprises:
[0013] a first cantilever rotatably arranged on the rotating base through a first connecting part;
[0014] a second cantilever rotatably arranged on the first cantilever through a second connecting part;
[0015] a first connecting rod rotatably arranged on the second cantilever through a third connecting part;
[0016] a second connecting rod rotatably arranged on the first connecting rod, and the shadowless lamp is rotatably arranged on the second connecting rod.
[0017] Preferably, the second connecting rod is rotatably connected with a connecting flange, and the shadowless lamp is fixedly arranged on the connecting flange.
[0018] Preferably, the shadowless lamp comprises:
[0019] a lamp head front cover and a lamp head rear shell connected to form a cover structure;
[0020] a light source fixing frame arranged in the cover structure formed by the lamp head rear shell and the lamp head front cover;
[0021] a light source module installed on the light source fixing frame;
[0022] a fixing flange fixedly arranged on the lamp head front cover or the lamp head rear shell and connected with the connecting flange;
[0023] wherein the camera is located at the center of the lamp head front cover.
[0024] Preferably, the light source module comprises a lamp disc and a plurality of LED lamps arranged on the lamp disc, the lamp disc is annular, the plurality of LED lamps are uniformly distributed along the circumference of the lamp disc, the lamp disc is uniformly divided into a plurality of light source areas, and a shadow compensation sensor is installed in each light source area.
[0025] Preferably, the fixed base is fixedly provided with an extendable connecting pipe, and the rotating base is fixedly arranged at the extension end of the connecting pipe.
[0026] Preferably, the connecting pipe is arranged in the vertical direction, and the rotating base is used to drive the mechanical arm to rotate in the horizontal plane.
[0027] Preferably, the connecting pipe is fixedly provided with a dust cover, and the dust cover is located outside the fixed base.
[0028] Preferably, the mechanical arm is provided with a self-locking mechanism.
[0029] Preferably, the control device is connected with the camera in the operating room.
[0030] With respect to the above background art, the operation shadowless lamp provided by the utility model, through the camera of the shadowless lamp, image information of the patient's body position and operation site, the doctor's height and standing position is collected, the control device controls the action of the mechanical arm, adjusts the position and angle of the shadowless lamp on the mechanical arm, the positioning precision is high, the adjustment process does not depend on manual operation, realizes automation and intelligentization, is favorable for improving the operation efficiency, reduces the cross infection risk, aiming at the demand of different types of operation to illumination, the control device changes the light source illumination of the shadowless lamp through controlling the current of the shadowless lamp, the flexibility and adaptability are strong. BRIEF DESCRIPTION OF DRAWINGS
[0031] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is the embodiment of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to the provided drawing.
[0032] Figure 1 The structure schematic diagram of the operation shadowless lamp provided by the embodiment of the utility model (including a mechanical arm);
[0033] Figure 2 The structure schematic diagram of the operation shadowless lamp provided by the embodiment of the utility model (including a mechanical arm);
[0034] Figure 3 The structure schematic diagram of the operation shadowless lamp provided by the embodiment of the utility model (including two mechanical arms);
[0035] Figure 4 The explosion schematic diagram of the shadowless lamp in the operation shadowless lamp provided by the embodiment of the utility model;
[0036] Figure 5 The structure schematic diagram of the light source assembly in the shadowless lamp provided by the embodiment of the utility model;
[0037] Figure 6 The structure schematic diagram of one of the light source areas of the light source assembly provided by the embodiment of the utility model.
[0038] Figures 1 to 6Reference numerals: 1, fixed base; 2, dust cover; 3, connecting pipe; 4, rotating base; 5, mechanical arm; 501, first connecting part; 502, first cantilever; 503, second connecting part; 504, second cantilever; 505, third connecting part; 506, first connecting rod; 507, second connecting rod; 508, connecting flange; 6, shadowless lamp; 601, lamp head front cover; 602, lamp head rear shell; 603, light source fixing frame; 604, light source module; 6041, lamp disc; 6042, LED lamp; 6043, shadow compensation sensor; 605, fixing flange; 606, camera. DETAILED DESCRIPTION
[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0040] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0041] The present application provides a surgical shadowless lamp, which can automatically adjust position and angle, realize precise lighting, has high automation and intelligence, can reduce manual operation and improve surgical efficiency.
[0042] Reference should also be made to Figures 1 to 6 The surgical shadowless lamp provided by the present application comprises a fixed base 1, a rotating base 4, a control device, a shadowless lamp 6 and at least one mechanical arm 5.
[0043] The fixed base 1 is used to be fixed on the ceiling of the operating room, specifically, the fixed base 1 can be fixed on the ceiling of the operating room by bolts or screws, which is not only reliable in connection, but also convenient to install. The rotating base 4 is rotatably arranged on the fixed base 1. The mechanical arm 5 is arranged on the rotating base 4, and the mechanical arm 5 is configured to be capable of multi-degree-of-freedom movement. The shadowless lamp 6 is installed on the mechanical arm 5, and the shadowless lamp 6 comprises a camera 606, which is used to at least collect image information of the patient's body position and the surgical site, and image information of the doctor's height and standing position.
[0044] The control device is in signal connection with the mechanical arm 5 and the shadowless lamp 6, and is used to adjust the position and angle of the shadowless lamp 6 and change the light source illuminance of the shadowless lamp 6 through the image information collected by the camera 606.
[0045] Wherein, in the embodiment, the number of mechanical arms 5 is at least one, and in particular use, the number of mechanical arms 5 is one or two, and the shadowless lamp 6 is installed on the mechanical arm 5, and the shadowless lamp 6 corresponds to the mechanical arm 5 one by one.
[0046] In use, the fixed base 1 is fixedly installed on the ceiling of the operating room, the position of the patient and the operation site are recognized through the camera 606 of the shadowless lamp 6, the image information collected by the camera 606 of the shadowless lamp 6 is processed by the control device, and the mechanical arm 5 is controlled to make accurate actions to adjust the position of the shadowless lamp 6 on the mechanical arm 5, so that the distance between the shadowless lamp 6 and the patient is at the optimal distance; after the surgeon is in place, the height and the image information of the position of the surgeon are collected through the camera 606 of the shadowless lamp 6, the above-mentioned image information is processed by the control device, the mechanical arm 5 is controlled to rotate to adjust the angle of the shadowless lamp 6, the control device controls the shadowless lamp 6 to work to provide illumination, and the operation is ensured to be carried out smoothly. According to the demand of different types of operation on light, the control device changes the light source illumination of the shadowless lamp 6 by controlling the current of the shadowless lamp 6, and the automatic adjustment is fast and intelligent.
[0047] In this way, the control device controls the mechanical arm 5 capable of multi-degree-of-freedom motion to act according to the image information collected by the camera 606 on the shadowless lamp 6, so as to adjust the position and angle of the shadowless lamp 6, the adjustment process does not depend on manual operation, automatic and intelligent adjustment is realized, and high-precision positioning of the shadowless lamp 6 can be realized. Since the adjustment process does not depend on manual operation, the human operation error is reduced, the operation efficiency is improved, and the risk of infection of medical staff during operation is significantly reduced.
[0048] Please refer to Figures 1 to 3 The mechanical arm 5 of the shadowless lamp provided by the utility model comprises a first suspension arm 502, a second suspension arm 504, a first connecting rod 506 and a second connecting rod 507.
[0049] The first suspension arm 502 is rotatably arranged on the rotating base 4 through a first connecting part 501, specifically, the first connecting part 501 is rotatably arranged on the rotating base 4, and the first suspension arm 502 is fixedly arranged on the first connecting part 501, and the first suspension arm 502 can rotate in the vertical direction.
[0050] The second suspension arm 504 is rotatably arranged on the first suspension arm 502 through a second connecting part 503, specifically, the second connecting part 503 is located at one end of the first suspension arm 502 away from the first connecting part 501, and one end of the second suspension arm 504 is rotatably arranged on the second connecting part 503.
[0051] The first connecting rod 506 is rotatably arranged on the second cantilever 504 through a third connecting part 505, and specifically, the third connecting part 505 is located at one end of the second cantilever 504 away from the second connecting part 503, and the first connecting rod 506 is rotatably arranged on the third connecting part 505. The second connecting rod 507 is rotatably arranged on the first connecting rod 506, and the shadowless lamp 6 is rotatably arranged on the second connecting rod 507.
[0052] In this way, the mechanical arm 5 can realize multi-degree-of-freedom movement, so as to adjust the position and angle of the shadowless lamp 6 to the best and realize accurate positioning.
[0053] Please refer to Figures 1 to 3 The second connecting rod 507 is rotatably connected with a connecting flange 508, and the shadowless lamp 6 is fixedly arranged on the connecting flange 508. The shadowless lamp 6 is installed on the second connecting rod 507 through the connecting flange 508, and rotates with the connecting flange 508 to adjust the angle of the shadowless lamp 6.
[0054] Please refer to Figures 4 to 6 The shadowless lamp 6 comprises a lamp head front cover 601, a lamp head rear shell 602, a light source fixing frame 603, a light source module 604 and a fixing flange 605.
[0055] The lamp head front cover 601 and the lamp head rear shell 602 are connected and form a cover structure; the light source fixing frame 603 is arranged in the cover structure formed by the lamp head rear shell 602 and the lamp head front cover 601; the light source module 604 is installed on the light source fixing frame 603; the fixing flange 605 is fixedly arranged on the lamp head front cover 601 or the lamp head rear shell 602, and the fixing flange 605 is connected with the connecting flange 508, so as to install the shadowless lamp 6 on the second connecting rod 507. The lamp head front cover 601 is made of a light-transmitting material, so that the light emitted by the light source module 604 can pass through, and specifically, the lamp head front cover 601 can be made of glass. The camera 606 is located at the center of the lamp head front cover 601.
[0056] The lamp head front cover 601 and the lamp head rear shell 602 are connected and form a cover structure; the light source fixing frame 603 is arranged in the cover structure formed by the lamp head rear shell 602 and the lamp head front cover 601; the light source module 604 is installed on the light source fixing frame 603; the fixing flange 605 is fixedly arranged on the lamp head front cover 601 or the lamp head rear shell 602, and the fixing flange 605 is connected with the connecting flange 508, so as to install the shadowless lamp 6 on the second connecting rod 507. The lamp head front cover 601 is made of a light-transmitting material, so that the light emitted by the light source module 604 can pass through, and specifically, the lamp head front cover 601 can be made of glass. The camera 606 is located at the center of the lamp head front cover 601.
[0057] Please refer to Figures 4 to 6The light source module 604 includes a lamp disc 6041 and a plurality of LED lamps 6042 arranged on the lamp disc 6041. The lamp disc 6041 is annular, and the plurality of LED lamps 6042 are evenly distributed along the circumference of the lamp disc 6041. The lamp disc 6041 is evenly divided into a plurality of light source areas, and a shadow compensation sensor 6043 is arranged in each light source area.
[0058] The lamp disc 6041 is annular, and the plurality of LED lamps 6042 are arranged in concentric annular form. The lamp disc 6041 is evenly divided into a plurality of light source areas, and the number and distribution of the LED lamps 6042 in each light source area are the same. During the operation, when the head or shoulder of the doctor blocks the shadowless lamp 6, and the position and angle of the shadowless lamp 6 cannot be adjusted by moving the mechanical arm 5 due to the interference of other equipment in the operating room, when some of the shadow compensation sensors 6043 sense the blockage, the light source illumination of the blocked light source area is automatically gradually reduced by the control device, and the light source illumination of the unblocked light source area is gradually increased, thereby achieving the best shadowless effect in the operation area.
[0059] In this embodiment, the number of light source areas of the lamp disc 6041 is six, and the number of shadow compensation sensors 6043 is also six. The number of light source areas can be set according to actual needs, and is not limited.
[0060] In addition, the light source module 604 can mix LED lamps 6042 of different colors to adjust the color temperature by the LED lamps 6042 of different colors.
[0061] Please refer to Figures 1 to 6 The fixed base 1 is fixedly provided with a telescopic connecting pipe 3, and the rotating base 4 is fixedly arranged at the telescopic end of the connecting pipe 3. The top end of the connecting pipe 3 is arranged at the fixed base 1, and the rotating base 4 is arranged at the bottom end of the connecting pipe 3. The connecting pipe 3 is telescopically arranged, and the height of the mechanical arm 5 can be adjusted by the telescopic adjustment of the connecting pipe 3, so as to adapt to operating rooms of different floor heights.
[0062] The connecting pipe 3 can adopt a sleeve structure, that is, the connecting pipe 3 includes a fixed pipe and a movable pipe. The fixed pipe is fixedly arranged at the fixed base 1, and the movable pipe is connected with the rotating base 4. The movable pipe is slidably connected with the fixed pipe and is locked and fixed by a fastener. When it is necessary to adjust the telescopic length of the connecting pipe 3, the fastener is removed, the movable pipe is slid along the fixed pipe, and the fastener is relocked after the adjustment is completed.
[0063] Please refer to Figures 1 to 6 The connecting pipe 3 is arranged in the vertical direction, and the rotating base 4 is used to drive the mechanical arm 5 to rotate in the horizontal plane. The height of the mechanical arm 5 is adjusted by the telescopic adjustment of the connecting pipe 3, and the mechanical arm 5 is driven to rotate in the horizontal plane by the rotation of the rotating base 4.
[0064] Please refer toFigures 1 to 6 The dust cover 2 is located outside the fixed base 1, and the fixed base 1 is safely located behind the ceiling of an operating room, the top of the dust cover 2 is flush with the ceiling, and the dust cover 2 is used to collect foreign matter and dust during installation of the fixed base 1, so that the foreign matter and dust are prevented from falling.
[0065] In addition, the surgical shadowless lamp is provided with a self-locking mechanism, and safety is a prerequisite for the surgical shadowless lamp. When power failure or failure occurs, the mechanical arm 5 of the surgical shadowless lamp can brake and hold tightly in time, and each rotary joint brakes and stops, so that the mechanical arm 5 cannot fall and hit medical staff due to gravity, and safety is ensured.
[0066] The mechanical arm 5 is usually driven by a high-precision motor, and the self-locking mechanism is a brake device arranged on the motor. When power failure or failure occurs, the brake device locks the mechanical arm 5, so that the mechanical arm 5 maintains the original posture and does not naturally fall due to gravity, and safety of the mechanical arm 5 is ensured.
[0067] Preferably, in some embodiments, the control device is connected with a camera in the operating room. The control device obtains image information of an environment around the surgical shadowless lamp by using the camera in the operating room, identifies features such as positions, shapes and sizes of obstacles by using an image processing algorithm, automatically changes a moving direction of the mechanical arm 5, and avoids collision with other objects in the operating room. When the surgical shadowless lamp is provided with two mechanical arms 5, collision between the two mechanical arms 5 and the shadowless lamp 6 arranged on the mechanical arms 5 is avoided.
[0068] The surgical shadowless lamp is used, the position of a patient and a surgical site are identified by using the camera 606 of the shadowless lamp 6, image information collected by the camera 606 of the shadowless lamp 6 is processed by the control device, the mechanical arm 5 is controlled to move, the position of the shadowless lamp 6 on the mechanical arm 5 is adjusted, the distance between the shadowless lamp 6 and the patient is in an optimal distance, after a surgeon is in position, image information of the height and standing position of the surgeon is collected by the camera 606 of the shadowless lamp 6, the image information is processed by the control device, the mechanical arm 5 is controlled to move and drive the shadowless lamp 6 to rotate, the angle of the shadowless lamp 6 is adjusted, the control device controls the shadowless lamp 6 to work to provide illumination, and the surgery is ensured to be successfully performed.
[0069] The control device controls the mechanical arm 5 capable of multi-degree-of-freedom movement to act according to the image information collected by the camera 606 on the shadowless lamp 6, so as to adjust the position and angle of the shadowless lamp 6, the adjustment process is independent of manual operation, automatic and intelligent adjustment is realized, and the positioning accuracy of the shadowless lamp 6 is high. According to the demand of different types of surgery on light, the control device changes the light source illumination of the shadowless lamp 6 by controlling the current of the shadowless lamp 6, and performs rapid and intelligent automatic adjustment, and comprehensively optimizes the surgical lighting. Since the adjustment process is independent of manual operation, human operation error is reduced, the operation efficiency is improved, and the risk of infection of medical personnel during operation is significantly reduced.
[0070] It should be noted that the relational terms herein such as first and second, and the like, are used solely to distinguish one entity from another, without necessarily requiring or implying any actual relationship or order between or among such entities.
[0071] The principle and implementation mode of the utility model are described by applying specific examples herein, and the above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that, for ordinary skilled persons in the art, without departing from the principle of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model.
Claims
1. A surgical shadowless lamp, characterized in that, The utility model relates to a kind of surgical operating room shadowless lamp, including: fixed base, for fixed in operating room ceiling;Rotary base, rotatably disposed in the fixed base;At least one mechanical arm, disposed in the rotary base, configured to be able to carry out multi-degree-of-freedom motion;Shadowless lamp, mounted to the mechanical arm, including camera, the camera is used to at least collect the image information of patient's body position and surgical site, doctor's height and station image information;The shadowless lamp includes light source module, the light source module includes lamp panel and a plurality of LED lamps disposed in the lamp panel, the lamp panel is annular, and a plurality of the LED lamps are evenly distributed along the circumference of the lamp panel, the lamp panel is evenly divided into several light source areas, and shadow compensation sensor is installed in the light source area;Control device, with the mechanical arm, the shadowless lamp signal connection, for adjusting the position and angle of the shadowless lamp by the image information collected by the camera, and changing the light source illumination of the shadowless lamp. The mechanical arm includes: first cantilever, rotatably disposed in the rotary base by first connecting part;Second cantilever, rotatably disposed in the first cantilever by second connecting part;First connecting rod, rotatably disposed in the second cantilever by third connecting part;Second connecting rod, rotatably disposed in the first connecting rod, and the shadowless lamp is rotatably disposed in the second connecting rod. The second connecting rod is rotatably connected with connecting flange, and the shadowless lamp is fixedly arranged on the connecting flange. The shadowless lamp includes: lamp head front cover and lamp head rear shell, the lamp head front cover and the lamp head rear shell are connected and form a cover structure;Light source fixing frame, disposed in the cover structure formed by the lamp head rear shell and the lamp head front cover;Light source module, mounted to the light source fixing frame;Fixed flange, fixedly arranged on the lamp head front cover or the lamp head rear shell, connected with the connecting flange;Wherein, the camera is located at the center of the lamp head front cover. The fixed base is fixedly provided with telescopic connecting pipe, and the rotary base is fixedly arranged on the telescopic end of the connecting pipe. The connecting pipe is arranged along the vertical direction, and the rotary base is used to drive the mechanical arm to rotate in the horizontal plane. The connecting pipe is fixedly provided with dust cover, and the dust cover is located outside the fixed base.
2. A surgical shadowless lamp according to claim 1, characterized in that The mechanical arm is provided with self-locking mechanism. The control device is connected with the camera in the operating room. 3. A surgical shadowless lamp according to claim 2, characterized in that 4. A surgical shadowless lamp according to claim 3, characterized in that 5. A surgical shadowless lamp according to any one of claims 1 to 4, characterized in that 6. The surgical shadowless lamp according to claim 1, wherein, 7. The surgical shadowless lamp according to claim 5, wherein, 8. The surgical shadowless lamp according to claim 1, wherein, 9. The surgical shadowless lamp according to claim 1, wherein,